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 Remote Stations not completely depicted. AC2-111 Point of Interconnection College Corner 138kV Delaware Richmond 138 xX Xxxxxxxx 138 kV 138 kV Indiana Ohio Interconnection Customer Interconnected Transmission Owner M AEP Duke AC2-111 Solar Facility Tanners Creek 1 Tanners Creek 2 O.H. Xxxxxxxxx Collinsville (Duke) 138 kV 138 kV (Dayton) Duke Legend Existing To be Constructed for AC2-111 Point of Interconnection M Metering Trenton The Point of Interconnection (“POI”) is at the first (dead-end) structure north of the College Corner 138 kV station fence. AEP owns the span from the College Corner 138kV station to the dead-end, including the jumpers and structure at the dead-end. Angelina Solar I, LLC owns the span connecting to the POI, and the 138kV generator lead line and remaining structures back to the AC2-111 generation collector station. SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Attachment 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 Remote Stations not completely depicted. AC2AC1-111 001: 49.9 MW Solar Generating Facility 138 kV Bus 1 IC ITO M Hopetown D1 Scioto Trail South Central C1 Power B1 D C B A1 138 kV 14 kV A Future Xxxx #2 D2 Xxxx #1 C2 Kenworth B2 Delano 138 kV Substation Legend Point of Interconnection College Corner 138kV Delaware Richmond 138 xX Xxxxxxxx 138 kV 138 kV Indiana Ohio Interconnection Customer ITO Interconnected Transmission Owner M AEP Duke AC2-111 Solar Facility Tanners Creek 1 Tanners Creek 2 O.H. Xxxxxxxxx Collinsville (Duke) 138 kV 138 kV (Dayton) Duke Legend IC Interconnection Customer Existing To be Constructed constructed for AC2AC1-111 Point of Interconnection M Metering Trenton 001 Future 138 kV Bus 2 The Point of Interconnection (“POI”) is at the first (dead-end) structure north outside of the College Corner Delano 138 kV station Station fence. AEP owns the span from the College Corner 138kV station Delano 138 kV Station to the dead-end, including the jumpers and structure at the dead-end. Angelina Solar I, LLC Interconnection Customer owns the span connecting and structures from the dead-end to the POI, and the 138kV generator lead line and remaining structures back to the AC2AC1-111 001 generation collector station. SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER The Interconnected Transmission Owner shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: Attachment Facilities:: • 138 kV metering at the Delano 138 kV Station. (Network Upgrade n7270) • Extension of one (1) 138 kV generator lead transmission line span from the Delano 138 kV Station to the Point of Interconnection, including the first structure outside of the Delano 138 kV Station. (Network Upgrade n7268) Direct Connection Network Upgrades: • Expansion of the Delano 138kV Station, including the addition of two (2) 138 kV breakers, extending the 138 kV bus #1 and #2 and adding a new circuit breaker string, new protection & communications equipment, relay-settings adjustments, and fiber-optic cable. (Network Upgrade n7269) SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None SCHEDULE E [Reserved] SCHEDULE F [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • One (1) 138/34.5 kV grounded wye / grounded wye main transformer; • One (1) 138 kV circuit breaker; • 138 kV generator lead transmission line from the step-up transformer to the Point of Interconnection. • One (1) 34.5 kV capacitor bank if needed to meet pf requirements at the Point of Interconnection; and • Necessary metering equipment as specified in Schedule C of the XX0-000 XXX. SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None SCHEDULE I SCOPE OF WORK Transmission Owner: Interconnected Transmission Owner shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: Attachment Facilities: • 138 kV metering at the Delano 138 kV Station. (Network Upgrade n7270) • Extension of one (1) 138 kV generator lead transmission line span from the Delano 138 kV Station to the Point of Interconnection, including the first structure outside of the Delano 138 kV Station. (Network Upgrade n7268) Direct Connection Network Upgrades: • Expansion of the Delano 138kV Station, including the addition of two (2) 138 kV breakers, extending the 138 kV bus #1 and #2 and adding a new circuit breaker string, new protection & communications equipment, relay-settings adjustments, and fiber-optic cable. (Network Upgrade n7269) Interconnection Customer: Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • O One (1) 138/34.5 kV grounded wye / grounded wye main transformer; • One (1) 138 kV circuit breaker; • 138 kV generator lead transmission line from the step-up transformer to the Point of Interconnection. • One (1) 34.5 kV capacitor bank if needed to meet pf requirements at the Point of Interconnection; and • Necessary metering equipment as specified in Schedule C of the XX0-000 XXX. SCHEDULE J SCHEDULE OF WORK Transmission Owner: Task Dates AEP Engineering Start Q3 2021 All Material Ordered Q3 2021 Construction Start (Grading & Below Grade) Q1 2022 Construction Start (Above Grade) Q2 2022 Outage requests made by Q4 2021 Outage (Structure Foundations, Line Crossings, Safety Clearances) TBD Outage (Cut-In & Testing) TBD Ready for back feed 08/01/2022 In-Service Date (Backfeed) 11/01/2022 Interconnection Customer: Task Dates Initial Back-feed through Project Substation Date September 1, 2022 Project Commercial Operation Date December 31, 2022 Interconnection Customer shall complete all Customer Interconnection Facilities set forth in Schedules G and I of this CSA by September 1, 2022. SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS Applicable Technical Requirements and Standards are set forth in the following documents that are posted on the PJM website: • Requirements for Connection of New Facilities or Changes to Existing Facilities Connected to the AEP Transmission System, Revision 3 dated June 30, 2021; • Standards and Expectations for Siting, Real Estate, Right-of-Way, and Environmental Permitting for Transmission Interconnection Projects, Version 2 dated August 20, 2020; and • Independent Power Producer (IPP) Option to Build Guidelines, Revision 2 dated December 7, 2020. 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 2016-36, 2016-25 I.R.B. (6/20/2016) (the “IRS Notice”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS Notice, 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 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 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 Xxxx County, Ohio GPS Coordinates: 39.325867, -83.352764 🌢 AC2-060/AD1-073 Project Location SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES Single-line Diagram (Remote Stations not completely depicted. AC2-111 Point of Interconnection College Corner 138kV Delaware Richmond 138 xX Xxxxxxxx 138 Not Completely Shown) Greenfield (DP&L) Bi Highland M 69 kV 138 12 kV Indiana Ohio Interconnection Customer Legend ITO Interconnected Transmission Owner M AEP Duke AC2-111 Solar Facility Tanners Creek 1 Tanners Creek 2 O.H. Xxxxxxxxx Collinsville (Duke) 138 kV 138 kV (Dayton) Duke Legend IC Interconnection Customer Existing To be Constructed for AC2-111 060 To be Reterminated for AC2-060 Buckskin Station Fence M Metering Lower Twin Rd ITO IC AC2-060/AD1-073 Solar AEP Constructed and Owned Structure Facility AEP Constructed and Owned Double Circuit Structure Point of Interconnection M Metering Trenton Buckskin 69 kV Substation AC2-060 and XX0-000 Xxxxx of Interconnection Buckskin 69 kV Substation ers Run The Point of Interconnection (“POI”) is at the first (dead-end) third structure north in the generation lead transmission circuit outside of the College Corner 138 kV station AEP's Buckskin Station fence. AEP owns will own the span three (3) spans from the College Corner 138kV station Buckskin Station to the dead-endthird AEP constructed and owned dead end structure, including the jumpers and structure at jumpers. The Interconnection Customer will own the dead-end. Angelina Solar I, LLC owns the other span connecting to the POIPOI structure from the collector substation side, along with the remainder of the 69 kV generator lead transmission line, and the 138kV generator lead line and remaining structures associated structures, back to the AC2-111 060/AD1-073 generation collector stationsubstation. SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Interconnected Transmission Owner shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: Attachment Facilities:: • Construct three spans of the 69 kV generator lead transmission line from the Buckskin 69 kV Station to the Point of Interconnection, including the first three (3) structures outside the Buckskin 69 kV Station, install 69 kV revenue meter, and extend dual fiber-optic from the Point of Interconnection to the Buckskin 69 kV Station control house. (PJM Network Upgrade n8035.1) Non-Direct Connection Network Upgrades: • Expand the Buckskin 69 kV Station, including the addition of one (1) 69 kV circuit breaker, installation of associated protection and control equipment, line risers, switches, jumpers, and supervisory control and data acquisition (SCADA) equipment. (PJM Network