INDUSTRIAL LEASE by and between AMB PROPERTY, L.P. “LANDLORD” and CAPSTONE TURBINE CORPORATION “TENANT” Dated: September 25, 2000

RECITALS

AGREEMENTS

INDUSTRIAL LEASE by and between AMB PROPERTY, L.P. “LANDLORD” and CAPSTONE TURBINE CORPORATION “TENANT” Dated: September 25, 2000

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Table of Contents

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Exhibit 10

INDUSTRIAL LEASE

by and between

AMB PROPERTY, L.P.

“LANDLORD”

and

CAPSTONE TURBINE CORPORATION

“TENANT”

Dated: September 25, 2000

TABLE OF CONTENTS

		Page
1.	BASIC PROVISIONS	1
1.1	PARTIES	1
1.2	PREMISES	1
1.3	TERM	1
1.4	BASE RENT	1
1.5	TENANT’S SHARE OF OPERATING EXPENSES	1
1.6	TENANT’S ESTIMATED MONTHLY RENT PAYMENT	1
1.7	SECURITY DEPOSIT	1
1.8	PERMITTED USE	1
1.9	GUARANTOR	1
1.10	ADDENDA	1
1.11	EXHIBITS	1
1.12	ADDRESS FOR RENT PAYMENTS	2
2.	PREMISES AND COMMON AREAS	3
2.1	LETTING	3
2.2	CONDITION OF PREMISES	3
3.	TERM	3
3.1	TERM	3
3.2	DELAY IN POSSESSION	3
3.3	COMMENCEMENT DATE CERTIFICATE	3
4.	RENT	3
4.1	BASE RENT	3
4.2	OPERATING EXPENSES	3
5.	SECURITY DEPOSIT	4
6.	USE	4
6.1	PERMITTED USE	4
6.2	HAZARDOUS SUBSTANCES	5
6.3	TENANT’S COMPLIANCE WITH REQUIREMENTS	6
6.4	INSPECTION; COMPLIANCE WITH LAW	6
7.	MAINTENANCE, REPAIRS, TRADE FIXTURES AND ALTERATIONS	6
7.1	TENANT’S OBLIGATIONS	6
7.2	LANDLORD’S OBLIGATIONS	6
7.3	ALTERATIONS	6
7.4	SURRENDER/RESTORATION	6
8.	INSURANCE; INDEMNITY	7
8.1	PAYMENT OF PREMIUMS	7
8.2	TENANT’S INSURANCE	7
8.3	LANDLORD’S INSURANCE	7
8.4	WAIVER OF SUBROGATION	7
8.5	INDEMNITY	7
8.6	EXEMPTION OF LANDLORD FROM LIABILITY	8
9.	DAMAGE OR DESTRUCTION	8
9.1	TERMINATION RIGHT	8
9.2	DAMAGE CAUSED BY TENANT	8
10.	REAL PROPERTY TAXES	8
10.1	PAYMENT OF REAL PROPERTY TAXES	8
10.2	REAL PROPERTY TAX DEFINITION	8
10.3	ADDITIONAL IMPROVEMENTS	9
10.4	JOINT ASSESSMENT	9
10.5	TENANT’S PROPERTY TAXES	9
11.	UTILITIES	9
12.	ASSIGNMENT AND SUBLETTING	9
12.1	LANDLORD’S CONSENT REQUIRED	9
13.	DEFAULT;REMEDIES	10

TABLE OF CONTENTS

		Page
13.1	DEFAULT	10
13.2	REMEDIES	10
13.3	LATE CHARGES	12
14.	CONDEMNATION	12
15.	ESTOPPEL CERTIFICATE AND FINANCIAL STATEMENTS	12
15.1	ESTOPPEL CERTIFICATE	12
15.2	FINANCIAL STATEMENT	13
16.	ADDITIONAL COVENANTS AND PROVISIONS	13
16.1	SEVERABILITY	13
16.2	INTEREST ON PAST-DUE OBLIGATIONS	13
16.3	TIME OF ESSENCE	13
16.4	LANDLORD LIABILITY	13
16.5	NO PRIOR OR OTHER AGREEMENTS	13
16.6	NOTICE REQUIREMENTS	13
16.7	DATE OF NOTICE	13
16.8	WAIVERS	13
16.9	HOLDOVER	13
16.10	CUMULATIVE REMEDIES	14
16.11	BINDING EFFECT: CHOICE OF LAW	14
16.12	LANDLORD	14
16.13	ATTORNEYS’ FEES AND OTHER COSTS	14
16.14	LANDLORD’S ACCESS; SHOWING PREMISES; REPAIRS	14
16.15	SIGNS	14
16.16	TERMINATION; MERGER	14
16.17	QUIET POSSESSION	14
16.18	SUBORDINATION; ATTORNMENT; NON-DISTURBANCE	14
16.19	RULES AND REGULATIONS	15
16.20	SECURITY MEASURES	15
16.21	RESERVATIONS	15
16.22	CONFLICT	15
16.23	OFFER	15
16.24	AMENDMENTS	15
16.25	MULTIPLE PARTIES	15
16.26	AUTHORITY	16

iii

AMB PROPERTY CORPORATION

INDUSTRIAL LEASE

1. BASIC PROVISIONS (“Basic Provisions”).

1.1 Parties: This Lease (“Lease”) dated September 25, 2000, is made by and between AMB Property, L.P., a Delaware limited partnership, (“Landlord”) and Capstone Turbine Corporation, a Delaware corporation, (“Tenant”) (collectively, the “Parties” or individually, a “Party”).

1.2 Premises The premises (“Premises”) consist of:

o Approximately square feet of space as depicted on Exhibit A. This space is a part of the building (“Building”) which is also identified on Exhibit A.

x All of the building (“Building”) identified on Exhibit A, consisting of approximately 78,711 square feet and commonly known as 00000 Xxxxx Xxxxxx, Xxx Xxxx, Xxxxxxxxxx.

If the Premises are all of the Building, there shall, for purposes of this Lease, be no distinction between the words “Premises” or “Building.”

1.3 Term: 10 years and 2 months (“Term”) commencing October 1, 2000 (“Commencement Date”) and ending December 31, 2010 (“Expiration Date”).

1.4 Base Rent: $44,078.00 per month (“Base Rent”). $51,495.00 is payable on execution of this Lease for the period December 2000.

1.5 Tenant’s Share of Operating Expenses (“Tenant’s Share”):

(a)

Building Operating Expenses

100

1.6 Tenant’s Estimated Monthly Rent Payment: Following is the estimated monthly Rent payment to Landlord pursuant to the provisions of this Lease. This estimate is made at the inception of the Lease and is subject to adjustment pursuant to the provisions of this Lease:

(a)	Base Rent (Paragraph 4.1)	$	44,078.00
(b)	Operating Expenses (Paragraph 4.2, excluding Real Property Taxes, Landlord Insurance, and HVAC)	$	3,000.00
(c)	Landlord Insurance (Paragraph 8.3)	$	415.00
(d)	Real Property Taxes (Paragraph 10)	$	4,002.00
(e)	HVAC maintenance (Paragraph 4.2)	$	-0-

	Estimated Monthly Payment			$	51,495.00

1.7 Security Deposit: $44,078.00 (“Security Deposit”).

1.8 Permitted Use (“Permitted Use”): Office, assembly, product testing (outside and inside), warehouse and distribution of micro-turbines, recuperators and related parts and for other general office, assembly, warehouse and distribution purposes provided they do not involve Hazardous Substances, as defined in this Lease and for no other purpose.

1.9 Guarantor: None

1.10 Addenda: Attached hereto are the following Addenda, all of which constitute a part of this Lease:

(a) Addenda: Rent Adjustment

(b) Addenda: Option to Extend

(d) Addenda: Tenant Improvement Addendum

1.11 Exhibits: Attached hereto are the following Exhibits, all of which constitute a part of this Lease:

Exhibit A: Description of Premises.

Exhibit B: Commencement Date Certificate.

Exhibit C: Estoppel Certificate

Exhibit D: Hazardous Substances Questionnaire

1.12 Address for Rent Payments: All amounts payable by Tenant to Landlord shall, until further notice from Landlord, be paid to AMB Property Corporation at the following address:

AMB Property, L.P.

X.X. Xxx 000000

Xxxxxx, XX 00000-0000

2. PREMISES AND COMMON AREAS.

2.1 Letting. Landlord hereby leases to Tenant and Tenant hereby leases from Landlord the Premises upon all of the terms, covenants, and conditions, set forth in this Lease. Any statement of square footage set forth in this Lease or that may have been used in calculating Base Rent and/or Operating Expenses is an approximation which Landlord and Tenant agree is reasonable, and the Base Rent and Tenant’s Share based thereon is not subject to revision whether or not the actual square footage is more or less.

Intentionally Deleted Intentionally Deleted Intentionally Deleted Intentionally Deleted

2.2 Condition of Premises. Landlord shall deliver the Premises to Tenant clean and free of debris on the Commencement Date. Landlord represents and warrants to Tenant that the roof shall be water-tight and the plumbing, lighting, ceiling, interior and exterior walls, electrical, air conditioning, fire-sprinklers, heating, ventilating and other mechanical systems and equipment and fixtures in the Premises, and the loading doors shall be in good operating condition on the Commencement Date. Without limitation to Landlord’s obligations as set forth in Paragraph 7.2, in the event that Tenant gives notice to Landlord within 6 months following the Commencement Date of any defect or malfunction in or repair reasonably needed to any of the aforementioned items or systems, as long as not caused by Tenant, then it shall be the obligation of Landlord to promptly, at Landlord’s sole cost and expense, perform such work.

3. TERM.

3.1 Term. The Commencement Date, Expiration Date, and Term of this Lease are as specified in Paragraph 1.3.

3.2 Delay in Possession. If for any reason Landlord cannot deliver possession of the Premises to Tenant by the Commencement Date, except as provided below, Landlord shall not be subject to any liability therefor, nor shall such failure affect the validity of this Lease or the obligations of Tenant hereunder. In such case, Tenant shall not, except as otherwise provided herein, be obligated to pay Rent or perform any other obligation of Tenant under the terms of this Lease until Landlord delivers possession of the Premises to Tenant. The term of the Lease shall commence on the earlier of (a) the date Tenant takes possession of the Premises or (b) 10 days following notice to Tenant that Landlord is prepared to tender possession of the Premises to Tenant. If possession of the Premises is not delivered to Tenant within 60 days after the Commencement Date and such delay is not due to Tenant’s acts, failure to act, or omissions, Tenant shall have the option to either (i) by notice in writing to Landlord within 10 days after the end of said 60-day period cancel this Lease and the parties shall be discharged from all obligations hereunder; or (ii) elect not to cancel this Lease, in which case Tenant shall receive rent abatement, to be applied to the rent coming due when the term of the Lease commences, equal to one day for each day following such sixtieth (60th) day that Landlord fails to deliver the Premises to Tenant If such written notice of Tenant’s cancellation under (i) above is not received by Landlord within said 10-day period, Tenant’s right to cancel this Lease shall terminate and Tenant shall be deemed to have elected option (ii) above.

3.3 Commencement Date Certificate. At the request of Landlord, Tenant shall execute and deliver to Landlord a completed certificate (“Commencement Date Certificate”) in the form attached hereto as Exhibit B.

4. RENT.

4.1 Base Rent. Tenant shall pay to Landlord Base Rent and other monetary obligations of Tenant to Landlord under the terms of this Lease (such other monetary obligations are herein referred to as “Additional Rent”) in lawful money of the United States, without offset or deduction, in advance on or before the first day of each month. Base Rent and Additional Rent for any period during the term hereof which is for less than one full month shall be prorated based upon the actual number of days of the month involved. Payment of Base Rent and Additional Rent shall be made to Landlord at its address stated herein or to such other persons or at such other addresses as Landlord may from time to time designate in writing to Tenant. Base Rent and Additional Rent are collectively referred to as “Rent.” All monetary obligations of Tenant to Landlord under the terms of this Lease are deemed to be Rent.

4.2 Operating Expenses. Tenant shall pay to Landlord on the first day of each month during the term hereof, in addition to the Base Rent, Tenant’s Share of all Operating Expenses in accordance with the following provisions:

(a) “Operating Expenses” are all reasonable costs incurred by Landlord relating to the ownership and operation of the Premises including, but not limited to, the following:

(i) The operation, repair, maintenance, and replacement in neat, clean, good order, and condition of the areas of the Premises Landlord is obligated to maintain under this Lease.

(ii) Property management.

(iii) Reserves set aside for maintenance, repair, and replacement of the Building.

(iv) Real Property Taxes.

(v) Premiums for the insurance policies maintained by Landlord under Paragraph 8 hereof.

(vi) Environmental monitoring and insurance programs, but only in the event that such monitoring is required by the acts or omissions of Tenant or its agents.

(vii) Monthly amortization of capital improvements to the Building. The monthly amortization of any given capital improvement shall be the sum of the (a) quotient obtained by dividing the cost of the capital improvement by Landlord’s estimate of the number of months of useful life of such improvement plus (b) an amount equal to the cost of the capital improvement

times 1/12 of the lesser of 12% or the maximum annual interest rate permitted by law.

