2020 to 2025 Data Updates
How each state's numbers changed when we updated our data sources in 2026 to get new 2025 data (previously all data was as of 2020 - 2021).
This data update also spotted several problems with faulty data, so not all data is comparable.
Changes compare the same source over time. Numbers in brackets are what the site showed before.
Executive Summary
States Emissions (2018 2022)
▲ 45▼ 4■ 1State Carbon-Free Power (2020 2025)
▲ 31▼ 16■ 3⚑ New power source changed past valuesDistrict of ColumbiaMassachusettsOklahomaRhode IslandVermont· these show the previous number in brackets
US Emissions
6,716.96,311.2 MMT CO₂e▼ 6.0%
EPA 2018 2022
(previously 6,707.5 · ▲ 0.1% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 2%Buildings▲ 1%Transport▲ 1%
US Carbon-free power
3943%▲ 4.0%
EIA 2020 2025
Solar▲ 6%Coal▼ 3%Nuclear▼ 2%Hydro▼ 1%Wind▲ 1%
US Generation
3,953.74,443.8 TWh▲ 12.4%
EIA 2020 2025
US Wind & solar built
12.014.9%▲ 2.9%
EIA 2021 2025, formula fixed
US EVs
1.01.9%▲ 0.9%
AFDC 2020 cars 2025 all light-duty
US Fossil-free homes
41.043.3%▲ 2.3%
NREL appliances Census 2025 heating
5 most improved
5 most lagging
- Maine0.02emissions▲ 2.4%carbon-free▼ 15%
- Idaho0.06emissions▲ 8.2%carbon-free▼ 4%
- Tennessee0.14emissions▼ 1.5%carbon-free▼ 12%
- New Hampshire0.15emissions▼ 1.2%carbon-free▼ 5%
- Alaska0.19emissions▲ 20.8%carbon-free▲ 2%
10 biggest carbon-free power gains (2020 2025)
| State | Carbon-free | Change | Main drivers (share change) | Generation |
|---|---|---|---|---|
| New Mexico | 28% 53% | ▲ 25% | Coal▼ 17%Wind▲ 15%Solar▲ 11% | ▲ 16% |
| Nevada | 23% 41% | ▲ 18% | Gas▼ 20%Solar▲ 19%Coal▲ 1% | ▲ 17% |
| California | 51% 67% | ▲ 16% | Gas▼ 15%Solar▲ 15%Hydro▲ 1% | ▲ 18% |
| Colorado | 31% 45% | ▲ 14% | Coal▼ 12%Solar▲ 9%Wind▲ 5% | ▲ 8% |
| Wyoming | 16% 30% | ▲ 14% | Coal▼ 21%Wind▲ 14%Gas▲ 7% | ▲ 10% |
| Utah | 12% 22% | ▲ 10% | Coal▼ 14%Solar▲ 10%Gas▲ 4% | ▲ 2% |
| Georgia | 37% 46% | ▲ 9% | Gas▼ 12%Nuclear▲ 7%Solar▲ 4% | ▲ 25% |
| Indiana | 8% 17% | ▲ 9% | Coal▼ 9%Solar▲ 6%Wind▲ 3% | ▲ 23% |
| Mississippi | 11% 20% | ▲ 9% | Gas▼ 7%Nuclear▲ 5%Solar▲ 3% | ▲ 18% |
| Texas | 31% 40% | ▲ 9% | Solar▲ 9%Coal▼ 5%Gas▼ 3% | ▲ 26% |
Jump to a state
Alabama
Alabama Emissions
138.7135.0 MMT CO₂e▼ 2.7%
EPA 2018 2022
(previously 138.4 · ▲ 0.2% from new source)
WRI 2018
real share change, EPA 2018 2022Transport▲ 4%Other▼ 2%Power▼ 2%
Alabama Carbon-free power
4238%▼ 4.0%
EIA 2020 2025
Gas▲ 6%Hydro▼ 4%Nuclear▼ 1%Solar▲ 1%
Alabama Generation
134.3138.8 TWh▲ 3.4%
EIA 2020 2025
Alabama Wind & solar built
1.01.0%■ 0.0%
EIA 2021 2025, formula fixed
Alabama EVs
0.10.5%▲ 0.4%
AFDC 2020 cars 2025 all light-duty
Alabama Fossil-free homes
60.668.4%▲ 7.8%
NREL appliances Census 2025 heating
Alaska
Alaska Emissions
33.640.6 MMT CO₂e▲ 20.8%
EPA 2018 2022
(previously 39.0 · ▼ 13.8% from new source)
WRI 2018
real share change, EPA 2018 2022Other▲ 2%Buildings▼ 1%Power▼ 1%
Alaska Carbon-free power
3032%▲ 2.0%
EIA 2020 2025
Gas▼ 2%Hydro▲ 1%Solar▲ 1%
Alaska Generation
6.26.4 TWh▲ 3.2%
EIA 2020 2025
Alaska Wind & solar built
5.04.7%▼ 0.3%
EIA 2021 2025, formula fixed
Alaska EVs
0.50.7%▲ 0.2%
AFDC 2020 cars 2025 all light-duty
Alaska Fossil-free homes
–16.3% n/a
NREL appliances Census 2025 heating
Arizona
Arizona Emissions
113.0100.3 MMT CO₂e▼ 11.2%
EPA 2018 2022
(previously 103.9 · ▲ 8.8% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 9%Transport▲ 5%Other▲ 2%Buildings▲ 1%
