- Hourly electric energy sales and monthly load factor.
- For any of forty major utility service territories: Pacific Gas & Electric, Southern California Edison, ERCOT Coast (Houston area), ERCOT Far West (Midland area), ERCOT North Central (Dallas area), ERCOT South (Corpus Christi area), ERCOT South Central (Austin and San Antonio area), MISO Zone 1 (Minnesota area), MISO Zones 2 and 7 (Michigan and Wisconsin areas), MISO Zones 3 and 5 (Iowa and Missouri areas), MISO Zone 4 (southern Illinois area), MISO Zone 6 (Indiana area), MISO Zones 8, 9 and 10 (Entergy area), New York ISO Zone K (Long Island area), New York ISO Zone J (New York City area), Allegheny Power/First Energy, American Transmission Company area, American Electric Power in PJM, American Electric Power in SWPP, Commonwealth Edison/Exelon, Baltimore Gas & Electric/Exelon, PECO Energy/Exelon, Dominion Energy Virginia, Pennsylvania Power & Light/PPL, LG&E and Kentucky Utilities/PPL, Public Service Electric & Gas, Oklahoma Gas & Electric, Southwestern Public Service/Xcel Energy, Public Service of Colorado/Xcel Energy, Westar Energy/Evergy, Arizona Public Service, Duke Energy Carolinas, Duke Energy Florida, Duke Energy Progress East, Florida Power & Light/NextEra, Nevada Power/Berkshire Hathaway Energy, Puget Sound Energy, Salt River Project, Southern Company, Tampa Electric/Emera.
- Year-over-year comparisons for any comparable time periods.
- Based on the same U.S. Energy Department hourly grid survey. Same data availability (except some missing data for ERCOT in early 2019).