This table shows the residual mix calculation based on eGRID subregions. These rates were calculated using the data collected by Green-e® Energy during annual verification of 2016 certified sales and the 2016 emissions and generation data provided by eGRID in the U.S. for each eGRID subregion. eGRID2016 (released 2/15/2018) contains the complete release of year 2016 data.
| eGrid Subregion | CO2 Emissions (tons) | Net Generation (MWh) | Emission Rate (lb/MWh) | Voluntary RE emissions (lbs) | Voluntary RE (MWh) | Adjusted System Mix (lbs/MWh) | Difference (lbs/MWh) | Percentage Difference |
| AKGD | 2,522,707 | 4,705,316 | 1,072.28 | 0 | 48,092.00 | 1,083.35 | 11.07 | 1.03% |
| AKMS | 409,976 | 1,629,718 | 503.13 | 0 | 0.00 | 503.13 | 0.00 | 0.00% |
| AZNM | 86,793,512 | 166,327,576 | 1,043.65 | 0 | 70,684.80 | 1,044.09 | 0.44 | 0.04% |
| CAMX | 52,945,255 | 200,602,485 | 527.86 | 0 | 740,680.89 | 529.82 | 1.96 | 0.37% |
| ERCT | 196,754,749 | 389,939,062 | 1,009.16 | 0 | 20,164,876.33 | 1,064.19 | 55.03 | 5.45% |
| FRCC | 116,043,999 | 229,407,929 | 1,011.68 | 0 | 1,262,646.00 | 1,017.28 | 5.60 | 0.55% |
| HIMS | 1,579,244 | 2,741,704 | 1,152.02 | 0 | 0.00 | 1,152.02 | 0.00 | 0.00% |
| HIOA | 5,992,334 | 7,207,141 | 1,662.89 | 0 | 0.00 | 1,662.89 | 0.00 | 0.00% |
| MROE | 17,075,702 | 20,471,860 | 1,668.21 | 0 | 23,210.82 | 1,670.11 | 1.90 | 0.11% |
| MROW | 135,157,509 | 218,204,106 | 1,238.82 | 0 | 7,141,310.58 | 1,280.73 | 41.91 | 3.38% |
| NEWE | 30,064,802 | 107,729,043 | 558.16 | 0 | 15,061.00 | 558.23 | 0.07 | 0.01% |
| NWPP | 92,767,480 | 284,912,897 | 651.20 | 0 | 3,610,079.48 | 659.56 | 8.36 | 1.28% |
| NYCW | 14,120,374 | 44,416,982 | 635.81 | 0 | 0.00 | 635.81 | 0.00 | 0.00% |
| NYLI | 6,938,646 | 11,777,168 | 1,178.32 | 0 | 0.00 | 1,178.32 | 0.00 | 0.00% |
| NYUP | 12,389,521 | 84,093,338 | 294.66 | 0 | 65,315.46 | 294.89 | 0.23 | 0.08% |
| RFCE | 107,366,532 | 283,222,518 | 758.18 | 0 | 122,943.00 | 758.51 | 0.33 | 0.04% |
| RFCM | 58,721,434 | 92,326,063 | 1,272.05 | 0 | 57,214.28 | 1,272.83 | 0.78 | 0.06% |
| RFCW | 331,687,821 | 533,500,666 | 1,243.44 | 0 | 310,431.80 | 1,244.16 | 0.72 | 0.06% |
| RMPA | 43,708,530 | 63,912,177 | 1,367.77 | 0 | 580,632.00 | 1,380.31 | 12.54 | 0.92% |
| SPNO | 47,131,234 | 66,741,590 | 1,412.35 | 0 | 3,721,211.00 | 1,495.75 | 83.40 | 5.90% |
| SPSO | 97,856,947 | 156,780,737 | 1,248.33 | 0 | 12,217,226.21 | 1,353.83 | 105.50 | 8.45% |
| SRMV | 72,295,071 | 172,359,088 | 838.89 | 0 | 767,428.00 | 842.64 | 3.75 | 0.45% |
| SRMW | 97,799,014 | 121,294,301 | 1,612.59 | 0 | 1,061,083.00 | 1,626.82 | 14.23 | 0.88% |
| SRSO | 144,103,497 | 264,562,049 | 1,089.37 | 0 | 871,228.00 | 1,092.97 | 3.60 | 0.33% |
| SRTV | 131,708,174 | 222,211,053 | 1,185.43 | 0 | 67,550.25 | 1,185.79 | 0.36 | 0.03% |
| SRVC | 130,555,268 | 324,246,074 | 805.29 | 0 | 37,553.50 | 805.38 | 0.09 | 0.01% |