Arizona Carbon-free power
4350%▲ 7.0%
EIA 2020 2025
Solar▲ 9%Coal▼ 4%Gas▼ 2%Nuclear▼ 2%Hydro▼ 2%Wind▲ 2%
Arizona Generation
111.9122.8 TWh▲ 9.7%
EIA 2020 2025
Arizona Wind & solar built
17.519.5%▲ 2.0%
EIA 2021 2025, formula fixed
Arizona EVs
1.22.1%▲ 0.9%
AFDC 2020 cars 2025 all light-duty
Arizona Fossil-free homes
57.362.5%▲ 5.2%
NREL appliances Census 2025 heating
Arkansas
Arkansas Emissions
101.090.0 MMT CO₂e▼ 10.9%
EPA 2018 2022
(previously 97.5 · ▲ 3.6% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 3%Transport▲ 2%Buildings▲ 1%
Arkansas Carbon-free power
3736%▼ 1.0%
EIA 2020 2025
Solar▲ 7%Nuclear▼ 5%Hydro▼ 3%Coal▲ 2%Gas▼ 1%
Arkansas Generation
53.766.2 TWh▲ 23.3%
EIA 2020 2025
Arkansas Wind & solar built
2.07.2%▲ 5.2%
EIA 2021 2025, formula fixed
Arkansas EVs
0.20.4%▲ 0.2%
AFDC 2020 cars 2025 all light-duty
Arkansas Fossil-free homes
49.953.7%▲ 3.8%
NREL appliances Census 2025 heating
California
California Emissions
426.8399.1 MMT CO₂e▼ 6.5%
EPA 2018 2022
(previously 453.1 · ▼ 5.8% from new source)
WRI 2018
real share change, EPA 2018 2022Transport▼ 3%Buildings▲ 1%Power▲ 1%Other▲ 1%
California Carbon-free power
5167%▲ 16.0%
EIA 2020 2025
Gas▼ 15%Solar▲ 15%Hydro▲ 1%
California Generation
191.3225.4 TWh▲ 17.8%
EIA 2020 2025
California Wind & solar built
29.025.3%▼ 3.7%
EIA 2021 2025, formula fixed
California EVs
3.04.8%▲ 1.8%
AFDC 2020 cars 2025 all light-duty
California Fossil-free homes
28.434.4%▲ 6.0%
NREL appliances Census 2025 heating
Colorado
Colorado Emissions
130.5124.2 MMT CO₂e▼ 4.8%
EPA 2018 2022
(previously 124.7 · ▲ 4.7% from new source)
WRI 2018
real share change, EPA 2018 2022Transport▲ 3%Power▼ 3%Other▼ 2%Buildings▲ 1%
Colorado Carbon-free power
3145%▲ 14.0%
EIA 2020 2025
Coal▼ 12%Solar▲ 9%Wind▲ 5%Gas▼ 2%
Colorado Generation
54.758.9 TWh▲ 7.7%
EIA 2020 2025
Colorado Wind & solar built
17.521.8%▲ 4.3%
EIA 2021 2025, formula fixed
Colorado EVs
1.52.9%▲ 1.4%
AFDC 2020 cars 2025 all light-duty
Colorado Fossil-free homes
27.925.5%▼ 2.4%
NREL appliances Census 2025 heating
Connecticut
Connecticut Emissions
41.441.4 MMT CO₂e■ 0.0%
EPA 2018 2022
(previously 42.0 · ▼ 1.4% from new source)
WRI 2018
real share change, EPA 2018 2022Power▲ 3%Transport▼ 2%Buildings▼ 1%
Connecticut Carbon-free power
4245%▲ 3.0%
EIA 2020 2025
Solar▲ 4%Gas▼ 3%Oil▲ 1%Nuclear▼ 1%
Connecticut Generation
40.644.3 TWh▲ 9.1%
EIA 2020 2025
Connecticut Wind & solar built
4.04.0%■ 0.0%
EIA 2021 2025, formula fixed
Connecticut EVs
0.71.6%▲ 0.9%
AFDC 2020 cars 2025 all light-duty
Connecticut Fossil-free homes
27.520.7%▼ 6.8%
NREL appliances Census 2025 heating
Delaware
Delaware Emissions
15.814.5 MMT CO₂e▼ 8.2%
EPA 2018 2022
(previously 14.9 · ▲ 6.0% from new source)
WRI 2018
real share change, EPA 2018 2022Other▲ 3%Power▼ 2%Buildings▼ 1%
Delaware Carbon-free power
48%▲ 4.0%
EIA 2020 2025
Gas▼ 8%Solar▲ 4%Coal▲ 3%Oil▲ 2%
Delaware Generation
5.15.3 TWh▲ 3.9%
EIA 2020 2025
Delaware Wind & solar built
3.02.8%▼ 0.2%
EIA 2021 2025, formula fixed
Delaware EVs
0.51.7%▲ 1.2%
AFDC 2020 cars 2025 all light-duty
Delaware Fossil-free homes
41.739.2%▼ 2.5%
NREL appliances Census 2025 heating
District of Columbia
District of Columbia Emissions
4.23.2 MMT CO₂e▼ 23.8%
EPA 2018 2022
(previously 3.7 · ▲ 13.5% from new source)
WRI 2018
real share change, EPA 2018 2022Transport▼ 13%Buildings▲ 9%Other▲ 4%
District of Columbia Carbon-free power
5081%▲ 31.0%
EIA 2020 2025
