EXHIBIT 10(b)
TRANSMISSION COORDINATION AGREEMENT
Between
Central Power and Light Company,
West Texas Utilities Company,
Public Service Company of Oklahoma,
Southwestern Electric Power Company
and
Central and South West Services, Inc.
Dated as of January 1, 1997
Revised as of October 29, 1999
TABLE OF CONTENTS
Page
ARTICLE I
TERM OF AGREEMENT...................................................2
1.1 Effective Date.............................................2
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1.2 Periodic Review............................................2
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ARTICLE II
DEFINITIONS.........................................................3
2.1 Agreement..................................................3
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2.2 Ancillary Services.........................................3
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2.3 Company Demand.............................................3
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2.4 Company Peak Demand........................................3
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2.5 Control Area...............................................3
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2.6 Coordinating Committee.....................................3
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2.7 Designated Agent...........................................4
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2.8 Direct Assignment Facilities...............................4
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2.9 Generating Unit............................................4
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2.10 Hour.......................................................4
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2.11 Month......................................................4
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2.12 Network Integration Transmission Service...................4
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2.13 Open Access Transmission Tariff............................4
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2.14 Point-to-Point Transmission Service........................4
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2.15 PUCT.......................................................5
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2.16 Scheduling, System Control and Dispatch Service............5
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2.17 Transmission Customer......................................5
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2.18 Transmission Provider......................................5
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2.19 Transmission Service.......................................5
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2.20 Transmission System........................................5
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2.21 Transmission System Operator...............................5
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ARTICLE III
OBJECTIVES..........................................................6
3.1 Purposes...................................................6
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ARTICLE IV
COORDINATING COMMITTEE..............................................7
4.1 Coordinating Committee.....................................7
4.2 Responsibilities of the Coordinating Committee.............7
4.3 Delegation and Acceptance of Authority.....................8
4.4 Reporting..................................................8
ARTICLE V
PLANNING............................................................9
5.1 Transmission Planning......................................9
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ARTICLE VI
TRANSMISSION.......................................................10
6.1 Delegation to the Transmission System Operator............10
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6.2 Transmission Facilities...................................10
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6.3 Direct Assignment Facilities..............................10
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6.4 Transmission Service Revenues.............................10
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6.5 Payment of Costs for Network Use..........................12
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6.6 Payment of Costs for Point-to-Point Transmission Service..13
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ARTICLE VII
ANCILLARY SERVICES.................................................14
7.1 Ancillary Services........................................14
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ARTICLE VIII
GENERAL............................................................15
8.1 Regulatory Authorization..................................15
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8.2 Effect on Other Agreements................................15
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8.3 Waivers...................................................15
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8.4 Successors and Assigns; No Third Party Beneficiary........15
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8.5 Amendment.................................................16
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8.6 Independent Contractors...................................16
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8.7 Responsibility and Liability..............................16
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SCHEDULE A
ALLOCATION OF TRANSMISSION REVENUES................................18
SCHEDULE B
ANNUAL TRANSMISSION REVENUE REQUIREMENTS RATIOS....................20
SCHEDULE C
ALLOCATION OF ANCILLARY SERVICE REVENUES...........................22
TRANSMISSION COORDINATION AGREEMENT
Between
Central Power and Light Company,
West Texas Utilities Company,
Public Service Company of Oklahoma,
Southwestern Electric Power Company
and
Central and South West Services, Inc.
This TRANSMISSION COORDINATION AGREEMENT, hereinafter called "Agreement,"
is made and entered into as of the first day of January, 1997, by and among
Central Power and Light Company (CPL), West Texas Utilities Company (WTU),
Public Service Company of Oklahoma (PSO), and Southwestern Electric Power
Company (SWEPCO), hereinafter separately referred to as "Company" and jointly as
"Companies," and Central and South West Services, Inc. (CSWS).