(viii) Maintenance of the Building including, but not limited to, painting, caulking, and repair and replacement of Building components, including, but not limited to, roof, elevators, and fire detection and sprinkler systems.

(ix) Maintenance, repair and replacement of the heating, ventilating, and air conditioning systems (“HVAC”).

(b) Tenant’s Share of Operating Expenses shall be 100%.

(c) Tenant shall pay monthly in advance, on the same day that the Base Rent is due, Tenant’s Share of estimated Operating Expenses and HVAC maintenance costs in the amount set forth in Paragraph 1.6. Landlord shall deliver to Tenant within 90 days after the expiration of each calendar year a reasonably detailed statement showing Tenant’s Share of the actual Operating Expenses incurred during the preceding year. If Tenant’s estimated payments under this Paragraph 4(c) during the preceding year exceed Tenant’s Share as indicated on said statement, Tenant shall be credited the amount of such overpayment against Tenant’s Share of Operating Expenses next becoming due, or, if such amount is owing at the end of Lease term, such amount shall be paid

within 30 days following the end of the Lease term. If Tenant’s estimated payments under this Paragraph 4.2(c) during said preceding year were less than Tenant’s Share as indicated on said statement, Tenant shall pay to Landlord the amount of the deficiency within 30 days after delivery by Landlord to Tenant of said statement. At any time Landlord may, in the exercise of its reasonable judgment, adjust the amount of the estimated Tenant’s Share of Operating Expenses and HVAC maintenance costs to reflect Landlord’s estimate of such expenses for the year.

5. SECURITY DEPOSIT. Tenant shall deposit with Landlord upon Tenant’s execution hereof the Security Deposit set forth in Paragraph 1.7 as security for Tenant’s faithful performance of Tenant’s obligations under this Lease. If Tenant fails to pay Base Rent or Additional Rent or otherwise defaults under this Lease (as defined in paragraph 13.1), landlord may use the security deposit for the payment of any amount due Landlord or to reimburse or compensate Landlord for any liability, cost, expense, loss, or damage (including attorneys’ fees) which Landlord may suffer or incur by reason thereof. Tenant shall on demand pay Landlord the amount so used or applied so as to restore the Security Deposit to the amount set forth in Paragraph 1.7. Landlord shall not be required to keep all or any part of the Security Deposit separate from its general accounts. Landlord shall, at the expiration or earlier termination of the term hereof and after Tenant has vacated the Premises, return to Tenant that portion of the Security Deposit not used or applied by Landlord. No part of the Security Deposit shall be considered to be held in trust, to bear interest, or to be prepayment for any monies to be paid by Tenant under this Lease.

6. USE.

6.1 Permitted Use. Tenant shall use and occupy the Premises only for the Permitted Use set forth in Paragraph 1.8. Tenant shall not commit any nuisance, permit the emission of any objectionable noise or odor, suffer any waste, make

any use of the Premises which is

contrary to any law or ordinance, or which will invalidate or increase the premiums for any of Landlord’s insurance. Tenant shall not service, maintain, or repair vehicles on the Premises. Tenant shall not store foods, pallets, drums, or any other materials outside the Premises. Notwithstanding the foregoing, Tenant shall be permitted, provided such use is not in violation of any law or ordinance and such use is screened from view by screening reasonably acceptable to Landlord, to use the exterior areas of the Premises for the purposes of product testing and uses related to such product testing.

6.2 Hazardous Substances.

(a) Reportable Uses Require Consent. The term, “Hazardous Substance,” as used in this Lease, shall mean any product, substance, chemical, material, or waste whose presence, nature, quantity, and/or intensity of existence, use, manufacture, disposal, transportation, spill, release, or effect, either by itself or in combination with other materials expected to be on the Premises, is either: (i) potentially injurious to the public health, safety or welfare, the environment, or the Premises; (ii) regulated or monitored by any governmental authority; or (iii) a basis for potential liability of Landlord to any governmental agency or third party under any applicable statute or common law theory. Hazardous Substance shall include, but not be limited to, hydrocarbons, petroleum, gasoline, crude oil, or any products or by-products thereof. Tenant shall not engage in any activity in or about the Premises which constitutes a Reportable Use (as hereinafter defined) of Hazardous Substances without the express prior written consent of Landlord and compliance in a timely manner (at Tenant’s sole cost and expense) with all Applicable Requirements (as defined in Paragraph 6.3). “Reportable Use” shall mean (i) the installation or use of any above or below ground storage tank, (ii) the generation, possession, storage, use, transportation, or disposal of a Hazardous Substance that requires a permit from, or with respect to which a report, notice, registration, or business plan is required to be filed with, any governmental authority, and (iii) the presence in, on, or about the Premises of a Hazardous Substance with respect to which any Applicable Requirements require that a notice be given to persons entering or occupying the Premises or neighboring properties. Notwithstanding the foregoing, Tenant may, without Landlord’s prior consent, but upon notice to Landlord and in compliance with all Applicable Requirements, use any ordinary and customary materials reasonably required to be used by Tenant in the normal course of the Permitted Use, so long as such use is not a Reportable Use and does not expose the Premises or neighboring properties to any meaningful risk of contamination or damage, or expose Landlord to any liability therefor. In addition, Landlord may (but without any obligation to do so) condition its consent to any Reportable Use of any Hazardous Substance by Tenant upon Tenant’s giving Landlord such additional assurances as Landlord, in its reasonable discretion, deems necessary to protect itself, the public, the Premises, and the environment against damage, contamination, injury, and/or liability therefor, including but not limited to the installation (and, at Landlord’s option, removal on or before Lease expiration or earlier termination) of reasonably necessary protective modifications to the Premises (such as concrete encasements) and/or the deposit of an additional Security Deposit.

(b) Duty to Inform Landlord. If Tenant knows, or has reasonable cause to believe, that a Hazardous Substance is located in, under, or about the Premises or the Building, Tenant shall immediately give Landlord written notice thereof, together with a copy of any statement, report, notice, registration, application, permit, business plan, license, claim, action, or proceeding given to, or received from, any governmental authority or private party concerning the presence, spill, release, discharge of, or exposure to such Hazardous Substance. Tenant shall not cause or permit any Hazardous Substance to be spilled or released in, on, under, or about the Premises (including, without limitation, through the plumbing or sanitary sewer system).

(c) Indemnification. Tenant shall indemnify, protect, defend, and hold Landlord, Landlord’s affiliates, Lenders, and the officers, directors, shareholders, partners, employees, managers, independent contractors, attorneys, and agents of the foregoing (“Landlord Entities”) and the Premises harmless from and against any and all damages, liabilities, judgments, costs, claims, liens, expenses, penalties, loss of permits, and attorneys’ and consultants’ fees arising out of or involving any Hazardous Substance on or brought onto the Premises by or for Tenant or by any of Tenant’s employees, agents, contractors, servants, visitors, suppliers, or invitees (such employees, agents, contractors, servants, visitors, suppliers, and invitees as herein collectively referred to as “Tenant Entities”). Tenant’s obligations under this Paragraph 6.2(c) shall include, but not be limited to, the effects of any contamination or injury to person, property, or the environment created or suffered by Tenant, and the cost of investigation (including consultants’ and attorneys’ fees and testing), removal, remediation,

restoration and/or abatement thereof, or of any contamination therein involved. Tenant’s obligations under this Paragraph 6.2(c) shall survive the Expiration Date or earlier termination of this Lease.

6.3 Tenant’s Compliance with Requirements. Tenant shall, at Tenant’s sole cost and expense, fully, diligently, and in a timely manner comply with all “Applicable Requirements,” which term is used in this Lease to mean all laws, rules, regulations, ordinances, directives, covenants, easements, and restrictions of record, permits, the requirements of any applicable fire insurance underwriter or rating bureau, and the reasonable recommendations of Landlord’s engineers and/or consultants, relating in any manner to the Premises (including but not limited to matters pertaining to (a) industrial hygiene, (b) environmental conditions on, in, under, or about the Premises, including soil and groundwater conditions, and (c) the use, generation, manufacture, production, installation, maintenance, removal, transportation, storage, spill, or release of any Hazardous Substance), now in effect or which may hereafter come into effect. Tenant shall, within 5 days after receipt of Landlord’s written request, provide Landlord with copies of all documents and information evidencing Tenant’s compliance with any Applicable Requirements, and shall immediately upon receipt notify Landlord in writing (with copies of any documents involved) of any claim, notice, citation, warning, complaint, or report pertaining to or involving failure by Tenant or the Premises to comply with any Applicable Requirements.

6.4 Inspection; Compliance with Law. In addition to Landlord’s environmental monitoring and insurance program, the cost of which is included in Operating Expenses as provided in Xxxxxxxxx 0, Xxxxxxxx and the holders of any mortgages, deeds of trust, or ground leases on the Premises (“Lenders”) shall have the right to enter the Premises at any time in the case of an emergency, and otherwise at reasonable times, for the purpose of inspecting the condition of the Premises and for verifying compliance by Tenant with this Lease and all Applicable Requirements. Landlord shall be entitled to employ experts and/or consultants in connection therewith to advise Landlord with respect to Tenant’s installation, operation, use, monitoring, maintenance, or removal of any Hazardous Substance on or from the Premises. The cost and expenses of any such inspections shall be paid by the party requesting same unless a violation of Applicable Requirements exists or is imminent, or the inspection is requested or ordered by a governmental authority. Tenant shall upon request reimburse Landlord or Landlord’s Lender, as the case may be, for the costs and expenses of such inspections.

7. MAINTENANCE, REPAIRS, TRADE FIXTURES AND ALTERATIONS.

7.1 Tenant’s Obligations. Subject to the provisions of Paragraph 2.6 (Condition of the Premises, Paragraph 7.2 (Landlord’s Obligations), Paragraph 9 (Damage or Destruction), and Paragraph 14 (Condemnation), Tenant shall, at Tenant’s sole cost and expense and at all times, keep the Premises and every part thereof in good order, condition, and repair (whether or not such portion of the Premises requiring repair, or the means of repairing the same, are reasonable or readily accessible to Tenant and whether or not the need for such repairs occurs as a result of Tenant’s use, any prior use, the elements, or the age of such portion of the Premises) including, without limiting the generality of the foregoing, all equipment or facilities specifically serving the Premises, such as plumbing, heating, ventilating, electrical, lighting facilities, boilers, fired or unfired pressure vessels, fire hose connectors if within the Premises, fixtures, interior walls, interior surfaces of exterior walls, ceilings, floors, windows, doors, plate glass, and skylights, but excluding any items which are the responsibility of Landlord pursuant to Paragraph 7.2 below. Tenant’s obligations shall include restorations, replacements, or renewals when necessary to keep the Premises and all improvements thereon or a part thereof in good order, condition, and state of repair.

7.2 Landlord’s Obligations. Subject to the provisions of Paragraph 6 (Use), Paragraph 7.1 (Tenant’s Obligations), Paragraph 9 (Damage or Destruction), and Paragraph 14 (Condemnation), Landlord, at its expense and not subject to the reimbursement requirements of Paragraph 4.2, shall keep in good order, condition, and repair the roof structure, foundations and exterior walls of the Building. Landlord, subject to reimbursement pursuant to Paragraph 4.2, shall keep in good order, condition, and repair the air conditioning systems servicing the Premises, Building roof membrane, and Common Areas.

7.3 Alterations. Tenant shall not make nor cause to be made any alterations or installations in, on, under, or about the Premises without the prior written consent of Landlord which will not be unreasonably withheld or delayed.

7.4 Surrender/Restoration. Tenant shall surrender the Premises by the end of the last day of the Lease term or any earlier termination date, clean and free of debris and in good operating order, condition, and state of repair, ordinary wear and tear excepted. Without limiting

the generality of the above, Tenant shall remove all Alterations designated by Landlord in Landlord’s sole discretion, personal property, trade fixtures, and floor bolts, patch all floors, and cause all lights to be in good operating condition. Notwithstanding the foregoing, Tenant by written notice to Landlord may require, prior to the installation of any Alterations, that Landlord elect whether such Alterations must be removed at the end of the Lease term or whether Tenant shall have the option of removing such Alterations at the end of the Lease term, and Landlord shall make such election within 20 days following Landlord’s receipt such written notice.

8. INSURANCE; INDEMNITY.

8.1 Payment of Premiums. The cost of the premiums for the insurance policies maintained by Landlord under this Paragraph 8 shall be an Operating Expense reimbursable pursuant to Paragraph 4.2 hereof. Premiums for policy periods commencing prior to, or extending beyond, the term of this Lease shall be prorated to coincide with the corresponding Commencement Date and Expiration Date.

8.2 Tenant’s Insurance.

(a) At its sole cost and expense, Tenant shall maintain in full force and effect during the Term of the Lease the following insurance coverages insuring against claims which may arise from or in connection with the Tenant’s operation and use of the Premises.