(previously 0% · ▲ 50.0% from new source)
EIA 2020, old file
Gas▼ 31%Solar▲ 31%
District of Columbia Generation
0.30.5 TWh▲ 66.7%
EIA 2020 2025
(previously 0.1 · ▲ 200.0% from new source)
EIA 2020, old file
District of Columbia Wind & solar built
0.07.3%▲ 7.3%
EIA 2021 2025, formula fixed
District of Columbia EVs
1.14.2%▲ 3.1%
AFDC 2020 cars 2025 all light-duty
District of Columbia Fossil-free homes
36.453.1%▲ 16.7%
NREL appliances Census 2025 heating
Florida
Florida Emissions
278.2266.6 MMT CO₂e▼ 4.2%
EPA 2018 2022
(previously 267.2 · ▲ 4.1% from new source)
WRI 2018
real share change, EPA 2018 2022Transport▲ 2%Power▼ 1%Other▼ 1%
Florida Carbon-free power
1522%▲ 7.0%
EIA 2020 2025
Solar▲ 8%Gas▼ 5%Coal▼ 3%Nuclear▼ 1%
Florida Generation
243.5266.6 TWh▲ 9.5%
EIA 2020 2025
Florida Wind & solar built
6.08.0%▲ 2.0%
EIA 2021 2025, formula fixed
Florida EVs
0.72.3%▲ 1.6%
AFDC 2020 cars 2025 all light-duty
Florida Fossil-free homes
84.192.6%▲ 8.5%
NREL appliances Census 2025 heating
Georgia
Georgia Emissions
163.9146.9 MMT CO₂e▼ 10.4%
EPA 2018 2022
(previously 151.3 · ▲ 8.3% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 4%Other▲ 2%Transport▲ 1%Buildings▲ 1%
Georgia Carbon-free power
3746%▲ 9.0%
EIA 2020 2025
Gas▼ 12%Nuclear▲ 7%Solar▲ 4%Coal▲ 2%Hydro▼ 2%
Georgia Generation
114.8143.2 TWh▲ 24.7%
EIA 2020 2025
Georgia Wind & solar built
5.05.9%▲ 0.9%
EIA 2021 2025, formula fixed
Georgia EVs
0.71.6%▲ 0.9%
AFDC 2020 cars 2025 all light-duty
Georgia Fossil-free homes
51.557.9%▲ 6.4%
NREL appliances Census 2025 heating
Hawaii
Hawaii Emissions
18.917.7 MMT CO₂e▼ 6.3%
EPA 2018 2022
(previously 22.5 · ▼ 16.0% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 1%Other▲ 1%
Hawaii Carbon-free power
2432%▲ 8.0%
EIA 2020 2025
Coal▼ 12%Solar▲ 8%Oil▲ 5%
Hawaii Generation
9.710.3 TWh▲ 6.2%
EIA 2020 2025
Hawaii Wind & solar built
58.043.6%▼ 14.4%
EIA 2021 2025, formula fixed
Hawaii EVs
2.23.2%▲ 1.0%
AFDC 2020 cars 2025 all light-duty
Hawaii Fossil-free homes
–93.0% n/a
NREL appliances Census 2025 heating
Idaho
Idaho Emissions
35.538.4 MMT CO₂e▲ 8.2%
EPA 2018 2022
(previously 34.7 · ▲ 2.3% from new source)
WRI 2018
real share change, EPA 2018 2022Other▼ 2%Buildings▲ 2%Power▲ 1%
Idaho Carbon-free power
7672%▼ 4.0%
EIA 2020 2025
Hydro▼ 8%Solar▲ 5%Gas▲ 4%Wind▼ 1%
Idaho Generation
17.120.5 TWh▲ 19.9%
EIA 2020 2025
Idaho Wind & solar built
15.018.6%▲ 3.6%
EIA 2021 2025, formula fixed
Idaho EVs
0.40.7%▲ 0.3%
AFDC 2020 cars 2025 all light-duty
Idaho Fossil-free homes
38.137.5%▼ 0.6%
NREL appliances Census 2025 heating
Illinois
Illinois Emissions
256.8225.3 MMT CO₂e▼ 12.3%
EPA 2018 2022
(previously 267.0 · ▼ 3.8% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 4%Buildings▲ 2%Other▲ 2%
Illinois Carbon-free power
6767%■ 0.0%
EIA 2020 2025
Nuclear▼ 8%Solar▲ 4%Wind▲ 4%Gas▲ 3%Coal▼ 2%
Illinois Generation
172.9195.0 TWh▲ 12.8%
EIA 2020 2025
Illinois Wind & solar built
9.516.0%▲ 6.5%
EIA 2021 2025, formula fixed
Illinois EVs
0.61.6%▲ 1.0%
AFDC 2020 cars 2025 all light-duty
Illinois Fossil-free homes
20.019.5%▼ 0.5%
NREL appliances Census 2025 heating
Indiana
Indiana Emissions
224.8193.3 MMT CO₂e▼ 14.0%
EPA 2018 2022
(previously 235.8 · ▼ 4.7% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 5%Transport▲ 2%Buildings▲ 1%Other▲ 1%
Indiana Carbon-free power
817%▲ 9.0%
EIA 2020 2025
Coal▼ 9%Solar▲ 6%Wind▲ 3%
Indiana Generation
87.1107.1 TWh▲ 23.0%
EIA 2020 2025
Indiana Wind & solar built
