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 March of 2025.
March 2025 Billing Cycle
Preliminary transmission (Day 1) monthly settlement files for March 2025 will be posted to the market portal by 8am April 2, 2025. The files end with _D2.txt or _D2.xlsx
Final transmission (Day 1) monthly settlement files for March 2025 will be posted to the market portal by 8am April 7, 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 |
Mar-25 |
Feb-25 |
Nov-24 |
Jul-24 |
Mar-24 |
March 2025 Prior Period Adjustments
ROE Refund of Overcharged Interest for partial month October 2024 – EL14-12
· October 18, 2024 - October 31, 2024
· Interest did not apply for this period and will be refunded
· Adjustments will be found on the Pass Throughs tab
Updated 3/28/2025
April 2025 Prior Period Adjustments
ROE Resettlement for Rate Year 2015 – EL14-12
· January 1, 2015 - December 31, 2015
· 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
Excess Congestion
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
Disclaimer: Adjustments and timing are subject to change.
Updated 3/28/2025