Stay informed of changes to transmission rates and review billing cycle communications. Rate updates are posted monthly, reflecting any changes from the prior month. Billing cycle notices will be posted when statements are available for download on the portal. Learn which months are being resettled and know what to expect in the current and upcoming billing cycles.
Rate changes were processed for the following items:
No Transmission Rates were changed in December of 2024.
December 2024 Billing Cycle
Preliminary transmission (Day 1) monthly settlement files for December 2024 will be posted to the market portal by 8am January 3, 2025. The files end with _D2.txt or _D2.xlsx
Final transmission (Day 1) monthly settlement files for December 2024 will be posted to the market portal by 8am January 8, 2025. The files end with _TS0.txt or _TS0.xlsx
The full schedule of 2025 billing cycle key dates is posted here.
https://cdn.misoenergy.org/2025%20Transmission%20Settlements%20Billing%20Cycle%20Key%20Dates666671.pdf?v=20241212093257
|
YEAR |
TS0 |
TS1 |
TS4 |
TS8 |
TS12 |
|
2024 |
Dec-24 |
Nov-24 |
Aug-24 |
Apr-24 |
Dec-23 |
December 2024 Prior Period Adjustments
· No prior period adjustments.
Updated 12/27/2024
January 2025 Prior Period Adjustments
ROE Resettlement for Rate Year 2024 – EL14-12, EL15-45
· January 1, 2024 - October 17, 2024
· Affects Schedules 7, 8, 9, 26, 26A, 26C,26E, 37, 38,42B and 45
· Interest will be applied
· Adjustments will be found on each settlement instance tab
· Affects Schedules 7, 8, 9, 26, 26A, 26C,26E, 37, 38,42B and 45
· Interest will NOT be applied
· Adjustments will be found on each settlement instance tab
February 2025 Prior Period Adjustments
ROE Resettlement for Rate Years 2013-2014 – EL14-12, EL15-45
· November 12, 2013 - December 31, 2014
· Affects Schedules 7, 8, 9, 26, 26A, 37, 38,42B and 45
· Interest will be applied
· Adjustments will be found on the Pass Throughs tab
Firm-to-Firm Redirect Continuing Error
· October 2022 – June 2023
· Affects Schedule 1, 2, 26, 33, 45 (not all schedules are affected in each month)
· No Interest
· This information can be found in each settlement instance tab.
· This applies to customers NRG and MCPI as well as revenue recipients.
Disclaimer: Adjustments and timing are subject to change.
Updated 12/27/2024