Common use of Consent and Approval Clause in Contracts

Consent and Approval. Such Constructing Entity has sought or obtained, or, in accordance with the Interconnection Construction Service Agreement will seek or obtain, each consent, approval, authorization, order, or acceptance by any Governmental Authority in connection with the execution, delivery and performance of such Agreement and it will provide to any Governmental Authority notice of any actions under such Agreement that are required by Applicable Laws and Regulations. SCHEDULE A SITE PLAN SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Design, procurement, and construction to install the following equipment and upgrade existing protective relaying, SCADA and communication schemes at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Bi-directional revenue metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. SCHEDULE E MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER None. SCHEDULE F MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES • 345kV connections between Pleasant Ridge I Wind Farm and Pleasant Ridge II Wind Farm substations including the collector system to the Interconnection Customer generators, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation (approximately 5 miles) as depicted in the diagram in Schedule B • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None. SCHEDULE I SCOPE OF WORK Interconnected Transmission Owner: Design, procurement, and construction to install the following equipment and upgrade existing protective relaying, SCADA and communication schemes at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Bi-directional revenue metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches Interconnection Customer: • 345kV connection between Pleasant Ridge I Wind Farm and Pleasant Ridge II Wind Farm substations including the collector system to the Interconnection Customer generators, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation(approximately 5 miles) as depicted in the diagram in Schedule B • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes SCHEDULE J SCHEDULE OF WORK Description Responsibility PJM Network Upgrade # Date work to be completed Completion of collector substation Interconnection Customer N/A November 14, 2015 Complete TSS 80 substation relaying and SCADA modifications Interconnected Transmission Owner n1613 November 14, 2015 Complete installation of new circuit breaker and associated equipment at TSS 80 substation Interconnected Transmission Owner n1613 November 14, 2015 Installation of interconnection metering complete Interconnected Transmission Owner N/A November 14, 2015 Complete 345kV transmission line tie-in Interconnected Transmission Owner n1613 November 14, 2015 Backfeed available Interconnected Transmission Owner N/A November 14, 2015 Commissioning of wind turbines Interconnection Customer N/A March 31, 2016 Commercial Operation Interconnection Customer N/A June 1, 2016 SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS “ComEd Interconnection Guidelines for Generators Greater than 20MW” “ComEd and PECO Transmission Facility Connection Requirements” These documents can be found at: xxxx://xxx.xxx.xxx/planning/design-engineering/to-tech-standards/private-comed.aspx SCHEDULE L INTERCONNECTION CUSTOMER’S AGREEMENT TO CONFORM WITH IRS SAFE HARBOR PROVISIONS FOR NON-TAXABLE STATUS As provided in Section 2.4.1 of Appendix 2 to this CSA and subject to the requirements thereof, Interconnection Customer represents that it meets all qualifications and requirements as set forth in Section 118(a) and 118(b) of the Internal Revenue Code of 1986, as amended and interpreted by Notice 88-129, 1988-2 C.B. 541, and as amplified and modified in Notices 90-60, 1990-2 C.B. 345, and 2001-82, 2001-2 C.B. 619 (the “IRS Notices”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS Notices, as they may be amended, as required to confer non-taxable status on some or all of the transfer of property, including money, by Interconnection Customer to Interconnected Transmission Owner with respect to the payment of the Costs of construction and installation of the Transmission Owner Interconnection Facilities and/or Merchant Network Upgrades specified in this CSA. Nothing in Interconnection Customer’s agreement pursuant to this Schedule L shall change Interconnection Customer’s indemnification obligations under Section 2.4.2 of Appendix 2 to the CSA. SCHEDULE M SCHEDULE OF NON-STANDARD TERMS AND CONDITIONS

Consent and Approval. Such Constructing Entity has sought or obtained, or, in accordance with the Interconnection Construction Service Agreement will seek or obtain, each consent, approval, authorization, order, or acceptance by any Governmental Authority in connection with the execution, delivery and performance of such Agreement and it will provide to any Governmental Authority notice of any actions under such Agreement that are required by Applicable Laws and Regulations. SCHEDULE A SITE PLAN SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Design, procurement, and construction to install the following equipment and upgrade existing protective relaying, SCADA and communication schemes at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Bi-directional revenue metering • Expansion of TSS 80 substation AEP’s Nottingham 138kV switching station, including the addition of three (3) 138 kV breakers, new protection & communications equipment, relay-settings adjustments, and new 345kV fiber-optic cable. (Network Upgrade n5540) • Metering at Nottingham switching station (for two (2) generation connections). (Network Upgrade n5541) • Extension of two (2) 138kV transmission line terminal equipment • Removal spans from Nottingham switching station to the Point of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches Interconnection with Xxxxxxxx Power. (Network Upgrade n6066) SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. None SCHEDULE E MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER None. [Reserved] SCHEDULE F MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES • 345kV connections between Pleasant Ridge I Wind Farm and Pleasant Ridge II Wind Farm substations including Two (2) new 138 kV transmission circuits approximately 4.5 miles in length which will connect the collector system Customer Facility to the Interconnection Customer generators, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation (approximately 5 miles) as depicted in the diagram in Schedule B AEP’s Nottingham 138 kV switching station • Two 345kV motor operated disconnect switches (2) generator step transformers with high side voltage equal to 138 kV • Two 345kV (2) 138 kV circuit breakers • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None. None SCHEDULE I SCOPE OF WORK Interconnected Transmission Owner: DesignInterconnected Transmission Owner shall construct and, procurementunless otherwise indicated, and construction to install shall own, the following equipment and upgrade existing protective relaying, SCADA and communication schemes at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Bi-directional revenue metering Interconnection Facilities: • Expansion of TSS 80 substation AEP’s Nottingham 138kV switching station, including the addition of three (3) 138 kV breakers, new protection & communications equipment, relay-settings adjustments, and new 345kV fiber-optic cable. (Network Upgrade n5540) • Metering at Nottingham switching station (for two (2) generation connections). (Network Upgrade n5541) • Extension of two (2) 138kV transmission line terminal equipment • Removal spans from Nottingham switching station to the first structure outside of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches the Nottingham station. (Network Upgrade n6066) Interconnection Customer: Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • 345kV connection between Pleasant Ridge I Wind Farm Two (2) new 138 kV transmission circuits approximately 4.5 miles in length from the Customer Facility up to and Pleasant Ridge II Wind Farm substations including the collector system to first structure outside the Interconnection Customer generators, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation(approximately 5 miles) as depicted in the diagram in Schedule B Nottingham 138 kV switching station • Two 345kV motor operated disconnect switches (2) generator step transformers with high side voltage equal to 138 kV • Two 345kV (2) 138 kV circuit breakers • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes SCHEDULE J SCHEDULE OF WORK Description Responsibility PJM Network Upgrade # Transmission Owner: Task Dates AEP Engineering Start 06/11/2021 All Material Ordered 01/06/2022 Construction Start (Grading & Below Grade) 05/20/2022 Construction Start (Above Grade) 09/15/2022 Outage requests made by 11/20/2021 Outage (IPP Structure Foundations, Line Crossings, Safety Clearances) 1st Qtr 2022-2nd Qtr 2022 Outage (Cut-In & Testing) 2nd Qtr 2022 Ready for back feed 01/14/2023 In-Service Date work (Backfeed) 01/14/2023 Interconnection Customer: Task Dates Initial Back-feed through Project Substation Date March 1, 2023 First generating turbine to be completed Completion of collector substation Interconnection Customer N/A November 14operational December 9, 2015 Complete TSS 80 substation relaying and SCADA modifications Interconnected Transmission Owner n1613 November 142023 Second generating turbine to be operational January 1, 2015 Complete installation of new circuit breaker and associated equipment at TSS 80 substation Interconnected Transmission Owner n1613 November 14, 2015 Installation of interconnection metering complete Interconnected Transmission Owner N/A November 14, 2015 Complete 345kV transmission line tie-in Interconnected Transmission Owner n1613 November 14, 2015 Backfeed available Interconnected Transmission Owner N/A November 14, 2015 Commissioning of wind turbines Interconnection Customer N/A March 31, 2016 2024 Project Commercial Operation Interconnection Customer N/A Date June 111, 2016 2024 SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS “ComEd Applicable Technical Requirements and Standards are set forth in the following documents that are posted on the PJM website at xxxx://xxx.xxx.xxx/planning/design-engineering/to-tech- standards/private-aep.aspx, as the same may be updated from time-to-time: • Requirements for Connection of New Facilities or Changes to Existing Facilities Connected to the AEP Transmission System, Revision 2 dated January 1, 2019 • Standards for Siting, Real Estate, ROW and Environmental Permitting for Interconnection Guidelines for Generators Greater than 20MW” “ComEd Projects; and PECO Transmission Facility Connection Requirements” These documents can be found at: xxxx://xxx.xxx.xxx/planning/design-engineering/to-tech-standards/private-comed.aspx • Independent Power Producer Option to Build Guidelines. To the extent that these Applicable Technical Requirements and Standards conflict with the terms and conditions of the Tariff or any other provision of this ISA, the Tariff and/or this ISA shall control. SCHEDULE L INTERCONNECTION CUSTOMER’S AGREEMENT TO CONFORM WITH IRS SAFE HARBOR PROVISIONS FOR NON-TAXABLE STATUS As provided in Section 2.4.1 of Appendix 2 to this CSA and subject to the requirements thereof, Interconnection Customer represents that it meets all qualifications and requirements as set forth in Section 118(a) and 118(b) of the Internal Revenue Code of 1986, as amended and interpreted by Notice 882016-12936, 19882016-2 C.B. 541, and as amplified and modified in Notices 90-60, 1990-2 C.B. 345, and 2001-82, 2001-2 C.B. 619 25 I.R.B. (6/20/2016) (the “IRS NoticesNotice”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS NoticesNotice, as they may be amended, as required to confer non-taxable status on some or all of the transfer of property, including money, by Interconnection Customer to Interconnected Transmission Owner with respect to the payment of the Costs of construction and installation of the Transmission Owner Interconnection Facilities and/or Merchant Network Upgrades specified in this CSA. Nothing in Interconnection Customer’s agreement pursuant to this Schedule L shall change Interconnection Customer’s indemnification obligations under Section 2.4.2 of Appendix 2 to the CSA. SCHEDULE M SCHEDULE OF NON-STANDARD TERMS AND CONDITIONSCONDITIONS None SCHEDULE N INTERCONNECTION REQUIREMENTS FOR ALL WIND, SOLAR AND NON-SYNCHRONOUS GENERATION FACILITIES Not Required Service Agreement No. 6074 (PJM Queue #AC1-103/AD2-005) INTERCONNECTION CONSTRUCTION SERVICE AGREEMENT Among PJM INTERCONNECTION, L.L.C. And XXXXXXXX POWER LLC And AMERICAN TRANSMISSION SYSTEMS, INCORPORATED Service Agreement No. 6074 INTERCONNECTION CONSTRUCTION SERVICE AGREEMENT By and Among PJM Interconnection, L.L.C. And Xxxxxxxx Power LLC And American Transmission Systems, Incorporated (PJM Queue Position #AC1-103/AD2-005)

