Summary Data

eGRID with 2023 Data

Released: January 15, 2025
Revision 1 Released: January 17, 2025


eGRID Subregion Total Output Emission Rates (lb/MWh)

eGRID Subregion    CO2 CH4 N2O CO2e Annual NOX Ozone Season NOX SO2
AKGD 899.003 0.086 0.012 904.475 5.550 6.167 0.310
AKMS 519.445 0.026 0.004 521.358 8.123 7.882 0.707
AZNM 740.810 0.041 0.006 743.428 0.379 0.384 0.108
CAMX 436.655 0.025 0.003 438.203 0.338 0.304 0.020
ERCT 738.038 0.043 0.006 740.821 0.446 0.488 0.321
FRCC 801.891 0.042 0.005 804.477 0.248 0.240 0.131
HIMS 1122.117 0.146 0.022 1132.028 7.557 7.200 4.484
HIOA 1489.362 0.134 0.021 1498.76 3.908 3.714 4.279
MROE 1402.005 0.116 0.017 1409.681 0.985 1.022 0.278
MROW 920.022 0.097 0.014 926.443 0.711 0.805 0.896
NEWE 537.243 0.063 0.008 541.131 0.290 0.283 0.115
NWPP 631.705 0.054 0.008 635.237 0.568 0.520 0.268
NYCW 974.656 0.025 0.003 976.093 0.262 0.256 0.027
NYLI 1180.678 0.140 0.018 1189.339 0.829 0.791 0.331
NYUP 240.990 0.011 0.001 241.673 0.083 0.086 0.027
PRMS 1542.952 0.077 0.012 1548.409 3.901 4.095 3.695
RFCE 594.740 0.036 0.005 596.998 0.202 0.209 0.211
RFCM 962.084 0.082 0.011 967.399 0.515 0.515 0.559
RFCW 911.321 0.071 0.010 915.951 0.421 0.359 0.412
RMPA 1036.21 0.090 0.013 1041.956 0.525 0.502 0.329
SPNO 861.925 0.087 0.012 867.665 0.462 0.566 0.137
SPSO 891.103 0.055 0.008 894.706 0.688 0.782 0.673
SRMV 739.415 0.032 0.004 741.435 0.488 0.532 0.350
SRMW 1238.311 0.132 0.019 1247.044 0.786 0.576 1.634
SRSO 840.893 0.055 0.008 844.564 0.346 0.336 0.162
SRTV 895.693 0.079 0.011 900.906 0.383 0.362 0.426
SRVC 590.229 0.045 0.006 593.12 0.280 0.316 0.151
U.S. 771.523 0.057 0.008 775.218 0.455 0.453 0.361

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Last updated on January 17, 2025