Carbon Intensity
343
gCO₂/kWhmoderate
Renewable Share
19.2%
Wind + Solar + Hydro + Geothermal
Total Generation
434.5 GW
Lower 48 states (hourly MWh)
Generation Breakdown
Natural Gas
40.5%176.0 GW
Nuclear
19.9%86.5 GW
Coal
14.8%64.3 GW
Wind
10.2%44.1 GW
Hydro
7.8%34.0 GW
Other
3.7%15.9 GW
Battery Storage
1.8%8.0 GW
Solar
0.9%4.0 GW
Geothermal
0.3%1.2 GW
Petroleum
0.1%575 MW
Recent Hours (MWh)
Data source: U.S. Energy Information Administration (EIA) — Hourly Electric Grid Monitor. Updated hourly.