ERCOT 4CP · 2024
The four coincident peaks of summer 2024, with dates, peak hours, and system load.
| Month | Peak day | Peak hour (CT) | System load |
|---|---|---|---|
| June | Sun, Jun 30 | 5:00 PM CT | 79.7 GW |
| July | Mon, Jul 1 | 5:00 PM CT | 81.0 GW |
| August | Tue, Aug 20 | 5:00 PM CT | 85.2 GW |
| September | Thu, Sep 19 | 4:00 PM CT | 77.8 GW |
Source: ERCOT official settled hourly load (post-settlement). Peak hour shown at hourly resolution; ERCOT's official 15-minute 4CP intervals are published after final settlement — see methodology. Free to republish with a link: "Peak data by WattMarkets".