WHEREAS, Companies are the owners and operators of interconnected
generation, transmission and distribution facilities with which they are engaged
in the business of transmitting and selling electric power to the general
public, to other entities and to other electric utilities; and
WHEREAS, Companies achieve economic benefits for their customers through
coordinated planning, operation and maintenance of their transmission
facilities;
NOW, THEREFORE, the Companies and CSWS mutually agree as follows:
2
ARTICLE I
TERM OF AGREEMENT
1.1 Effective Date
This Agreement shall become effective as of January 1, 1997, or such later
date as is established by the Federal Energy Regulatory Commission. This
Agreement shall continue in force and effect until December 31, 2001, and
continue from year to year thereafter until terminated by written notice given
by any Company to the other Companies and to CSWS.
1.2 Periodic Review
This Agreement will be reviewed periodically by the Coordinating Committee,
as defined herein, to determine whether revisions are necessary to meet changing
conditions. In the event that revisions are made by the Companies pursuant to
Section 8.5, and after requisite approval or acceptance for filing by the
appropriate regulatory authorities, the Coordinating Committee may thereafter,
for the purpose of ready reference to a single document, prepare for
distribution to the Companies an amended document reflecting all changes in and
additions to this Agreement with notations thereon of the date amended.
3
ARTICLE II
DEFINITIONS
For purposes of this Agreement, the following definitions shall apply:
2.1 Agreement shall mean this Transmission Coordination Agreement including
all attachments and schedules applying thereto and any amendments made
hereafter.
2.2 Ancillary Services shall mean those services that are necessary to
support the transmission of capacity and energy from resources to loads while
maintaining reliable operation of the Companies' transmission facilities in
accordance with Good Utility Practice, as that term is defined in the Open
Access Transmission Tariff.
2.3 Company Demand shall mean the demand in megawatts of all retail and
wholesale power customers on whose behalf the Company, by statute, franchise,
regulatory requirement, or contract, has undertaken an obligation to construct
and operate its transmission system to meet the reliable electric needs of such
customers, integrated over a period of one hour, plus the losses incidental to
that service.
2.4 Company Peak Demand for a period shall be the highest Company Demand
for any hour during the period.
2.5 Control Area shall mean an electric power system or combination of
electric power systems to which a common automatic generation control scheme is
applied for the purposes specified in the Open Access Transmission Tariff.
2.6 Coordinating Committee shall mean the organization established pursuant
to Section 4.1 of this Agreement and whose duties are more fully set forth
herein.
4
2.7 Designated Agent shall mean any entity that performs actions or
functions on behalf of the Transmission Provider, an Eligible Customer (as that
term is defined in the Open Access Transmission Tariff), or the Transmission
Customer required under the Open Access Transmission Tariff.
2.8 Direct Assignment Facilities shall mean facilities or portions of
facilities that are constructed by the Transmission Provider for the sole use or
benefit of a particular Transmission Customer requesting service under the Open
Access Transmission Tariff.
2.9 Generating Unit shall mean an electric generator, together with its
prime mover and all auxiliary and appurtenant devices and equipment designed to
be operated as a unit for the production of electric capacity and energy.
2.10 Hour shall mean a clock-hour.
2.11 Month shall mean a calendar month consisting of the applicable 24-Hour
periods as measured by Central Standard Time.
2.12 Network Integration Transmission Service shall mean the transmission
service provided under Part III of the Open Access Transmission Tariff.
2.13 Open Access Transmission Tariff shall mean the Open Access
Transmission Tariff filed with the Federal Energy Regulatory Commission on
behalf of the Companies as it may be amended from time to time.
2.14 Point-to-Point Transmission Service shall mean the reservation and
transmission of capacity and energy on either a firm or non-firm basis from the
points of receipt to the points of delivery under Part II of the Open Access
Transmission Tariff.
5
2.15 PUCT shall mean the Public Utility Commission of Texas.
2.16 Scheduling, System Control and Dispatch Service shall mean the service
required to schedule the movement of power through, out of, within, or into a
Control Area, as specified in Schedule 1 of the Open Access Transmission Tariff.