6.010.4%▲ 4.4%
EIA 2021 2025, formula fixed
Indiana EVs
0.30.7%▲ 0.4%
AFDC 2020 cars 2025 all light-duty
Indiana Fossil-free homes
31.531.9%▲ 0.4%
NREL appliances Census 2025 heating
Iowa
Iowa Emissions
132.2118.0 MMT CO₂e▼ 10.7%
EPA 2018 2022
(previously 136.7 · ▼ 3.3% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 5%Buildings▲ 2%Other▲ 2%Transport▲ 1%
Iowa Carbon-free power
6463%▼ 1.0%
EIA 2020 2025
Nuclear▼ 5%Coal▲ 2%Solar▲ 2%Wind▲ 2%
Iowa Generation
59.674.6 TWh▲ 25.2%
EIA 2020 2025
Iowa Wind & solar built
51.052.8%▲ 1.8%
EIA 2021 2025, formula fixed
Iowa EVs
0.20.5%▲ 0.3%
AFDC 2020 cars 2025 all light-duty
Iowa Fossil-free homes
28.325.4%▼ 2.9%
NREL appliances Census 2025 heating
Kansas
Kansas Emissions
113.4112.5 MMT CO₂e▼ 0.8%
EPA 2018 2022
(previously 107.4 · ▲ 5.6% from new source)
WRI 2018
real share change, EPA 2018 2022Other▼ 1%
Kansas Carbon-free power
6363%■ 0.0%
EIA 2020 2025
Nuclear▼ 4%Wind▲ 3%Gas▲ 1%Solar▲ 1%
Kansas Generation
54.563.2 TWh▲ 16.0%
EIA 2020 2025
Kansas Wind & solar built
47.051.2%▲ 4.2%
EIA 2021 2025, formula fixed
Kansas EVs
0.40.7%▲ 0.3%
AFDC 2020 cars 2025 all light-duty
Kansas Fossil-free homes
29.227.7%▼ 1.5%
NREL appliances Census 2025 heating
Kentucky
Kentucky Emissions
152.5135.7 MMT CO₂e▼ 11.0%
EPA 2018 2022
(previously 146.6 · ▲ 4.0% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 3%Transport▲ 3%Buildings▲ 1%Other▼ 1%
Kentucky Carbon-free power
87%▼ 1.0%
EIA 2020 2025
Coal▼ 3%Gas▲ 3%Hydro▼ 3%Solar▲ 2%
Kentucky Generation
63.273.5 TWh▲ 16.3%
EIA 2020 2025
Kentucky Wind & solar built
0.01.5%▲ 1.5%
EIA 2021 2025, formula fixed
Kentucky EVs
0.20.5%▲ 0.3%
AFDC 2020 cars 2025 all light-duty
Kentucky Fossil-free homes
50.855.7%▲ 4.9%
NREL appliances Census 2025 heating
Louisiana
Louisiana Emissions
223.6222.6 MMT CO₂e▼ 0.4%
EPA 2018 2022
(previously 246.4 · ▼ 9.3% from new source)
WRI 2018
real share change, EPA 2018 2022Transport▲ 4%Other▼ 4%Power▼ 1%
Louisiana Carbon-free power
1920%▲ 1.0%
EIA 2020 2025
Solar▲ 3%Coal▲ 2%Nuclear▼ 2%Gas▼ 1%
Louisiana Generation
93.298.4 TWh▲ 5.6%
EIA 2020 2025
Louisiana Wind & solar built
1.02.4%▲ 1.4%
EIA 2021 2025, formula fixed
Louisiana EVs
0.10.6%▲ 0.5%
AFDC 2020 cars 2025 all light-duty
Louisiana Fossil-free homes
59.264.1%▲ 4.9%
NREL appliances Census 2025 heating
Maine
Maine Emissions
17.017.4 MMT CO₂e▲ 2.4%
EPA 2018 2022
(previously 17.4 · ▼ 2.3% from new source)
WRI 2018
real share change, EPA 2018 2022Power▲ 3%Buildings▼ 3%Transport▼ 1%Other▲ 1%
Maine Carbon-free power
7459%▼ 15.0%
EIA 2020 2025
Hydro▼ 22%Solar▲ 18%Gas▲ 14%Wind▼ 11%Coal▼ 1%Oil▲ 1%
Maine Generation
7.714.2 TWh▲ 84.4%
EIA 2020 2025
Maine Wind & solar built
13.025.0%▲ 12.0%
EIA 2021 2025, formula fixed
Maine EVs
0.50.9%▲ 0.4%
AFDC 2020 cars 2025 all light-duty
Maine Fossil-free homes
23.114.0%▼ 9.1%
NREL appliances Census 2025 heating
Maryland
Maryland Emissions
71.360.7 MMT CO₂e▼ 14.9%
EPA 2018 2022
(previously 70.2 · ▲ 1.6% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 6%Other▲ 3%Buildings▲ 2%
Maryland Carbon-free power
5252%■ 0.0%
EIA 2020 2025
Solar▲ 4%Coal▼ 3%Nuclear▼ 3%Gas▲ 2%Oil▲ 1%Hydro▼ 1%
Maryland Generation
36.438.8 TWh▲ 6.6%
EIA 2020 2025
Maryland Wind & solar built
4.54.6%▲ 0.1%
EIA 2021 2025, formula fixed
Maryland EVs
1.02.4%▲ 1.4%
AFDC 2020 cars 2025 all light-duty
Maryland Fossil-free homes
45.045.0%■ 0.0%
NREL appliances Census 2025 heating
Massachusetts
Massachusetts Emissions
