Formula Rates
Annual transmission revenue requirements applicable under Attachment H of PJM's Open Access Transmission Tariff PDF are updated periodically and/or annually for the upcoming year. The time periods for the respective company's service and rates are reflected below.
Transmission Owners who have significant changes to their rates should contact PJM at least 60 days in advance to ensure settlements are properly implemented. Rates should also be entered into TC Planner WEB appropriately.
2026
American Electric Power Service Corporation
East Operating Company 2026 ATRR – Group A:
Excel ZIP
5.22.2026
East Operating Company 2026 ATRR – Group b:
Excel ZIP
5.22.2026
East Operating Companies 2026 PTRR - Group A:
PDF |
Excel ZIP
3.18.2026
East Transmission Companies 2026 PTRR - Group B:
PDF |
Excel ZIP
12.18.2025
The Dayton Power and Light Company d/b/a AES Ohio
Cover SheetPDF
9.30.2025
2025
American Electric Power Service Corporation
Group A East OpsCo FR 2025 Update (2024 True-up):
PDF |
Excel ZIP
5.27.2025
Group B East OpsCo FR 2025 Update (2024 True-up):
PDF |
Excel ZIP
5.27.2025
East Operating Companies 2025 PTRR - Group A:
PDF |
Excel ZIP
1.9.2025
East Transmission Companies 2025 PTRR - Group B:
PDF |
Excel ZIP
11.18.2024
AMP Transmission, LLC
2024 ATRR Customer Meeting Notice:
AEP |
ATSI |
Dayton PDF
7.30.2025
2024
East Operating Companies - Group A - FR 2024 Update (2023 True-up):
PDF |
Excel ZIP
5.28.2024
East Transmission Companies - Group B - FR 2024 Update (2023 True-up):
PDF |
Excel ZIP
5.28.2024
East Operating Companies - Group A:
PDF |
Excel ZIP
12.18.2023
East Transmission Companies - Group B:
PDF |
Excel ZIP
12.18.2023
AMP Transmission, LLC
2023 ATRR Customer Meeting Notice:
AEP |
ATSI |
Dayton PDF
8.1.2024
2023
American Electric Power Service Corporation
East Operating Companies - Group A - FR 2023 Update (2022 True-up):
PDF |
Excel ZIP
5.25.2023
East Transmission Companies - Group B - FR 2023 Update (2022 True-up):
PDF |
Excel ZIP
5.30.2023
East Operating Companies - Group A:
PDF |
Excel ZIP
12.8.2022
East Transmission Companies - Group B:
PDF |
Excel ZIP
12.13.2022
AMP Transmission, LLC
2022 ATRR Customer Meeting Notice:
AEP |
ATSI PDF
6.19.2023
2023 ATRR Template - Monongahela Power Company:
XLS XLS |
PDF PDF
6.17.2024
2022
American Electric Power Service Corporation
East Operating Companies - Group A - FR 2022 Update (2021 True-up):
PDF |
Excel ZIP
5.27.2022
East Operating Companies - Group A:
PDF |
Excel ZIP
11.1.2021
East Transmission Companies - Group B - FR 2022 Update (2021 True-up):
PDF |
Excel ZIP
5.26.2022
East Transmission Companies - Group B:
PDF |
Excel ZIP
11.1.2021
2022 ATRR Template - Monongahela Power Company:
XLS XLS |
PDF PDF
6.16.2023
2022 PTRR Template - Monongahela Power Company:
XLS XLS |
PDF PDF
11.1.2021
2021
East Operating Companies - Group A:
PDF |
Excel ZIP
5.25.2021
East Transmission Companies - Group B:
PDF |
Excel ZIP
5.25.2021
Projected Transmission Revenue Requirement for Rate Year 2021:
PDF PDF |
XLS XLS
10.15.2020
Projected Net Revenue Requirement for Rate Year 2021:
PDF PDF |
XLS XLS
10.5.2020
Projected Net Revenue Requirement for Rate Year 2021:
PDF PDF |
XLS XLS
9.30.2020
2020
East Operating Companies - Group A:
PDF |
Excel ZIP
10.31.2019
East Transmission Companies - Group B:
PDF |
Excel ZIP
10.31.2019
Projected Transmission Revenue Requirement (Revision 1):
PDF PDF |
Excel XLS
11.20.2019
Duke Energy Ohio, Inc. & Duke Energy Kentucky, Inc.