2.17 Transmission Customer shall mean any Eligible Customer as defined in
the Open Access Transmission Tariff (or its Designated Agent) that (i) executes
a Service Agreement, or (ii) requests in writing that the Transmission Provider
file with the Federal Energy Regulatory Commission a proposed unexecuted Service
Agreement to receive service under the Open Access Transmission Tariff. This
term is used in the Part I Common Service Provisions of the Open Access
Transmission Tariff to include customers receiving service under Part II and
Part III of the Open Access Transmission Tariff.
2.18 Transmission Provider shall mean the Transmission System Operator (or
its Designated Agent).
2.19 Transmission Service shall mean Point-to-Point Transmission Service
provided under Part II of the Open Access Transmission Tariff on a firm and
non-firm basis.
2.20 Transmission System shall mean the facilities owned, controlled or
operated by the Companies that are used to provide transmission service under
Parts II and III of the Open Access Transmission Tariff.
2.21 Transmission System Operator shall mean that part of CSWS that is
charged with monitoring the reliability of the Companies' Transmission System.
6
ARTICLE III
OBJECTIVES
3.1 Purposes
The purposes of this Agreement are (a) to provide the contractual basis for
the coordinated planning and operation of the Companies' transmission facilities
to achieve optimal economies, consistent with reliable electric service and
regulatory and environmental requirements and (b) to provide the means by which
the Companies will allocate among themselves the revenue that they receive for
service provided under the Open Access Transmission Tariff. Any revenue received
by a Company(ies) from the provision of service under an agreement, tariff or
rate schedule other than the Open Access Transmission Tariff, including without
limitation the Open Access Transmission Tariff for Service Offered by the
Southwest Power Pool Transmission Providers, will be kept by the Company(ies)
that is (are) the party(ies) to such agreement, tariff or rate schedule.
7
ARTICLE IV
COORDINATING COMMITTEE
4.1 Coordinating Committee
The Coordinating Committee is the organization established to oversee
planning, construction, operation, and maintenance of the Transmission System.
The Coordinating Committee members shall include at least one member
representing each of the parties hereto who is not a member of the Operating
Committee established under the CSW Operating Agreement. The chairperson, who
shall be the appointed by the chief executive officer of the holder of the
majority of the common stock of the Companies, shall appoint the member
representative(s) of the Companies. Other than the chairperson, there shall be
the same number of members representing each Company. The majority of the
members on the Coordinating Committee shall be representatives of the Companies.
Coordinating Committee decisions shall be by a majority vote of those present.
However, any member not present may vote by proxy. The chairperson shall vote
only in case of a tie. No merchant function employee of the Companies shall be
appointed to, or serve on, the Coordinating Committee.
4.2 Responsibilities of the Coordinating Committee
The Coordinating Committee shall be responsible for overseeing:
(a) the Companies in the coordinated planning of their transmission
facilities, including studies for transmission planning purposes and their
interaction with independent system operators and other regional bodies
that are interested in transmission planning; and
8
(b) compliance with the terms of the Open Access Transmission Tariff
and the rules and regulations of the Federal Energy Regulatory Commission
relating thereto.
4.3 Delegation and Acceptance of Authority
The Companies hereby delegate to the Coordinating Committee, and the
Coordinating Committee hereby accepts, responsibility and authority for the
duties listed in this Article and elsewhere in this Agreement.
4.4 Reporting
The Coordinating Committee shall provide periodic summary reports of its
activities under this Agreement to the transmission and reliability function
employees of the Companies and shall keep such employees of the Companies
informed of situations or problems that may materially affect the reliability of
the Transmission System. Furthermore, the Coordinating Committee agrees to
report to the transmission and reliability function employees of the Companies
in such additional detail as is requested regarding specific issues or projects
under its oversight.
9
ARTICLE V
PLANNING
5.1 Transmission Planning
The Companies agree that their respective transmission facilities shall be
planned and developed on the basis that their combined individual systems
constitute a coordinated transmission system and that the objective of their
planning shall be to maximize the economy, efficiency and reliability of the
Transmission System as a whole. In this connection, the Coordinating Committee
will from time to time, as it deems appropriate, direct studies for transmission
planning purposes.
