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United States · Live electricity market

United States (ERCOT)

United States (ERCOT)

Day-ahead prices, negative hours and the battery ceiling — daily, from real market data.

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Today's market · 2026-06-07

46
Average price $/MWh
13
Minimum $/MWh
120
Maximum $/MWh
0
Negative hours
🌡️
Houston: 26°C now (today 25–31°C)
cooling demand lifts evening peaks

Battery ceiling (1 MW)

What a battery could have earned with perfect foresight — a neutral benchmark.

206 $
2 h battery · 2026-06-07
277 $
4 h battery · 2026-06-07

Last 30 days

45
Average price $/MWh
0
Hours with negative price
13
Minimum $/MWh

Do you know your battery's ceiling?

We compute it for every ≥1 MW battery — independent, from public data.