Consent and Approval. Such Constructing Entity has sought or obtained, or, in accordance with the Interconnection Construction Service Agreement will seek or obtain, each consent, approval, authorization, order, or acceptance by any Governmental Authority in connection with the execution, delivery and performance of such Agreement and it will provide to any Governmental Authority notice of any actions under such Agreement that are required by Applicable Laws and Regulations. SCHEDULE A SITE PLAN SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER DesignInterconnected Transmission Owner shall construct and, procurementunless otherwise indicated, shall own, the following facilities as detailed in the AC2-023 Facilities Study: • Convert Hebron 69 kV substation to a five (5) position ring bus. The ring bus will consist of positions for a new terminal and take-off tower for Line 6708, a new terminal and takeoff tower for Line 6775, an existing terminal for Transformer T2, a new terminal for Transformer T1, and construction to install the following equipment and upgrade existing protective relaying, SCADA and communication schemes at TSS 80 Pontiac MidPoint substation a new terminal for AC2-023. (PJM Upgrade Number n1613): N7503) • BiModify Lines 6708 and 6775 such that they may land on new take-directional revenue metering off towers at Hebron 69 kV substation. • Expansion Install a new transmission line (no longer than 500 ft) beginning at the Point of TSS 80 substation Interconnection and extending to the Hebron 69 kV substation. • Install separate line/bus differential relays for front line and back-up protection. • Modify Protective schemes for Lines 6708 and 6775 and for T1 to incorporate the new 345kV line terminal equipment bus arrangement. • Removal Install two new 69 kV circuit breakers. Each will use a microprocessor-based relay for breaker control and stuck breaker protection. • Design, construct, maintain, and provide Metering Equipment as outlined in Schedule C of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches the Interconnection Service Agreement for AC2-023. SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. None SCHEDULE E MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER None. [Reserved] SCHEDULE F MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities as detailed in the AC2-023 Facilities Study: • 345kV connections between Pleasant Ridge I Wind Farm Construct a new switching station within 500 feet of the Hebron 69 kV substation. The switching station will contain a circuit breaker, revenue metering equipment, relay protection equipment, and Pleasant Ridge II Wind Farm substations including will be the collector system to location of the Point of Interconnection. • Design, construct, maintain, and provide Metering Equipment as outlined in Schedule C of the Interconnection Customer generators, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation (approximately 5 miles) as depicted in the diagram in Schedule B • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV to 345kV stepService Agreement for AC2-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes 023. SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None. None SCHEDULE I SCOPE OF WORK Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities as detailed in the AC2-023 Facilities Study: • Construct a new switching station within 500 feet of the Hebron 69 kV substation. The switching station will contain a circuit breaker, revenue metering equipment, relay protection equipment, and will be the location of the Point of Interconnection. • Design, construct, maintain, and provide Metering Equipment as outlined in Schedule C of the Interconnection Service Agreement for AC2-023. Interconnected Transmission OwnerOwner shall construct and, unless otherwise indicated, shall own, the following facilities as detailed in the AC2-023 Facilities Study: Design• Convert Hebron 69 kV substation to a five (5) position ring bus. The ring bus will consist of positions for a new terminal and take-off tower for Line 6708, procurementa new terminal and takeoff tower for Line 6775, an existing terminal for Transformer T2, a new terminal for Transformer T1, and construction to install the following equipment and upgrade existing protective relaying, SCADA and communication schemes at TSS 80 Pontiac MidPoint substation a new terminal for AC2-023. (PJM Upgrade Number n1613): N7503) • BiModify Lines 6708 and 6775 such that they may land on new take-directional revenue metering off towers at Hebron 69 kV substation. • Expansion Install a new transmission line (no longer than 500 ft) beginning at the Point of TSS 80 substation Interconnection and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches Interconnection Customer: • 345kV connection between Pleasant Ridge I Wind Farm and Pleasant Ridge II Wind Farm substations including the collector system extending to the Interconnection Customer generatorsHebron 69 kV substation. • Install separate line/bus differential relays for front line and back-up protection. • Modify Protective schemes for Lines 6708 and 6775 and for T1 to incorporate the new bus arrangement. • Install two new 69 kV circuit breakers. Each will use a microprocessor-based relay for breaker control and stuck breaker protection. • Design, construct, maintain, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation(approximately 5 miles) provide Metering Equipment as depicted in the diagram outlined in Schedule B • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV to 345kV stepC of the Interconnection Service Agreement for AC2-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes 023. SCHEDULE J SCHEDULE OF WORK Description Responsibility PJM Network Upgrade # Date work to be completed Completion of collector substation Interconnection Customer N/A November 14, 2015 Complete TSS 80 substation relaying and SCADA modifications The Interconnected Transmission Owner n1613 November 14, 2015 Complete installation shall commence the scope of new circuit breaker work identified in Schedules C and associated equipment at TSS 80 substation I of this CSA any time after both full execution of this CSA and completion of the construction kickoff call. The Interconnected Transmission Owner n1613 November 14, 2015 Installation of interconnection metering shall complete Interconnected all Transmission Owner N/A November 14Interconnection Facilities set forth in Schedules C and I of this CSA and provide back feed to the Interconnection Customer’s Customer Facilities by May 1, 2015 Complete 345kV transmission line tie-in Interconnected Transmission Owner n1613 November 14, 2015 Backfeed available Interconnected Transmission Owner N/A November 14, 2015 Commissioning of wind turbines 2026. The Interconnection Customer N/A March 31, 2016 Commercial Operation shall complete all Customer Interconnection Customer N/A June Facilities set forth in Schedules G and I of this CSA by May 1, 2016 2026. SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS “ComEd Interconnection Guidelines for Generators Greater than 20MW” Pepco Holdings, Inc. (PHI) Power Delivery Technical Considerations Covering Parallel Operations of Customer Owned Generation Interconnected with the PHI Power Delivery System”, dated October 13, 2016. “ComEd Operations and PECO Transmission Facility Connection Requirements” These Modifications Requirements of Atlantic City Electric Company, Delmarva Power & Light Company, Potomac Electric Power Company (Pepco) – Companies of Pepco Holdings, Inc.”, dated October 10, 2011. The above documents can be found at: xxxx://xxx.xxx.xxx/planning/design-engineering/to-tech-standards/private-comed.aspx are available on the PJM website. To the extent that these Applicable Technical Requirements and Standards conflict with the terms and conditions of the Tariff or any other provision of this CSA, the Tariff and/or this CSA shall control. SCHEDULE L INTERCONNECTION CUSTOMER’S AGREEMENT TO CONFORM WITH IRS SAFE HARBOR PROVISIONS FOR NON-TAXABLE STATUS As provided in Section 2.4.1 of Appendix 2 to this CSA and subject to the requirements thereof, Interconnection Customer represents that it meets all qualifications and requirements as set forth in Section 118(a) and 118(b) of the Internal Revenue Code of 1986, as amended and interpreted by Notice 882016-12936, 19882016-2 C.B. 541, and as amplified and modified in Notices 90-60, 1990-2 C.B. 345, and 2001-82, 2001-2 C.B. 619 25 I.R.B. (6/20/2016) (the “IRS NoticesNotice”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS NoticesNotice, as they may be amended, as required to confer non-taxable status on some or all of the transfer of property, including money, by Interconnection Customer to Interconnected Transmission Owner with respect to the payment of the Costs of construction and installation of the Transmission Owner Interconnection Facilities and/or Merchant Network Upgrades specified in this CSA. Nothing in Interconnection Customer’s agreement pursuant to this Schedule L shall change Interconnection Customer’s indemnification obligations under Section 2.4.2 of Appendix 2 to the CSA. SCHEDULE M SCHEDULE OF NON-STANDARD TERMS AND CONDITIONSCONDITIONS Non SCHEDULE N INTERCONNECTION REQUIREMENTS FOR ALL WIND, SOLAR AND NON-SYNCHRONOUS GENERATION FACILITIES

Consent and Approval. Such Constructing Entity has sought or obtained, or, in accordance with the Interconnection Construction Service Agreement will seek or obtain, each consent, approval, authorization, order, or acceptance by any Governmental Authority in connection with the execution, delivery and performance of such Agreement and it will provide to any Governmental Authority notice of any actions under such Agreement that are required by Applicable Laws and Regulations. SCHEDULE A SITE PLAN 0000 Xxxxxx Xxxx Rock Falls Xxx County, Illinois SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES POI Point of Interconnection SCHEDULE B SINGLE-LINE DIAGRAM (Continued) The Point of Interconnection for the Customer Facility, which consists of GTG 3 and GTG 4, is at the dead-end structure for Attachment Facilities at the Interconnected Transmission Owner’s TSS 155 Xxxxxx Substation, subject to the Shared Facilities Agreement as detailed in Schedule F of this ISA. The Customer Facility shares a Point of Interconnection with the Invenergy Xxxxxx LLC facility, which is subject to a separate Interconnection Service Agreement with an effective date of September 6, 2012, designated as Original Service Agreement No. 3395, and filed with the Federal Energy Regulatory Commission in Docket No. ER13-52-000 (PJM Queue #R33). SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Design, procurementTSS 166 Xxxxxx and TSS 107 Xxxxx Substation Network Upgrade N4601 • Replace the 138kV breaker for L15507 with a 138kV breaker with minimum rating of 3000A continuous and 63kA interrupting capacity. Replace motor operated disconnect switches (MODs) on both sides of breaker. • Replace coupling capacitor voltage transformer (CCVT) on each phase of breaker line side. • Replace steel and foundation for MODs and CCVTs, and construction reuse the existing breaker foundation for the new breaker. • Replace high bus between disconnect switches for the L15507 138kV breaker and the TR84 138kV breaker. Review relay settings related to install increase in fault current for TSS 155 Xxxxxx and TSS 107 Xxxxx. • Evaluate the following equipment adequacy of existing station batteries and upgrade existing protective relaying, SCADA and communication schemes battery chargers due to new SEL-2440 installed in breaker control cabinet. • Review settings on L94201 for upgrades at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Bi-directional revenue metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches 942. SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. None SCHEDULE E MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER None. [Reserved] SCHEDULE F MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES • 345kV connections between Pleasant Ridge I Wind Farm and Pleasant Ridge II Wind Farm substations including the collector system to the Interconnection Customer generators, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation Install one (approximately 5 miles1) as depicted in the diagram in Schedule B 18kV circuit breaker. • Two 345kV motor operated disconnect switches Install two (2) 18kV/345kV generator step-up transformers. • Two Install two (2) 345kV circuit breakers and disconnect switches. • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes Install Relaying and Metering per ComEd standards. SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None. None SCHEDULE I SCOPE OF WORK Interconnected Transmission Owner: Design, procurement, Owner TSS 166 Xxxxxx and construction to install TSS 107 Xxxxx Substation Network Upgrade N4601 • Replace the following equipment 