10
ARTICLE VI
TRANSMISSION
6.1 Delegation to the Transmission System Operator
The Companies shall delegate to the Transmission System Operator the
responsibility and authority to act as Transmission Provider on behalf of the
Companies for all of the requirements and purposes of the Open Access
Transmission Tariff.
6.2 Transmission Facilities
Each Company shall make its transmission facilities available to the
Transmission System Operator.
6.3 Direct Assignment Facilities
Each Company shall make Direct Assignment Facilities available to the
Transmission System Operator as may be required to provide service to a
particular Transmission Customer requesting service under the Open Access
Transmission Tariff.
6.4 Transmission Service Revenues
(a) The Companies shall share transmission service revenues obtained from
the use of the transmission facilities that comprise the Transmission System in
accordance with Schedule A to this Agreement. Transmission service revenues are
those revenues received for service provided under the Open Access Transmission
Tariff. The Companies' annual transmission revenue requirements are shown on
Schedule B to this Agreement and shall be revised whenever there is a change to
the annual transmission revenue requirements in Attachment H to the Open Access
Transmission Tariff or a change to the annual transmission
11
revenue requirements underlying the rates set forth in Schedules 7 and 8 to the
Open Access Transmission Tariff. Future revisions to the transmission revenue
requirements ratios set forth in Schedule B will be made by the Companies'
making an appropriate filing with the Commission, if required by law. Such
changes shall become effective as of the date accepted or approved by the
Commission, subject to refund if the Commission so orders.
(b) Revenues received for ERCOT Regional Transmission Service provided
under Part IV of the Open Access Transmission Tariff shall be allocated between
CPL and WTU in accordance with matrices prepared by the ERCOT independent system
operator (ISO).
(c) Revenues received for Ancillary Services shall be allocated among the
Companies in accordance with the revenue ratios set forth in Schedule C. Future
revisions to the revenue ratios set forth in Schedule C will be made by the
Companies' making an appropriate filing with the Commission, if required by law.
Such changes shall become effective as of the date accepted or approved by the
Commission, subject to refund if the Commission so orders.
(d) Revenues received for third-party use of Direct Assignment Facilities
shall be distributed to the Company(ies) owning such facilities.
(e) The distribution to the Companies of revenues received for stranded
costs received from third-party customers under the Open Access Transmission
Tariff shall be determined on a case-by-case basis and shall be filed with the
Commission, if required by law.
(f) The distribution to the Companies of revenues received for new
transmission facilities received from third-party customers under the Open
Access Transmission Tariff shall be determined on a case-by-case basis and shall
be filed with the Commission, if required by law.
12
(g) Revenues received for studies performed for the benefit of a
Transmission Customer under Part II or Part III of the Open Access Transmission
Tariff shall be allocated to each CSW Operating Company in proportion to the
ratio of each CSW Operating Company's number of transmission pole miles, as such
number of transmission pole miles is reported in each CSW Operating Company's
Form 1 annual report, over the total number of transmission pole miles of the
Transmission System. Revenues received for studies performed for the benefit of
a Transmission Customer under Part IV of the Open Access Transmission Tariff
shall be allocated between CPL and WTU in proportion to the ratio of each of
their respective transmission pole miles, as such transmission pole miles are
reported in their Form 1 annual reports, over the total number of transmission
pole miles of CPL and WTU combined.
6.5 Payment of Costs for Network Use
The Transmission System Operator shall xxxx each of the Companies for the
amount due to the Transmission System Operator in each Month for their use of
Network Integration Transmission Service and Ancillary Services under the Open
Access Transmission Tariff on the basis set forth in the Open Access
Transmission Tariff.
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6.6 Payment of Costs for Point-to-Point Transmission Service
(a) The cost of Transmission Service on the Transmission System for
third-party off-system sales by a Company shall be borne by the selling
Company(ies).