(i) Commercial General Liability insurance with minimum limits of $1,000,000 per occurrence and $3,000,000 general aggregate for bodily injury, personal injury, and property damage. If required by Landlord, liquor liability coverage will be included. Such insurance shall be endorsed to include Landlord and Landlord Entities as additional insureds, shall be primary and noncontributory with any Landlord insurance, and shall provide severability of interests between or among insureds.

(ii) Workers’ Compensation insurance with statutory limits and Employers Liability with a $1,000,000 per accident limit for bodily injury or disease.

(iii) Automobile Liability insurance covering all owned, nonowned, and hired vehicles with a $1,000,000 per accident limit for bodily injury and property damage.

(iv) Property insurance against “all risks” at least as broad as the current ISO Special Form policy, including earthquake and flood, for loss to any tenant improvements or betterments, floor and wall coverings, and business personal property (except for earthquake and flood coverage) on a full insurable replacement cost basis with no coinsurance clause, and Business Income insurance covering at least six months of loss of income and continuing

expense.

(b) Tenant shall deliver to AMB certificates of all insurance reflecting evidence of required coverages prior to initial occupancy, and annually thereafter.

(c) If, in the opinion of Landlord’s insurance advisor, the amount or scope of such coverage is deemed inadequate at any time during the Term, Tenant shall increase such coverage to such reasonable amounts or scope as Landlord’s advisor deems adequate and which are customary for premises of the size and location of the Premises.

(d) All insurance required under Paragraph 8.2 (i) shall be issued by insurers licensed to do business in the state in which the Premises are located and which are rated A:VII or better by Best’s Key Rating Guide and (ii) shall be endorsed to provide at least 30-days prior notification of cancellation or material change in coverage to said additional insureds.

8.3 Landlord’s Insurance. Landlord shall maintain “all risks” coverage as broad as the current ISO Special Form policy, including earthquake and flood, covering Building and such other insurance in such amounts and covering such other liability or hazards as deemed appropriate by Landlord. The amount and scope of coverage of Landlord’s insurance shall be determined by Landlord from time to time in its sole discretion and shall be subject to such reasonable deductible amounts as Landlord may elect. Except as to the “all risks” coverage for the Building, Landlord shall have the right to reduce or terminate any

insurance or coverage.

8.4 Waiver of Subrogation. To the extent permitted by law and with permission of their insurance carriers, Landlord and Tenant each waive any right to recover against the other on account of any and all claims Landlord or Tenant may have against the other with respect to property insurance actually carried, or required to be carried hereunder, to the extent of the proceeds realized from such insurance coverage.

8.5 Indemnity. Tenant shall protect, defend, indemnify, and hold Landlord and Landlord Entities harmless from and against any and all loss, claims, liability, or costs (including court costs and attorneys’ fees) incurred

by reason of:

(a) any damage to any property (including but not limited to property of any Landlord Entity) or death, bodily, or personal injury to any person occurring in or about the

Premises, the Building, or the Industrial Center to the extent that such injury or damage shall be caused by or arise from any actual or alleged act, neglect, fault, or omission by or of Tenant, its agents, servants, employees, invitees, contractors, suppliers, subtenants, or visitors;

(b) the conduct or management of any work or anything whatsoever done by the Tenant on or about the Premises or from transactions of the Tenant concerning the Premises;

(c) Tenant’s failure to comply with any and all governmental laws, ordinances, and regulations applicable to the condition or use of the Premises or its occupancy; or

(d) any breach or default on the part of Tenant in the performance of any covenant or agreement to be performed pursuant to this Lease.

The provisions of this Paragraph 8.5 shall, with respect to any claims or liability accruing prior to such termination, survive the Expiration Date or earlier termination of this Lease.

8.6 Exemption of Landlord from Liability. Except to the extent caused by the gross negligence or willful misconduct of Landlord, Landlord shall not be liable for and Tenant waives any claims against Landlord for injury or damage to the person or the property of Tenant, Tenant Entities, or any other person in or about the Premises, Building, or Industrial Center from any cause whatsoever, including, but not limited to, damage or injury which is caused by or results from (a) fire, steam, electricity, gas, water, or rain, or from the breakage, leakage, seepage, back up of sewers or drains, obstruction, or other defects of pipes, fire sprinklers, wires, appliances, plumbing, air conditioning, or lighting fixtures or (b) from the condition of the Premises, other portions of the Building, or Industrial Center. Landlord shall not be liable for any damages arising from any act or neglect of any other tenant of Landlord nor from the failure by Landlord to enforce the provisions of any other lease of which Landlord is the landlord. Except with respect to Landlord’s gross negligence or willful misconduct, Landlord shall not be liable for injury to Tenant’s business, for any loss of income or profit therefrom, or any indirect, consequential, or punitive damages.

9. DAMAGE OR DESTRUCTION.

9.1 Termination Right. Tenant shall give Landlord immediate written notice of any damage to the Premises. Subject to the provisions of Paragraph 9.2, if the Premises or the Building shall be damaged to such an extent that there is substantial interference for a period exceeding 90 consecutive days with the conduct by Tenant of its business at the Premises, Tenant, at any time prior to commencement of repair of the Premises and following 10 days written notice to Landlord, may terminate this Lease effective 30 days after delivery of such notice to Landlord. Such termination shall not excuse the performance by Tenant of those covenants which under the terms hereof survive termination. Rent shall be abated in proportion to the degree of interference during the period that there is such substantial interference with the conduct of Tenant’s business at the Premises. Abatement of rent and Tenant’s right of termination pursuant to this provision shall be Tenant’s sole remedy for Tenant’s loss of beneficial use of the Premises due to the failure of Landlord to keep in good order, condition, and repair the foundations and exterior walls of the Building, Building roof, utility systems outside the Building, the Common Areas, and HVAC.

9.2 Damage Caused by Tenant. Tenant’s termination rights under Paragraph 9.1 shall not apply if the damage to the Premises or Building is the result of any act or omission of Tenant or of any of Tenant’s, agents, employees, customers, invitees, or contractors (“Tenant Acts”). Any damage resulting from a Tenant Act shall be promptly repaired by Tenant. Landlord at its option may at tenant’s expense repair any damage caused by tenant acts. Tenant shall continue to pay all rent and other sums due hereunder and shall be liable to Landlord for all damages that Landlord may sustain resulting from a Tenant Act. This section shall not apply to any damage covered by Landlord’s insurance pursuant to Section 8.3.

10. REAL PROPERTY TAXES.

10.1 Payment of Real Property Taxes. Landlord shall pay the Real Property Taxes due and payable during the term of this Lease and, except as otherwise provided in Paragraph 10.3, such payments shall be a Common Area Operating Expense reimbursable pursuant to Paragraph 4.2. Notwithstanding the foregoing, there shall be excluded from Real Property Taxes: (i) all excess profits taxes, franchise taxes, gift taxes, capital stock taxes, inheritance and succession taxes, estate taxes, federal and state income taxes, and other taxes to the extent applicable to Landlord’s general or net income (as opposed to rents, receipts, or income attributable to operations at the project), and (ii) any items included as operating expenses.

10.2 Real Property Tax Definition. As used herein, the term “Real Property Taxes” is any form of tax or assessment, general, special, ordinary, or extraordinary, imposed or levied upon (a) the Industrial Center or Building, (b) any interest of Landlord in the Industrial Center or

Building, (c) Landlord’s right to rent or other income from the Industrial Center or Building, and/or (d) Landlord’s business of leasing the Premises. Real Property Taxes include (a) any licenses fee, commercial rental tax, excise tax, improvement bond or bonds, levy, or tax; (b) any tax or charge which replaces or is in addition to any of such above-described “Real Property Taxes,” and (c) any fees, expenses, or costs (including attorneys’ fees, expert fees, and the like) incurred by Landlord in protesting or contesting any assessments levied or any tax rate. Real Property Taxes for tax years commencing prior to, or extending beyond, the term of this Lease shall be prorated to coincide with the corresponding Commencement Date and Expiration Date.

10.3 Additional Improvements. Operating Expenses shall not include Real Property Taxes attributable to improvements placed upon the Building by Landlord unless requested by Tenant. Tenant shall, however, pay to Landlord at the time Operating Expenses are payable under Paragraph 4.2, the entirety of any increase in Real Property Taxes if assessed by reason of improvements placed upon the Premises by Tenant or at Tenant’s request.

10.4 Joint Assessment. If the Building is not separately assessed, Real Property Taxes allocated to the Building shall be an equitable proportion of the Real Property Taxes for all of the land and improvements included within the tax parcel assessed.

10.5 Tenant’s Property Taxes. Tenant shall pay prior to delinquency all taxes assessed against and levied upon Tenant’s improvements, fixtures, furnishings, equipment, and all personal property of Tenant contained in the Premises.

11. UTILITIES. Tenant shall pay directly for all utilities and services supplied to the Premises, including but not limited to electricity, telephone, security, gas, and cleaning of the Premises, together with any taxes thereon.

12. ASSIGNMENT AND SUBLETTING

12.1 Landlord’s Consent Required.

(a) Tenant shall not assign, transfer, mortgage, or otherwise transfer or encumber (collectively, “assign”) or sublet all or any part of Tenant’s interest in this Lease or in the Premises without Landlord’s prior written consent, which consent shall not be unreasonably withheld. Relevant criteria in determining reasonability of consent include, but are not limited to, credit history of a proposed assignee or sublessee, references from prior landlords, any change or intensification of use of the Premises or the Common Areas, and any limitations imposed by the Internal Revenue Code and the Regulations promulgated thereunder relating to Real Estate Investment Trusts. Assignment or sublet shall not release Tenant from its obligations hereunder. Tenant shall not (i) sublet, assign, or enter into other arrangements in which the amounts to be paid by the sublessee or assignee thereunder would be based, in whole or in part, on the income or profits derived by the business activities of the sublessee or assignee; (ii) sublet the Premises or assign this Lease to any person or entity in which Landlord owns an interest, directly or indirectly (by applying constructive ownership rules set forth in Section 856(d)(5) of the Internal Revenue Code (the “Code”); or (iii) sublet the Premises or assign this Lease in any other manner which could cause any portion of the amounts received by Landlord pursuant to this Lease or any sublease to fail to qualify as “rents from real property” within the meaning of Section 856(d) of the Code, or which could cause any other income received by Landlord to fail to qualify as income described in Section 856(c)(2) of the Code. The requirements of this Section 12.1 shall apply to any further subleasing by any subtenant. Notwithstanding the foregoing, in the event of any assignment or subletting to which Landlord consents, Landlord shall receive fifty percent (50%), in the event of a sublease, of any rent received by Tenant above the rent then being paid by Tenant to Landlord less: (i) rent obligations paid by Tenant hereunder during any period when the Premises were vacant following the marketing of the Premises for such sublease; (ii) the costs of any tenant improvements made or allowance given to the subtenant for tenant improvements; (iii) any free rent or other economic concessions given the subtenant; and (iv) any commissions or marketing expense paid by Tenant for such sublease. In addition, Landlord shall receive fifty percent (50%), in the event of an assignment, of any profit derived by Tenant from such assignment less any commissions or marketing expense paid by Tenant for such assignment. In the event of any assignment or subletting, Tenant shall pay to Landlord or its authorized managing agent (as directed by Landlord)a fee of $750.00 to cover Landlord’s costs of review, negotiation, preparation or execution of any documentation regarding such assignment or subletting. Notwithstanding the foregoing, Tenant may sublease up to 50% of the Premises, pursuant to this Section, and Landlord shall not receive any portion of the profit derived from such sublease. Landlord shall approve or disapprove a proposed sublease of up to 50% of the Premises within ten (10) days following receipt of Tenant’s written request.

(b) A change in the control of Tenant shall constitute an assignment requiring Landlord’s consent. The transfer, on a cumulative basis, of 25% or more of the voting or management control of Tenant shall constitute a change in control for this purpose, provided that changes resulting from the sale of stock through a recognized stock exchange shall not constitute a change of control hereunder.

12.2 Non-Transfers. The term “Affiliate” shall mean any entity which is controlled by controls, or is under common control with, Tenant or which merges with, is acquired by, or acquires all of Tenant’s assets or stock. “Control,” as used in this Paragraph 12.2, shall mean the possession, direct or indirect, of the power to direct or cause the direction of the management and policies of a person or entity, whether through the ownership of voting securities, by contract or otherwise. Notwithstanding anything to the contrary contained in this Paragraph 12, an assignment or subletting of all or a portion of the Premises to an “Affiliate” of Tenant shall not be deemed a Transfer under this Paragraph 12, provided that Tenant notifies Landlord of any such assignment or sublease and promptly supplies Landlord with any documents or information reasonably required by Landlord regarding such assignment or sublease or such Affiliate, and further provided that such assignment or sublease is not a subterfuge by Tenant to avoid its obligations and Tenant remains liable under this Lease.