138kV breaker for L15507 with a 138kV breaker with minimum rating of 3000A continuous and upgrade existing protective relaying, SCADA and communication schemes at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Bi-directional revenue metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches Interconnection Customer: • 345kV connection between Pleasant Ridge I Wind Farm and Pleasant Ridge II Wind Farm substations including the collector system to the Interconnection Customer generators, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation(approximately 5 miles) as depicted in the diagram in Schedule B • Two 345kV 63kA interrupting capacity. Replace motor operated disconnect switches (MODs) on both sides of breaker. • Two Replace coupling capacitor voltage transformer (CCVT) on each phase of breaker line side. • Replace steel and foundation for MODs and CCVTs, and reuse the existing breaker foundation for the new breaker. • Replace high bus between disconnect switches for the L15507 138kV breaker and the TR84 138kV breaker. Review relay settings related to increase in fault current for TSS 155 Xxxxxx and TSS 107 Xxxxx. • Evaluate the adequacy of existing station batteries and battery chargers due to new SEL-2440 installed in breaker control cabinet. • Review settings on L94201 for upgrades at TSS 942. Interconnection Customer • Install one (1) 18kV circuit breaker. • Install two (2) 18kV/345kV generator step-up transformers. • Install two (2) 345kV circuit breakers and disconnect switches. • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes Install Relaying and Metering per ComEd standards. SCHEDULE J SCHEDULE OF WORK Item Description Responsibility PJM Network Upgrade # Date work Work to Commence Work to be completed Completion on or before 1 Replace the 138kV breaker for L15507 with a 138kV breaker with minimum rating of collector substation 3000A continuous and 63kA interrupting capacity. Replace motor operated disconnect switches (MODs) on both sides of breaker. Interconnected Transmission Owner N4601 Any time after effective date of this CSA March 31, 2023 2 Replace coupling capacitor voltage transformer (CCVT) on each phase of breaker line side. Interconnected Transmission Owner N4601 Any time after effective date of this CSA March 31, 2023 3 Replace steel and foundation for MODs and CCVTs, and reuse the existing breaker foundation for the new breaker. Interconnected Transmission Owner N4601 Any time after effective date of this CSA March 31, 2023 4 Replace high bus between disconnect switches for the L15507 138kV breaker and the TR84 138kV breaker. Review relay settings related to increase in fault current for TSS 155 Xxxxxx and TSS 107 Xxxxx. Interconnected Transmission Owner N4601 Any time after effective date of this CSA March 31, 2023 Item Description Responsibility PJM Network Upgrade # Work to Commence Work to be completed on or before 5 Evaluate the adequacy of existing station batteries and battery chargers due to new SEL-2440 installed in breaker control cabinet. Interconnected Transmission Owner N4601 Any time after effective date of this CSA March 31, 2023 6 Review settings on L94201 for upgrades at TSS 942. Interconnected Transmission Owner N4601 Any time after effective date of this CSA March 31, 2023 7 Install one (1) 18kV circuit breaker. Interconnection Customer N/A November 14Any time after effective date of this CSA March 31, 2015 Complete TSS 80 substation relaying and SCADA modifications Interconnected Transmission Owner n1613 November 14, 2015 Complete installation of new circuit breaker and associated equipment at TSS 80 substation Interconnected Transmission Owner n1613 November 14, 2015 Installation of interconnection metering complete Interconnected Transmission Owner N/A November 14, 2015 Complete 345kV transmission line tie2023 8 Install two (2) 18kV/345kV generator step-in Interconnected Transmission Owner n1613 November 14, 2015 Backfeed available Interconnected Transmission Owner N/A November 14, 2015 Commissioning of wind turbines up transformers. Interconnection Customer N/A Any time after effective date of this CSA March 31, 2016 Commercial Operation 2023 9 Install two (2) 345kV circuit breakers and disconnect switches. Interconnection Customer N/A June 1Any time after effective date of this CSA March 31, 2016 2023 10 Install Relaying and Metering per ComEd standards. Interconnection Customer N/A Any time after effective date of this CSA March 31, 2023 SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS “The ComEd Interconnection Guidelines for (For Generators Greater than 20MW” “ComEd 20 MW) dated December 1, 2016 and PECO Exelon Utilities Transmission Facility Connection Requirements” These documents can be found at: xxxx://xxx.xxx.xxx/planning/design-engineering/to-tech-standards/private-comed.aspx Interconnection Requirements dated January 1, 2019 shall apply. The ComEd Interconnection Guidelines (For Generators Greater than 20 MW) dated December 1, 2016 and Exelon Utilities Transmission Facility Interconnection Requirements dated January 1, 2019 are available on the PJM website. To the extent that these Applicable Technical Requirements and Standards conflict with the terms and conditions of the Tariff or any other provision of this ISA, the Tariff and/or this ISA shall control. SCHEDULE L INTERCONNECTION CUSTOMER’S AGREEMENT TO CONFORM WITH IRS SAFE HARBOR PROVISIONS FOR NON-TAXABLE STATUS As provided in Section 2.4.1 of Appendix 2 to this CSA and subject to the requirements thereof, Interconnection Customer represents that it meets all qualifications and requirements as set forth in Section 118(a) and 118(b) of the Internal Revenue Code of 1986, as amended and interpreted by Notice 882016-12936, 19882016-2 C.B. 541, and as amplified and modified in Notices 90-60, 1990-2 C.B. 345, and 2001-82, 2001-2 C.B. 619 25 I.R.B. (6/20/2016) (the “IRS NoticesNotice”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS NoticesNotice, as they may be amended, as required to confer non-taxable status on some or all of the transfer of property, including money, by Interconnection Customer to Interconnected Transmission Owner with respect to the payment of the Costs of construction and installation of the Transmission Owner Interconnection Facilities and/or Merchant Network Upgrades specified in this CSA. Nothing in Interconnection Customer’s agreement pursuant to this Schedule L shall change Interconnection Customer’s indemnification obligations under Section 2.4.2 of Appendix 2 to the CSA. SCHEDULE M SCHEDULE OF NON-STANDARD TERMS AND CONDITIONSCONDITIONS None SCHEDULE N INTERCONNECTION REQUIREMENTS FOR A WIND GENERATION OR A SOLAR GENERATION FACILITY

Consent and Approval. Such Constructing Entity has sought or obtained, or, in accordance with the Interconnection Construction Service Agreement will seek or obtain, each consent, approval, authorization, order, or acceptance by any Governmental Authority in connection with the execution, delivery and performance of such Agreement and it will provide to any Governmental Authority notice of any actions under such Agreement that are required by Applicable Laws and Regulations. SCHEDULE A SITE PLAN SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Design, procurement, and construction to install Engineering oversight for the following equipment and upgrade existing protective relaying, SCADA and communication schemes at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Bi-directional revenue metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches Interconnection Customer work identified in Schedule D SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD NoneDesign and procure those facilities identified in the attached one-line diagram (Schedule D) for the expansion of the interconnecting substation, named TSS 000 Xxxxxxxxxx Xxx, which shall include: - One (1) 138kV dead tank SF6 circuit breaker - Two 138kV motor operated disconnect switches - One (1) 138kV steel dead-end structure - All required materials, including but not limited to structures, insulators, conductors, control cables and equipment, lighting, grounding equipment, fencing, and other improvements - 1 set of 138kV optical revenue metering system (actual meters to be supplied by ComEd) - Protective relaying systems and racks Prepare civil/architectural drawings for the above-identified facilities, which shall include but not be limited to the necessary grading, fencing, and site improvement requirements. SCHEDULE E MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER None. SCHEDULE F MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES • 345kV connections between Pleasant Ridge I Wind Farm and Pleasant Ridge II Wind Farm substations including the collector system There are no Customer Interconnection Facilities to the Interconnection Customer generators, and modifications be constructed pursuant to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation (approximately 5 miles) as depicted in the diagram in Schedule B • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes this CSA. SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None. SCHEDULE I SCOPE OF WORK Interconnected Transmission Owner: Design, procurement, and construction to install the following equipment and upgrade existing protective relaying, SCADA and communication schemes at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Bi-directional revenue metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches Interconnection Customer: • 345kV connection between Pleasant Ridge I Wind Farm and Pleasant Ridge II Wind Farm substations including the collector system to the Interconnection Customer generators, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation(approximately 5 miles) as depicted in the diagram in Schedule B • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes SCHEDULE J SCHEDULE OF WORK Description Responsibility PJM Network Upgrade # Date work to be completed Completion of collector substation Interconnection Customer N/A November 14, 2015 Complete TSS 80 substation relaying and SCADA modifications Interconnected Transmission Owner n1613 November 14, 2015 Complete installation of new circuit breaker and associated equipment at TSS 80 substation Interconnected Transmission Owner n1613 November 14, 2015 Installation of interconnection metering complete Interconnected Transmission Owner N/A November 14, 2015 Complete 345kV transmission line tie-in Interconnected Transmission Owner n1613 November 14, 2015 Backfeed available Interconnected Transmission Owner N/A November 14, 2015 Commissioning of wind turbines Interconnection Customer N/A March 31, 2016 Commercial Operation Interconnection Customer N/A June 1, 2016 SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS “ComEd Interconnection Guidelines for Generators Greater than 20MW” “ComEd and PECO Transmission Facility Connection Requirements” These documents can be found at: xxxx://xxx.xxx.xxx/planning/design-engineering/to-tech-standards/private-comed.aspx SCHEDULE L INTERCONNECTION CUSTOMER’S AGREEMENT TO CONFORM WITH IRS SAFE HARBOR PROVISIONS FOR NON-TAXABLE STATUS As provided in Section 2.4.1 of Appendix 2 to this CSA and subject to the requirements thereof, Interconnection Customer represents that it meets all qualifications and requirements as set forth in Section 118(a) and 118(b) of the Internal Revenue Code of 1986, as amended and interpreted by Notice 88-129, 1988-2 C.B. 541, and as amplified and modified in Notices 90-60, 1990-2 C.B. 345, and 2001-82, 2001-2 C.B. 619 (the “IRS Notices”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS Notices, as they may be amended, as required to confer non-taxable status on some or all of the transfer of property, including money, by Interconnection Customer to Interconnected Transmission Owner with respect to the payment of the Costs of construction and installation of the Transmission Owner Interconnection Facilities and/or Merchant Network Upgrades specified in this CSA. Nothing in Interconnection Customer’s agreement pursuant to this Schedule L shall change Interconnection Customer’s indemnification obligations under Section 2.4.2 of Appendix 2 to the CSA. SCHEDULE M SCHEDULE OF NON-STANDARD TERMS AND CONDITIONSTERMS