Upgrade n8035.2) • Buckskin-Highland 69 kV transmission line re-termination, including two (2) structures of which one (1) is a double circuit structure. (PJM Network Upgrade n8035.3) SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None SCHEDULE E [Reserved] SCHEDULE F [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • One (1) 69/34.5 kV grounded wye / grounded wye main step-up transformer; • One (1) 69 kV circuit breaker; • 69 kV generator lead transmission line from the step-up transformer to the Point of Interconnection; • Dual fiber-optic cable from the Point of Interconnection to the generator collector station; • Relay and protective equipment, supervisory control and data acquisition (SCADA) equipment, fiber-optic equipment, and telecommunications equipment; and • Necessary metering equipment as specified in Schedule C of the AC2-060/AD1-073 Interconnection Service Agreement. SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None SCHEDULE I SCOPE OF WORK Interconnected Transmission Owner shall construct and, unless otherwise indicated, shall own, the following: Attachment Facilities: • Construct three spans of the 69 kV generator lead transmission line from the Buckskin 69 kV Station to the Point of Interconnection, including the first three (3) structures outside the Buckskin 69 kV Station, install 69 kV revenue meter, and extend dual fiber-optic from the Point of Interconnection to the Buckskin 69 kV Station control house. (PJM Network Upgrade n8035.1) Non-Direct Connection Network Upgrades: • Expand the Buckskin 69 kV Station, including the addition of one (1) 69 kV circuit breaker, installation of associated protection and control equipment, line risers, switches, jumpers, and supervisory control and data acquisition (SCADA) equipment. (PJM Network Upgrade n8035.2) • Buckskin-Highland 69 kV transmission line re-termination, including two (2) structures of which one (1) is a double circuit structure. (PJM Network Upgrade n8035.3) Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • One (1) 69/34.5 kV grounded wye / grounded wye main step-up transformer; • One (1) 69 kV circuit breaker; • 69 kV generator lead transmission line from the step-up transformer to the Point of Interconnection; • Dual fiber-optic cable from the Point of Interconnection to the generator collector station; • Relay and protective equipment, supervisory control and data acquisition (SCADA) equipment, fiber-optic equipment, and telecommunications equipment; and • Necessary metering equipment as specified in Schedule C of the AC2-060/AD1-073 Interconnection Service Agreement. SCHEDULE J SCHEDULE OF WORK The Interconnected Transmission Owner shall commence the scope of work identified in Schedules C and I of this CSA one month after both full execution of this CSA and completion of the construction kickoff call. The Interconnected Transmission Owner shall complete all Transmission Owner Interconnection Facilities set forth in Schedules C and I of this CSA and provide back feed to the Interconnection Customer’s Customer Facilities by January 15, 2024. The Interconnection Customer shall commence the scope of work identified in Schedules G and I of this CSA one month after both full execution of this CSA and completion of the construction kickoff call. Interconnection Customer shall complete all Customer Interconnection Facilities set forth in Schedules G and I of this CSA by February 1, 2024. SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS The AEP Technical Requirements and Standards set forth below shall apply: • “Requirements for Connection of New Facilities or Changes to Existing Facilities Connected to the AEP Transmission System,” Revision 3 dated June 30, 2021; and • “Standards and Expectations for Siting, Real Estate, Right-of-Way, and Environmental Permitting for Transmission Interconnection Projects,” Version 2 dated August 20, 2020. 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 2016-36, 2016-25 I.R.B. (6/20/2016) (the “IRS Notice”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS Notice, 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 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 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 0000 X Xx Xx 000 X Xxxxxxxxx, XX 00000 GPS Coordinates: 39.2187293, -87.5528076 SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES Remote Stations not completely depicted. AC2XX0-111 Point 000 Xxxxx of Interconnection College Corner 138kV Delaware Richmond 138 xX Xxxxxxxx 138 kV 138 kV Indiana Ohio Interconnection Customer Interconnected Transmission Owner 345kV Station RB2 Reactor 345kV Bus #2 Xxxxxxx Xxxxxx 345kV Bus #1 RB1 Reactor M AEP Duke AC2-111 Solar Facility Tanners Creek 1 Tanners Creek 2 O.H. Xxxxxxxxx Collinsville (Duke) 138 kV 138 kV (Dayton) Duke Legend Existing To be Constructed for AC2AB1-111 087 Xxxxxxxx Station Fence Additional Circuit Raising Structure AEP Constructed and Owned Structure ITO IC M Revenue Metering ITO – Interconnected Transmission Owner IC – Interconnection Customer Point of Of Interconnection M Metering Trenton The Point Xxxx Xxxxx (Ameren) Petersburg (IP&L) Xxxxxxxx 345KV Station 765/345 kV XF#1 765/345 kV XX#0 Xxxxx Xxx Xxxxx of Interconnection (“POI”) is at the second structure in the generation lead circuit outside of the Xxxxxxxx 345kV Switching Station fence. The Interconnected Transmission Owner will own the spans from the Xxxxxxxx 345kV Switching Station to the second structure and will own the first (dead-end) structure north of the College Corner 138 kV station fence. AEP owns the span from the College Corner 138kV station to the dead-endand second structures, including the jumpers and structure at associated jumpers. The Interconnection Customer will own the dead-end. Angelina Solar I, LLC owns the other span connecting to the POIPOI structure from the Collector Substation side, and along with the 138kV remainder of the 345kV generator lead transmission line and (including associated remaining structures structures) back to the AC2AB1-111 087 generation collector stationCollector Substation. SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Interconnected Transmission Owner shall construct and, unless otherwise indicated, shall own, the following: Attachment 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 Morrisville Substation Gen-tie Switchgear SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES Remote Stations not completely depicted. AC2-111 Point of Interconnection College Corner 138kV Delaware Richmond 138 xX Xxxxxxxx 138 kV 138 kV Indiana Ohio Interconnection Customer Interconnected Transmission Owner M AEP Duke AC2-111 Solar Facility Tanners Creek 1 Tanners Creek 2 O.H. Xxxxxxxxx Collinsville (Duke) 138 kV 138 kV (Dayton) Duke Legend Existing To be Constructed for AC2-111 Point of Interconnection M Metering Trenton The Point of Interconnection (“POI”) is at the first (dead-end) structure north of the College Corner 138 kV station fence. AEP owns the span from the College Corner 138kV station to the dead-end, including the jumpers and structure at the dead-end. Angelina Solar I, LLC owns the span connecting to the POI, and the 138kV generator lead line and remaining structures back to the AC2-111 generation collector station. SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Interconnected Transmission Owner shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: Direct Connection Network Upgrade: Build a new 230kV Solar Farm to interconnect into Morrisville station. The objective of this upgrade is to add one new line position and two new 230kV breakers installed at Morrisville Substation to support the new 200MW solar farm. It is anticipated that the station expansion will remain on existing Dominion Energy owned property. All permitting, site preparation and grading activity will be performed by Dominion Energy. Complex permitting requirements are anticipated for this site. (PJM Network Upgrade # n7423) Attachment Facilities: Construct line #2XXX between Morrisville substation and AE1-044 Transition station. The line connection will require the installation of (1) backbone structure, one (1) 3 pole structure and two (2) H-frame structure. (PJM Network Upgrade # n7422) SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None SCHEDULE E [Reserved] SCHEDULE F [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection 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 Remote Stations not completely depicted. AC2XX0-111 Point of Interconnection College Corner 138kV Delaware Richmond 138 xX Xxxxxxxx 138 000 Xxxxx xx Xxxxxxxxxxxxxxx Xxxxxxx Xxxxxx 34.5 kV 138 kV Indiana Ohio Substation M 138/69/34.5kV Capital Avenue 34.5kV Substation M Legend IC Interconnection Customer ITO Interconnected Transmission Owner M AEP Duke AC2-111 Solar Facility Tanners Creek 1 Tanners Creek 2 O.H. Xxxxxxxxx Collinsville Meter Point of Interconnection (DukePOI) 138 kV 138 kV (Dayton) Duke Legend Existing To be Constructed constructed for AC2AD2-111 Point of Interconnection M Metering Trenton 079 ITO IC Xxxxxx AM General #2 AD2-079 Solar Facility The Point of Interconnection (“POI”) is at the first (dead-end) structure north outside