Peak ledger
Saturday, June 20, 2026
Our call
no live call for this day (pre-launch)
The day
70.6 GW
max system load
Outcome
RANK 28
not the month leader
This day ranks #28 of 30 observed days this month. See the full month ladder →
All values from real ERCOT feeds; calls logged to an append-only hash chain before intervals close (methodology). Free to republish with a link: "Peak data by WattMarkets".