13. DEFAULT; REMEDIES.

13.1 Default. The occurrence of any one of the following events shall constitute an event of default on the part of Tenant (“Default”):

(a) The abandonment of the Premises by Tenant;

(b) Failure to pay any installment of Base Rent, Additional Rent, or any other monies due and payable hereunder, said failure continuing for a period of 5 days after Tenant receives notices that such payment was not received when due, which notice shall be in lieu of and not in addition to any notice required by statute;

benefit of creditors;

(d) The filing of a voluntary petition of bankruptcy by Tenant or any guarantor; the filing of a voluntary petition for an arrangement; the filing of a petition, voluntary or involuntary, for reorganization; or the filing of an involuntary petition by Tenant’s creditors or guarantors;

(e) Receivership, attachment, of other judicial seizure of the Premises or all or substantially all of Tenant’s assets on the Premises;

(f) Failure of Tenant to maintain insurance as required by

Paragraph 8.2;

(g) Any breach by Tenant of its covenants under Paragraph 6.2;

(h) Failure in the performance of any of Tenant’s covenants, agreements, or obligations hereunder (except those failures specified as events of Default in other Paragraphs of this Paragraph 13.1 which shall be governed by such other Paragraphs), which failure continues for 20 days after written notice thereof from Landlord to Tenant; provided that, if Tenant has exercised reasonable diligence to cure such failure and such failure cannot be cured within such 20-day period despite reasonable diligence, tenant shall not be in default under this subparagraph unless Tenant fails thereafter diligently and continuously to prosecute the cure to completion;

13.2 Remedies. In the event of any Default by Tenant, Landlord shall have any or all of the following remedies:

(a) Termination. In the event of any Default by Tenant, then in addition to any other remedies available to Landlord at law or in equity and under this Lease, Landlord shall have the immediate option to terminate this Lease and all rights of Tenant hereunder by giving written notice of such intention to terminate. In the event that Landlord shall elect to so terminate this Lease then Landlord may recover from Tenant:

(1) the worth at the time of award of any unpaid Rent and any other sums due and payable which have been earned at the time of such

termination; plus

(2) the worth at the time of award of the amount by which the unpaid Rent and any other sums due and payable which would have been earned after termination until the time of award exceeds the amount of such rental loss Tenant proves could have been reasonably avoided; plus

(3) the worth at the time of award of the amount by which the unpaid Rent and any other sums due and payable for the balance of the term of this Lease after the time of award exceeds the amount of such rental loss that Tenant proves could be reasonably avoided; plus

(4) any other amount necessary to compensate Landlord for all the detriment proximately caused by Tenant’s failure to perform its obligations under this Lease or which in the ordinary course would be likely to result therefrom, including, without limitation, any costs or expenses incurred by Landlord (i) in retaking possession of the Premises; (ii) in maintaining, repairing, preserving, restoring, replacing, cleaning, the Premises or any portion thereof, including such acts for reletting to a new lessee or lessees; (iii) for leasing commissions; or (iv) for any other costs necessary or

appropriate to relet the Premises; plus

(5) such reasonable attorneys’ fees incurred by Landlord as a result of a Default, and costs in the event suit is filed by Landlord to enforce such remedy; and plus

(6) at Landlord’s election, such other amounts in addition to or in lieu of the foregoing as may be permitted from time to time by applicable law. As used in subparagraphs (1) and (2) above, the “worth at the time of award” is computed by allowing interest at an annual rate equal to twelve percent (12%) per annum or the maximum rate permitted by law, whichever is less. As used in subparagraph (3) above, the “worth at the time of award” is computed by discounting such amount at the discount rate of the Federal Reserve Bank of San Francisco at the time of award, plus one percent (1 %). Tenant waives redemption or relief from forfeiture under California Code of Civil Procedure Sections 1174 and 1179, or under any other present or future law, in the event Tenant is evicted or Landlord takes possession of the Premises by reason of any Default of Tenant hereunder.

(b) Continuation of Lease. In the event of any Default by Tenant, then in addition to any other remedies available to Landlord at law or in equity and under this Lease, Landlord shall have the remedy described in California Civil Code Section 1951.4 (Landlord may continue this Lease in effect after Tenant’s Default and abandonment and recover Rent as it becomes due, provided tenant has the right to sublet or assign, subject only to reasonable limitations).

(c) Re-entry. In the event of any Default by Tenant, Landlord shall also have the right, with or without terminating this Lease, in compliance with applicable law, to re-enter the Premises and remove all persons and property from the Premises; such property may be removed and stored in a public warehouse or elsewhere at the cost of and for the account of Tenant.

(d) Reletting. In the event of the abandonment of the Premises by Tenant or in the event that Landlord shall elect to re-enter or shall take possession of the Premises pursuant to legal proceeding or pursuant to any notice provided by law, then if Landlord does not elect to terminate this Lease as provided in Paragraph a, Landlord may from time to time, without terminating this Lease, relet the Premises or any part thereof for such term or terms and at such rental or rentals and upon such other terms and conditions as Landlord in its sole discretion may deem advisable with the right to make alterations and repairs to the Premises. In the event that Landlord shall elect to so relet, then rentals received by Landlord from such reletting shall be applied in the following order: (1) to reasonable attorneys’ fees incurred by Landlord as a result of a Default and costs in the event suit is filed by Landlord to enforce such remedies; (2) to the payment of any indebtedness other than Rent due hereunder from Tenant to Landlord; (3) to the payment of any costs of such reletting; (4) to the payment of the costs of any alterations and repairs to the Premises; (5) to the payment of Rent due and unpaid hereunder; and (6) the residue, if any, shall be held by landlord and applied in payment of future Rent and other sums payable by Tenant hereunder as the same may become due and payable hereunder. Should that portion of such rentals received from such reletting during any month, which is applied to the payment of Rent hereunder, be less than the Rent payable during the month by Tenant hereunder, then Tenant shall pay such deficiency to Landlord. Such deficiency shall be calculated and paid monthly. Tenant shall also pay to Landlord, as soon as ascertained, any costs and expenses incurred by Landlord in such reletting or in making such alterations and repairs not covered by the rentals received from such reletting.

(e) Termination. No re-entry or taking of possession of the Premises by Landlord pursuant to this Addendum shall be construed as an election to terminate this Lease unless a written notice of such intention is given to Tenant or unless the termination thereof is decreed by a court of competent jurisdiction. Notwithstanding any reletting without termination by Landlord because of any Default by Tenant, Landlord may at any time after such reletting elect to terminate this Lease for any such Default.

(f) Cumulative Remedies. The remedies herein provided are not exclusive and Landlord shall have any and all other remedies provided herein or by law or in equity.

(g) No Surrender. No act or conduct of Landlord, whether consisting of the acceptance of the keys to the premises, or otherwise, shall be deemed to be or constitute an acceptance of the surrender of the premises by tenant prior to the expiration of the term, and such acceptance by Landlord of surrender by tenant shall only flow from and must be evidenced by a written acknowledgment of acceptance of surrender signed by landlord. The surrender of this lease by tenant, voluntarily or otherwise, shall not work a merger unless Landlord elects in writing that

such merger take place, but shall operate as an assignment to Landlord of any and all, existing subleases, or Landlord may, at its option, elect in writing to treat such surrender as a merger terminating Tenant’s estate under this Lease, and thereupon Landlord may terminate any or all such subleases by notifying the sublessee of its election so to do within five (5) days after such surrender.

(h) Notice Provisions. Tenant agrees that any notice given by Landlord pursuant to Paragraph 13.1 of the Lease shall satisfy the requirements for notice under California Code of Civil Procedure Section 1161, and Landlord shall not be required to give any additional notice in order to be entitled to commence an unlawful detainer proceeding. Should Landlord prepare any notice to Tenant for failure to pay rent, additional rent or perform any other obligation under the Lease, Tenant shall pay to Landlord, without any further notice from Landlord, the additional sum of $75.00 which the parties hereby agree represents a fair and reasonable estimate of the costs Landlord will incur by reason of preparing such notice.

13.3 Late Charges. Tenant hereby acknowledges that late payment by Tenant to Landlord of Rent and other sums due hereunder will cause Landlord to incur costs not contemplated by this Lease, the exact amount of which will be extremely difficult to ascertain. Such costs include, but are not limited to, processing and accounting charges. Accordingly, if any installment of Rent or other sum due from Tenant shall not be received by Landlord or Landlord’s designee within 4 days after such amount shall be due, then, without any requirement for notice to Tenant, Tenant shall pay to Landlord a late charge equal to 5% of such overdue amount. The parties hereby agree that such late charge represents a fair and reasonable estimate of the costs Landlord will incur by reason of late payment by Tenant. Acceptance of such late charge by Landlord shall in no event constitute a waiver of Tenant’s Default with respect to such overdue amount, nor prevent Landlord from exercising any of the other rights and remedies granted hereunder. In addition, should Landlord be unable to negotiate any payment made by Tenant on the first attempt by Landlord and without any notice to Tenant, Tenant shall pay to Landlord a fee of $50.00 per item which the parties hereby agree represents a fair and reasonable estimate of the costs Landlord will incur by reason of Landlord’s inability to negotiate such item(s). Notwithstanding the foregoing or anything to the contrary, Tenant shall not be obligated to pay a late charge until each time after the fourth time during the term or extended term of that Tenant fails to pay any amount due under this Lease within 4 days after said amount shall be due.

14. CONDEMNATION. If the Premises or any portion thereof are taken under the power of eminent domain or sold under the threat of exercise of said power (all of which are herein called “condemnation”), this Lease shall terminate as to the part so taken as of the date the condemning authority takes title or possession, whichever first occurs. If more than 10% of the floor area of the Premises, or more than 25% of the portion of the Common Areas designated for Tenant’s, parking, is taken by condemnation, Tenant may, at Tenant’s option, to be exercised in writing within 10 days after Landlord shall have given Tenant written notice of such taking (or in the absence of such notice, within 10 days after the condemning authority shall have taken possession), terminate this Lease as of the date the condemning authority takes such possession. If Tenant does not terminate this Lease in accordance with the foregoing, this Lease shall remain in full force and effect as to the portion of the Premises remaining, except that the Base Rent shall be reduced in the same proportion as the rentable floor area of the Premises taken bears to the total rentable floor area of the premises. No reduction of Base Rent shall occur if the condemnation does not apply to any portion of the Premises. Any award for the taking of all or any part of the Premises under the power of eminent domain or any payment made under threat of the exercise of such power shall be the property of Landlord; provided, however, that Tenant shall be entitled to any compensation, separately awarded to Tenant, for Tenant’s relocation expenses and/or loss of Tenant’s trade fixtures. In the event that this Lease is not terminated by reason of such condemnation, Landlord shall to the extent of its net severance damages in the condemnation matter, repair any damage to the Premises caused by such condemnation authority. Tenant shall be responsible for the payment of any amount in excess of such net severance damages required to complete such repair.

15. ESTOPPEL CERTIFICATE AND FINANCIAL STATEMENTS.

15.1 Estoppel Certificate. Each party (herein referred to as “Responding Party”) shall within 10 days after written notice from the other Party (the “Requesting Party”) execute, acknowledge, and deliver to the Requesting Party, to the extent it can truthfully do so, an estoppel certificate in the form attached hereto as Exhibit C, plus such additional information, confirmation, and statements as be reasonably requested by the Requesting Party. Should Tenant fail to deliver an executed and acknowledged estoppel certificate to Landlord as prescribed herein, Tenant hereby authorizes Landlord to act as Tenant’s attorney-in-fact in executing such

estoppel certificate or, at Landlord’s option, Tenant shall pay a fee of $100.00 per day (“Estoppel Delay Fee”) for each day after the 10 days’ written notice in which Tenant fails to comply with this requirement.

15.2 Financial Statement. If Landlord desires to finance, refinance, or sell the Building, Industrial Center, or any part thereof, Tenant shall deliver to any potential lender or purchaser designated by Landlord such financial statements of Tenant as may be reasonably required by such lender or purchaser, including but not limited to Tenant’s financial statements for the past 3 years. All such financial statements shall be received by Landlord and such lender or purchaser in confidence and shall be used only for the purposes herein set forth.

16. ADDITIONAL COVENANTS AND PROVISIONS.

16.1 Severability. The invalidity of any provision of this Lease, as determined by a court of competent jurisdiction, shall not affect the validity of any other provision hereof.

16.2 Interest on Past-Due Obligations. Any monetary payment due Landlord hereunder not received by Landlord within 10 days following the date on which it was due shall bear interest from the date due at 12% per annum, but not exceeding the maximum rate allowed by law in addition to the late charge provided for in Paragraph 13.3.

16.3 Time of Essence. Time is of the essence with respect to the performance of all obligations to be performed or observed by the Parties under this Lease.

16.4 Landlord Liability. Tenant, its successors, and assigns shall not assert nor seek to enforce any claim for breach of this Lease against any of Landlord’s assets other than Landlord’s interest in the Industrial Center. Tenant agrees to look solely to such interest for the satisfaction of any liability or claim against Landlord under this Lease. In no event whatsoever shall Landlord (which term shall include, without limitation, any general or limited partner, trustees, beneficiaries, officers, directors, or stockholders of Landlord) ever be personally liable for any such liability.