70.666.5 MMT CO₂e▼ 5.8%
EPA 2018 2022
(previously 72.2 · ▼ 2.2% from new source)
WRI 2018
real share change, EPA 2018 2022Transport▼ 3%Buildings▲ 2%Other▲ 2%Power▼ 1%
Massachusetts Carbon-free power
2530%▲ 5.0%
EIA 2020 2025
(previously 33% · ▼ 8.0% from new source)
EIA 2020, old file
Gas▼ 6%Solar▲ 6%Oil▲ 2%Hydro▼ 1%
Massachusetts Generation
19.025.9 TWh▲ 36.3%
EIA 2020 2025
(previously 21.2 · ▼ 10.4% from new source)
EIA 2020, old file
Massachusetts Wind & solar built
10.08.3%▼ 1.7%
EIA 2021 2025, formula fixed
Massachusetts EVs
1.02.0%▲ 1.0%
AFDC 2020 cars 2025 all light-duty
Massachusetts Fossil-free homes
23.621.9%▼ 1.7%
NREL appliances Census 2025 heating
Michigan
Michigan Emissions
196.2185.9 MMT CO₂e▼ 5.2%
EPA 2018 2022
(previously 191.0 · ▲ 2.7% from new source)
WRI 2018
real share change, EPA 2018 2022Transport▼ 2%Buildings▲ 1%Other▲ 1%
Michigan Carbon-free power
3834%▼ 4.0%
EIA 2020 2025
Gas▲ 8%Nuclear▼ 7%Coal▼ 4%Solar▲ 3%Hydro▼ 1%Wind▲ 1%
Michigan Generation
103.6124.8 TWh▲ 20.5%
EIA 2020 2025
Michigan Wind & solar built
5.06.7%▲ 1.7%
EIA 2021 2025, formula fixed
Michigan EVs
0.41.3%▲ 0.9%
AFDC 2020 cars 2025 all light-duty
Michigan Fossil-free homes
17.212.6%▼ 4.6%
NREL appliances Census 2025 heating
Minnesota
Minnesota Emissions
143.7128.4 MMT CO₂e▼ 10.6%
EPA 2018 2022
(previously 127.4 · ▲ 12.8% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 3%Buildings▲ 3%Other▲ 1%
Minnesota Carbon-free power
5356%▲ 3.0%
EIA 2020 2025
Nuclear▼ 5%Wind▲ 5%Solar▲ 3%Coal▼ 1%
Minnesota Generation
55.260.0 TWh▲ 8.7%
EIA 2020 2025
Minnesota Wind & solar built
15.016.5%▲ 1.5%
EIA 2021 2025, formula fixed
Minnesota EVs
0.61.1%▲ 0.5%
AFDC 2020 cars 2025 all light-duty
Minnesota Fossil-free homes
24.819.7%▼ 5.1%
NREL appliances Census 2025 heating
Mississippi
Mississippi Emissions
79.380.9 MMT CO₂e▲ 2.0%
EPA 2018 2022
(previously 85.1 · ▼ 6.8% from new source)
WRI 2018
real share change, EPA 2018 2022Power▲ 1%Other▼ 1%
Mississippi Carbon-free power
1120%▲ 9.0%
EIA 2020 2025
Gas▼ 7%Nuclear▲ 5%Solar▲ 3%Coal▼ 2%Wind▲ 1%
Mississippi Generation
65.276.8 TWh▲ 17.8%
EIA 2020 2025
Mississippi Wind & solar built
1.03.9%▲ 2.9%
EIA 2021 2025, formula fixed
Mississippi EVs
0.10.3%▲ 0.2%
AFDC 2020 cars 2025 all light-duty
Mississippi Fossil-free homes
55.457.6%▲ 2.2%
NREL appliances Census 2025 heating
Missouri
Missouri Emissions
165.3151.4 MMT CO₂e▼ 8.4%
EPA 2018 2022
(previously 163.0 · ▲ 1.4% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 2%Other▲ 1%Transport▲ 1%
Missouri Carbon-free power
2023%▲ 3.0%
EIA 2020 2025
Coal▼ 8%Wind▲ 4%Gas▲ 3%Hydro▼ 2%Solar▲ 2%Nuclear▼ 1%
Missouri Generation
72.872.7 TWh▼ 0.1%
EIA 2020 2025
Missouri Wind & solar built
6.06.5%▲ 0.5%
EIA 2021 2025, formula fixed
Missouri EVs
0.30.8%▲ 0.5%
AFDC 2020 cars 2025 all light-duty
Missouri Fossil-free homes
39.640.0%▲ 0.4%
NREL appliances Census 2025 heating
Montana
Montana Emissions
56.552.9 MMT CO₂e▼ 6.4%
EPA 2018 2022
(previously 48.2 · ▲ 17.2% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 2%Buildings▲ 1%Transport▲ 1%Other▼ 1%
Montana Carbon-free power
6059%▼ 1.0%
EIA 2020 2025
Hydro▼ 12%Wind▲ 9%Gas▲ 4%Solar▲ 2%Coal▼ 1%
Montana Generation
22.727.9 TWh▲ 22.9%
EIA 2020 2025
Montana Wind & solar built
11.524.9%▲ 13.4%
EIA 2021 2025, formula fixed
Montana EVs
0.20.6%▲ 0.4%
AFDC 2020 cars 2025 all light-duty
Montana Fossil-free homes
31.127.8%▼ 3.3%
NREL appliances Census 2025 heating