of the College Corner 138 ITO’s Capital Avenue 34.5 kV station fence. AEP owns substation with the ITO owning the first transmission line structure and the first span from the College Corner 138kV station to the dead-end, including the jumpers and structure at the dead-end. Angelina Solar I, LLC owns the span connecting to the POIof conductors, and the 138kV generator lead line IC owning the remaining conductor and remaining structures back to the AC2-111 generation collector stationCustomer Facility. SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Attachment Interconnected Transmission Owner shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities:: • AEP shall install one (1) 34.5 kV circuit breaker at AEP’s existing Capital Avenue 34.5 kV substation. (Network Upgrade n6939) • AEP shall install 34.5 kV revenue metering at the Capital Avenue 34.5 kV substation. (Network Upgrade n6940) • AEP shall extend one span of 34.5 kV transmission line for the generation-lead going to the Customer Facility. AEP will build and own the first transmission line structure outside of the Capital Avenue 34.5 kV substation, to which AEP’s transmission line conductor will attach. (Network Upgrade n6941) • AEP shall install a fiber-optic connection from the Customer Facility’s telecom equipment to AEP’s Capital Avenue 34.5 kV control house. (Network Upgrade n6942) • AEP shall install associated protection and control equipment, 34.5 kV line risers, SCADA, and 34.5 kV revenue metering will be required at the Capital Avenue 34.5 kV substation. AEP reserves the right to specify the final acceptable configuration considering design practices, future expansion, and compliance requirements. SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None SCHEDULE E [Reserved] SCHEDULE F [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • One (1) attachment line between Interconnected Transmission Owner’s transmission line structure outside the Capitol Ave 34.5kV substation and the Customer Facility; • One (1) 34.5kV circuit breaker and associated equipment located at the Customer Facility; • Six (6) generator step-up transformers located at the Customer Facility; • Minimum relay and protective equipment, supervisory control and data acquisition (SCADA) equipment, and telecommunications equipment; and • Necessary metering equipment as specified in Schedule C of the AD2-079 Interconnection Service Agreement. SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None SCHEDULE I SCOPE OF WORK Transmission Owner: Interconnected Transmission Owner shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • AEP shall install one (1) 34.5 kV circuit breaker at AEP’s existing Capital Avenue 34.5 kV substation. (Network Upgrade n6939) • AEP shall install 34.5 kV revenue metering at the Capital Avenue 34.5 kV substation. (Network Upgrade n6940) • AEP shall extend one span of 34.5 kV transmission line for the generation-lead going to the Customer Facility. AEP will build and own the first transmission line structure outside of the Capital Avenue 34.5 kV substation, to which AEP’s transmission line conductor will attach. (Network Upgrade n6941) • AEP shall install a fiber-optic connection from the Customer Facility’s telecom equipment to AEP’s Capital Avenue 34.5 kV control house. (Network Upgrade n6942) • AEP shall install associated protection and control equipment, 34.5 kV line risers, SCADA, and 34.5 kV revenue metering will be required at the Capital Avenue 34.5 kV substation. AEP reserves the right to specify the final acceptable configuration considering design practices, future expansion, and compliance requirements. Interconnection Customer: Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • One (1) attachment line between the Interconnected Transmission Owner’s transmission line structure outside Capitol Ave 34.5kV substation and the Customer Facility; • One (1) 34.5kV circuit breaker and associated equipment located at the Customer Facility; • Six (6-1) generator step-up transformers located at the Customer Facility; • Minimum relay and protective equipment, supervisory control and data acquisition (SCADA) equipment, and telecommunications equipment; and • Necessary metering equipment as specified in Schedule C of the AD2-079 Interconnection Service Agreement. SCHEDULE J SCHEDULE OF WORK Transmission Owner: Task Dates AEP Engineering Start 03/10/2020 All Material Ordered 05/04/2020 Construction Start (Grading & Below Grade) 11/19/2020 Construction Start (Above Grade) 11/19/2020 Outage requests made by AEP-Sub transmission to request Outage (IPP Structure Foundations, Line Crossings, Safety Clearances) None Outage (Cut-In & Testing) 12/28/2020 - 12/31/2020 Ready for back feed 12/31/2020 In-Service Date (Backfeed) 01/31/2021 Interconnection Customer: Task Dates Initial Back-feed through Project Substation Date December 31, 2020 Project Commercial Operation Date March 31, 2021 SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS 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 and Expectations for Siting, Real Estate, Right of Way and Environmental Permitting for Interconnection Projects, Version 2 dated August 20, 2020; and • Independent Power Producer Option to Build Guidelines, Revision 2 dated December 7, 2020. 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 ICSA, the Tariff and/or this ICSA 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 2016-36, 2016-25 I.R.B. (6/20/2016) (the “IRS Notice”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS Notice, 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 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 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 To Xxxxxx XX0-000 Xxxxx of Interconnection Xxxxx 138 kV Single line Diagram ITO IC M 69 kV 69 xX Xxxxx 138 kV Remote Stations stations not completely depictedshown. AC2AB2-111 085 49.9 MW Solar Generating Facility To Xxxx Road Legend ITO Interconnected Transmission Owner IC Interconnection Customer Point of Interconnection College Corner 138kV Delaware Richmond 138 xX Xxxxxxxx 138 kV 138 kV Indiana Ohio Interconnection Customer Interconnected Transmission Owner M AEP Duke AC2-111 Solar Facility Tanners Creek 1 Tanners Creek 2 O.H. Xxxxxxxxx Collinsville (Duke) 138 kV 138 kV (Dayton) Duke Legend Existing To be Constructed for AC2AB2-111 Point of Interconnection 085 Future Facility M Metering Trenton Revenue Meter The Point of Interconnection (“POI”) is at the first (dead-end) structure north outside of the College Corner Xxxxx 138 kV station Station fence. AEP owns the span from the College Corner 138kV station Xxxxx 138 kV Station to the dead-end, including the jumpers and structure at the dead-end. Angelina Solar I, LLC Interconnection Customer owns the span connecting and structures from the dead-end to the POI, and the 138kV generator lead line and remaining structures back to the AC2AB2-111 085 generation collector station. SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Attachment Facilities::  Construct one (1) 138 kV generator lead transmission line span from the Xxxxx 138 kV Station to the Point of Interconnection, including the first structure outside the Xxxxx 138 kV Station. (PJM Network Upgrade n7280)  Extend fiber-optic from the Point of Interconnection to the Xxxxx 138 kV Station control house. (PJM Network Upgrade n7281)  Install 138 kV metering at the Xxxxx 138 kV Station. Direct Connection Network Upgrades:  Expansion of the Xxxxx 138kV Station, including the addition of one (1) 138 kV breaker, installation of associated protection and control equipment, 138 kV line risers, and supervisory control and data acquisition (SCADA) equipment. (PJM Network Upgrade n5422) SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None SCHEDULE E [Reserved] SCHEDULE F [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities:  One (1) 138/34.5 kV grounded wye / grounded wye main step-up transformer;  One (1) 138 kV circuit breaker; and  138 kV generator lead transmission line from the step-up transformer to the Point of Interconnection.  Necessary metering equipment as specified in Schedule C of the XX0-000 XXX. SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None SCHEDULE I SCOPE OF WORK Transmission Owner: Interconnected Transmission Owner shall construct and, unless otherwise indicated, shall own, the following: Attachment Facilities:  Construct one (1) 138 kV generator lead transmission line span from the Xxxxx 138 kV Station to the Point of Interconnection, including the first structure outside the Xxxxx 138 kV Station. (PJM Network Upgrade n7280)  Extend fiber-optic from the Point of Interconnection to the Xxxxx 138 kV Station control house. (PJM Network Upgrade n7281)  Install 138 kV metering at the Xxxxx 138 kV Station. Direct Connection Network Upgrades:  Expansion of the Xxxxx 138kV Station, including the addition of one (1) 138 kV breaker, installation of associated protection and control equipment, 138 kV line risers, and SCADA equipment. (PJM Network Upgrade n5422) Interconnection Customer: Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities:  One (1) 138/34.5 kV grounded wye / grounded wye main step-up transformer;  One (1) 138 kV circuit breaker; and  138 kV generator lead transmission line from the step-up transformer to the Point of Interconnection.  