Peak ledger
Monday, July 20, 2026
Our call
▲ 66%
WARNING · window 3:00 PM CT–6:00 PM CT
The day
85.6 GW
max at 4:45 PM CT
Outcome
MONTH LEADER
currently holds this month's provisional peak
What was behind the 66%
- Forecast max
- 86.4 GW
- Month max
- 83.3 GW
- Margin
- 3.0 GW
- Temp anomaly
- -0.3 °F
- Est. curtailment
- 1.5 GW
- Est. battery
- -0.2 GW
- p (raw)
- 78%
- p (final)
- 66%
model hybrid-1.1.0 · computed 7:51 PM CT · stress-test these drivers →
As of today, Monday holds the month's provisional peak. See the full month ladder →
All values from real ERCOT feeds. Calls are logged to an append-only hash chain before intervals close (methodology). Free to republish with a link: "Peak data by WattMarkets".