Consent and Approval. Such Constructing Entity has sought or obtained, or, in accordance with the Interconnection Construction Service Agreement will seek or obtain, each consent, approval, authorization, order, or acceptance by any Governmental Authority in connection with the execution, delivery and performance of such Agreement and it will provide to any Governmental Authority notice of any actions under such Agreement that are required by Applicable Laws and Regulations. SCHEDULE A SITE PLAN POI Project Substation SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER DesignAttachment Facilities: Install the following Attachment Facilities on the Interconnected Transmission Owner side of the Point of Interconnection: • One (1) 115 kV, procurement2000A, 3-phase Center Break Gang Operated Switches • Three (3) 115 kV metering accuracy CCVT’s • Three (3) 115 kV metering accuracy CT’s • Conductors, connectors, conduits, control cables, foundations, steel structures and grounding material as per engineering standards Direct Connection Network Upgrades: PJM Network Upgrade #n6281- Build a three breaker AC1-098_099 115 kV switching station. Non-Direct Connection Network Upgrades: PJM Network Upgrade #n6051- Replace wave trap at both Clubhouse and Sapony 230 kV substations (line #238). PJM Network Upgrade #n6118- Replace Battleboro substation terminal equipment. Upgrading the breaker leads at Battleboro will bring the rating to 398 MVA. PJM Network Upgrade #n6282 – Construction of new substation connection on Transmission Line 1015 between South Justice Branch and Scotland Neck Substation into the new AC1- 098_099 three breaker ring bus. PJM Network Upgrade #n6283- Remote protection and communication work at Earleys 115 kV, Scotland Neck 115 kV, and construction to install the following equipment and upgrade existing protective relaying, SCADA and communication schemes at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Bi-directional revenue metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches South Justice Branch 115 kV substations. SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. SCHEDULE E MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER None. [Reserved] SCHEDULE F MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES • 345kV connections between Pleasant Ridge I Wind Farm One (1) 115 kV grounded wye / 34.5 kV grounded wye main power transformer; • One (1) 115 kV circuit breaker; and Pleasant Ridge II Wind Farm substations including the collector system • Two (2) 6.0 MVAr capacitor banks • Communication equipment to the Interconnection Customer generators, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation (approximately 5 miles) as depicted in the diagram in Schedule B • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes Interconnected Transmission Owner bidirectional metering equipment. SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None. SCHEDULE I SCOPE OF WORK Interconnected Transmission Owner: DesignInterconnection Customer Interconnection Customer shall construct and, procurementunless otherwise indicated, and construction to install shall own, the following equipment and upgrade existing protective relaying, SCADA and communication schemes at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Bi-directional revenue metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches Interconnection CustomerFacilities: • 345kV connection between Pleasant Ridge I Wind Farm One (1) 115 kV grounded wye / 34.5 kV grounded wye main power transformer; • One (1) 115 kV circuit breaker; and Pleasant Ridge II Wind Farm substations including the collector system • Two (2) 6.0 MVAr capacitor banks • Communication equipment to the Interconnection Customer generators, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation(approximately 5 miles) as depicted in the diagram in Schedule B • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes SCHEDULE J SCHEDULE OF WORK Description Responsibility PJM Network Upgrade # Date work to be completed Completion of collector substation Interconnection Customer N/A November 14, 2015 Complete TSS 80 substation relaying and SCADA modifications Interconnected Transmission Owner n1613 November 14, 2015 Complete installation of new circuit breaker and associated equipment at TSS 80 substation bidirectional metering equipment. Interconnected Transmission Owner n1613 November 14, 2015 Installation of interconnection metering complete Interconnected Transmission Owner N/A November 14shall construct and, 2015 Complete 345kV transmission line tie-in unless otherwise indicated, shall own, the following: Attachment Facilities: Install the following Attachment Facilities on the Interconnected Transmission Owner n1613 November 14, 2015 Backfeed available Interconnected Transmission Owner N/A November 14, 2015 Commissioning of wind turbines Interconnection Customer N/A March 31, 2016 Commercial Operation Interconnection Customer N/A June 1, 2016 SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS “ComEd Interconnection Guidelines for Generators Greater than 20MW” “ComEd and PECO Transmission Facility Connection Requirements” These documents can be found at: xxxx://xxx.xxx.xxx/planning/design-engineering/to-tech-standards/private-comed.aspx SCHEDULE L INTERCONNECTION CUSTOMER’S AGREEMENT TO CONFORM WITH IRS SAFE HARBOR PROVISIONS FOR NON-TAXABLE STATUS As provided in Section 2.4.1 of Appendix 2 to this CSA and subject to the requirements thereof, Interconnection Customer represents that it meets all qualifications and requirements as set forth in Section 118(a) and 118(b) side of the Internal Revenue Code Point of 1986Interconnection: • One (1) 115 kV, as amended and interpreted by Notice 882000A, 3-129, 1988-2 C.B. 541, and as amplified and modified in Notices 90-60, 1990-2 C.B. 345, and 2001-82, 2001-2 C.B. 619 (the “IRS Notices”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS Notices, as they may be amended, as required to confer non-taxable status on some or all of the transfer of property, including money, by Interconnection Customer to Interconnected Transmission Owner with respect to the payment of the Costs of construction and installation of the Transmission Owner Interconnection Facilities and/or Merchant Network Upgrades specified in this CSA. Nothing in Interconnection Customer’s agreement pursuant to this Schedule L shall change Interconnection Customer’s indemnification obligations under Section 2.4.2 of Appendix 2 to the CSA. SCHEDULE M SCHEDULE OF NON-STANDARD TERMS AND CONDITIONSphase Center Break Gang Operated Switches

Consent and Approval. Such Constructing Entity has sought or obtained, or, in accordance with the Interconnection Construction Service Agreement will seek or obtain, each consent, approval, authorization, order, or acceptance by any Governmental Authority in connection with the execution, delivery and performance of such Agreement and it will provide to any Governmental Authority notice of any actions under such Agreement that are required by Applicable Laws and Regulations. SCHEDULE A SITE PLAN SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER DesignInterconnected Transmission Owner shall construct and, procurementunless otherwise indicated, and construction to install shall own, the following equipment Interconnection Facilities: Attachment Facilities: • Three (3), 500 kV, current transformers, metering class; • Three (3), 500 kV, coupling capacitor voltage transformers, metering class; • Three (3), 396 kV, station class lightning arresters; • One (1), 500 kV, 3000A double end break disconnect switch; and upgrade existing protective relaying• Conductors, SCADA connectors, conduits, control cables, foundations, steel structures and communication schemes at TSS 80 Pontiac MidPoint grounding. Non-Direct Connection Network Upgrades: PJM Network Upgrade #n6647: Expand Septa 500 kV substation (PJM Upgrade Number n1613): • Bi-directional revenue metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New by adding a 500 kV circuit breaker • New disconnect switches in the ring bus to create a new line position. PJM Network Upgrade #n5464: Replace wave traps at Chickahominy substation on line #557 to Elmont. PJM Network Upgrade #n6055: Replace wave trap at North Xxxx substation on the #576 line. PJM Network Upgrade #n6063: Replace wave trap at both Ladysmith and Possum Point Substations for the Ladysmith – Possum Pt 500 kV line #568. PJM Network Upgrade #n5483: Replace wave traps at Ladysmith and Elmont substations on the #574 line. SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. None SCHEDULE E MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER None. [Reserved] SCHEDULE F MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • 345kV connections between Pleasant Ridge I Wind Farm One (1) 500/34.5/13.8 kV wye ground/wye ground/delta main power transformer with a rating of 213/240/267 MVA; • One (1) 500 kV circuit breaker; and Pleasant Ridge II Wind Farm substations including the collector system • Communication equipment to the Interconnection Customer generators, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation (approximately 5 miles) as depicted in the diagram in Schedule B • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes Interconnected Transmission Owner bidirectional metering equipment. SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None. None SCHEDULE I SCOPE OF WORK Interconnected Transmission Owner: DesignOwner Interconnected Transmission Owner shall construct and, procurementunless otherwise indicated, and construction to install shall own, the following equipment and upgrade existing protective relaying, SCADA and communication schemes at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Bi-directional revenue metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches Interconnection CustomerFacilities: Attachment Facilities: • 345kV connection between Pleasant Ridge I Wind Farm Three (3), 500 kV, current transformers, metering class; • Three (3), 500 kV, coupling capacitor voltage transformers, metering class; • Three (3), 396 kV, station class lightning arresters; • One (1), 500 kV, 3000A double end break disconnect switch; and Pleasant Ridge II Wind Farm substations including the collector system to the Interconnection Customer generators• Conductors, connectors, conduits, control cables, foundations, steel structures and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation(approximately 5 miles) as depicted in the diagram in Schedule B • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV to 345kV stepgrounding. Non-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes SCHEDULE J SCHEDULE OF WORK Description Responsibility Direct Connection Network Upgrades: PJM Network Upgrade # Date work to be completed Completion of collector #n6647: Expand Septa 500 kV substation Interconnection Customer N/A November 14, 2015 Complete TSS 80 substation relaying and SCADA modifications Interconnected Transmission Owner n1613 November 14, 2015 Complete installation of new by adding a 500 kV circuit breaker and associated equipment at TSS 80 substation Interconnected Transmission Owner n1613 November 14, 2015 Installation of interconnection metering complete Interconnected Transmission Owner N/A November 14, 2015 Complete 345kV transmission line tie-in Interconnected Transmission Owner n1613 November 14, 2015 Backfeed available Interconnected Transmission Owner N/A November 14, 2015 Commissioning of wind turbines Interconnection Customer N/A March 31, 2016 Commercial Operation Interconnection Customer N/A June 1, 2016 SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS “ComEd Interconnection Guidelines for Generators Greater than 20MW” “ComEd and PECO Transmission Facility Connection Requirements” These documents can be found at: xxxx://xxx.xxx.xxx/planning/design-engineering/to-tech-standards/private-comed.aspx SCHEDULE L INTERCONNECTION CUSTOMER’S AGREEMENT TO CONFORM WITH IRS SAFE HARBOR PROVISIONS FOR NON-TAXABLE STATUS As provided in Section 2.4.1 of Appendix 2 to this CSA and subject to the requirements thereof, Interconnection Customer represents that it meets all qualifications and requirements as set forth in Section 118(a) and 118(b) of the Internal Revenue Code of 1986, as amended and interpreted by Notice 88-129, 1988-2 C.B. 541, and as amplified and modified in Notices 90-60, 1990-2 C.B. 345, and 2001-82, 2001-2 C.B. 619 (the “IRS Notices”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS Notices, as they may be amended, as required ring bus to confer non-taxable status create a new line position. PJM Network Upgrade #n5464: Replace wave traps at Chickahominy substation on some or all of line #557 to Elmont. PJM Network Upgrade #n6055: Replace wave trap at North Xxxx substation on the transfer of property, including money, by Interconnection Customer to Interconnected Transmission Owner with respect to #576 line. PJM Network Upgrade #n6063: Replace wave trap at both Ladysmith and Possum Point Substations for the payment of Ladysmith – Possum Pt 500 kV line #568. PJM Network Upgrade #n5483: Replace wave traps at Ladysmith and Elmont substations on the Costs of construction and installation of the Transmission Owner Interconnection Facilities and/or Merchant Network Upgrades specified in this CSA. Nothing in Interconnection Customer’s agreement pursuant to this Schedule L shall change Interconnection Customer’s indemnification obligations under Section 2.4.2 of Appendix 2 to the CSA. SCHEDULE M SCHEDULE OF NON-STANDARD TERMS AND CONDITIONS#574 line.

