Peak ledger
Monday, August 31, 2026
Our call
◇ 2%
CLEAR · window 3:00 PM CT–5:00 PM CT
the chance the day would set August's peak
The day
67.5 GW
max at 12:00 AM CT
Outcome
RANK 31
beaten, the month leader is 91.0 GW
What was behind the 2%
- Forecast max
- 89.0 GW
- Month max
- 91.0 GW
- Margin
- -2.0 GW
- Temp anomaly
- -2.8 °F
- Est. curtailment
- 1.5 GW
- Est. battery
- -0.2 GW
- p (raw)
- 4%
- p (final)
- 2%
model hybrid-1.1.0 · computed 1:24 AM CT · stress-test these drivers →
This day ranks #31 of 31 observed days this month. 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".