(b) The cost of Transmission Service provided by a third-party for
off-system sales by a Company shall be borne by the selling Company(ies).
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ARTICLE VII
ANCILLARY SERVICES
7.1 Ancillary Services
(a) Each Company shall make available Ancillary Services as required
to provide service under the Open Access Transmission Tariff.
(b) Revenues received for Ancillary Services will be allocated between
the Companies in accordance with Section 6.4(c) of this Agreement.
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ARTICLE VIII
GENERAL
8.1 Regulatory Authorization
This Agreement is subject to certain regulatory approvals and the Companies
shall diligently seek all necessary regulatory authorization for this Agreement.
8.2 Effect on Other Agreements
This Agreement shall not modify the obligations of any of the Companies
under any agreement between such Company and others not parties to this
Agreement in effect on the effective date of this Agreement.
8.3 Waivers
Any waiver at any time by a Company of its rights with respect to a default
by any other Company under this Agreement shall not be deemed a waiver with
respect to any subsequent default of similar or different nature.
8.4 Successors and Assigns; No Third Party Beneficiary
This Agreement shall inure to and be binding upon the successors and
assigns of the respective Companies, but shall not be assignable by any of the
Companies without the written consent of the other Companies, except upon
foreclosure of a mortgage or deed of trust. Nothing expressed or mentioned or to
which reference is made in this Agreement is intended or shall be construed to
give any person or corporation other than the Companies any legal or equitable
right, remedy or claim under or in respect of this Agreement or any provision
herein contained, expressly or by reference, or any schedule hereto, this
Agreement, any such schedule
16
and any and all conditions and provisions hereof and thereof being intended to
be and being for the sole exclusive benefit of the Companies, and for the
benefit of no other person or corporation.
8.5 Amendment
It is contemplated by the Companies that it may be appropriate from time to
time to change, amend, modify or supplement this Agreement or the schedules that
are attached to this Agreement, to reflect changes in operating practices or
costs of operations or for other reasons. This Agreement or such schedules may
be changed, amended, modified or supplemented by an instrument in writing
executed by all of the Companies subject to any required approval or acceptance
for filing by the appropriate regulatory authorities.
8.6 Independent Contractors
By entering into this Agreement the Companies shall not become partners,
and as to each other and to third persons, the Companies shall remain
independent contractors in all matters relating to this Agreement.
8.7 Responsibility and Liability
The liability of the Companies shall be several, not joint or collective.
Each Company shall be responsible only for its obligations, and shall be liable
only for its proportionate share of the costs and expenses as provided in this
Agreement, and any liability resulting herefrom. Each Company will defend,
indemnify, and save harmless the other Companies hereto from and against any and
all liability, loss, costs, damages, and expenses, including reasonable
attorney's fees, caused by or growing out of the gross negligence, willful
misconduct, or breach of this Agreement by such indemnifying Company.
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IN WITNESS WHEREOF, each Company has caused this Agreement to be executed
and attested by its duly authorized officers.
CENTRAL POWER AND LIGHT COMPANY
Attest
________________________ By:________________________________
Secretary President
WEST TEXAS UTILITIES COMPANY
Attest
________________________ By:________________________________
Secretary President
PUBLIC SERVICE COMPANY OF OKLAHOMA
Attest
________________________ By:________________________________
Secretary President
SOUTHWESTERN ELECTRIC POWER COMPANY
Attest
_________________________ By:________________________________
Secretary President
CENTRAL AND SOUTH WEST SERVICES, INC.
Attest
_________________________ By:________________________________
Secretary President
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SCHEDULE A
ALLOCATION OF TRANSMISSION REVENUES
1. Allocation of Transmission Revenues
The revenue the Transmission System Operator receives pursuant to Section
6.4 of the Agreement for service provided by the Companies under Parts II and
III of the Open Access Transmission Tariff, other than revenues received
pursuant to Sections 26 (Stranded Cost Recovery), 27 (Compensation for New
Facilities and Redispatch Costs), and 34.4 (Redispatch Charge) thereof and for
System and Facilities Studies made pursuant to Sections 19 (Additional Study
Procedures for Firm Point-to-Point Transmission Service Requests) and 32
(Additional Study Procedures for Network Integration Transmission Service
Requests), will be allocated among the Companies based on the ratios determined
in accordance with Schedule B and Schedule C.