Consent and Approval. Such Constructing Entity has sought or obtained, or, in accordance with the Interconnection Construction Service Agreement will seek or obtain, each consent, approval, authorization, order, or acceptance by any Governmental Authority in connection with the execution, delivery and performance of such Agreement and it will provide to any Governmental Authority notice of any actions under such Agreement that are required by Applicable Laws and Regulations. SCHEDULE A SITE PLAN SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER DesignAttachment Facilities: Install the following Attachment Facilities on the Interconnected Transmission Owner side of the Point of Interconnection: • One (1) 115 kV, procurement2000 A center break switch; • Three (3) 115 kV, metering accuracy capacitive coupled voltage transformers; • Three (3) 115 kV, metering accuracy current transformers; • Relay and metering panels; and • Conductor, connectors, conduit, control cable, foundations and grounding material. Direct Connection Network Upgrades: PJM Network Upgrade #n6235 - Build a three breaker AC1-043 115 kV switching station. The site is located adjacent to the Interconnected Transmission Owner’s 115 kV line #2 from Mountain Run substation to Xxxxxxxx substation. Non-Direct Connection Network Upgrades: PJM Network Upgrade #n6236 - Re-arrange line #2 to loop into and out of the new three breaker AC1-043 115 kV switching station between Mountain Run to Xxxxxxxx substations. PJM Network Upgrade #n6237: Remote protection and communication work. Interconnected Transmission Owner’s protection requirements to reliably interconnect the proposed generating facility with the transmission system determined that work is required at Mountain Run, Oak Green, and construction to install the following equipment and upgrade existing protective relaying, SCADA and communication schemes at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Bi-directional revenue metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches Remington 115 kV substations. SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. SCHEDULE E MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER None. [Reserved] SCHEDULE F MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES • 345kV connections between Pleasant Ridge I Wind Farm One (1) 115 kV grounded wye / 34.5 kV grounded wye main power transformer; • One (1) 115 kV circuit breaker; and Pleasant Ridge II Wind Farm substations including the collector system • Communication equipment to the Interconnection Customer generators, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation (approximately 5 miles) as depicted in the diagram in Schedule B • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes Interconnected Transmission Owner bidirectional metering equipment SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None. SCHEDULE I SCOPE OF WORK Interconnection Customer Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • One (1) 115 kV grounded wye / 34.5 kV grounded wye main power transformer; • One (1) 115 kV circuit breaker; and • Communication equipment to the Interconnected Transmission Owner bidirectional metering equipment Interconnected Transmission Owner Interconnected Transmission Owner shall construct and, unless otherwise indicated, shall own, the following: Attachment Facilities: Install the following Attachment Facilities on the Interconnected Transmission Owner side of the Point of Interconnection: • One (1) 115 kV, 2000 A center break switch; • Three (3) 115 kV, metering accuracy capacitive coupled voltage transformers; • Three (3) 115 kV, metering accuracy current transformers; • Relay and metering panels; and • Conductor, connectors, conduit, control cable, foundations and grounding material. Direct Connection Network Upgrades: PJM Network Upgrade #n6235 - Build a three breaker AC1-043 115 kV switching station. The site is located adjacent to the Interconnected Transmission Owner’s 115 kV line #2 from Mountain Run substation to Xxxxxxxx substation. Non-Direct Connection Network Upgrades: DesignPJM Network Upgrade #n6236 - Re-arrange line #2 to loop into and out of the new three breaker AC1-043 115 kV switching station between Mountain Run to Xxxxxxxx substations. PJM Network Upgrade #n6237: Remote protection and communication work. Interconnected Transmission Owner’s protection requirements to reliably interconnect the proposed generating facility with the transmission system determined that work is required at Mountain Run, procurementOak Green, and construction to install the following equipment and upgrade existing protective relaying, SCADA and communication schemes at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Bi-directional revenue metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches Interconnection Customer: • 345kV connection between Pleasant Ridge I Wind Farm and Pleasant Ridge II Wind Farm substations including the collector system to the Interconnection Customer generators, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation(approximately 5 miles) as depicted in the diagram in Schedule B • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes Remington 115 kV substations. SCHEDULE J SCHEDULE OF WORK Description Responsibility PJM Network Upgrade # Date work to be completed Completion of collector substation Interconnection Customer N/A November 14, 2015 Complete TSS 80 substation relaying and SCADA modifications The Interconnected Transmission Owner n1613 November 14, 2015 Complete installation shall commence the scope of new circuit breaker work identified in Schedules C and associated equipment at TSS 80 substation I of this CSA one month after both full execution of the Queue No. AC1- 043 CSA and completion of the construction kickoff call. The Interconnected Transmission Owner n1613 November 14, 2015 Installation of interconnection metering shall complete Interconnected all Transmission Owner N/A November 14Interconnection Facilities set forth in Schedules C and I of this CSA and provide back feed to the Interconnection Customer’s Customer Facilities by October 15, 2015 Complete 345kV transmission line tie-in Interconnected Transmission Owner n1613 November 14, 2015 Backfeed available Interconnected Transmission Owner N/A November 14, 2015 Commissioning of wind turbines 2021. The Interconnection Customer N/A March 31, 2016 Commercial Operation shall commence the scope of work identified in Schedules G and I of this CSA no later than one month after both full execution of the Queue No. AC1- 043 CSA and completion of the construction kickoff call. The Interconnection Customer N/A June 1shall complete all Customer Interconnection Facilities set forth in Schedules G and I of this CSA by October 15, 2016 2021. SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS “ComEd Dominion Energy Facility Interconnection Guidelines for Generators Greater than 20MW” “ComEd Requirements revision 19.0, dated April 1, 2021, shall apply. The Dominion Energy Facility Interconnection Requirements revision 19.0, dated April 1, 2021, are available on the PJM website. To the extent that these Applicable Technical Requirements and PECO Transmission Facility Connection Requirements” These documents can be found at: xxxx://xxx.xxx.xxx/planning/design-engineering/to-tech-standards/private-comed.aspx Standards conflict with the terms and conditions of the Tariff or any other provision of this CSA, the Tariff and/or this CSA shall control. SCHEDULE L INTERCONNECTION CUSTOMER’S AGREEMENT TO CONFORM WITH IRS SAFE HARBOR PROVISIONS FOR NON-TAXABLE STATUS As provided in Section 2.4.1 of Appendix 2 to this CSA and subject to the requirements thereof, Interconnection Customer represents that it meets all qualifications and requirements as set forth in Section 118(a) and 118(b) of the Internal Revenue Code of 1986, as amended and interpreted by Notice 882016-12936, 19882016-2 C.B. 541, and as amplified and modified in Notices 90-60, 1990-2 C.B. 345, and 2001-82, 2001-2 C.B. 619 25 I.R.B. (6/20/2016) (the “IRS NoticesNotice”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS NoticesNotice, as they may be amended, as required to confer non-taxable status on some or all of the transfer of property, including money, by Interconnection Customer to Interconnected Transmission Owner with respect to the payment of the Costs of construction and installation of the Transmission Owner Interconnection Facilities and/or Merchant Network Upgrades specified in this CSA. Nothing in Interconnection Customer’s agreement pursuant to this Schedule L shall change Interconnection Customer’s indemnification obligations under Section 2.4.2 of Appendix 2 to the CSA. SCHEDULE M SCHEDULE OF NON-STANDARD TERMS AND CONDITIONSCONDITIONS None SCHEDULE N INTERCONNECTION REQUIREMENTS FOR ALL WIND, SOLAR AND NON-SYNCHRONOUS GENERATION FACILITIES

Consent and Approval. Such Constructing Entity has sought or obtained, or, in accordance with the Interconnection Construction Service Agreement will seek or obtain, each consent, approval, authorization, order, or acceptance by any Governmental Authority in connection with the execution, delivery and performance of such Agreement and it will provide to any Governmental Authority notice of any actions under such Agreement that are required by Applicable Laws and Regulations. SCHEDULE A SITE PLAN Xxx County, Illinois SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Design, procurement, and construction to install the following equipment and upgrade existing protective relaying, SCADA and communication schemes PJM Network Upgrade Number N7383: Relaying upgrades at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): 000 Xxxxx Xxxx including: • Bi-directional revenue metering Install a SEL-411L as Current Differential Line protection on L94701 and make the existing primary relay, SEL-311L, the secondary relay. • Expansion of Modify L16901 CB and L13901 CB tripping to accommodate new topology. • Install load rejection logic such that transfer trip is initiated on both primary and secondary relaying to TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches 000 XXX-0 Xxxx Xxxx if L94701 CBs are open at TSS 100 Shady Oaks. SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. None SCHEDULE E MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER None. [Reserved] SCHEDULE F MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES • 345kV connections between Pleasant Ridge I Wind Farm and Pleasant Ridge II Wind Farm substations including the collector system to the Interconnection Customer generators, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation (approximately 5 miles) as depicted in the diagram in Schedule B • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes None SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None. None SCHEDULE I SCOPE OF WORK Interconnected Transmission OwnerOwner PJM Network Upgrade Number N7383: Design, procurement, and construction to install the following equipment and upgrade existing protective relaying, SCADA and communication schemes Relaying upgrades at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Bi-directional revenue metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches Interconnection Customer000 Xxxxx Xxxx including: • 345kV connection