Nebraska
Nebraska Emissions
94.087.3 MMT CO₂e▼ 7.1%
EPA 2018 2022
(previously 96.2 · ▼ 2.3% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 2%Transport▲ 1%Other▲ 1%
Nebraska Carbon-free power
4650%▲ 4.0%
EIA 2020 2025
Coal▼ 5%Wind▲ 4%Gas▲ 1%Hydro▼ 1%Solar▲ 1%
Nebraska Generation
36.840.2 TWh▲ 9.2%
EIA 2020 2025
Nebraska Wind & solar built
21.026.0%▲ 5.0%
EIA 2021 2025, formula fixed
Nebraska EVs
0.30.6%▲ 0.3%
AFDC 2020 cars 2025 all light-duty
Nebraska Fossil-free homes
34.832.2%▼ 2.6%
NREL appliances Census 2025 heating
Nevada
Nevada Emissions
46.746.5 MMT CO₂e▼ 0.4%
EPA 2018 2022
(previously 44.1 · ▲ 5.9% from new source)
WRI 2018
real share change, EPA 2018 2022Buildings▲ 1%Power▼ 1%
Nevada Carbon-free power
2341%▲ 18.0%
EIA 2020 2025
Gas▼ 20%Solar▲ 19%Coal▲ 1%Hydro▼ 1%
Nevada Generation
37.443.6 TWh▲ 16.6%
EIA 2020 2025
Nevada Wind & solar built
27.528.3%▲ 0.8%
EIA 2021 2025, formula fixed
Nevada EVs
1.13.3%▲ 2.2%
AFDC 2020 cars 2025 all light-duty
Nevada Fossil-free homes
34.634.5%▼ 0.1%
NREL appliances Census 2025 heating
New Hampshire
New Hampshire Emissions
16.216.0 MMT CO₂e▼ 1.2%
EPA 2018 2022
(previously 15.7 · ▲ 3.2% from new source)
WRI 2018
real share change, EPA 2018 2022Buildings▼ 3%Power▲ 2%Other▲ 2%Transport▼ 1%
New Hampshire Carbon-free power
7570%▼ 5.0%
EIA 2020 2025
Gas▲ 5%Nuclear▼ 5%Oil▲ 1%Hydro▼ 1%Solar▲ 1%
New Hampshire Generation
15.618.9 TWh▲ 21.2%
EIA 2020 2025
New Hampshire Wind & solar built
4.04.0%■ 0.0%
EIA 2021 2025, formula fixed
New Hampshire EVs
0.61.1%▲ 0.5%
AFDC 2020 cars 2025 all light-duty
New Hampshire Fossil-free homes
22.413.1%▼ 9.3%
NREL appliances Census 2025 heating
New Jersey
New Jersey Emissions
110.999.7 MMT CO₂e▼ 10.1%
EPA 2018 2022
(previously 120.4 · ▼ 7.9% from new source)
WRI 2018
real share change, EPA 2018 2022Transport▼ 3%Other▲ 3%Buildings▲ 2%Power▼ 1%
New Jersey Carbon-free power
4953%▲ 4.0%
EIA 2020 2025
Solar▲ 3%Gas▼ 2%Coal▼ 1%Nuclear▲ 1%
New Jersey Generation
62.263.5 TWh▲ 2.1%
EIA 2020 2025
New Jersey Wind & solar built
8.05.2%▼ 2.8%
EIA 2021 2025, formula fixed
New Jersey EVs
1.22.8%▲ 1.6%
AFDC 2020 cars 2025 all light-duty
New Jersey Fossil-free homes
18.517.1%▼ 1.4%
NREL appliances Census 2025 heating
New Mexico
New Mexico Emissions
77.777.3 MMT CO₂e▼ 0.5%
EPA 2018 2022
(previously 74.4 · ▲ 4.4% from new source)
WRI 2018
real share change, EPA 2018 2022Other▼ 1%Transport▲ 1%Buildings▲ 1%
New Mexico Carbon-free power
2853%▲ 25.0%
EIA 2020 2025
Coal▼ 17%Wind▲ 15%Solar▲ 11%Gas▼ 9%Hydro▼ 1%
New Mexico Generation
34.440.0 TWh▲ 16.3%
EIA 2020 2025
New Mexico Wind & solar built
32.545.5%▲ 13.0%
EIA 2021 2025, formula fixed
New Mexico EVs
0.40.8%▲ 0.4%
AFDC 2020 cars 2025 all light-duty
New Mexico Fossil-free homes
23.325.0%▲ 1.7%
NREL appliances Census 2025 heating
New York
New York Emissions
201.5194.8 MMT CO₂e▼ 3.3%
EPA 2018 2022
(previously 203.8 · ▼ 1.1% from new source)
WRI 2018
real share change, EPA 2018 2022Power▲ 2%Transport▼ 1%Buildings▼ 1%
New York Carbon-free power
5953%▼ 6.0%
EIA 2020 2025
Nuclear▼ 9%Solar▲ 6%Gas▲ 5%Hydro▼ 4%Oil▲ 1%Wind▲ 1%
New York Generation
129.1135.0 TWh▲ 4.6%
EIA 2020 2025
New York Wind & solar built
4.57.1%▲ 2.6%
EIA 2021 2025, formula fixed
New York EVs
0.81.8%▲ 1.0%
AFDC 2020 cars 2025 all light-duty
New York Fossil-free homes
19.419.0%▼ 0.4%
NREL appliances Census 2025 heating
North Carolina
North Carolina Emissions
150.1142.3 MMT CO₂e▼ 5.2%