16.5 No Prior or Other Agreements. This Lease contains all agreements between the Parties with respect to any matter mentioned herein, and supersedes all prior or contemporaneous oral or written agreements or understandings.

16.6 Notice Requirements. All notices required or permitted by this Lease shall be in writing and may be delivered in person (by hand, messenger, or courier service) or may be sent by regular, certified, or registered mail or U.S. Postal Service Express Mail, with postage prepaid, or by facsimile transmission during normal business hours, and shall be deemed sufficiently given if served in a manner specified in this Paragraph 16.6. The addresses noted adjacent to a Party’s signature on this Lease shall be that Party’s address for delivery or mailing of notice purposes. Either Party may by written notice to the other specify a different address for notice purposes, except that upon Tenant’s taking possessing of the Premises, the Premises shall constitute Tenant’s address for the purpose of mailing or delivering notices to Tenant. A copy of all notices required or permitted to be given to Landlord hereunder shall be concurrently transmitted to such party or parties at such addresses as Landlord may from time to time hereafter designate by written notice to Tenant.

16.7 Date of Notice. Any notice sent by registered or certified mail, return receipt requested, shall be deemed given on the date of delivery shown on the receipt card, or if no delivery date is shown, the postmark thereon. If sent by regular mail, the notice shall be deemed given 48 hours after the same is addressed as required herein and mailed with postage prepaid. Notices delivered by United States Express Mail or an overnight courier that guarantees next day delivery shall be deemed given 24 hours after delivery of the same to the United States Postal Service or courier. If any notice is transmitted by facsimile transmission or similar means, the same shall be deemed served or delivered upon telephone or facsimile confirmation of receipt of the transmission thereof, provided a copy is also delivered via hand or overnight delivery or certified mail. If notice is received on a Saturday, Sunday, or legal holiday, it shall be deemed received on the next business day.

16.8 Waivers. No waiver by Landlord of a Default by Tenant shall be deemed a waiver of any other town, covenant, or condition hereof, or of any subsequent Default by Tenant of the same or any other term, covenant, or condition hereof.

16.9 Holdover. Tenant has no right to retain possession of the Premises or any part thereof beyond the expiration or earlier termination of this Lease. If Tenant holds over with the consent of Landlord: (a) the Base Rent payable shall be increased to 150% of the Base Rent applicable during the month immediately preceding such expiration or earlier termination; (b) Tenant’s right to possession shall terminate on 30 days notice from Landlord; and (c) all other terms and conditions of this Lease shall continue to apply. Nothing contained herein shall be

construed as a consent by Landlord to any holding over by Tenant. Tenant shall indemnify, defend, and hold Landlord harmless from and against any and all claims, demands, actions, losses, damages, obligations, costs, and expenses,

including, without limitation, attorneys’ fees incurred or suffered by Landlord by reason of Tenant’s failure to surrender the Premises on the expiration or earlier termination of this Lease in accordance with the provisions of this Lease.

16.10 Cumulative Remedies. No remedy or election hereunder shall be deemed exclusive but shall, wherever possible, be cumulative with all other remedies in law or in equity.

16.11 Binding Effect: Choice of Law. This Lease shall be binding upon the Parties, their personal representatives, successors, and assigns, and be governed by the laws of the State in which the Premises are located. Any litigation between the Parties hereto concerning this Lease shall be initiated in the county in which the Premises are located.

16.12 Landlord. The covenants and obligations contained in this Lease on the part of Landlord are binding on Landlord, its successors, and assigns only during their respective period of ownership of an interest in the Building. In the event of any transfer or transfers of such title to the Building, Landlord (and, in the case of any subsequent transfers or conveyances, the then grantor) shall be concurrently freed and relieved from and after the date of such transfer or conveyance, without any further instrument or agreement, of all liability with respect to the performance of any covenants or obligations on the part of Landlord contained in this Lease thereafter to be performed.

16.13 Attorneys’ Fees and Other Costs. If any Party brings an action or proceeding to enforce the terms hereof or declare rights hereunder, the Prevailing Party (as hereafter defined) in any such proceeding shall be entitled to reasonable attorneys’ fees. The term “Prevailing Party” shall include, without limitation, a Party who substantially obtains or defeats the relief sought. Landlord shall be entitled to attorneys’ fees, costs, and expenses incurred in the preparation and service of notices of Default and consultations in connection therewith, whether or not a legal action is subsequently commenced in connection with such Default or resulting breach. Tenant shall reimburse Landlord on demand for all reasonable legal, engineering, and other professional services expenses incurred by Landlord in connection with all requests by Tenant or any lender of Tenant for consent, waiver or approval of any kind.

16.14 Landlord’s Access; Showing Premises; Repairs. Landlord and Landlord’s agents shall have the right to enter the Premises at any time, in the case of an emergency, and otherwise at reasonable times upon reasonable notice for the purpose of showing the same to prospective purchasers, lenders, or tenants, and making such alterations, repairs, improvements, or additions to the Premises or to the Building, as Landlord may reasonably deem necessary. Landlord may at any time place on or about the Premises or Building any ordinary “For Sale” signs, and Landlord may at any time during the last 180 days of the term hereof place on or about the Premises any ordinary “For Lease” signs. All such activities of Landlord shall be without abatement of rent or liability to Tenant.

16.15 Signs. Tenant shall not place any signs at or upon the exterior of the Premises or the Building, except that Tenant may, with Landlord’s prior written consent, install (but not on the roof) such signs as are reasonably required to advertise Tenant’s own business so long as such signs are in a location designated by Landlord and comply with sign ordinances and the signage criteria established for the Industrial Center by Landlord.

16.16 Termination; Merger. Unless specifically stated otherwise in writing by Landlord, the voluntary or other surrender of this Lease by Tenant, the mutual termination or cancellation hereof, or a termination hereof by Landlord for Default by Tenant, shall automatically terminate any sublease or lesser estate in the Premises; provided, however, Landlord shall, in the event

of any such surrender, termination, or cancellation, have the option to continue any one or all of any existing subtenancies. Landlord’s failure within 10 days following any such event to make a written election to the contrary by written notice to the holder of any such lesser interest shall constitute Landlord’s election to have such event constitute the termination of such interest.

16.17 Quiet Possession. Upon payment by Tenant of the Base Rent and Additional Rent for the Premises and the performance of all of the covenants, conditions, and provisions on Tenant’s part to be observed and performed under this Lease, Tenant shall have quiet possession of the Premises for the entire term hereof, subject to all of the provisions of this Lease.

16.18 Subordination; Attornment; Non-Disturbance.

(a) Subordination. This Lease shall be subject and subordinate to any ground lease, mortgage, deed of trust, or other hypothecation or mortgage (collectively, “Mortgage”) now or hereafter placed by Landlord upon the real

property of which the Premises are a part, to

any and all advances made on the security thereof, and to all renewals, modifications, consolidations, replacements, and extensions thereof. Tenant agrees that any person holding any Mortgage shall have no duty, liability, or obligation to perform any of the obligations of Landlord under this Lease. In the event of Landlord’s default with respect to any such obligation, Tenant will give any Lender, whose name and address have previously been furnished in writing to Tenant, notice of a default by Landlord. Tenant may not exercise any remedies for default by Landlord unless and until Landlord and the Lender shall have received written notice of such default and a reasonable time (not less than 90 days) shall thereafter have elapsed without the default having been cured. If any Lender shall elect to have this Lease superior to the lien of its Mortgage and shall give written notice thereof to Tenant, this Lease shall be deemed prior to such Mortgage. The provisions of a Mortgage relating to the disposition of condemnation and insurance proceeds shall prevail over any contrary provisions contained in this Lease.

(b) Attornment. Subject to the nondisturbance provisions of subparagraph (c) of this Paragraph 16.18, Tenant agrees to attorn to a Lender or any other party who acquires ownership of the Premises by reason of a foreclosure of a Mortgage. In the event of such foreclosure, such new owner shall not: (i) be liable for any act or omission of any prior landlord or with respect to events occurring prior to acquisition of ownership, (ii) be subject to any offsets or defenses which Tenant might have against any prior Landlord, or (iii) be liable for security deposits or be bound by prepayment of more than one month’s rent.

(c) Non-Disturbance. With respect to a Mortgage entered into by Landlord after the execution of this Lease, Tenant’s subordination of this Lease shall be subject to receiving assurance (a “nondisturbance agreement”) from the Mortgage holder that Tenant’s possession and this Lease will not be disturbed so long as Tenant is not in default and attorns to the record owner of the Premises.

(d) Self-Executing. The agreements contained in this Paragraph 16.18 shall be effective without the execution of any further documents; provided, however, that upon written request from Landlord or a Lender in connection with a sale, financing, or refinancing of Premises, Tenant and Landlord shall execute such further writings as may be reasonably required to separately document any such subordination or nonsubordination, attornment, and/or nondisturbance agreement, as is provided for herein. Landlord is hereby irrevocably vested with full power to subordinate this Lease to a Mortgage.

16.19 Rules and Regulations. Tenant agrees that it will abide by, and to cause its employees, suppliers, shippers, customers, tenants, contractors, and invitees to abide by, all reasonable rules and regulations (“Rules and Regulations”) which Landlord may make from time to time for the management, safety, care, and cleanliness of the Industrial Center, the parking and unloading of vehicles, and the preservation of good order, as well as for the convenience of other occupants or tenants of the Building and the Industrial Center and their invitees. Landlord shall not be responsible to Tenant for the noncompliance with said Rules and Regulations by other tenants of the Industrial Center.

16.20 Security Measures. Tenant acknowledges that the rental payable to Landlord hereunder does not include the cost of guard service or other security measures. Landlord has no obligations to provide same. Except for the gross negligence or intentional acts of Landlord and its agents, Tenant assumes all responsibility for the protection of the Premises, Tenant, its agents, and invitees and their property from the acts of third parties.

16.21 Reservations. Landlord reserves the right to grant such easements that Landlord deems necessary and to cause the recordation of parcel maps, so long as such easements and maps do not unreasonably interfere with the use of the Premises by Tenant. Tenant agrees to sign any documents reasonably requested by Landlord to effectuate any such easements or maps.

16.22 Conflict. Any conflict between the printed provisions of this Lease and the typewritten or handwritten provisions shall be controlled by the typewritten or handwritten provisions.

16.23 Offer. Preparation of this lease by either Landlord or Tenant or Landlord’s agent or Tenant’s agent and submission of same to Tenant or Landlord shall not be deemed an offer to lease. This Lease is not intended to be binding until executed and delivered by all Parties hereto.

16.24 Amendments. This Lease may be modified only in writing, signed by the parties in interest at the time of the modification.

16.25 Multiple Parties. Except as otherwise expressly provided herein, if more than one person or entity is named herein as Tenant, the obligations of such persons shall be the joint and several responsibility of all persons or entities named herein as such Tenant.

16.26 Authority. Each person signing on behalf of Landlord or Tenant warrants and represents that she or he is authorized to execute and deliver this Lease and to make it a binding obligation of Landlord or Tenant.

[SIGNATURES ON FOLLOWING PAGE]

The parties hereto have executed this Lease at the place and on the dates specified below their respective signatures.

LANDLORD:				TENANT:
AMB PROPERTY, L.P.				CAPSTONE TURBINE CORPORATION
a Delaware limited partnership				A Delaware corporation

By:	AMB Property Corporation,
	a Maryland corporation

				By:	/s/ X. XXXXX		9/26/00
	By:	/s/ XXXXXX X. XXXXX		Its:	CFO

				By:	N/A
		Xxxxxx X. Xxxxx, Vice President		Telephone:		(000) 000-0000
Telephone:			(000) 000-0000	Facsimile:		(000) 000-0000

Facsimile:			(000) 000-0000	Executed at: Manhattan Beach, CA

Executed at: San Francisco, CA				Executed at: 90266

on: 10/11/2000				ADDRESS

ADDRESS				ADDRESS

000 Xxxxxxxxxx Xxxxxx

Xxx Xxxxxxxxx, XX 00000

				Tax ID:

GLOSSARY

The following terms in the Lease are defined in the paragraphs opposite the terms.

TERM DEFINED IN PARAGRAPH

Assignment		12
Base Rent		1.4
Basic Provisions		1
Building		1.2
Building Operating Expenses		4.2
Commencement Date		1.3
Commencement Date Certificate		3.3
Condemnation		14
Default		13.1
Expiration Date		1.3
HVAC		4.2(a)(x)
Hazardous Substance		6.2
Indemnity		8.5
Landlord		1.1
Landlord Entities		6.2(c)
Lease		1.1
Mortgage		16.18
Operating Expenses		4.2
Party/Parties		1.1
Permitted Use		1.8
Premises		1.2
Real Property Taxes		10.2
Rent		4.1
Reportable Use		6.2
Requesting Party		15
Responding Party		15
Rules and Regulations		16.19
Security Deposit		1.7, 5
Taxes		10.2
Tenant		1.1
Tenant Acts		9.2
Tenant’s Entity		6.2(c)
Tenant’s Share		1.5
Term		1.3
Use		6.1

AMB PROPERTY, L.P.,

A DELAWARE LIMITED PARTNERSHIP

INDUSTRIAL LEASE

RENT ADJUSTMENT ADDENDUM

This Rent Adjustment Addendum is a part of the Lease dated September 251, 2000, by and between AMB PROPERTY, L.P. (“Landlord”) and Capstone Turbine Corporation (“Tenant”) for the premises commonly known as 00000 Xxxxx Xxxxxx, Xxx Xxxx, Xxxxxxxxxx.