between Pleasant Ridge I Wind Farm Install a SEL-411L as Current Differential Line protection on L94701 and Pleasant Ridge II Wind Farm substations including make the collector system existing primary relay, SEL-311L, the secondary relay. • Modify L16901 CB and L13901 CB tripping to the accommodate new topology. • Install load rejection logic such that transfer trip is initiated on both primary and secondary relaying to TSS 000 XXX-0 Xxxx Xxxx if L94701 CBs are open at TSS 100 Shady Oaks. Interconnection Customer generators, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation(approximately 5 miles) as depicted in the diagram in Schedule B • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes None SCHEDULE J SCHEDULE OF WORK Item Description Responsibility PJM Network Upgrade # Date work Work to Commence Work to be completed Completion of collector substation Interconnection Customer N/A November 14on or before 1 Install a SEL-411L as Current Differential Line protection on L94701 and make the existing primary relay, 2015 Complete TSS 80 substation relaying and SCADA modifications SEL- 311L, the secondary relay. Interconnected Transmission Owner n1613 November 14N7383 Any time after effective date of this CSA September 15, 2015 Complete installation of 2022 2 Modify L16901 CB and L13901 CB tripping to accommodate new circuit breaker and associated equipment at TSS 80 substation topology. Interconnected Transmission Owner n1613 November 14N7383 Any time after effective date of this CSA September 15, 2015 Installation of interconnection metering complete 2022 3 Install load rejection logic such that transfer trip is initiated on both primary and secondary relaying to TSS 000 XXX-0 Xxxx Xxxx if L94701 CBs are open at TSS 100 Shady Oaks. Interconnected Transmission Owner N/A November 14N7383 Any time after effective date of this CSA September 15, 2015 Complete 345kV transmission line tie-in Interconnected Transmission Owner n1613 November 14, 2015 Backfeed available Interconnected Transmission Owner N/A November 14, 2015 Commissioning of wind turbines Interconnection Customer N/A March 31, 2016 Commercial Operation Interconnection Customer N/A June 1, 2016 2022 SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS “The ComEd Interconnection Guidelines for (For Generators Greater than 20MW” “ComEd 20 MW) dated December 1, 2016 and PECO Exelon Utilities Transmission Facility Connection Requirements” These documents can be found at: xxxx://xxx.xxx.xxx/planning/design-engineering/to-tech-standards/private-comed.aspx Interconnection Requirements dated January 1, 2021 shall apply. The ComEd Interconnection Guidelines (For Generators Greater than 20 MW) dated December 1, 2016 and Exelon Utilities Transmission Facility Interconnection Requirements dated January 1, 2021 are available on the PJM website. To the extent that these Applicable Technical Requirements and Standards conflict with the terms and conditions of the Tariff or any other provision of this CSA, the Tariff and/or this CSA shall control. SCHEDULE L INTERCONNECTION CUSTOMER’S AGREEMENT TO CONFORM WITH IRS SAFE HARBOR PROVISIONS FOR NON-TAXABLE STATUS As provided in Section 2.4.1 of Appendix 2 to this CSA and subject to the requirements thereof, Interconnection Customer represents that it meets all qualifications and requirements as set forth in Section 118(a) and 118(b) of the Internal Revenue Code of 1986, as amended and interpreted by Notice 882016-12936, 19882016-2 C.B. 541, and as amplified and modified in Notices 90-60, 1990-2 C.B. 345, and 2001-82, 2001-2 C.B. 619 25 I.R.B. (6/20/2016) (the “IRS NoticesNotice”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS NoticesNotice, as they may be amended, as required to confer non-taxable status on some or all of the transfer of property, including money, by Interconnection Customer to Interconnected Transmission Owner with respect to the payment of the Costs of construction and installation of the Transmission Owner Interconnection Facilities and/or Merchant Network Upgrades specified in this CSA. Nothing in Interconnection Customer’s agreement pursuant to this Schedule L shall change Interconnection Customer’s indemnification obligations under Section 2.4.2 of Appendix 2 to the CSA. SCHEDULE M SCHEDULE OF NON-STANDARD TERMS AND CONDITIONSCONDITIONS None SCHEDULE N INTERCONNECTION REQUIREMENTS FOR ALL WIND, SOLAR AND NON-SYNCHRONOUS GENERATION FACILITIES

Consent and Approval. Such Constructing Entity has sought or obtained, or, in accordance with the Interconnection Construction Service Agreement will seek or obtain, each consent, approval, authorization, order, or acceptance by any Governmental Authority in connection with the execution, delivery and performance of such Agreement and it will provide to any Governmental Authority notice of any actions under such Agreement that are required by Applicable Laws and Regulations. SCHEDULE A SITE PLAN 39.043414, -76008051 Queen Anne’s County SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Design• Install a new short transmission line (no longer than 500 ft) from new bus position at Xxxxxxxx 138 kV substation to the IC’s POI station. • Install an additional 138kV circuit breaker (CB 135), procurement138kV line disconnect switch, 138kV CCVTs (P7), and construction to new protection & control relaying at the Xxxxxxxx 138 kV substation. • Consistent with Schedule C of the XX0-000/XX0-000 XXX, install metering control cable and meter cabinets. • Consistent with Schedule C of the following equipment XX0-000/XX0-000 XXX, complete secondary wiring connections at the metering enclosure. • Consistent with Schedule C of the AE2-112/AF1-036 ISA, provide, program, install, and upgrade existing protective relaying, SCADA and communication schemes at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Biown the primary & backup solid state multi-directional revenue function meters for the new metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches position. SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. None SCHEDULE E MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER None. [Reserved] SCHEDULE F MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES • 345kV connections between Pleasant Ridge I Wind Farm Construct a new switching station within 500 feet of the Xxxxxxxx 138 kV substation. The switching station will contain a circuit breaker, revenue metering equipment, relay protection equipment, and Pleasant Ridge II Wind Farm substations including will be the collector system location of the Point of Interconnection. • Consistent with Schedule C of the XX0-000/XX0-000 XXX, purchase and install all metering instrument transformers and construct a metering structure. • Provide 120 volt power to the Interconnection Customer generatorsmeter cabinet. • Consistent with Schedule C of the XX0-000/XX0-000 XXX, and modifications to make provisions for a plain old telephone system (“POTS”) line within approximately three feet of the Pleasant Ridge I Wind Farm substation Interconnected Transmission Owner metering position to facilitate connection of Pleasant Ridge II Wind Farm substation remote interrogation and data collection. • Design and construct the Customer Facility with the capability to be remotely disconnected from the TSS 80 Pontiac MidPoint substation (approximately 5 miles) as depicted in grid by the diagram in Schedule B • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes Interconnected Transmission Owner via telecommunications from its system operations facility. SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None. None SCHEDULE I SCOPE OF WORK Interconnected Transmission Owner: Design, procurement, and construction to install the following equipment and upgrade existing protective relaying, SCADA and communication schemes Owner • Install a new short transmission line (no longer than 500 ft) from new bus position at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Bi-directional revenue metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches Interconnection Customer: • 345kV connection between Pleasant Ridge I Wind Farm and Pleasant Ridge II Wind Farm substations including the collector system to the Interconnection Customer generators, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm Xxxxxxxx 138 kV substation to the TSS 80 Pontiac MidPoint substation(approximately 5 milesIC’s POI station. • Install an additional 138kV circuit breaker (CB 135), 138kV line disconnect switch, 138kV CCVTs (P7), and new protection & control relaying at the Xxxxxxxx 138 kV substation. • Consistent with Schedule C of the XX0-000/XX0-000 XXX, install metering control cable and meter cabinets. • Consistent with Schedule C of the XX0-000/XX0-000 XXX, complete secondary wiring connections at the metering enclosure. • Consistent with Schedule C of the AE2-112/AF1-036 ISA, provide, program, install, and own the primary & backup solid state multi-function meters for the new metering position. Interconnection Customer • Construct a new switching station within 500 feet of the Xxxxxxxx 138 kV substation. The switching station will contain a circuit breaker, revenue metering equipment, relay protection equipment, and will be the location of the Point of Interconnection. • Consistent with Schedule C of the XX0-000/XX0-000 XXX, purchase and install all metering instrument transformers and construct a metering structure. • Provide 120 volt power to the meter cabinet. • Consistent with Schedule C of the XX0-000/XX0-000 XXX, make provisions for a plain old telephone system (“POTS”) as depicted in line within approximately three feet of the diagram in Schedule B Interconnected Transmission Owner metering position to facilitate remote interrogation and data collection. • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV Design and construct the Customer Facility with the capability to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes be remotely disconnected from the grid by the Interconnected Transmission Owner via telecommunications from its system operations facility. SCHEDULE J SCHEDULE OF WORK Item Description Responsibility PJM Network Upgrade # Date work Work to Commence Work to be completed Completion of collector on or before 1 Install a new short transmission line (no longer than 500 ft) from new bus position at Xxxxxxxx 138 kV substation Interconnection Customer N/A November 14, 2015 Complete TSS 80 substation relaying and SCADA modifications to the IC’s POI station. Interconnected Transmission Owner n1613 November 14, 2015 Complete installation N6928 Anytime after effective date of new this CSA 6/3/2024 2 Install an additional 138kV circuit breaker (CB 135), 138kV line disconnect switch, 138kV CCVTs (P7), and associated equipment new protection & control relaying at TSS 80 substation Xxxxxxxx 138 kV substation. Interconnected Transmission Owner n1613 November 14N6928 Anytime after effective date of this CSA 6/3/2024 3 Consistent with Schedule C of the AE2-112/AF1- 036 ISA, 2015 Installation of interconnection install metering complete control cable and meter cabinets. Interconnected Transmission Owner N/A November 14Anytime after effective date of this CSA 6/3/2024 4 Consistent with Schedule C of the AE2-112/AF1- 036 ISA, 2015 Complete 345kV transmission line tie-in Interconnected