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 Rate were changed in May of 2025.
May 2025 Billing Cycle
Preliminary transmission (Day 1) monthly settlement files for May 2025 will be posted to the market portal by 8am June 3, 2025. The files end with _D2.txt or _D2.xlsx
Final transmission (Day 1) monthly settlement files for May 2025 will be posted to the market portal by 8am June 6, 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 |
|
2025 |
May-25 |
Apr-25 |
Jan-25 |
Sep-24 |
May-24 |
May 2025 Prior Period Adjustments
ROE Resettlement for Rate Year 2016 – EL14-12
· January 1, 2016 - December 31, 2016
· 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
Updated 5/29/2025
June 2025 Prior Period Adjustments
· No adjustments at this time
July 2025 Prior Period Adjustments
ROE Resettlement for Rate Year 2017 – EL14-12
· January 1, 2017 - December 31, 2017
· 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
ROE Resettlement for Rate Year 2018 – EL14-12
· January 1, 2018 - December 31, 2018
· 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
Disclaimer: Adjustments and timing are subject to change.
Updated 5/29/2025