Monthly Base Rent for the each of the periods designated in this Addendum (“Adjustment Periods”) shall be the amount calculated in accordance with the alternative selected below (“Rent Adjustment Alternative”), but in no event shall the monthly Base Rent for an Adjustment Period be less than the highest monthly rent payable during the term preceding the Adjustment Period.

1. ADJUSTMENT PERIODS:

October 1, 2000 to March 31, 2003 (“Period One”)

April 1, 2003 to September 30, 2005 (“Period Two”)

October 1, 2005 to March 31, 2008 (“Period Three”)

April 1, 2008 to September 30, 2010 (“Period Four”)

October 1, 2010 to November 30, 2010 (“Period Five”)

2. RENT ADJUSTMENT ALTERNATIVES

x Fixed rent adjustment (“Fixed Rent Adjustment”)

$44,078.00 shall be the monthly Base Rent for Period One.

$47,384.00 shall be the monthly Base Rent for Period Two.

$50,938.00 shall be the monthly Base Rent for Period Three.

$54;758.00 shall be the monthly Base Rent for Period Four.

$58,865.00 shall be the monthly Base Rent for Period Five.

o Cost of living adjustment (“CPI Adjustment”)

Monthly Base Rent shall be calculated using the following CPI index (“Index”):

o Urban Wage Earners and Clerical Workers

o All Urban Consumers

The Comparison Month is:

o the first month of the term of this Lease; or

o Market rent (“Market Rent Adjustment”)

3. CALCULATION OF RENT ADJUSTMENT

LANDLORD:		TENANT:
AMB PROPERTY, L.P.		CAPSTONE TURBINE CORPORATION
A DELAWARE LIMITED-PARTNERSHIP		A DELAWARE CORPORATION
By:	AMB Property Corporation,
	a Maryland corporation, its
	general partner


By:	/s/ XXXXXX XXXXX
	Xxxxxx Xxxxx, Vice President	/s/ X. XXXXX
		By: X. Xxxxx
		Its: CFO

AMB PROPERTY, L.P.,

A DELAWARE LIMITED PARTNERSHIP

INDUSTRIAL LEASE

OPTION TO EXTEND

This Option to Extend is a part of the Lease dated September 25, 2000, by and between AMB PROPERTY, L.P. (“Landlord”) and Capstone Turbine Corporation (“Tenant”) for the premises commonly known as 00000 Xxxxx Xxxxxx, Xxx Xxxx, Xxxxxxxxxx.

1. OPTION TO EXTEND. Landlord hereby grants to Tenant the option to extend the term of this Lease for the following periods (“Option Periods”) commencing when the prior term expires:

December 1, 2010 to November 30, 2015 (“Period One”)

December 1, 2015 to November 30, 2020 (“Period Two”)

2. EXERCISE DATES. For purposes of Paragraph 4 of this Addendum,

a. the Earliest Exercise Date is 12 months prior to the date that the Option Period would commence, and

b. the Last Exercise Date is 4 months prior to the date that the Option Period would commence.

3. MONTHLY BASE RENT. The monthly Base Rent for each month of an Option Period shall be the amount calculated in accordance with the alternative selected below (“Rent Adjustment Alternative”), but in no event shall the monthly Base Rent for an Option Period be less than the highest monthly Base Rent payable during the term immediately preceding the Option Period.

x Fixed rent adjustment (“Fixed Rent Adjustment”) 7.5% increase at the 1st and 31st month of each option period.

o Cost of living adjustment (“CPI Adjustment”) Monthly Base Rent shall be calculated using the following CPI index (“Index”):

o Urban Wage Earners and Clerical Workers

o All Urban Consumers

The Comparison Month is:

o the first month of the term of this Lease; or

o Market rent (“Market Rent Adjustment”)

4. CONDITIONS TO EXERCISE OF OPTION. Tenant’s right to extend is conditioned upon and subject to each of the following:

a. In order to exercise an option to extend, Tenant must give written notice of such election to Landlord and Landlord must receive the same by the Last Exercise Date but not prior to the Earliest Exercise Date. If proper notification of the exercise of an option is not given and/or received, such option shall automatically expire. Options (if there are more than one) may only be exercised consecutively. Failure to exercise an option terminates that option and all subsequent options. Tenant acknowledges that because of the importance to Landlord of knowing no later than the Last Exercise Date whether or not Tenant will exercise the option, the failure of Tenant to notify Landlord by the Last Exercise Date will conclusively be presumed an election by Tenant not to exercise the option.

b. Tenant shall have no right to exercise an option (i) if Tenant is in Default or (ii) in the event that Landlord has given to Tenant three or more notices of separate Defaults during the 12-month period immediately preceding the exercise of the option, whether or not the Defaults are cured. The period of time within which an option may be exercised shall not be extended or enlarged by reason of Tenant’s inability to exercise an option because of the provisions of this paragraph.

c. All of the terms and conditions of this Lease, except where specifically modified by this Addendum, shall apply.

d. The options are personal to the Tenant, cannot be assigned or exercised by anyone other than the Tenant, and only while the Tenant is in full possession of the Premises and without the intention of thereafter assigning or subletting.

LANDLORD:		TENANT:
AMB PROPERTY, L.P.		Capstone Turbine Corporation
a Delaware limited partnership		a California corporation
By:	AMB Property Corporation,
	a Maryland corporation

BY			By:	X. Xxxxx
	Xxxxxx Xxxxx, Vice President		Its:	CFO 9/26/00

	/s/ XXXXXX XXXXX		By:	/s/ X. XXXXX
			Its:	CFO

AMB PROPERTY, L.P.,

A DELAWARE LIMITED PARTNERSHIP

INDUSTRIAL LEASE

ADDENDUM

This Addendum to Industrial Lease (“Addendum”) is made and entered into as of the 25th day of September, 2000, by and between AMB Property, L.P., a Delaware limited partnership (“Landlord”), and Capstone Turbine Corporation, a Delaware corporation (“Tenant”), with reference to that certain Industrial Lease dated as of September 25th, 2000, by and between Landlord and Tenant (“Lease”). The promises, covenants, agreements and declarations made and set forth herein are intended to and shall have the same force and effect as if set forth at length in the body of the Lease. To the extent that the provisions of this Addendum are inconsistent with the terms and conditions of the Lease, the terms of this Addendum shall prevail and control for all purposes. Unless otherwise defined below, all terms used in this Addendum and defined in the Lease shall have the same meaning as is ascribed to such terms in the Lease.

1. Delivery of Premises. Subject to Landlord performing the improvements set forth on Attachment 2 and delivering the Premises pursuant to Section 2.6 of the Lease, Tenant acknowledges that it has inspected and accepts the Premises in their present “as-is” condition as suitable for the purpose for which the Premises are leased. The taking of possession by Tenant shall be conclusive to establish that the Premises are in good and satisfactory condition when possession is taken, except as expressly set forth in this Lease. Tenant further acknowledges that no representations or promises were made by Landlord or any agent of Landlord to repair, alter, remodel or improve the Premises, except as expressly set forth in this Lease.

2. Signage. Provided Tenant is not in default hereunder, Tenant shall have the right to install (i) a monument sign, and (ii) exterior sign identification of the Premises, at Tenant’s sole cost and expense (collectively, “Tenant’s Signage”). Tenant’s Signage shall be subject to Landlord’s approval as to size, design, location, graphics, materials, colors and similar specifications and shall be consistent with the exterior design, materials and appearance of the Industrial Center and the Industrial Center’s signage program and shall be further subject to and comply with all applicable local governmental laws, rules, regulations, codes and other approvals. Landlord has the right, but not the obligation, to oversee the installation of Tenant’s Signage. The cost to operate, if any, Tenant’s Signage shall be paid for by Tenant, and Tenant shall be separately metered for such expense (the cost of separately metering any utility usage shall also be paid for by Tenant). Upon the expiration of the Lease Term, or other earlier termination of this Lease, Tenant shall be responsible for any and all costs associated with the removal of Tenant’s Signage, including, but not limited to, the cost to repair and restore the Premises to its original condition, normal wear and tear excepted.

3. Rental Abatement. Landlord shall grant to Tenant base rental abatement for the first 2 months of the Lease Term.

4. DWP Interconnect. Landlord shall allow Tenant the right to interconnect with the DWP grid, subject to DWP final approval. There shall be no cost or expense to Landlord.

5. Environmental Indemnification. Landlord shall indemnify, protect, defend, and hold Tenant, Tenant’s affiliates, and the officers, directors, shareholders, partners, employees, managers, independent contractors, attorneys, and agents of the foregoing (“Tenant Entities”) and the Premises, harmless from and against any and all damages, liabilities, judgments, costs, claims, liens, expenses, penalties, loss of permits, and attorneys’ and consultants’ fees arising out of or involving any Hazardous Substance that exists at or beneath the Premises or that migrate to, beneath or from the Premises, unless directly caused by Tenant or its agents. Landlord’s obligations under this Paragraph 4 shall include, but not be limited to, the effects of any contamination or injury to persons, property, or the environment and the cost of investigation (including consultants’ and attorneys’ fees and testing), removal, remediation, restoration and/or abatement thereof, or of any contamination therein involved. Landlord’s obligations under this Paragraph 4 shall survive the Expiration Date or earlier termination of this Lease directly caused by Tenant.

6. Early Possession. Tenant shall be given early possession of the premises (subject to all terms and conditions of the Lease with the exception of Rent) upon full execution of Lease documents.

7. Roof Maintenance. Roof maintenance following the Commencement Date shall be the responsibility of Tenant, subject to an annual maintenance cost cap of $1,500.00. All costs in excess of $1,500 shall be paid by Landlord except

that Tenant shall bear the entire cost of any roof repair attributable to a negligent or intentional act or omission of Tenant’s Entities.

8. Tenant Improvements. Tenant shall have the right to construct canopies over the east parking lot/yard portion of the Premises, subject to Landlord’s reasonable approval. Such canopies shall be removed at the end of the Lease Term.

9. Subordination - Non-Disturbance from Existing Lender. Prior to the Commencement Date, Landlord shall provide Tenant with a commercially reasonable subordination and non-disturbance agreement from any existing lender to whose interest, Tenant’s interest in this Lease is subordinate.

IN WITNESS WHEREOF, the parties hereto have executed this Addendum as of the date first written above.

LANDLORD:

AMB PROPERTY, L.P.,
a Delaware limited partnership

By:	AMB Property Corporation,
	a Maryland corporation, its general partner

	By:	/s/ XXXXXX X. XXXXX
		Xxxxxx X. Xxxxx, Vice President

TENANT:

CAPSTONE TURBINE CORPORATION,
a Delaware corporation

By:	/S/ X. XXXXX		9/26/00

Its:	CFO

ATTACHMENT 1

PARKING DIAGRAM

[PARKING DIAGRAM]

Xxxx 0

00, 000 XX

00000 Xxxxx Xx.

Attachment 2

LANDLORD’S WORK

As part of Landlord’s Work, Landlord will:

1.	Carpet (in a mutually agreeable color/grade) the entire office space.

2.	Once the cul-de-sac is completed, Landlord shall install a wrought iron fence with gate similar to the existing entrance to the property (or a mutually acceptable substitute).

3.	Repair, clean, and seal the warehouse floor.

4.	Assist in the installation of a 4” high pressure gas line; any repair work necessitated by the installation shall be Landlord’s sole cost and expense.

5.	Install traffic rated drain across the northeastern ground level door.

6.	Landlord warrants that the parking lot shall drain properly with no unreasonable puddling.

7.	Term shall not commence until Landlord’s work as described in Item 3 above, as well connection to permanent electrical power is completed.

AMB PROPERTY, L.P.,

DELAWARE LIMITED PARTNERSHIP

INDUSTRIAL LEASE

TENANT IMPROVEMENT ADDENDUM

This Tenant Improvement Addendum is a part of the Lease dated September 25, 2000, by and between AMB PROPERTY, L.P. “(Landlord”) and Capstone Turbine Corporation, a Delaware corporation (“Tenant”) for the premises commonly known as 00000 Xxxxx Xxxxxx, Xxx Xxxx, Xxxxxxxxxx.

