Carbon Intensity
323
gCO₂/kWhmoderate
Renewable Share
24.9%
Wind + Solar + Hydro + Geothermal
Total Generation
458.6 GW
Lower 48 states (hourly MWh)
Generation Breakdown
Natural Gas
38.9%178.6 GW
Nuclear
17.1%78.4 GW
Wind
15.9%73.1 GW
Coal
13.0%59.7 GW
Hydro
8.3%38.2 GW
Other
4.2%19.3 GW
Battery Storage
1.6%7.3 GW
Solar
0.4%1.9 GW
Petroleum
0.2%1.1 GW
Geothermal
0.2%1.1 GW
Recent Hours (MWh)
Data source: U.S. Energy Information Administration (EIA) — Hourly Electric Grid Monitor. Updated hourly.