Necessary metering equipment as specified in Schedule C of the XX0-000 XXX. SCHEDULE J SCHEDULE OF WORK Interconnected Transmission Owner: Task Dates AEP Engineering Start Q4 2021 All Material Ordered Q4 2021 Construction Start (Grading & Below Grade) Q1 2022 Construction Start (Above Grade) Q2 2022 Outage requests made by Q4 2021 Outage (Structure Foundations, Line Crossings, Safety Clearances) TBD Outage (Cut-In & Testing) TBD Ready for back feed 08/01/2022 Interconnection Customer: Task Dates Initial Back-feed through Project Substation Date September 1, 2022 Project Commercial Operation Date December 31, 2022 Interconnection Customer shall complete all Customer Interconnection Facilities set forth in Schedules G and I of this CSA by September 1, 2022. SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS Applicable Technical Requirements and Standards are set forth in the following documents that are posted on the PJM website:  Requirements for Connection of New Facilities or Changes to Existing Facilities Connected to the AEP Transmission System, Revision 3 dated June 30, 2021;  Standards and Expectations for Siting, Real Estate, Right-of-Way, and Environmental Permitting for Transmission Interconnection Projects, Version 2 dated August 20, 2020; and  Independent Power Producer (IPP) Option to Build Guidelines, Revision 2 dated December 7, 2020. 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 2016-36, 2016-25 I.R.B. (6/20/2016) (the “IRS Notice”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS Notice, 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 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 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 Remote Stations not completely depicted. AC2AE2-111 290 Point of Interconnection College Corner 138kV Delaware Richmond 138 xX Xxxxxxxx Nottingham 138 kV 138 kV Indiana Ohio Single-line Diagram (remote stations not completely shown) Nottingham 138kV Substation AD2-005 Additional 35MW request to the existing AC1-103 1050 MW Combined Cycle Natural Gas IC ITO M M ITO Cust M Legend Point of Interconnection Customer ITO Interconnected Transmission Owner M AEP Duke AC2-111 Solar Facility Tanners Creek 1 Tanners Creek 2 O.H. Xxxxxxxxx Collinsville (Duke) 138 kV 138 kV (Dayton) Duke Legend IC Interconnection Customer Existing To be Constructed for AC2AC1-111 Point of Interconnection 103 To be Constructed for AE2-290 M Metering Trenton Revenue Meter Xxxxxxxx #6 (AEP) Xxxxxxxx #5 (AEP) Xxxxxxxx Xxxxxxxx Xxxxxxxx #4 (AEP) #3 (AEP) #2 (AEP) Xxxxxxxx #1 (AEP) Generating Plant AE2-290 100 MW Solar Facility Xxxxxx Xxxxx #2 Longview Brookside Xxxxx #1 Xxxx Freebyrd 525 MW 525 MW (FE) (AEP) (FE) (FE) (AEP) (FE) (AEP) The Point of Interconnection (“POI”) is at the first (dead-end) structure north outside (north-west) of the College Corner Nottingham 138 kV station Station fence. AEP Interconnected Transmission Owner owns the span from the College Corner 138kV station Nottingham 138 kV Station to the dead-end, including the jumpers and structure at the dead-end. Angelina Solar I, LLC Interconnection Customer owns the span connecting and structures from the dead-end to the POI, and the 138kV generator lead line and remaining structures back to the AC2AE2-111 290 generation collector station. SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Attachment Facilities:: • Construct one (1) 138 kV generator lead transmission line span from the Nottingham 138 kV Station to the Point of Interconnection, including the first structure outside the Nottingham 138 kV Station, install 138 kV revenue meter, and extend dual fiber-optic from the Point of Interconnection to the Nottingham 138 kV Station control house. (PJM Network Upgrade n7452) Non-Direct Connection Network Upgrades: • Expand Nottingham 138 kV Station, including the addition of two (2) 138 kV circuit breakers, installation of associated protection and control equipment, 138 kV line risers, and supervisory control and data acquisition (SCADA) equipment. (PJM Network Upgrade n7453) SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None SCHEDULE E [Reserved] SCHEDULE F [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • One (1) 138/34.5 kV grounded wye / grounded wye main step-up transformer; • One (1) 138 kV circuit breaker; • 138 kV generator lead transmission line from the step-up transformer to the Point of Interconnection; • Fiber-optic cable from the Point of Interconnection to the generator collector station; • Relay and protective equipment, supervisory control and data acquisition (SCADA) equipment, fiber-optic equipment, and telecommunications equipment; and • Necessary metering equipment as specified in Schedule C of the XX0-000 XXX. SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None SCHEDULE I SCOPE OF WORK Transmission Owner: Interconnected Transmission Owner shall construct and, unless otherwise indicated, shall own, the following: Attachment Facilities: • Construct one (1) 138 kV generator lead transmission line span from the Nottingham 138 kV Station to the Point of Interconnection, including the first structure outside the Nottingham 138 kV Station, install 138 kV revenue meter, and extend dual fiber-optic from the Point of Interconnection to the Nottingham 138 kV Station control house. (PJM Network Upgrade n7452) Non-Direct Connection Network Upgrades: • Expand Nottingham 138 kV Station, including the addition of two (2) 138 kV circuit breakers, installation of associated protection and control equipment, 138 kV line risers, and supervisory control and data acquisition (SCADA) equipment. (PJM Network Upgrade n7453) Interconnection Customer: Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • One (1) 138/34.5 kV grounded wye / grounded wye main step-up transformer; • One (1) 138 kV circuit breaker; • 138 kV generator lead transmission line from the step-up transformer to the Point of Interconnection; • Fiber-optic cable from the Point of Interconnection to the generator collector station; • Relay and protective equipment, supervisory control and data acquisition (SCADA) equipment, fiber-optic equipment, and telecommunications equipment; and • Necessary metering equipment as specified in Schedule C of the XX0-000 XXX. SCHEDULE J SCHEDULE OF WORK Interconnected Transmission Owner: Task Dates AEP Engineering Start Q2 2022 All Material Ordered Q2 2022 Construction Start (Grading & Below Grade) Q4 2022 Construction Start (Above Grade) Q1 2023 Outage requests made by TBD Outage (Structure Foundations, Line Crossings, Safety Clearances) TBD Outage (Cut-In & Testing) TBD Ready for Back Feed 05/05/2023 Interconnection Customer: Interconnection Customer shall complete all Customer Interconnection Facilities set forth in Schedules G and I of this CSA by October 30, 2023. SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS Applicable Technical Requirements and Standards are set forth in the following documents that are posted on the PJM website: • Requirements for Connection of New Facilities or Changes to Existing Facilities Connected to the AEP Transmission System, Revision 3 dated June 30, 2021; • Standards and Expectations for Siting, Real Estate, Right-of-Way, and Environmental Permitting for Transmission Interconnection Projects, Version 2 dated August 20, 2020; and • Independent Power Producer (IPP) Option to Build Guidelines, Revision 2 dated December 7, 2020. 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 2016-36, 2016-25 I.R.B. (6/20/2016) (the “IRS Notice”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS Notice, 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 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 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 Remote Stations not completely depicted. AC2-111 Point of Interconnection College Corner 138kV Delaware Richmond 138 xX Xxxxxxxx 138 kV 138 kV Indiana Ohio Interconnection Customer Interconnected Transmission Owner M AEP Duke AC2-111 Solar Facility Tanners Creek 1 Tanners Creek 2 O.H. Xxxxxxxxx Collinsville (Duke) 138 kV 138 kV (Dayton) Duke Legend Existing To be Constructed for AC2-111 Point of Interconnection M Metering Trenton The Point of Interconnection (“POI”) is at the first structure outside of the new Xxxx 138 kV Substation (such structure being the station dead-end) end structure north of the College Corner located in Interconnection Customer’s 34.5- 138 kV station fence. AEP owns Collector Substation) with the Interconnected Transmission Owner owning the span of conductors from the College Corner 138kV new Xxxx 138 kV Substation to the station to dead dead-end structure, and the Interconnection Customer owning the dead-end, including the jumpers and structure at the dead-end. Angelina Solar I, LLC owns the span connecting to the POI, and the 138kV generator lead line and remaining structures back to the AC2-111 generation collector stationend structure. SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Direct Connection Network Upgrades: • Engineering oversight for the design and