EPA 2018 2022
(previously 142.7 · ▲ 5.2% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 4%Transport▲ 2%Buildings▲ 1%Other▲ 1%
North Carolina Carbon-free power
4946%▼ 3.0%
EIA 2020 2025
Gas▲ 6%Coal▼ 4%Hydro▼ 4%Nuclear▼ 3%Solar▲ 3%Wind▲ 1%
North Carolina Generation
121.8134.7 TWh▲ 10.6%
EIA 2020 2025
North Carolina Wind & solar built
11.58.2%▼ 3.3%
EIA 2021 2025, formula fixed
North Carolina EVs
0.51.3%▲ 0.8%
AFDC 2020 cars 2025 all light-duty
North Carolina Fossil-free homes
59.966.9%▲ 7.0%
NREL appliances Census 2025 heating
North Dakota
North Dakota Emissions
98.888.2 MMT CO₂e▼ 10.7%
EPA 2018 2022
(previously 94.3 · ▲ 4.8% from new source)
WRI 2018
real share change, EPA 2018 2022Other▼ 3%Power▲ 1%Transport▲ 1%Buildings▲ 1%
North Dakota Carbon-free power
3841%▲ 3.0%
EIA 2020 2025
Coal▼ 5%Wind▲ 4%Gas▲ 1%Hydro▼ 1%
North Dakota Generation
42.142.5 TWh▲ 1.0%
EIA 2020 2025
North Dakota Wind & solar built
42.044.6%▲ 2.6%
EIA 2021 2025, formula fixed
North Dakota EVs
0.10.2%▲ 0.1%
AFDC 2020 cars 2025 all light-duty
North Dakota Fossil-free homes
42.540.1%▼ 2.4%
NREL appliances Census 2025 heating
Ohio
Ohio Emissions
249.7237.6 MMT CO₂e▼ 4.8%
EPA 2018 2022
(previously 249.1 · ▲ 0.2% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 1%Buildings▲ 1%Other▲ 1%
Ohio Carbon-free power
1720%▲ 3.0%
EIA 2020 2025
Coal▼ 12%Gas▲ 10%Solar▲ 6%Nuclear▼ 3%
Ohio Generation
120.3145.7 TWh▲ 21.1%
EIA 2020 2025
Ohio Wind & solar built
2.05.0%▲ 3.0%
EIA 2021 2025, formula fixed
Ohio EVs
0.30.9%▲ 0.6%
AFDC 2020 cars 2025 all light-duty
Ohio Fossil-free homes
26.826.7%▼ 0.1%
NREL appliances Census 2025 heating
Oklahoma
Oklahoma Emissions
151.3133.6 MMT CO₂e▼ 11.7%
EPA 2018 2022
(previously 139.1 · ▲ 8.8% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 3%Transport▲ 1%Other▲ 1%Buildings▲ 1%
Oklahoma Carbon-free power
3845%▲ 7.0%
EIA 2020 2025
(previously 39% · ▼ 1.0% from new source)
EIA 2020, old file
Gas▼ 9%Wind▲ 7%Coal▲ 3%Hydro▼ 1%Solar▲ 1%
Oklahoma Generation
83.290.9 TWh▲ 9.3%
EIA 2020 2025
(previously 82.1 · ▲ 1.3% from new source)
EIA 2020, old file
Oklahoma Wind & solar built
40.547.2%▲ 6.7%
EIA 2021 2025, formula fixed
Oklahoma EVs
0.30.6%▲ 0.3%
AFDC 2020 cars 2025 all light-duty
Oklahoma Fossil-free homes
39.541.4%▲ 1.9%
NREL appliances Census 2025 heating
Oregon
Oregon Emissions
53.151.1 MMT CO₂e▼ 3.8%
EPA 2018 2022
(previously 52.8 · ▲ 0.6% from new source)
WRI 2018
real share change, EPA 2018 2022Transport▼ 2%Other▲ 2%Buildings▲ 2%Power▼ 1%
Oregon Carbon-free power
6765%▼ 2.0%
EIA 2020 2025
Hydro▼ 6%Gas▲ 5%Coal▼ 3%Solar▲ 3%Wind▲ 1%
Oregon Generation
62.764.2 TWh▲ 2.4%
EIA 2020 2025
Oregon Wind & solar built
0.021.8%▲ 21.8%
EIA 2021 2025, formula fixed
Oregon EVs
1.62.5%▲ 0.9%
AFDC 2020 cars 2025 all light-duty
Oregon Fossil-free homes
55.055.7%▲ 0.7%
NREL appliances Census 2025 heating
Pennsylvania
Pennsylvania Emissions
280.9264.5 MMT CO₂e▼ 5.8%
EPA 2018 2022
(previously 266.8 · ▲ 5.3% from new source)
WRI 2018
real share change, EPA 2018 2022Other▼ 2%Power▲ 1%
Pennsylvania Carbon-free power
3733%▼ 4.0%
EIA 2020 2025
Gas▲ 5%Nuclear▼ 4%Coal▼ 3%Solar▲ 1%Wind▼ 1%
Pennsylvania Generation
228.0246.2 TWh▲ 8.0%
EIA 2020 2025
Pennsylvania Wind & solar built
2.02.4%▲ 0.4%
EIA 2021 2025, formula fixed
Pennsylvania EVs
0.41.1%▲ 0.7%
AFDC 2020 cars 2025 all light-duty
Pennsylvania Fossil-free homes
30.927.3%▼ 3.6%
NREL appliances Census 2025 heating
Rhode Island