Transmission Owner n1613 November 14, 2015 Backfeed available complete secondary wiring connections at the metering enclosure. Interconnected Transmission Owner N/A November 14Anytime after effective date of this CSA 6/3/2024 5 Consistent with Schedule C of the AE2-112/AF1- 036 ISA, 2015 Commissioning provide, program, install, and own the primary & backup solid state multi-function meters for the new metering position. Interconnected Transmission Owner N/A Anytime after effective date of wind turbines this CSA 6/3/2024 6 Construct a new switching station within 500 feet of the Xxxxxxxx Interconnection Customer N/A March 31Anytime after 6/3/2024 138 kV substation. The switching station will contain a circuit breaker, 2016 Commercial Operation revenue metering equipment, relay protection equipment, and will be the location of the Point of Interconnection. effective date of this CSA 7 Consistent with Schedule C of the AE2-112/AF1- 036 ISA, purchase and install all metering instrument transformers and construct a metering structure. Interconnection Customer N/A June 1Anytime after effective date of this CSA 6/3/2024 8 Provide 120 volt power to the meter cabinet. Interconnection Customer N/A Anytime after effective date of this CSA 6/3/2024 9 Consistent with Schedule C of the AE2-112/AF1- 036 ISA, 2016 make provisions for a plain old telephone system (“POTS”) line within approximately three feet of the Interconnected Transmission Owner metering position to facilitate remote interrogation and data collection. Interconnection Customer N/A Anytime after effective date of this CSA 6/3/2024 10 Design and construct the Customer Facility with the capability to be remotely disconnected from the grid by the Interconnected Transmission Owner via telecommunications from its system operations facility. Interconnection Customer N/A Anytime after effective date of this CSA 6/3/2024 SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS Pepco Holdings, Inc. (PHI) Power Delivery Technical Considerations Covering Parallel Operations of Customer Owned Generation Interconnected with the PHI Power Delivery System”, dated October 13, 2016. “ComEd Interconnection Guidelines for Generators Greater than 20MW” “ComEd Operations and PECO Transmission Facility Connection Requirements” These Modifications Requirements of Atlantic City Electric Company, Delmarva Power & Light Company, Potomac Electric Power Company (Pepco) – Companies of Pepco Holdings, Inc.”, dated October 10, 2011. The above documents can be found at: xxxx://xxx.xxx.xxx/planning/design-engineering/to-tech-standards/private-comed.aspx are available on the PJM website. To the extent that these Applicable Technical Requirements and Standards conflict with the terms and conditions of the Tariff or any other provision of this CSA, the Tariff and/or this CSA shall control. SCHEDULE L INTERCONNECTION CUSTOMER’S AGREEMENT TO CONFORM WITH IRS SAFE HARBOR PROVISIONS FOR NON-TAXABLE STATUS As provided in Section 2.4.1 of Appendix 2 to this CSA and subject to the requirements thereof, Interconnection Customer represents that it meets all qualifications and requirements as set forth in Section 118(a) and 118(b) of the Internal Revenue Code of 1986, as amended and interpreted by Notice 882016-12936, 19882016-2 C.B. 541, and as amplified and modified in Notices 90-60, 1990-2 C.B. 345, and 2001-82, 2001-2 C.B. 619 25 I.R.B. (6/20/2016) (the “IRS NoticesNotice”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS NoticesNotice, as they may be amended, as required to confer non-taxable status on some or all of the transfer of property, including money, by Interconnection Customer to Interconnected Transmission Owner with respect to the payment of the Costs of construction and installation of the Transmission Owner Interconnection Facilities and/or Merchant Network Upgrades specified in this CSA. Nothing in Interconnection Customer’s agreement pursuant to this Schedule L shall change Interconnection Customer’s indemnification obligations under Section 2.4.2 of Appendix 2 to the CSA. SCHEDULE M SCHEDULE OF NON-STANDARD TERMS AND CONDITIONSCONDITIONS None SCHEDULE N INTERCONNECTION REQUIREMENTS FOR ALL WIND, SOLAR AND NON-SYNCHRONOUS GENERATION FACILITIES

Consent and Approval. Such Constructing Entity has sought or obtained, or, in accordance with the Interconnection Construction Service Agreement will seek or obtain, each consent, approval, authorization, order, or acceptance by any Governmental Authority in connection with the execution, delivery and performance of such Agreement and it will provide to any Governmental Authority notice of any actions under such Agreement that are required by Applicable Laws and Regulations. SCHEDULE A SITE PLAN 38.9995833, -76.0044444 Queen Anne’s County SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Design• Install a new short transmission line (no longer than 500 ft) from new bus position at Carville 138 kV substation to the IC’s POI station. • Install an additional 138kV circuit breaker (CB 135), procurement138kV line disconnect switch, 138kV CCVTs (P7), and construction to new protection & control relaying at the Carville 138 kV substation. • Consistent with Schedule C of the AD2-076 ISA, install metering control cable and meter cabinets. • Consistent with Schedule C of the following equipment AD2-076 ISA, complete secondary wiring connections at the metering enclosure. • Consistent with Schedule C of the AD2-076 ISA, provide, program, install, and upgrade existing protective relaying, SCADA and communication schemes at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Biown the primary & backup solid state multi-directional revenue function meters for the new metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches position. SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. None SCHEDULE E MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER None. [Reserved] SCHEDULE F MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES • 345kV connections between Pleasant Ridge I Wind Farm Construct a new switching station within 500 feet of the Xxxxxxxx 138 kV substation. The switching station will contain a circuit breaker, revenue metering equipment, relay protection equipment, and Pleasant Ridge II Wind Farm substations including will be the collector system location of the Point of Interconnection. • Consistent with Schedule C of the AD2-076 ISA, purchase and install all metering instrument transformers and construct a metering structure. • Provide 120 volt power to the Interconnection Customer generatorsmeter cabinet. • Consistent with Schedule C of the AD2-076 ISA, and modifications to make provisions for a plain old telephone system (“POTS”) line within approximately three feet of the Pleasant Ridge I Wind Farm substation Interconnected Transmission Owner metering position to facilitate connection of Pleasant Ridge II Wind Farm substation remote interrogation and data collection. • Design and construct the Customer Facility with the capability to be remotely disconnected from the TSS 80 Pontiac MidPoint substation (approximately 5 miles) as depicted in grid by the diagram in Schedule B • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes Interconnected Transmission Owner via telecommunications from its system operations facility. SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None. None SCHEDULE I SCOPE OF WORK Interconnected Transmission Owner: Design, procurement, and construction to install the following equipment and upgrade existing protective relaying, SCADA and communication schemes Owner • Install a new short transmission line (no longer than 500 ft) from new bus position at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Bi-directional revenue metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches Interconnection Customer: • 345kV connection between Pleasant Ridge I Wind Farm and Pleasant Ridge II Wind Farm substations including the collector system to the Interconnection Customer generators, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm Carville 138 kV substation to the TSS 80 Pontiac MidPoint substation(approximately 5 milesIC’s POI station. • Install an additional 138kV circuit breaker (CB 135), 138kV line disconnect switch, 138kV CCVTs (P7), and new protection & control relaying at the Carville 138 kV substation. • Consistent with Schedule C of the AD2-076 ISA, install metering control cable and meter cabinets. • Consistent with Schedule C of the AD2-076 ISA, complete secondary wiring connections at the metering enclosure. • Consistent with Schedule C of the AD2-076 ISA, provide, program, install, and own the primary & backup solid state multi-function meters for the new metering position. Interconnection Customer • Construct a new switching station within 500 feet of the Xxxxxxxx 138 kV substation. The switching station will contain a circuit breaker, revenue metering equipment, relay protection equipment, and will be the location of the Point of Interconnection. • Consistent with Schedule C of the AD2-076 ISA, purchase and install all metering instrument transformers and construct a metering structure. • Provide 120 volt power to the meter cabinet. • Consistent with Schedule C of the AD2-076 ISA, make provisions for a plain old telephone system (“POTS”) as depicted in line within approximately three feet of the diagram in Schedule B Interconnected Transmission Owner metering position to facilitate remote interrogation and data collection. • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV Design and construct the Customer Facility with the capability to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes be remotely disconnected from the grid by the Interconnected Transmission Owner via telecommunications from its system operations facility. SCHEDULE J SCHEDULE OF WORK Item Description Responsibility PJM Network Upgrade # Date work Work to Commence Work to be completed Completion of collector on or before 1 Install a new short transmission line (no longer than 500 ft) from new bus position at Carville 138 kV substation Interconnection Customer N/A November 14, 2015 Complete TSS 80 substation relaying and SCADA modifications to the IC’s POI station. Interconnected Transmission Owner n1613 November 14, 2015 Complete installation N6928 Anytime after effective date of new this CSA 6/3/2024 2 Install an additional 138kV circuit breaker (CB 135), 138kV line disconnect switch, 138kV CCVTs (P7), and associated equipment new protection & control relaying at TSS 80 substation Carville 138 kV substation. Interconnected Transmission Owner n1613 November 14N6928 Anytime after effective date of this CSA 6/3/2024 3 Consistent with Schedule C of the AD2-076 ISA, 2015 Installation of interconnection install metering complete control cable and meter cabinets. Interconnected Transmission Owner N/A November 14Anytime after effective date of this CSA 6/3/2024 4 Consistent with Schedule C of the AD2-076 ISA, 2015 Complete 345kV transmission line tie-in Interconnected Transmission Owner n1613 November 14, 2015 Backfeed available complete secondary wiring connections at the metering enclosure. Interconnected Transmission Owner N/A November 14Anytime after effective date of this CSA 6/3/2024 5 Consistent with Schedule C of the AD2-076 ISA, 2015 Commissioning provide, program, install, and own the primary & backup solid state multi- function meters for the new metering position. Interconnected Transmission Owner N/A Anytime after effective date of wind turbines this CSA 6/3/2024 6 Construct a new switching station within 500 feet of the Xxxxxxxx 138 kV substation. The Interconnection Customer N/A March 31Anytime after effective date of this CSA 6/3/2024 switching station will contain a circuit breaker, 2016 Commercial Operation revenue metering equipment, relay protection equipment, and will be the location of the Point of Interconnection. 