construction of the new Xxxx 138 kV Interconnection Substation and the portion of the generation lead transmission line from the new Xxxx 138 kV Interconnection Substation to the Point of Interconnection. (PJM Network Upgrade Number n7371) Non-Direct Connection Network Upgrades: • Xxxxx Run – Circleville 138 kV – Construct 138 kV line extensions from the two (2) dead-end structures the existing Xxxxx Run – Circleville 138 kV line to the new Xxxx 138 kV Substation, and perform final connection of the 138 kV circuit to the new Xxxx 138 kV Substation. (PJM Network Upgrade n7372) • Upgrade line protection and controls at the Xxxxx Run 138 kV Station. (PJM Network Upgrade n7373) • Upgrade line protection and controls at the Circleville 138 kV Station. (PJM Network Upgrade n7374) • Replace the 600 A line disconnect switch on the Xxxxx circuit at the Xxxxxxxx 138 kV Station. (PJM Network Upgrade n6263.2) SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD Attachment Facilities:: • Construct one (1) span of the 138 kV generation lead transmission line extending from the new Xxxx 138 kV Substation to the Point of Interconnection. • Construct two (2) fiber-optic cables extending from the Point of Interconnection into the new Xxxx 138 kV Substation control house. Direct Connection Network Upgrades: • Xxxx 138 kV Substation – Install a new 138 kV three-breaker ring bus substation, with revenue metering, along the Xxxxx Run – Circleville 138 kV line, to interconnect the Customer Facility. SCHEDULE E [Reserved] SCHEDULE F [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES • Two (2) 34.5/138 kV step-up transformer; • 138 kV generation lead transmission line from the step-up transformer to the Point of Interconnection; • Relay and protective equipment, supervisory control and data acquisition (SCADA) equipment, fiber-optic equipment, and telecommunications equipment; and • Necessary metering equipment as specified in Schedule C of the AC2-059/AD1- 000/XX0-000 XXX. SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None SCHEDULE I SCOPE OF WORK Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • Two (2) 34.5/138 kV step-up transformer; • 138 kV generation lead transmission line from the step-up transformer to the Point of Interconnection; • Relay and protective equipment, supervisory control and data acquisition (SCADA) equipment, fiber-optic equipment, and telecommunications equipment; and • Necessary metering equipment as specified in Schedule C of the AC2-059/AD1-072/AD2- 016 ISA. Under the Option to Build, Interconnection Customer shall construct and Interconnected Transmission Owner shall own the following: Attachment Facilities: • Construct one (1) span of the 138 kV generation lead transmission line extending from the new Xxxx 138 kV Substation to the Point of Interconnection. • Construct two (2) fiber-optic cables extending from the Point of Interconnection into the new Xxxx 138 kV Substation control house. Direct Connection Network Upgrades: • Xxxx 138 kV Substation – Install a new 138 kV three-breaker ring bus substation, with revenue metering, along the Xxxxx Run – Circleville 138 kV line, to interconnect the Customer Facility. Interconnected Transmission Owner shall construct and own the following: Direct Connection Network Upgrades: • Engineering oversight for the design and construction of the new Xxxx 138 kV Interconnection Substation and the portion of the generation lead transmission line from the new Xxxx 138 kV Interconnection Substation to the Point of Interconnection. (PJM Network Upgrade Number n7371) Non-Direct Connection Network Upgrades: • Xxxxx Run – Circleville 138 kV – Construct 138 kV line extensions from the two (2) dead- end structures the existing Xxxxx Run – Circleville 138 kV line to the new Xxxx 138 kV Substation, and perform final connection of the 138 kV circuit to the new Xxxx 138 kV Substation. (PJM Network Upgrade n7372) • Upgrade line protection and controls at the Xxxxx Run 138 kV Station. (PJM Network Upgrade n7373) • Upgrade line protection and controls at the Circleville 138 kV Station. (PJM Network Upgrade n7374) • Replace the 600 A line disconnect switch on the Xxxxx circuit at the Xxxxxxxx 138 kV Station. (PJM Network Upgrade n6263.2) SCHEDULE J SCHEDULE OF WORK Interconnected Transmission Owner: Task Dates AEP Engineering Start Q3 2021 All Material Ordered Q4 2021 Construction Start (Grading & Below Grade) Q2 2022 Construction Start (Above Grade) Q2 2022 Outage requests made by Q4 2021 Outage (Structure Foundations, Line Crossings, Safety Clearances) Q2 2022 Outage (Cut-In & Testing) Q2 2022 Interconnection Facilities constructed by Interconnected Transmission Owner ready for back feed 5/1/2022 Dates above are for Interconnected Transmission Owner’s scope of work only. Interconnection Customer: Task Dates Initial Back-feed through Project Substation Date May 1, 2022 Project Commercial Operation Date for 274MWac December 15, 2022 The Interconnection Customer shall complete all Customer Interconnection Facilities and Transmission Owner Interconnection Facilities to be built by Interconnection Customer pursuant to Option to Build set forth in Schedules D, G and I of this CSA by May 1, 2022. SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS Applicable Technical Requirements and Standards are set forth in the following documents that are posted on the PJM website: • Requirements for Connection of New Facilities or Changes to Existing Facilities Connected to the AEP Transmission System, Revision 3 dated June 30, 2021; • Standards and Expectations for Siting, Real Estate, Right-of-Way, and Environmental Permitting for Transmission Interconnection Projects, Version 2 dated August 20, 2020; and • Independent Power Producer (IPP) Option to Build Guidelines, Revision 2 dated December 7, 2020. 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 2016-36, 2016-25 I.R.B. (6/20/2016) (the “IRS Notice”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS Notice, 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 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 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 Meigs County, Ohio GPS Coordinates: Latitude: 38.5500000 Longitude: 81.4600000 SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES Remote Stations not completely depicted. AC2West Bashan 69kV Switch East Bashan 69kV Switch Coolville 69kV Substation Hemlock 69kV Substation Bashan 69kV 12kV M ITO IC AC1-111 Point of Interconnection College Corner 138kV Delaware Richmond 138 xX Xxxxxxxx 138 kV 138 kV Indiana Ohio Interconnection Customer 082 Solar Generating Facility Granny Run 69kV Switching Station ITO IC M Legend Interconnected Transmission Owner M AEP Duke AC2-111 Solar Facility Tanners Creek 1 Tanners Creek 2 O.H. Xxxxxxxxx Collinsville (Duke) 138 kV 138 kV (Dayton) Duke Legend Interconnection Customer Meter Existing To be Constructed for AC2AC1-111 082 Point of Interconnection M Metering Trenton (POI) Ravenswood 69kV Substation . The Point of Interconnection (“POI”) is at the first (dead-end) structure north outside of the College Corner 138 proposed Granny Run 69 kV station fence. AEP owns (such structure being located in Interconnection Customer’s 34.5-69 kV Collector Substation) with the Interconnected Transmission Owner owning the span from the College Corner 138kV station to the dead-end, including the jumpers and structure at the dead-end. Angelina Solar I, LLC owns the span connecting to the POIof conductors, and the 138kV generator lead line and remaining structures back to Interconnection Customer owning the AC2-111 generation collector stationstructure. SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Interconnected Transmission Owner shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: Direct Connection Network Upgrades: • Engineering oversight for the design and construction of the new Granny Run 69 kV Interconnection Station and the portion of the generation lead transmission line from the new Granny Run kV Interconnection Station to the Point of Interconnection. (PJM Network Upgrade Number n5589) Non-Direct Connection Network Upgrades: • Construct 69 kV line extensions from the proposed dead-end structure 1 at the existing Ravenswood-Hemlock 69 kV circuit Right of Way to the new Granny Run 69 kV three breaker ring bus station and perform final connection of the circuit to the station. (PJM Network Upgrade n5590) • Upgrade line protection and controls at the Ravenswood 69 kV Station. (PJM Network Upgrade n5592) • Upgrade line protection and controls at the Xxxxxxx 00 xX Xxxxxxx. (XXX Network Upgrade n5593) SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD Interconnection Customer shall construct and Interconnected Transmission Owner shall own the following: Attachment Facilities:: • Construct one (1) 69 kV generator lead transmission line span from the Granny Run 69 kV Station to the Point of Interconnection, including the first structures outside the Granny Run 69 kV Station, and extend dual fiber-optic from the Point of Interconnection to the Granny Run 69 kV Station control house. Direct Connection Network Upgrades: • Granny Run 69 kV Station – Install a new 69 kV