Tenant may construct at its sole cost and expense the improvements (“Alterations”) described on Exhibit 1 attached hereto. Prior to commencement of construction, Tenant shall obtain and deliver to Landlord any building permit required by applicable law and a copy of the executed construction contract(s). Tenant shall reimburse Landlord within 10 days after the rendition of a xxxx for all of Landlord’s actual out-of-pocket costs incurred in connection with the Alterations, including, without limitation, all management, engineering, outside consulting, and construction fees incurred by or on behalf of Landlord for the review and approval of Tenant’s plans and specifications and for the monitoring of construction of the Alterations. Tenant shall require its contractor to maintain insurance in the amounts and in the forms described in Exhibit 2. The Alterations shall be constructed by licensed contractors approved by Landlord and in accordance with rules, such as hours of construction, imposed by Landlord. The Alterations shall be completed lien free, in accordance with the plans and specifications described in Exhibit 1, in a good, workmanlike, and prompt manner, with new materials of first-class quality and comply with all applicable local, state, and federal regulations. The competed Alterations shall be the property of Landlord and shall, subject to the provisions of the next sentence, be surrendered with the Premises upon the expiration or sooner termination of this Lease.

Prior to commencing construction of the Improvements, Tenant shall obtain from its contractors and deliver to Landlord a commercially reasonable waiver and release of any and all claims against Landlord and liens against the Premises to which such contractor might at any time be entitled and to provide such payment and performance bonds as Landlord may require. The delivery of the waiver and release of claims and liens and such bonds shall be a condition precedent to Tenant’s ability to begin its construction work at the Premises.

Tenant shall pay when due all claims for labor or materials furnished or alleged to have been furnished to or for Tenant at or for use on the Premises. Tenant shall give Landlord not less than 10 days’ notice prior to the commencement of any work in, on, or about the Premises, and Landlord shall have the right to post notices of non-responsibility in or on the Premises as provided by law.

Tenant agrees to indemnify, protect, and defend Landlord and hold Landlord harmless against any loss, liability, or damage resulting from construction of the Alterations.

EXHIBITS

Exhibit 1: Description of Alterations and plans and specifications

Exhibit 2: Insurance requirements

EXHIBIT A

DESCRIPTION OF PREMISES

[DESCRIPTION OF PREMISES]

Xxxx 0

00, 000 XX

00000 Xxxxx Xx.

COMMENCEMENT DATE MEMORANDUM

LANDLORD:	AMB PROPERTY, L.P.

TENANT:	Capstone Turbine Corporation

LEASE DATE:	September 25, 2000

PREMISES:	00000 Xxxxx Xxxxxx
	Xxx Xxxx, XX

Tenant hereby accepts the Premises as being in the condition required under the Lease.

The Commencement Date of the Lease is October 1, 2000.

The Expiration Date of the Lease is September 30, 2005.

LANDLORD:	TENANT:
AMB PROPERTY, L.P.,	CAPSTONE TURBINE CORPORATION,

a Delaware limited partnership	a Delaware corporation


By:	AMB Property Corporation,	By:
	a Maryland corporation,
	its general partner		Its:

		Title:

By:	Xxxxxx X. Xxxxx	Telephone: ( )
Its:	Vice President
		Facsimile: ( )

Telephone: (000) 000-0000
		ADDRESS:
Facsimile: 000 000-0000

ADDRESS:

000 Xxxxxxxxxx Xxxxxx
Xxx Xxxxxxxxx, XX 00000		Tax ID:

EXHIBIT B

EXHIBIT “D”

TENANT MOVE-IN AND LEASE RENEWAL ENVIRONMENTAL QUESTIONNAIRE

FOR

COMMERCIAL AND INDUSTRIAL PROPERTIES

Property Name:	Airport Business Park
Property Address:	00000 Xxxxx Xxxxxx, Xxx Xxxx, XX

Addendum to the Lease Dated September 25, 2000

Between

CAPSTONE TURBINE CORPORATION

a Delaware corporation

(“Tenant”)

and

AMB PROPERTY, L.P.

(“Landlord”)

Instructions: The following questionnaire is to be completed by the Tenant Representative with knowledge of the planned/existing operations for the specified building/location. A copy of the completed form must be attached to all new leases and renewals, and forwarded to the Owner’s Risk Management Department.

1.0	PLANNED USE/OPERATIONS

1-1. Describe planned use (new Lease) or existing operations (lease renewal), and include brief description of manufacturing processes employed.

THE MANUFACTURING PROCESSES INCLUDE: METAL FORMING, WELDING, MECHANICAL ASSEMBLY AND PRODUCT PERFORMANCE TESTING.

2.0	HAZARDOUS MATERIALS

2-1.	Are hazardous materials used or stored? If so, continue with the next question. If not, go to Section 3.0.

	YES

2-2.	Are any of the following materials handled on the property? (A material is handled if it is used, generated, processed, produced, packaged, treated, stored, emitted, discharged, or disposed.) If so, complete this section. If this section is not applicable, skip this section and go on to Section 5.0.

	o Explosives	x Fuels	x Oils

	o Solvents	o Oxidizers	x Organics/Inorganics

	o Acids	o Bases	o Pesticides

	x Gases	o PCBs	o Radioactive Materials

	o Other (please specify)

2-3.	For the following groups of chemicals, please check the type(s), use(s), and quantity of each chemical used or stored on the site. Attach either a chemical inventory or list the chemicals in each category.

	Solvents	Gases	SEE ATTACHMENT “A”

	Type:	Type:

	Use:	Use:

	Quantity:	Quantity:

	Inorganic	Acids

Type:	Type:

Use:	Use:

Quantity:	Quantity:

Fuels	Explosives

Type:	Type:

Use:	Use:

Quantity:	Quantity:

Oils	Bases

Type:	Type:

Use:	Use:

Quantity:	Quantity:

Oxidizers	Pesticides

Type:	Type:

Use:	Use:

Quantity:	Quantity:

Organic	Radioactive Materials

Type:	Type:

Use:	Use:

Quantity:	Quantity:

Other

Type:

Use:

Quantity:

2-4. List and quantify the materials identified above. SEE ATTACHMENT “A”

2-5.	Describe the storage area location(s) for these materials.

3.0	HAZARDOUS WASTES

3-1.	Are hazardous wastes generated? If so, continue with the next question.

	If not, skip this section and go to section 4.0.

	YES

3-2.	Are any of the following wastes generated, handled, or disposed of (where applicable) on the property?

o Hazardous wastes	x Industrial Wastewater
x Waste oils	o PCBs
x Air emissions	o Sludges
o Other (please specify)

3-3.	Identify and describe those wastes generated, handled or disposed of (disposition). Specify any wastes known to be regulated under the Resource Conservation and Recovery Act (RCRA) as “listed characteristic or statutory” wastes. Include total amounts generated monthly. Please include name, location, and permit number (e.g. EPA ID No.) for transporter and disposal facility, if applicable. Attach separate pages as necessary.

		EPA ID # CAL 000131155

	1)	WASTE OILS FROM METAL WORKING WATER SOLUBLE

	2)	INDUSTRIAL WASTEWATER FROM WELDING OPERATIONS

	3)	AIR EMISSION FROM WELDING AND PRODUCT TESTING.

3-4.	List and quantify the materials identified in Question 3-2 of this section.

		APPROXIMATE
WASTE		MONTHLY	WASTE
GENERATED	SOURCE	QUANTITY	CHARACTERIZATION	DISPOSITION

INDUSTRIAL WASTEWATER	WELDING	60,000 GAL PER MO	BAY AREA WASTEWATER BEING ANALYZED	COULD BE CONDITIONALLY AUTHORIZED FOR NPORS

WASTE OILS	MACHINES	55 GAL	HAZ WASTE LIQUID	STORE FOR HAZ WASTE
WATER SOLUBLE	METAL WORK	PER MO	NON-FLAM RCRA	PICK-UP AND DISPOSAL

3-5.	Are pollution controls or monitoring employed in the process to prevent or minimize the release of wastes into the environment? If so, please describe.

	NO

4.0	USTS/ASTS

4-1.	Are underground storage tanks (USTs), aboveground storage tanks (ASTs), or associated pipelines present on site (lease renewals) or required for planned operations (new tenants)? If not, continue with section 5.0. If yes, please describe capacity, contents, age, design and construction of USTs or ASTs.

	YES
	ONE AST 300 GALLON WITH SECONDARY CONTAINMENT, ONE YEAR OLD

4-2.	Is the UST/AST registered and permitted with the appropriate regulatory agencies? Please provide a copy of the required permits.

	NOT PROCURED - TO BE DETERMINED

4-3.	Indicate if any of the following leak prevention measures have been provided for the USTs/ASTs and their associated piping. Additionally, please indicate the number of tanks that are provided with the indicated measure. Please provide copies of written test results and monitoring documentation.

NOT YET DESIGNED OR PROCURED

o	Integrity testing	o Inventory reconciliation

o	Leak detection system	o Overfill spill protection

o	Secondary containment	o Other (please describe)

o	Cathodic protection

4-4.	If this Questionnaire is being completed for a lease renewal, and if any of the USTs/ASTs have leaked, please state the substance released, the media(s) impacted (e.g., soil, water, asphalt, etc.), the actions taken, and all remedial responses to the incident.

N/A

4-5.	If this Questionnaire is being completed for a lease renewal, have USTs/AST’s been removed from the property? If so, please provide any official closure letters or reports and supporting documentation (e.g., analytical test results, remediation report results, etc.)

	N/A

4-6.	For Lease renewals, are there any above or below ground pipelines on site used to transfer chemicals or wastes? For new tenants, are installations of this type required for the planned operations? If so, please describe.

	To be determined.

4-7.	If present or planned, have the chemical transfer pipelines been inspected or tested for leaks? If so, please indicate the results and provide a copy of the inspection or test results.

	Not present - not planned.

5.0	ASBESTOS CONTAINING BUILDING MATERIALS

5-1.	Please be advised that this property participates in an Asbestos Operations and Maintenance Program, and that an asbestos survey may have been performed at the Property. If provided, please review the information that identifies the locations of known asbestos containing material or presumed asbestos containing material. All personnel and appropriate subcontractors should be notified of the presence of these materials, and informed not to disturb these materials. Any activity that involves the disturbance or removal of these materials must be done by an appropriately trained individual/contractor.

6.0	REGULATORY

6-1.	For lease Renewals, are there any past, current, or pending regulatory actions by federal, state, or local environmental agencies alleging noncompliance with regulations? If so, please describe.

	Unknown

6-2.	For lease renewals, are there any past, current, or pending lawsuits or administrative proceedings for alleged environmental damages involving the property, you, or any owner or tenant of the property? If so, please describe.

	Yes - previous tenants/current owner have remediation in process for trichloroethylene. Should be complete in 4 months.

6-3.	Does the operation have or require a National Pollutant Discharge Elimination System (NPDES) or equivalent permit? If so, please provide a copy of this permit.

	No

6-4.	For Lease renewals, have there been any complaints from the surrounding community regarding facility operations? If so, please describe. Have there been any worker complaints or regulatory investigations regarding hazardous material exposure at the facility? If so, please describe status and any corrective actions taken.

	Unknown

6-5.	Has a Hazardous Materials Business Plan been developed for the site? If so, please provide a copy.

	No

CERTIFICATION

I am familiar with the real property described in this questionnaire. By signing below, I represent and warrant that the answers to the above questions are complete and accurate to the best of my knowledge. I also understand that the Owner will rely on the completeness and accuracy of my answers in assessing any environmental liability risks associated with the property.

	Signature:	/s/ J XXXXX

	Name:	J Xxxxx

	Title:	CFO

	Date:	10-9-00

	Telephone:	000-000-0000

ATTACHMENT “A”

TENANT MOVE-IN AND LEASE RENEWAL ENVIRONMENTAL QUESTIONNAIRE

FOR

COMMERCIAL AND INDUSTRIAL PROPERTIES

Property Name:	Airport Business Park
Property Address:	00000 Xxxxx Xxxxxx, Xxx Xxxx, XX

Addendum to the Lease Dated September 25, 2000

CAPSTONE TURBINE CORPORATION

A Delaware corporation

(“Tenant”)

and

AMB Property, L.P.

