MISO On-peak and off-peak hours are defined as follows. Please note that all times noted remain in EST for the entire calendar year (i.e., No change to Daylight Savings Time (DST)):
Monday through Friday
From HE Through and Including HE
Off-Peak 0100 0600
On-Peak 0700 2200
Off-Peak 2300 2400
Saturday and Sunday
From HE Through and Including HE
Off-Peak 0100 2400
Holidays
**The Off-Peak day will occur on the Monday immediately following a holiday that occurs on a Sunday.
(New Year’s Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day)
From HE Through and Including HE
Off-Peak 0100 2400
For more information, please see: BPM 013 – Module B – Transmission Service