three (3) circuit breaker ring bus station along the Ravenswood – Hemlock 69 kV line to interconnect the Customer Facility. Installation of associated protection and control equipment, 69 kV line risers, SCADA, and 69 kV revenue metering will also be required. SCHEDULE E [Reserved] SCHEDULE F [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • One (1) 69/34.5 kV Delta / grounded wye main step-up transformer; • One (1) 69 kV circuit breaker; • 69 kV generator lead transmission line from the step-up transformer to the Point of Interconnection; • Dual fiber-optic cable from the Point of Interconnection to the generator collector station; • Relay and protective equipment, supervisory control and data acquisition (SCADA) equipment, fiber-optic equipment, and telecommunications equipment; and • Necessary metering equipment as specified in Schedule C of the XX0-000 XXX. SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None SCHEDULE I SCOPE OF WORK Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • One (1) 69/34.5 kV Delta / grounded wye main step-up transformer; • One (1) 69 kV circuit breaker; • 69 kV generator lead transmission line from the step-up transformer to the Point of Interconnection; • Dual fiber-optic cable from the Point of Interconnection to the generator collector station; • Relay and protective equipment, supervisory control and data acquisition (SCADA) equipment, fiber-optic equipment, and telecommunications equipment; and • Necessary metering equipment as specified in Schedule C of the XX0-000 XXX. Under the Option to Build, Interconnection Customer shall construct and Interconnected Transmission Owner shall own the following: Attachment Facilities: • Construct one (1) 69 kV generator lead transmission line span from the Granny Run 69 kV Station to the Point of Interconnection, including the first structures outside the Granny Run 69 kV Station, and extend dual fiber-optic from the Point of Interconnection to the Granny Run 69 kV Station control house. Direct Connection Network Upgrades: • Granny Run 69 kV Station – Install a new 69 kV three (3) circuit breaker ring bus station along the Ravenswood – Hemlock 69 kV line to interconnect the Customer Facility. Installation of associated protection and control equipment, 69 kV line risers, SCADA, and 69 kV revenue metering will also be required. Interconnected Transmission Owner shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: Direct Connection Network Upgrades: • Engineering oversight for the design and construction of the new Granny Run 69 kV Interconnection Station and the portion of the generation lead transmission line from the new Granny Run kV Interconnection Station to the Point of Interconnection. (PJM Network Upgrade Number n5589) Non-Direct Connection Network Upgrades: • Construct 69 kV line extensions from the proposed dead-end structure 1 at the existing Ravenswood-Hemlock 69 kV circuit Right of Way to the new Granny Run 69 kV three breaker ring bus station and perform final connection of the circuit to the station. (PJM Network Upgrade n5590) • Upgrade line protection and controls at the Ravenswood 69 kV Station. (PJM Network Upgrade n5592) • Upgrade line protection and controls at the Hemlock 69 kV Station. (PJM Network Upgrade n5593) SCHEDULE J SCHEDULE OF WORK Interconnected Transmission Owner: Task Dates AEP Engineering Start Q2 2022 All Material Ordered Q3 2022 Construction Start (Grading & Below Grade) N/A Construction Start (Above Grade) N/A Outage requests made by Q2 2022 Outage (Structure Foundations, Line Crossings, Safety Clearances) Q3 2023 Outage (Cut-In & Testing) Q3 2023 Interconnection Facilities constructed by Interconnected Transmission Owner ready for back feed 10/1/2023 Dates above are for Interconnected Transmission Owner’s scope of work only. Interconnection Customer: The Interconnection Customer shall complete all Customer Interconnection Facilities and Transmission Owner Interconnection Facilities to be built by Interconnection Customer pursuant to Option to Build set forth in Schedules D, G and I of this CSA by October 1, 2023. SCHEDULE K

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 Highland County, Ohio GPS Coordinates: 39.2082039, -83.7557224 SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES Remote Stations not completely depicted. AC2XX0-111 000 Xxxxx xx Xxxxxxxxxxxxxxx Xxxxxxxxx – Xxxxxxx Xxxxxx section of the Hillsboro – Xxxxxx 138 kV Circuit To Xxxxxxxxx, via Middleboro (Dayton) Hillsboro 138 kV Substation Hillsboro – Xxxxxxxxx 138 kV Circuit X X Xxxxxx (Duke) ~12.8 Miles ~4.7 Miles Duke Energy Duke AEP Energy Clinton County (Duke) M ITO IC Legend Point of Interconnection College Corner 138kV Delaware Richmond IC Interconnection Customer ITO Interconnected Transmission Customer Existing To be constructed for AC2-061 Future Facility Double Circuit Tower Line AC2-061 Solar Facility M Metering New 138 xX Xxxxxxxx 138 kV 138 kV Indiana Ohio Interconnection Customer Interconnected Transmission Owner M AEP Duke AC2station N Single-111 Solar Facility Tanners Creek 1 Tanners Creek 2 O.H. Xxxxxxxxx Collinsville line Diagram (DukeRemote Stations Not Completely Shown) 138 kV 138 kV (Dayton) Duke Legend Existing To be Constructed for AC2-111 Point of Interconnection M Metering Trenton W E The Point of Interconnection (“POI”) is at the first (dead-end) structure north outside of the College Corner AEP's proposed Spickard 138 kV Station (such structure being the station fencedead end structure located inside the Interconnection Customer's Collector Substation). AEP owns The Interconnected Transmission Owner will own the span of conductors from the College Corner 138kV station proposed Spickard 138 kV Station to the dead-endInterconnection Customer Collector Station dead end structure, including with the jumpers and structure at the dead-end. Angelina Solar I, LLC owns the span connecting to the POI, and the 138kV generator lead line and remaining structures back to the AC2-111 generation collector stationInterconnection Customer owning said dead end structure. SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Attachment DEOK shall construct and, unless otherwise indicated, shall own, the following: • Xxxxxx 138 kV Station: Replace the wave trap on the feeder to Clinton County 138 kV Station and make necessary relay settings changes. (PJM Network Upgrade n6634.11) • Clinton County 138 kV Station: Replace the wave trap on the high side of the 138/34 kV Transformer 1. (PJM Network Upgrade n6634.12) SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None SCHEDULE E [Reserved] SCHEDULE F [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities:: • One (1) 138 kV circuit breaker; • 138 kV generator lead transmission line from the 34.5/138 kV grounded wye / grounded wye main generator step-up transformer (GSU) to the Point of Interconnection; • Dual fiber-optic cable from the Point of Interconnection to the Customer Facility collector substation; • Relay and protective equipment, supervisory control and data acquisition (SCADA) equipment, fiber-optic equipment, and telecommunications equipment; and • Necessary metering equipment as specified in Schedule C of the AC2-061 Interconnection Service Agreement. SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None SCHEDULE I SCOPE OF WORK DEOK shall construct and, unless otherwise indicated, shall own, the following: • Xxxxxx 138 kV Station: Replace the wave trap on the feeder to Clinton County 138 kV Station and make necessary relay settings changes. (PJM Network Upgrade n6634.11) • Clinton County 138 kV Station: Replace the wave trap on the high side of the 138/34 kV Transformer 1. (PJM Network Upgrade n6634.12) Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • One (1) 138 kV circuit breaker; • 138 kV generator lead transmission line from the GSU to the Point of Interconnection; • Dual fiber-optic cable from the Point of Interconnection to the Customer Facility collector substation; • Relay and protective equipment, SCADA equipment, fiber-optic equipment, and telecommunications equipment; and • Necessary metering equipment as specified in Schedule C of the AC2-061 Interconnection Service Agreement. SCHEDULE J SCHEDULE OF WORK XXXX shall commence the scope of work identified in Schedules C and I of this CSA one month after both full execution of this CSA and completion of the construction kickoff call. DEOK shall complete all facilities set forth in Schedule C of this CSA by May 31, 2024. Interconnection Customer shall commence the scope of work identified in Schedules G and I of this CSA one month after both full execution of this CSA and completion of the construction kickoff call. Interconnection Customer shall complete all Customer Interconnection Facilities set forth in Schedule G of this CSA by May 31, 2024. SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS Duke Energy Ohio, Inc. facility connection requirements found at the following link shall apply: xxxx://xxx.xxxx.xxxx-xxxxxx.xxx/DEW/MidwestConnection.pdf. 