Revenues related to studies performed for the benefit of Transmission
Customers under Part II or Part III of the Open Access Transmission Tariff will
be allocated among the four CSW Operating Companies in proportion to their
respective number of transmission pole miles on the Transmission System.
Revenues related to studies performed for the benefit of Transmission Customers
under Part IV of the Open Access Transmission Tariff will be allocated between
CPL and WTU in proportion to their respective number of transmission pole miles
on the combined CPL/WTU system. Direct Assignment Facilities will be assigned to
the Companies in proportion to the related costs that each of them incurred.
Assignment of revenues received from a third
19
party related to stranded cost or new transmission facilities shall be
determined on a case-by-case basis.
20
SCHEDULE B
ANNUAL TRANSMISSION REVENUE REQUIREMENTS RATIOS
From time to time the Coordinating Committee will calculate for each of the
Companies its Transmission Revenue Requirements Ratios set forth below. A
Company's Transmission Revenue Requirements Ratio for revenue received under
Part III of the Open Access Transmission Tariff shall be a fraction, the
numerator of which is the Company's transmission revenue requirement that is
used to calculate the Annual Transmission Revenue Requirements amount set forth
on Attachment H to the Open Access Transmission Tariff (herein called the
Company Revenue Requirement) and the denominator of which is the sum of the
Company Revenue Requirement for all of the Companies. A Company's Transmission
Revenue Requirement Ratio for revenue received under Part II of the Open Access
Transmission Tariff shall be a fraction, the numerator of which is the Company's
transmission revenue requirement that is used to calculate the Annual cost of
service Transmission Revenue Requirements amount underlying the rates set forth
on Schedules 7 and 8 to the Open Access Transmission Tariff and the denominator
of which is the sum of the Company Revenue Requirements for all of the
Companies.
1. Allocation Ratio for Revenue Received Under Part III of the Open
Access Transmission Tariff from a Non-ERCOT Loading Serving Entity
Revenue Requirement Revenue Requirement Ratio
CPL $60,092,806 33.58595%
PSO $43,794,213 24.47665%
SWEPCO $48,986,232 27.37848%
WTU $26,049,174 14.55892%
TOTAL $178,922,425 100.00000%
21
2. Allocation Ratio for Revenue Received Under Part-III of the Open
Access Transmission Tariff from an ERCOT Load Serving Entity
Revenue Requirement Revenue Requirement Ratio
CPL $ 2,834,098 2.93693%
PSO $43,794,213 45.38323%
SWEPCO $48,986,232 50.76364%
WTU $ 884,123 0.91620%
TOTAL $96,498,666 100.00000%
3. Allocation Ratio for Revenue Received Under Part II of the Open Access
Transmission Tariff
Revenue Requirement Revenue Requirement Ratio
CPL $60,092,806 32.83174%
PSO $45,727,891 24.98347%
SWEPCO $51,149,157 27.94538%
WTU $26,062,756 14.23941%
TOTAL $183,032,610 100.00000%
4. Allocation Ratio for Revenue Received Under Part II of the Open Access
Transmission Tariff When Part II Service Is Taken In Conjunction With
Part IV Service
Revenue Requirement Revenue Requirement Ratio
CPL $ 2,834,098 2.81695%
PSO $45,727,891 45.45116%
SWEPCO $51,149,157 50.83962%
WTU $ 897,705 0.89227%
TOTAL $100,608,851 100.00000%
22
5. Allocation Ratio for Revenue Received Under Part II the of Open Access
Transmission Tariff When Part II Service Is Taken In Conjunction With
the SPP Tariff
Revenue Requirement Revenue Requirement Ratio
CPL $60,092,806 70.01019%
WTU $25,741,569 29.98981%
TOTAL $85,834,375 100.00000%
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SCHEDULE C
ALLOCATION OF ANCILLARY SERVICE REVENUES
The revenues the Transmission System Operator receives pursuant to
Schedules 1 through 6 and Schedules 9 through 19 under the Open Access
Transmission Tariff shall be allocated among the Companies as set forth below.