Annual Update Changes:
PDF PDF |
XLS XLS
2.7.2020
Jersey Central Power & Light Company
Actual Transmission Revenue Requirement for Rate Year 2020:
PDF PDF |
XLS XLS
6.2.2021
Actual Transmission Revenue Requirement for Rate Year 2020:
PDF PDF |
XLS XLS
6.2.2021
Silver Run Electric, LLC
2020 Annual Update:
PDF PDF |
XLS XLS
7.1.2021
Projected Transmission Revenue Requirement Revision:
PDFPDF |
ExcelXLS
11.6.2019
2019
East Operating Companies - Group A:
PDF |
Excel ZIP
1.10.2019
East Transmission Companies - Group B:
PDF |
Excel ZIP
1.10.2019
2018
Duke Energy Ohio, Inc. and Duke Energy. Kentucky, Inc.
Annual Update Changes:
PDF PDF |
XLS XLS
2.26.2019
Projected Transmission Revenue Requirement Revision:
PDF PDF |
XLS XLS
11.6.2019
Annual transmission revenue requirements applicable under attachment H and updated annually for the upcoming year on or before May 15 of each year for service on and after June 1 of a given calendar year through May 31 of the subsequent calendar year.
2026 - 2027
2026 Formula Rate Projection 1.1.2026 - 12.31.2026:
XLS XLS |
PDF PDF
5.29.2026
Old Dominion Electric Cooperative
2026 Formula Rate Update:
PDFPDF |
XLSXLS
5.15.2026
2025 - 2026
True-Up Calculations of 2025 Figures:
PDFPDF |
XLSXLS
5.15.2026
True-Up Calculations of 2024 Figures:
PDFPDF |
XLSXLS
5.15.2025
NextEra Energy Transmission MidAtlantic, Inc.
2025 Formula Rate True-Up 1.1.2025 - 12.31.2025:
XLS XLS |
PDF PDF
5.14.2026
2024 Formula Rate True-Up 8.1.2024 - 12.31.2024 Actual:
XLS XLS |
PDF PDF
6.23.2025
2024 Formula Rate True-Up 1.1.2024 - 7.31.2024 Actual:
XLS XLS |
PDF PDF
6.23.2025
2025 Formula Rate 1.1.2025 - 12.31.2025 Projection:
XLS XLS |
PDF PDF
6.23.2025
2024 Formula Rate True-up (8.1.2024 - 12.31.2024) Actual:
PDFPDF |
XLSXLS
5.15.2025
Old Dominion Electric Cooperative
2025 Formula Rate Update:
PDFPDF |
XLSXLS
5.15.2025
2024 - 2025
Commonwealth Edison Company and Commonwealth Edison Company of Indiana, Inc.
Annual UpdatePDF
4.24.2024
True-Up Calculation of 2023 Figures:
PDFPDF |
XLSXLS
5.15.2024
2023 - 2024
Commonwealth Edison Company and Commonwealth Edison Company of Indiana, Inc.
Annual UpdatePDF
5.15.2023
True-Up Calculation of 2022 Figures:
PDFPDF |
XLSXLS
5.15.2023
NextEra Energy Transmission MidAtlantic Indiana, Inc.
Revised Project Net Revenue Requirements:
XLS XLS |
PDFPDF
7.5.2023
2022 - 2023
True-Up Calculation of 2021 Figures:
PDFPDF |
XLSXLS
5.13.2022
2021 - 2022
2020 Formula Rate Actual - November 1, 2020 - December 31, 2020:
PDF PDF |
XLS XLS
5.14.2021
2021 Formula Rate Actual - January 1, 2021 - December 31, 2021:
PDF PDF |
XLS XLS
5.13.2022
Old Dominion Electric Cooperative
2021 Formula Rate Update:
PDF PDF |
XLS XLS
5.14.2021
2020 - 2021
Duke Energy Ohio & Kentucky, Inc.
Annual Update Changes:
PDF PDF |
XLS XLS
1.21.2021
2018 - 2019
Old Dominion Electric Cooperative
2018-2019 Formula Rate:
Data XLS |
Rate PDF
5.16.2018
Potomac Electric Power Company
2018-2019 Formula Rate:
Data XLS |
Rate PDF
5.23.2018
2017 - 2018
American Electric Power Service Corporation
2016 AEP East Operating Companies - Group A:
PDF |
XLS ZIP
5.30.2017
2016 AEP East Operating Companies - Group B:
PDF |
XLS ZIP
5.30.2017
2016 - 2017
Duke Energy Ohio Inc. & Duke Energy Kentucky, Inc.
2016 Rate XLS
5.13.2016
East Kentucky Power Cooperative, Inc.
2016-2017 Forward Looking Rate:
Data XLS |
Rate XLS
5.19.2015
2015 - 2016
Old Dominion Electric Cooperative
Rate PDF
5.15.2015
2014 - 2015
Duke Energy Ohio Inc. & Duke Energy Kentucky, Inc.
Rate PDF
5.14.2014
AEP East Operating Companies & AEP Transmission Companies