7 Consistent with Schedule C of the AD2-076 ISA, purchase and install all metering instrument transformers and construct a metering structure. Interconnection Customer N/A June 1Anytime after effective date of this CSA 6/3/2024 8 Provide 120 volt power to the meter cabinet. Interconnection Customer N/A Anytime after effective date of this CSA 6/3/2024 9 Consistent with Schedule C of the AD2-076 ISA, 2016 make provisions for a plain old telephone system (“POTS”) line within approximately three feet of the Interconnected Transmission Owner metering position to facilitate remote interrogation and data collection. Interconnection Customer N/A Anytime after effective date of this CSA 6/3/2024 10 Design and construct the Customer Facility with the capability to be remotely disconnected from the grid by the Interconnected Transmission Owner via telecommunications from its system operations facility. Interconnection Customer N/A Anytime after effective date of this CSA 6/3/2024 SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS Pepco Holdings, Inc. (PHI) Power Delivery Technical Considerations Covering Parallel Operations of Customer Owned Generation Interconnected with the PHI Power Delivery System”, dated October 13, 2016. “ComEd Interconnection Guidelines for Generators Greater than 20MW” “ComEd Operations and PECO Transmission Facility Connection Requirements” These Modifications Requirements of Atlantic City Electric Company, Delmarva Power & Light Company, Potomac Electric Power Company (Pepco) – Companies of Pepco Holdings, Inc.”, dated October 10, 2011. The above documents can be found at: xxxx://xxx.xxx.xxx/planning/design-engineering/to-tech-standards/private-comed.aspx are available on the PJM website. To the extent that these Applicable Technical Requirements and Standards conflict with the terms and conditions of the Tariff or any other provision of this CSA, the Tariff and/or this CSA shall control. SCHEDULE L INTERCONNECTION CUSTOMER’S AGREEMENT TO CONFORM WITH IRS SAFE HARBOR PROVISIONS FOR NON-TAXABLE STATUS As provided in Section 2.4.1 of Appendix 2 to this CSA and subject to the requirements thereof, Interconnection Customer represents that it meets all qualifications and requirements as set forth in Section 118(a) and 118(b) of the Internal Revenue Code of 1986, as amended and interpreted by Notice 882016-12936, 19882016-2 C.B. 541, and as amplified and modified in Notices 90-60, 1990-2 C.B. 345, and 2001-82, 2001-2 C.B. 619 25 I.R.B. (6/20/2016) (the “IRS NoticesNotice”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS NoticesNotice, as they may be amended, as required to confer non-taxable status on some or all of the transfer of property, including money, by Interconnection Customer to Interconnected Transmission Owner with respect to the payment of the Costs of construction and installation of the Transmission Owner Interconnection Facilities and/or Merchant Network Upgrades specified in this CSA. Nothing in Interconnection Customer’s agreement pursuant to this Schedule L shall change Interconnection Customer’s indemnification obligations under Section 2.4.2 of Appendix 2 to the CSA. SCHEDULE M SCHEDULE OF NON-STANDARD TERMS AND CONDITIONSCONDITIONS None SCHEDULE N INTERCONNECTION REQUIREMENTS FOR ALL WIND, SOLAR AND NON-SYNCHRONOUS GENERATION FACILITIES

Consent and Approval. Such Constructing Entity has sought or obtained, or, in accordance with the Interconnection Construction Service Agreement will seek or obtain, each consent, approval, authorization, order, or acceptance by any Governmental Authority in connection with the execution, delivery and performance of such Agreement and it will provide to any Governmental Authority notice of any actions under such Agreement that are required by Applicable Laws and Regulations. SCHEDULE A SITE PLAN SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES The Point of Interconnection (“POI”) will be on the first structure outside of ITO’s new 345 kV switching station with the ITO owning the first span of conductors required to interconnect the IC’s Facility, and IC owning all structures and remaining conductors to the IC’s generation station. SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Design, procurement, • AEP shall provide construction oversight for the new switching station connecting to the East Lima – Marysville 345 kV line (Network Upgrade #1804) • AEP shall construct an extension to the East Lima – Marysville 345 kV circuit to connect to the new interconnection switching station. (Network Upgrade #1805) • AEP shall install OPGW fiber between U2-072 Interconnection Station and construction to install the following equipment and upgrade existing protective relaying, SCADA and communication schemes U2-041 Interconnection Station. (Network Upgrade #1806) • AEP shall modify relay settings at TSS 80 Pontiac MidPoint substation Marysville station on the East Lima circuit. (PJM Network Upgrade Number n1613): #1807) • BiAEP shall modify relay package at U2-directional revenue metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches 041 interconnection station on the East Lima – Marysville circuit. (Network Upgrade #1808) SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None• Construct a new switching station connecting to the East Lima – Marysville 345 kV line, including three (3) 345 kV circuit breakers, relays, 345 kV revenue metering, SCADA, and associated equipment. This includes construction of the span of conductors from the new switching station to the first structure outside of the switching station for the transmission line to the wind project collector station. (Network Upgrade #1804) SCHEDULE E MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER None. None SCHEDULE F MERCHANT NETWORK UPGRADES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None. None SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES • 345kV connections between Pleasant Ridge I Wind Farm Transmission line connection from the wind project collector station to (and Pleasant Ridge II Wind Farm substations including including) the collector system to first structure outside of and the Interconnection Customer generators, and modifications to the Pleasant Ridge I Wind Farm substation to facilitate connection of Pleasant Ridge II Wind Farm substation to the TSS 80 Pontiac MidPoint substation (approximately 5 miles) as depicted in the diagram in Schedule B • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes new AEP switching station. SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None. None SCHEDULE I SCOPE OF WORK Interconnected Transmission Owner: Design, procurement, and Owner • AEP shall provide construction to install oversight for the following equipment and upgrade existing protective relaying, SCADA and communication schemes at TSS 80 Pontiac MidPoint substation (PJM Upgrade Number n1613): • Bi-directional revenue metering • Expansion of TSS 80 substation and new 345kV line terminal equipment • Removal of temporary bus connection between 345kV Bus 3 and Bus 4 • New CTs • New circuit breaker • New disconnect switches Interconnection Customer: • 345kV connection between Pleasant Ridge I Wind Farm and Pleasant Ridge II Wind Farm substations including the collector system switching station connecting to the Interconnection Customer generators, and modifications East Lima – Marysville 345 kV line (Network Upgrade #1804) • AEP shall construct an extension to the Pleasant Ridge I Wind Farm substation East Lima – Marysville 345 kV circuit to facilitate connection of Pleasant Ridge II Wind Farm substation connect to the TSS 80 Pontiac MidPoint substation(approximately 5 miles) as depicted in the diagram in Schedule B • Two 345kV motor operated disconnect switches • Two 345kV circuit breakers • Two main 34.5kV to 345kV step-up transformers • Two 34.5kV circuit breakers • Two physically diverse fiber optic routes to TSS 80 Pontiac MidPoint for protective relay communication purposes SCHEDULE J SCHEDULE OF WORK Description Responsibility PJM new interconnection switching station. (Network Upgrade # Date work to be completed Completion of collector substation #1805) • AEP shall install OPGW fiber between U2-072 Interconnection Customer N/A November 14, 2015 Complete TSS 80 substation relaying Station and SCADA modifications Interconnected Transmission Owner n1613 November 14, 2015 Complete installation of new circuit breaker and associated equipment the U2-041 Interconnection Station. (Network Upgrade #1806) • AEP shall modify relay settings at TSS 80 substation Interconnected Transmission Owner n1613 November 14, 2015 Installation of Marysville station on the East Lima circuit. (Network Upgrade #1807) • AEP shall modify relay package at U2-041 interconnection metering complete Interconnected Transmission Owner N/A November 14, 2015 Complete 345kV transmission line tie-in Interconnected Transmission Owner n1613 November 14, 2015 Backfeed available Interconnected Transmission Owner N/A November 14, 2015 Commissioning of wind turbines Interconnection Customer N/A March 31, 2016 Commercial Operation Interconnection Customer N/A June 1, 2016 SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS “ComEd Interconnection Guidelines for Generators Greater than 20MW” “ComEd and PECO Transmission Facility Connection Requirements” These documents can be found at: xxxx://xxx.xxx.xxx/planning/design-engineering/to-tech-standards/private-comed.aspx SCHEDULE L INTERCONNECTION CUSTOMER’S AGREEMENT TO CONFORM WITH IRS SAFE HARBOR PROVISIONS FOR NON-TAXABLE STATUS As provided in Section 2.4.1 of Appendix 2 to this CSA and subject to station on the requirements thereof, Interconnection Customer represents that it meets all qualifications and requirements as set forth in Section 118(a) and 118(b) of the Internal Revenue Code of 1986, as amended and interpreted by Notice 88-129, 1988-2 C.B. 541, and as amplified and modified in Notices 90-60, 1990-2 C.B. 345, and 2001-82, 2001-2 C.B. 619 East Lima – Marysville circuit. (the “IRS Notices”Network Upgrade #1808). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS Notices, as they may be amended, as required to confer non-taxable status on some or all of the transfer of property, including money, by Interconnection Customer to Interconnected Transmission Owner with respect to the payment of the Costs of construction and installation of the Transmission Owner Interconnection Facilities and/or Merchant Network Upgrades specified in this CSA. Nothing in Interconnection Customer’s agreement pursuant to this Schedule L shall change Interconnection Customer’s indemnification obligations under Section 2.4.2 of Appendix 2 to the CSA. SCHEDULE M SCHEDULE OF NON-STANDARD TERMS AND CONDITIONS