6A: Real-Time Decarbonization Nationally

  • Hourly estimated grid carbon dioxide emissions and monthly carbon intensity.
  • Continental U.S.
  • Year-over-year comparisons for any comparable time periods.
  • Based on the U.S. Energy Department hourly grid survey.
  • Updated semi-monthly. Lag is less than a day.

6B: Real-Time Decarbonization Regionally

  • Hourly estimated grid carbon dioxide emissions and monthly carbon intensity.
  • For any of thirteen regions: Arizona & neighboring; Bonneville Power Administration, Colorado, Nevada & neighboring; California; Carolinas; ERCOT; Florida; ISO New England; MISO & neighboring; New York ISO; PJM; Southern Company & neighboring; SWPP & neighboring; Tennessee Valley Authority.
  • Year-over-year comparisons for any comparable time periods.
  • Based on the U.S. Energy Department hourly grid survey.
  • Updated semi-monthly. Lag is less than a day.