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 2016-36, 2016-25 I.R.B. (6/20/2016) (the “IRS Notice”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS Notice, 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 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 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 Defiance County, Ohio GPS Coordinates: 41.2821360, -84.6114500 Xxxxxxxxxxxx xx Xxxxxxxx Xxxxxx Xxxx (XX 00) & Xxxxxxx Center Cecil Rd (CR 123) SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES Remote Stations not completely depicted. AC2AC1-111 167 Point of Interconnection College Corner 138kV Delaware Richmond 138 xX Xxxxxxxx 138 Platter Creek 69 kV 138 N Single-Line Diagram (Remote Stations Not Completely Shown) W E AC1-167 Solar Facility S Xxxxxx (NW Co-op) IC ITO M South Hicksville 69 kV Indiana Ohio Legend M Revenue Metering Point of Interconnection IC Interconnection Customer ITO Interconnected Transmission Owner M Existing Structure to be constructed and owned by AEP Duke AC2-111 Solar Facility Tanners Creek 1 Tanners Creek 2 O.H. Xxxxxxxxx Collinsville (Duke) 138 kV 138 kV (Dayton) Duke Legend Existing To be Constructed constructed for AC2AC1-111 Point of Interconnection M Metering Trenton 167 Future Facility To be constructed for b3315 and s(# TBD) Paulding 69 kV Platter Creek 69 kV Station Continental 69 kV The Point of Interconnection (“POI”) is at the first (dead-end) structure north in the generation lead circuit outside the fence of AEP's Platter Creek 69 kV Substation, previously known as the College Corner 138 Xxxx Center 69 kV station fenceSubstation. AEP owns will own the first span from the College Corner 138kV station Platter Creek 69 kV Substation to the dead-endfirst structure. AEP will own the first structure, including the jumpers and structure at jumpers. The Interconnection Customer will own the dead-end. Angelina Solar I, LLC owns the other span connecting to the POIPOI structure, and along with the 138kV remainder of the 69 kV generator lead line and remaining associated structures back to the AC2AC1-111 167 generation collector stationsubstation. SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Interconnected Transmission Owner shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: Attachment Facilities:: • Construct one (1) 69 kV generator lead transmission line from the Platter Creek 69 kV Substation to the Point of Interconnection, including the first structure outside the Platter Creek 69 kV Substation, install 69 kV revenue meter, and extend dual fiber-optic from the Point of Interconnection to the Platter Creek 69 kV Substation control house. (PJM Network Upgrade n7991) Non-Direct Connection Network Upgrades: • Expand the Platter Creek 69 kV Substation, including the addition of one (1) 69 kV circuit breaker, installation of associated protection and control equipment, line risers, switches, jumpers, and supervisory control and data acquisition (SCADA) equipment will also be required. (PJM Network Upgrade n7992) SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None SCHEDULE E [Reserved] SCHEDULE F [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • One (1) 69/34.5 kV grounded wye / grounded wye main step-up transformer; • One (1) 69 kV circuit breaker; • 69 kV generator lead transmission line from the step-up transformer to the Point of Interconnection; • Dual fiber-optic cable from the Point of Interconnection to the generator collector station; • Relay and protective equipment, supervisory control and data acquisition (SCADA) equipment, fiber-optic equipment, and telecommunications equipment; and • Necessary metering equipment as specified in Schedule C of the AC1-167 Interconnection Service Agreement. SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None SCHEDULE I SCOPE OF WORK Interconnected Transmission Owner shall construct and, unless otherwise indicated, shall own, the following: Attachment Facilities: • Construct one (1) 69 kV generator lead transmission line from the Platter Creek 69 kV Substation to the Point of Interconnection, including the first structure outside the Platter Creek 69 kV Substation, install 69 kV revenue meter, and extend dual fiber-optic from the Point of Interconnection to the Platter Creek 69 kV Substation control house. (PJM Network Upgrade n7991) Non-Direct Connection Network Upgrades: • Expand the Platter Creek 69 kV Substation, including the addition of one (1) 69 kV circuit breaker, installation of associated protection and control equipment, line risers, switches, jumpers, and supervisory control and data acquisition (SCADA) equipment will also be required. (PJM Network Upgrade n7992) Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • One (1) 69/34.5 kV grounded wye / grounded wye main step-up transformer; • One (1) 69 kV circuit breaker; • 69 kV generator lead transmission line from the step-up transformer to the Point of Interconnection; • Dual fiber-optic cable from the Point of Interconnection to the generator collector station; • Relay and protective equipment, supervisory control and data acquisition (SCADA) equipment, fiber-optic equipment, and telecommunications equipment; and • Necessary metering equipment as specified in Schedule C of the AC1-167 Interconnection Service Agreement. SCHEDULE J SCHEDULE OF WORK The Interconnected Transmission Owner shall commence the scope of work identified in Schedules C and I of this CSA one month after both full execution of this CSA and completion of the construction kickoff call. The Interconnected Transmission Owner shall complete all Transmission Owner Interconnection Facilities set forth in Schedules C and I of this CSA and provide back feed to the Interconnection Customer’s Customer Facilities by December 31, 2023. The Interconnection Customer shall commence the scope of work identified in Schedules G and I of this CSA one month after both full execution of this CSA and completion of the construction kickoff call. Interconnection Customer shall complete all Customer Interconnection Facilities set forth in Schedules G and I of this CSA by December 31, 2023. SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS Applicable Technical Requirements and Standards are set forth in the following documents: • “Requirements for Connection of New Facilities or Changes to Existing Facilities Connected to the AEP Transmission System,” Revision 3 dated June 30, 2021; and • “Standards and Expectations for Siting, Real Estate, Right-of-Way, and Environmental Permitting for Transmission Interconnection Projects,” Version 2 dated August 20, 2020. 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 2016-36, 2016-25 I.R.B. (6/20/2016) (the “IRS Notice”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS Notice, 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 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 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 Xxxxxxx County, Ohio GPS Coordinates: 41.115671, -83.507212 SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES N AD1-070/AG1-076 Point of Interconnection Fostoria Central 138 kV (Remote Stations not completely depicted. AC2Entirely Shown) W E Xxxxxxx West End S Xxxxxxxx #2 Xxxxxxxx #1 Road Fostoria Fostoria Central 138 kV Bus 1 Fostoria Central 345 kV Bus 2 M AD1-111 070/AG1-076 Solar Facility 138 kV IC ITO Melmore Legend Point of Interconnection College Corner 138kV Delaware Richmond 138 xX Xxxxxxxx 138 kV 138 kV Indiana Ohio Interconnection Customer Line Structures ITO Interconnected Transmission Owner M AEP Duke AC2-111 Solar Facility Tanners Creek 1 Tanners Creek 2 O.H. Xxxxxxxxx Collinsville (Duke) 138 kV 138 kV (Dayton) Duke Legend IC Interconnection Customer Existing To be Constructed for AC2AD1-111 Point of Interconnection 070/AG1-076 M Metering Trenton Revenue Meter South Berwick 345 kV The Point of Interconnection (“'POI”') is at the first (dead-end) fourth structure north southwest of the College Corner Fostoria Central 138 kV station. Interconnected Transmission Owner (ITO) owns the first four spans from the Fostoria Central 138 kV station fence. AEP owns the span from the College Corner 138kV station to the dead-endfourth structure, including the jumpers and fourth structure. The first structure at will be located inside the dead-endstation fence while the remaining three structures will be located on ITO property outside the station fence. Angelina Solar I, LLC The Interconnection Customer owns the span connecting 138 kV generator lead line, including remaining structures, from the POI to the POI, and the 138kV generator lead line and remaining structures back to the AC2AD1-111 070/AG1-076 generation collector station. SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Attachment Facilities:: • Construct one (1) 138 kV generator lead transmission line from the Fostoria Central 138 kV Station to the Point of Interconnection, including the first four (4) structures outside the Fostoria Central 138 kV Station, install 138 kV revenue meter, and extend dual fiber-optic from the Point of Interconnection to Fostoria Central 138 kV Station control house. (PJM Network Upgrade n7962) Non-Direct Connection Network Upgrades: • Expand the Fostoria Central 138 kV Station, including the addition of one (1) 138 kV circuit breaker, installation of associated protection and