Future revisions to the revenue ratios set forth in Schedule C will be made by
the Companies' making an appropriate filing with the Commission, if required by
law. Such changes shall become effective as of the date accepted or approved by
the Commission, subject to refund if the Commission so orders.
(a) Revenues received from System Scheduling, System Control and Dispatch
Service under Schedule 1 of the Open Access Transmission Tariff will
be allocated among the Companies based on the following ratio:
CPL 31.25%
WTU 11.78%
PSO 25.48%
SWEPCO 31.49%
(b) Revenues received from System Reactive Supply and Voltage Control from
Generation Sources Service under Schedule 2 of the Open Access
Transmission Tariff will be allocated among the Companies based on the
following ratio:
CPL 53.59%
WTU 7.23%
PSO 15.60%
SWEPCO 23.58%
24
(c) Revenues received from System Regulation and Frequency Response
Service under Schedule 3-A and from System Load Following Service
under Schedule 3-B for load served in the PSO/SWEPCO Control Area will
be allocated between PSO and SWEPCO based on the following ratio:
PSO 40.00%
SWEPCO 60.00%
Revenues received from System Regulation and Frequency Response
Service under Schedule 3-A and from System Load Following Service
under Schedule 3-B for load served in the CPL/WTU Control Area will be
allocated between CPL and WTU based on the following ratio:
CPL 70.18%
WTU 29.82%
(d) Revenues received for and energy exchanged as part of System Energy
Imbalance Service rendered under Schedule 4 will be allocated in the
same manner as margin from off- system sales and purchases as set
forth in Schedule F to the CSW Operating Agreement, a copy of which is
attached hereto.
25
(e) Revenues received from System Operating Reserve - Spinning Reserve
Service (SPP) under Schedule 5 and from System Operating Reserve -
Supplemental Reserve Service under Schedule 6 for load served in the
PSO/SWEPCO Control Area will be allocated between PSO and SWEPCO based
on the following ratio:
PSO 35.91%
SWEPCO 64.09%
(f) Revenues received from System Operating Reserve - Responsive Reserve
Service (ERCOT) under Schedule 5 and from System Operating Reserve -
Supplemental Reserve Service under Schedule 6 for load served in the
CPL/WTU Control Area will be allocated between CPL and WTU based on
the following ratio:
CPL 68.71%
WTU 31.29%
(g) Revenues received from the provision of the ERCOT Responsive Reserve
Service under Schedule 9, ERCOT Spinning Reserve Service under
Schedule 10, ERCOT Load Following Service under Schedule 13, ERCOT
Generation - Scheduling Imbalance Service under Schedule 15, ERCOT
Load - Schedule Imbalance Service under Schedule 16, ERCOT Scheduled
Backup Service under Schedule 17, ERCOT Automatic Backup Service under
Schedule 18, and ERCOT Emergency Energy Service under Schedule 19 for
load served in the CPL/WTU Control Area will be allocated between CPL
and WTU based on the following ratio:
CPL 69.22%
WTU 30.78%
26
(h) Revenues received from the provision of the ERCOT Static Scheduling
Service under Schedule 11 and ERCOT Dynamic Scheduling Service under
Schedule 12 for load served in the CPL/WTU Control Area will be
allocated between CPL and WTU based on the following ratio:
CPL 72.62%
WTU 27.38%
(i) Revenues received from the provision of the ERCOT Load Regulation
Service under Schedule 14 for load served in the CPL/WTU Control Area
will be allocated between CPL and WTU based on the following ratio:
CPL 70.53%
WTU 29.47%