(“Landlord”)

Ref: EXHIBIT “D”, Section 2-3 & 2-4

CHEMICAL/SUBSTANCE INVENTORY

	MATERIAL SUBSTANCE	PHYSICAL	CONTAINER
CATEGORY	NAME	STATE	SIZE	QTY	USE

Oils	Compressor Oil	liquid	1 gallon	2	lubricant for equipment
	Hydraulic xxxx oil	liquid	1 gallon	2	hydraulic fluid - equip
	LPS Tapmatic cutting fluid	liquid	16 oz	4	metalworking lubricant
	LPS LST Penetrant oil	liquid	11 oz	2	penetrating oil
	Rapid Tap cutting oil	liquid	4 oz	4	metal cutting oil
	Saf-T-Eze anti-seize	liquid	8 oz	4	thread anti-seize
	White multipurpose grease	liquid	14 oz	4	lubricant
	Xxxxx Graph multipurpose	liquid	14 oz	4	lubricant

Gases	Air - compressed	gas	“A” cylinder	2	calibration
	Mixture: CO in air	gas	“A” cylinder	1	calibration
	Mixture: CO2 in air	gas	“A” cylinder	1	calibration
	Mixture: NO in air	gas	“A” cylinder		calibration
	Mixture: propane in air/ non-flammable	gas	“A” cylinder	1	calibration
	Carbon Dioxide	gas	“A” cylinder	2	calibration
	Nitrogen	gas	“A” cylinder	2	calibration
	Methane	gas	“A” cylinder	1	calibration
	Acetylene	gas	“A” cylinder	1	calibration
	Argon	gas	400 ltr	1	calibration/welding
	Hydrogen	gas	400 ltr	1	welding
	Hydrogen/Helium mix	gas	“A” cylinder	1	calibration
	Propane	gas	498 gallons	1	fuel - product testing
Oxidizers	Oxygen	gas	“A” cylinder	2	calibration

Organics & Inorganics	Isopropyl Alcohol	liquid	1 gallon	4	cleaning-hand wipe
	Acetone	liquid	1 gallon	4	cleaning-hand wipe
	Methyl Ethyl Keytone	liquid	1 gallon	1	thinning

Fuels	Diesel #2	liquid	300 gallons	1	fuel - product testing
	Gasoline	liquid	5 gallons	2	fuel - product testing
	Kerosene	liquid	5 gallons	4	fuel - product testing

FIRST AMENDMENT TO LEASE

This First Amendment to Lease (“Amendment”) is made and entered into as of October 7, 2008, by and between AMB Property, L.P., a Delaware limited partnership (“Landlord”) and Capstone Turbine Corporation, a Delaware corporation (“Tenant”).

RECITALS

A. Tenant and Landlord are parties to that certain Industrial Lease dated September 25, 2000 (“Lease”). Pursuant to the terms and conditions of the Lease, Tenant has leased from Landlord the premises commonly known as 00000 Xxxxx Xxxxxx, Xxx Xxxx, XX 00000 consisting of approximately 78,711 rentable square feet (“Premises”).

B. Tenant has requested and Landlord intends to give its consent to the making of certain alterations to the Premises as set forth in Exhibit A to this Amendment (“Alterations”) on the terms set forth in this Amendment.

C. Landlord and Tenant also intend to provide for the removal of the Alterations and Other Alterations (as hereafter defined) on the terms set forth in this Amendment.

D. All capitalized terms used herein but not specifically defined in this Amendment shall have the meanings ascribed to such terms in the Lease. The term “Lease” where used in the Lease shall hereinafter refer to the Lease, as amended by this Amendment.

AGREEMENTS

NOW, THEREFORE, in consideration of the foregoing and the mutual covenants, conditions and agreements contained herein, and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, Landlord and Tenant hereby agree as follows:

1. Consent to Alterations. Landlord hereby consents to the making of the Alterations by Tenant provided the Alterations are constructed in a good and xxxxxxx-like manner and lien free condition and in compliance with all applicable laws, statutes, ordinances, regulations, rules, covenants and agreements governing the Premises (collectively “Applicable Law”).

2. Removal of Alterations. Notwithstanding anything to the contrary, at the end of the Term or earlier termination of the Lease, at Tenant’s sole cost and expense, Tenant shall, in compliance with Applicable Law, remove the Alterations and promptly repair any damage to the Premises or any areas serving the Premises caused by the removal of the Alterations.

3. Removal of Other Alterations. Landlord and Tenant acknowledge and agree that during the Term Tenant has made or constructed other alterations to the Premises which are attached to the outside of the Building or outside of the Building and not within the four concrete tilt-up walls of the Building and alterations to the inside of the Building including, but not limited to the construction or installation of warehouse offices, conduits, cabling, pipes, and data lines (collectively “Other Alterations”) for which Landlord’s consent was not sought or obtained. Notwithstanding anything to the contrary, at the end of the Term or earlier termination of the Lease, at Tenant’s sole cost and expense, Tenant shall, in compliance with Applicable Law, remove the Other Alterations and promptly repair any damage to the Premises or any areas serving the Premises caused by the removal of the Other Alterations. Notwithstanding anything to the contrary, nothing in this Amendment shall be deemed to be consent by Landlord to the Other Alterations.

4. Indemnity by Tenant. Notwithstanding anything to the contrary, the indemnity set forth in Paragraph 8.5 of the Lease by Tenant to Landlord and Landlord Entities (as defined in the Lease) shall be specifically applicable to the construction and removal of the Alterations and Other Alterations as well as the compliance of the Alterations and Other Alterations with Applicable Law.

5. Broker’s Fees. Tenant represents and warrants that it has dealt with no broker, agent or other person in connection with this Amendment and that no broker, agent or other person brought about this transaction and Tenant shall indemnify, defend, protect and hold Landlord harmless from and against any claims, losses, liabilities, demands, costs, expenses or causes of action by any broker, agent or other person claiming a commission or other form of compensation by virtue of having dealt with Tenant with regard to this Amendment.

6. Effect of Amendment. Except as modified herein, the terms and conditions of the Lease shall remain unmodified and continue in full force and effect. In the event of any conflict between the terms and conditions of the Lease and this Amendment, the terms and conditions of this Amendment shall prevail. Except as otherwise provided herein, the terms and provisions of the Lease are hereby incorporated in this Amendment.

7. Authority. Subject to the provisions of the Lease, this Amendment shall be binding upon and inure to the benefit of the parties hereto, their respective heirs, legal representatives, successors and assigns. Each party hereto and the persons signing below warrant that the person signing below on such party’s behalf is authorized to do so and to bind such party to the terms of this Amendment.

8. Counterparts. This Amendment may be executed in counterparts by the parties, which counterparts, each of which shall be an original, but all of which shall constitute one and the same instrument.

9. Estoppel. Tenant warrants, represents and certifies to Landlord that as of the date of this Amendment, (a) Landlord is not in default under the Lease, as amended by this Amendment, and (b) Tenant does not have any defenses or offsets to payment of rent and performance of its obligations under the Lease, as amended by this Amendment, as and when the same become due.

[signatures on following page]

IN WITNESS WHEREOF, the parties hereto have signed this Amendment as of the date first written above.

Landlord:		Tenant:

AMB Property, L.P.		Capstone Turbine Corporation,
a Delaware limited partnership		a Delaware corporation

By:	AMB Property Corporation,
	a Maryland corporation,	By:	/s/ Xxxxx X. Xxxxx
	its general partner	Name:	Xxxxx X. Xxxxx
		Its:	Senior Vice President of Operations

By:	/s/ Xxxxxx Xxxxxxxxx
	Xxxxxx Xxxxxxxxx,
	Vice President

Exhibit A

Alterations

Stagg Facility

Modification Plan

June 2008

W.O. 4846

EXHIBIT “A”

LEGAL DESCRIPTION FOR YARD MAINTENANCE PURPOSES

Those portions of Xxxx 000, 000, 000 xxx 000 xx Xxxxx No. 1000 in the city of Los Angeles, county of Los Angeles, state of California as per map recorded in Book 19, Pages 1 to 34 inclusive of Maps, Records of Los Angeles County described as a whole as follows:

The easterly 138.2 feet of the southerly 400 feet of said Lot 596; and the westerly 176.6 feet of the southerly 400 feet of said Lot 597; and the easterly 138.2 feet of the northerly 239 feet of said Lot 603; and the westerly 176.6 feet of the northerly 239 feet of said Lot 602;

EXCEPT therefrom those portions dedicated for street purposes per Instrument Number 78-1094459 and 00-0000000 (known as Stagg Street).

NOTE: The 60 foot wide yards to be maintained for an oversized building for the above described parcel of land are depicted in EXHIBIT “B” attached hereto.

SECOND AMENDMENT TO LEASE

This Second Amendment to Lease (“Amendment”) is made and entered into as of August 11, 2009, by and between AMB Property, L.P., a Delaware limited partnership (“Landlord”) and Capstone Turbine Corporation, a Delaware corporation (“Tenant”).

A. Tenant and Landlord are parties to that certain Industrial Lease Agreement dated September 25, 2000 as amended by a First Amendment to Lease dated October 7, 2008 (collectively “Lease”). Pursuant to the terms and conditions of the Lease, Tenant has leased from Landlord the premises commonly known as 00000 Xxxxx Xxxxxx, Xxx Xxxx, XX 00000 consisting of approximately 78,711 rentable square feet (“Premises”).

B. Landlord and Tenant desire to extend the Term of the Lease and modify certain other obligations of Tenant under the Lease on the terms set forth in this Amendment.

C. All capitalized terms used herein but not specifically defined in this Amendment shall have the meanings ascribed to such terms in the Lease. The term “Lease” where used in the Lease shall hereinafter refer to the Lease, as amended by this Amendment.

1. Exercise of Option and Extension of Term. The Term of the Lease is hereby extended (“Extended Term”) until and including December 31, 2012 (“First Option Termination Date”). Notwithstanding anything to the contrary contained in the Lease, the extension of the Term for the Extended Term, even though for a shorter period of time than set forth in the Option for Period One, as defined in the Option to Extend Addendum to the Lease (“Option Addendum”), shall be deemed an exercise by Tenant of the entire Option for Period One.

2. Base Rent. Notwithstanding anything to the contrary contained in the Lease, the monthly Base Rent shall hereafter be as follows:

August 1, 2009 — September 30, 2010	—	$	51,162.15
October 1, 2010 — December 31, 2011	—	$	56,475.14
January 1, 2012 — December 31, 2012	—	$	60,371.34

3. Remaining Options. Landlord and Tenant acknowledge and agree that, pursuant to the Option Addendum, Tenant has one additional and remaining 5-year option (“Remaining Option”) to extend the Term of the Lease beyond the First Option Termination Date, pursuant to the terms of the Option Addendum. Notwithstanding the foregoing or anything to the contrary contained in the Option Addendum, if Tenant exercises the Remaining Option, the Monthly Base Rent from the commencement of the Remaining Option through the end of the thirtieth (30th) month thereafter shall be $66,904.35 and shall thereafter increase to $71,922.18 at the beginning of the thirty-first (31st) month through the end of the Remaining Option.

4. “As-Is”. Tenant acknowledges and agrees that its tenancy of the Premises through the First Option Termination Date is a continuation of its tenancy of the Premises under the Lease. Therefore, Tenant accepts the Premises in its existing condition, “as-is, where is, and with all faults”.

5. Landlord’s Address for Payments and Notices.

The address for notices to Landlord as set forth in the Lease shall be to:

AMB Property, L.P.

c/o AMB Property Corporation

Pier 1, Bay 1

Xxx Xxxxxxxxx, XX 00000

Attention: Xxxxxx X. Xxxxx

The address for payments to Landlord as set forth in the Lease shall be to:

AMB Property, L.P.

c/o AMB Property Corporation

X.X. Xxx 0000

Xxxxxxxxxx, XX 00000-0000

6. Broker’s Fees. Tenant represents and warrants that it has dealt with no broker, agent or other person in connection with this transaction and that no broker, agent or other person brought about this transaction and Tenant shall indemnify, defend, protect and hold Landlord harmless from and against any claims, losses, liabilities, demands, costs, expenses or causes of action by any broker, agent or other person claiming a commission or other form of compensation by virtue of having dealt with Tenant with regard to this leasing transaction.

7. Effect of Amendment. Except as modified herein, the terms and conditions of the Lease shall remain unmodified and continue in full force and effect. In the event of any conflict between the terms and conditions of the Lease and this Amendment, the terms and conditions of this Amendment shall prevail. Except as otherwise provided herein, the terms and provisions of the Lease are hereby incorporated in this Amendment.

8. Authority. Subject to the provisions of the Lease, this Amendment shall be binding upon and inure to the benefit of the parties hereto, their respective heirs, legal representatives, successors and assigns. Each party hereto and the persons signing below warrant that the person signing below on such party’s behalf is authorized to do so and to bind such party to the terms of this Amendment.

9. Counterparts. This Amendment may be executed in counterparts by the parties, which counterparts, each of which shall be an original, but all of which shall constitute one and the same instrument.

10. Estoppel. Tenant warrants, represents and certifies to Landlord that as of the date of this Amendment, (a) Landlord is not in default under the Lease, as amended by this Amendment, and (b) Tenant does not have any defenses or offsets to payment of rent and performance of its obligations under the Lease, as amended by this Amendment, as and when the same become due.

[signatures on following page]

IN WITNESS WHEREOF, the parties hereto have signed this Amendment as of the date first written above.

Landlord:		Tenant:

AMB Property, L.P.		Capstone Turbine Corporation,
a Delaware limited partnership		a Delaware corporation

By:	AMB Property Corporation,
	a Maryland corporation,
	its general partner	By:	/s/ XXXXXX X. XXXXX
		Name:	Xxxxxx X. Xxxxx
		Its:	Executive Vice President and CFO

By:	/s/ XXXXXX X. XXXXXXXXX
	Xxxxxx X. Xxxxxxxxx
	Vice President

MATERIAL

PHYSICAL STATE

CONTAINER SIZE

NUMBER OF
CONTAINERS