control equipment, 138 kV line risers, and supervisory control and data acquisition (SCADA) equipment. (PJM Network Upgrade n7963) SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None SCHEDULE E [Reserved] SCHEDULE F [Reserved] SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • One (1) 138/34.5 kV grounded wye / grounded wye main step-up transformer; • One (1) 138 kV circuit breaker; • 138 kV generator lead transmission line from the step-up transformer to the Point of Interconnection; • Dual fiber-optic cable from the Point of Interconnection to the generator collector station; • Relay and protective equipment, supervisory control and data acquisition (SCADA) equipment, fiber-optic equipment, and telecommunications equipment; and • Necessary metering equipment as specified in Schedule C of the XX0-000/XX0-000 XXX. SCHEDULE H NEGOTIATED CONTRACT OPTION TERMS None SCHEDULE I SCOPE OF WORK Interconnected Transmission Owner shall construct and, unless otherwise indicated, shall own, the following: Attachment Facilities: • Construct one (1) 138 kV generator lead transmission line from the Fostoria Central 138 kV Station to the Point of Interconnection, including the first four (4) structures outside the Fostoria Central 138 kV Station, install 138 kV revenue meter, and extend dual fiber-optic from the Point of Interconnection to Fostoria Central 138 kV Station control house. (PJM Network Upgrade n7962) Non-Direct Connection Network Upgrades: • Expand the Fostoria Central 138 kV Station, including the addition of one (1) 138 kV circuit breaker, installation of associated protection and control equipment, 138 kV line risers, and supervisory control and data acquisition (SCADA) equipment. (PJM Network Upgrade n7963) Interconnection Customer shall construct and, unless otherwise indicated, shall own, the following Interconnection Facilities: • One (1) 138/34.5 kV grounded wye / grounded wye main step-up transformer; • One (1) 138 kV circuit breaker; • 138 kV generator lead transmission line from the step-up transformer to the Point of Interconnection; • Dual fiber-optic cable from the Point of Interconnection to the generator collector station; • Relay and protective equipment, supervisory control and data acquisition (SCADA) equipment, fiber-optic equipment, and telecommunications equipment; and • Necessary metering equipment as specified in Schedule C of the XX0-000/XX0-000 XXX. SCHEDULE J SCHEDULE OF WORK The Interconnected Transmission Owner shall commence the scope of work identified in Schedules C and I of this CSA one month after both full execution of this CSA and completion of the construction kickoff call. The Interconnected Transmission Owner shall complete all Transmission Owner Interconnection Facilities set forth in Schedules C and I of this CSA and provide back feed to the Interconnection Customer’s Customer Facilities by May 15, 2025. The Interconnection Customer shall commence the scope of work identified in Schedules G and I of this CSA one month after both full execution of this CSA and completion of the construction kickoff call. The Interconnection Customer shall complete all Customer Interconnection Facilities set forth in Schedules G and I of this CSA by May 15, 2025. SCHEDULE K APPLICABLE TECHNICAL REQUIREMENTS AND STANDARDS Applicable Technical Requirements and Standards are set forth in the following documents that are posted on the PJM website: • Requirements for Connection of New Facilities or Changes to Existing Facilities Connected to the AEP Transmission System, Revision 3 dated June 30, 2021; • Standards and Expectations for Siting, Real Estate, Right-of-Way, and Environmental Permitting for Transmission Interconnection Projects, Version 2 dated August 20, 2020; and • Independent Power Producer (IPP) Option to Build Guidelines, Revision 3 dated October 28, 2021. 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 2016-36, 2016-25 I.R.B. (6/20/2016) (the “IRS Notice”). Interconnection Customer agrees to conform with all requirements of the safe harbor provisions specified in the IRS Notice, 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 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 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 0000 X Xx Xx 000 X Xxxxxxxxx, XX 00000 GPS Coordinates: 39.2187293, -87.5528076 SCHEDULE B SINGLE-LINE DIAGRAM OF INTERCONNECTION FACILITIES Remote Stations not completely depicted. AC2XX0-111 Point 000 Xxxxx of Interconnection College Corner 138kV Delaware Richmond 138 xX Xxxxxxxx 138 345kV Station RB2 Reactor 345kV Bus #2 ITO IC 345kV Bus #1 RB1 Reactor M ITO IC Xxxx Xxxxx (Ameren) Xxxxxxxx 345KV Station 765/345 kV 138 XF#1 765/345 kV Indiana Ohio Interconnection Customer Interconnected Transmission Owner XF#2 M AEP Duke AC2Dequine AB1-111 Solar Facility Tanners Creek 1 Tanners Creek 2 O.H. Xxxxxxxxx Collinsville (Duke) 138 kV 138 kV (Dayton) Duke 088 North Eugene Legend Existing To be Constructed for AC2AB1-111 Point of 087 To be Constructed for AB1-088 Xxxxxxxx Station Fence Additional Circuit Raising Structure (AB1-087) M Revenue Metering ITO – Interconnected Transmission Owner IC – Interconnection M Metering Trenton Xxxxxxxx Xxxxx Xx Xxxxxxxxxxxxxxx XX0-000 Xxxxxxxxxx (IP&L) The Point of Interconnection (“POI”) is at the first (dead-end) structure north in the generation lead circuit south of the College Corner 138 kV station fenceXxxxxxxx 345kV Switching Station. AEP owns The Interconnected Transmission Owner will own the first span from the College Corner 138kV station Xxxxxxxx 345kV Switching Station to the dead-endfirst structure outside of the station fence and will own the dead end structure, including the jumpers and structure at associated jumpers. The Interconnection Customer will own the dead-end. Angelina Solar I, LLC owns the other span connecting to the POIPOI structure from the Collector Substation side, and along with the 138kV remainder of the 345kV generator lead transmission line and remaining structures (including associated structures) back to the AC2AB1-111 088 generation collector stationCollector Substation. SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Interconnected Transmission Owner shall construct and, unless otherwise indicated, shall own, the following: Attachment 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 Remote Stations not completely depicted. AC2-111 Point of Interconnection College Corner 138kV Delaware Richmond 138 xX Xxxxxxxx 138 kV 138 kV Indiana Ohio Interconnection Customer Interconnected Transmission Owner M AEP Duke AC2-111 Solar Facility Tanners Creek 1 Tanners Creek 2 O.H. Xxxxxxxxx Collinsville (Duke) 138 kV 138 kV (Dayton) Duke Legend Existing To be Constructed for AC2-111 Point of Interconnection M Metering Trenton The Point of Interconnection (“POI”) is at the first (dead-end) structure north of the College Corner 138 kV station fence. AEP owns the span from the College Corner 138kV station to the dead-end, including the jumpers and structure at the dead-end. Angelina Solar I, LLC owns the span connecting to the POI, and the 138kV generator lead line and remaining structures back to the AC2-111 generation collector station. SCHEDULE C TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTED TRANSMISSION OWNER Attachment Facilities:• EKPC to install necessary equipment (a 69 kV isolation switch structure and associated switch, plus interconnection metering, fiber-optic connection and telecommunications equipment, circuit breaker and associated switches, and relay panel) at the new South Lancaster Switching station to accept the IC generator lead line/bus (PJM Network Upgrade Number n6913) • EKPC to construct a new 69 kV switching station (South Lancaster Switching) to facilitate connection of the Customer Facility (PJM Network Upgrade Number n6914) • EKPC to design and construct facilities (~250 feet) to loop the existing Xxxxx Xxxxx- Xxxxxxx County 69 kV line section into the new South Lancaster Switching substation (PJM Network Upgrade Number n6915) • EKPC to upgrade relays and modify relay settings at Xxxxxxx County substation for existing line to South Lancaster Switching substation (PJM Network Upgrade Number n6916) • EKPC to modify relay settings at Liberty Junction substation for existing line to South Lancaster Switching station (PJM Network Upgrade Number n6917) • EKPC to design and install OPGW in the Xxxxxxx County – South Lancaster Switching 69 kV line section (1.9 miles) (PJM Network Upgrade Number n6918) • EKPC shall coordinate with LG&E/KU at least 60 days in advance of final commissioning of the shared protection system to facilitate the relay settings changes. Final commissioning of the shared protection system must occur in advance of energization of the generator. SCHEDULE D TRANSMISSION OWNER INTERCONNECTION FACILITIES TO BE BUILT BY INTERCONNECTION CUSTOMER PURSUANT TO OPTION TO BUILD None SCHEDULE E [Reserved] SCHEDULE F [Reserved] DocuSign Envelope ID: 6C476E59-0775-4DA4-851A-9C6982906975 SCHEDULE G CUSTOMER INTERCONNECTION FACILITIES • Two (2) 34.5kV 1200A circuit breaker with associated disconnect switches • One (1) 34.5kV 1200A GOAB Switch • One (1) 34.5kV to 69kV 48/64/80MVA YDY