Rhode Island Emissions
12.011.2 MMT CO₂e▼ 6.7%
EPA 2018 2022
(previously 12.4 · ▼ 3.2% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 1%Other▲ 1%Transport▲ 1%
Rhode Island Carbon-free power
713%▲ 6.0%
EIA 2020 2025
(previously 0% · ▲ 7.0% from new source)
EIA 2020, old file
Gas▼ 6%Solar▲ 6%Oil▲ 1%
Rhode Island Generation
9.09.7 TWh▲ 7.8%
EIA 2020 2025
(previously 7.4 · ▲ 21.6% from new source)
EIA 2020, old file
Rhode Island Wind & solar built
0.06.9%▲ 6.9%
EIA 2021 2025, formula fixed
Rhode Island EVs
0.41.2%▲ 0.8%
AFDC 2020 cars 2025 all light-duty
Rhode Island Fossil-free homes
20.814.4%▼ 6.4%
NREL appliances Census 2025 heating
South Carolina
South Carolina Emissions
84.980.4 MMT CO₂e▼ 5.3%
EPA 2018 2022
(previously 84.6 · ▲ 0.4% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 3%Other▲ 1%Transport▲ 1%Buildings▲ 1%
South Carolina Carbon-free power
6261%▼ 1.0%
EIA 2020 2025
Coal▲ 4%Gas▼ 3%Hydro▼ 2%Solar▲ 2%Nuclear▼ 1%
South Carolina Generation
97.5103.9 TWh▲ 6.6%
EIA 2020 2025
South Carolina Wind & solar built
6.04.3%▼ 1.7%
EIA 2021 2025, formula fixed
South Carolina EVs
0.20.7%▲ 0.5%
AFDC 2020 cars 2025 all light-duty
South Carolina Fossil-free homes
66.170.5%▲ 4.4%
NREL appliances Census 2025 heating
South Dakota
South Dakota Emissions
45.543.5 MMT CO₂e▼ 4.4%
EPA 2018 2022
(previously 42.7 · ▲ 6.6% from new source)
WRI 2018
real share change, EPA 2018 2022Other▼ 1%Transport▲ 1%
South Dakota Carbon-free power
8081%▲ 1.0%
EIA 2020 2025
Hydro▼ 19%Wind▲ 18%Coal▼ 3%Gas▲ 2%Solar▲ 2%
South Dakota Generation
14.122.2 TWh▲ 57.4%
EIA 2020 2025
South Dakota Wind & solar built
50.053.2%▲ 3.2%
EIA 2021 2025, formula fixed
South Dakota EVs
0.10.3%▲ 0.2%
AFDC 2020 cars 2025 all light-duty
South Dakota Fossil-free homes
36.834.0%▼ 2.8%
NREL appliances Census 2025 heating
Tennessee
Tennessee Emissions
110.3108.7 MMT CO₂e▼ 1.5%
EPA 2018 2022
(previously 118.5 · ▼ 6.9% from new source)
WRI 2018
real share change, EPA 2018 2022Transport▲ 2%Power▼ 2%Other▼ 1%
Tennessee Carbon-free power
6452%▼ 12.0%
EIA 2020 2025
Nuclear▼ 7%Coal▲ 6%Hydro▼ 6%Gas▲ 4%Solar▲ 1%
Tennessee Generation
80.674.8 TWh▼ 7.2%
EIA 2020 2025
Tennessee Wind & solar built
1.01.3%▲ 0.3%
EIA 2021 2025, formula fixed
Tennessee EVs
0.40.8%▲ 0.4%
AFDC 2020 cars 2025 all light-duty
Tennessee Fossil-free homes
57.663.7%▲ 6.1%
NREL appliances Census 2025 heating
Texas
Texas Emissions
873.4851.1 MMT CO₂e▼ 2.6%
EPA 2018 2022
(previously 905.8 · ▼ 3.6% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 1%Transport▲ 1%
Texas Carbon-free power
3140%▲ 9.0%
EIA 2020 2025
Solar▲ 9%Coal▼ 5%Gas▼ 3%Nuclear▼ 2%Wind▲ 2%
Texas Generation
470.6593.7 TWh▲ 26.2%
EIA 2020 2025
Texas Wind & solar built
25.036.2%▲ 11.2%
EIA 2021 2025, formula fixed
Texas EVs
0.61.5%▲ 0.9%
AFDC 2020 cars 2025 all light-duty
Texas Fossil-free homes
56.760.7%▲ 4.0%
NREL appliances Census 2025 heating
Utah
Utah Emissions
75.375.2 MMT CO₂e▼ 0.1%
EPA 2018 2022
(previously 71.1 · ▲ 5.9% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 3%Buildings▲ 2%Other▲ 1%
Utah Carbon-free power
1222%▲ 10.0%
EIA 2020 2025
Coal▼ 14%Solar▲ 10%Gas▲ 4%
Utah Generation
37.037.9 TWh▲ 2.4%
EIA 2020 2025
Utah Wind & solar built
12.010.0%▼ 2.0%
EIA 2021 2025, formula fixed
Utah EVs
1.22.1%▲ 0.9%
AFDC 2020 cars 2025 all light-duty
Utah Fossil-free homes
20.617.7%▼ 2.9%
NREL appliances Census 2025 heating
Vermont
Vermont Emissions
8.68.3 MMT CO₂e▼ 3.5%
EPA 2018 2022
(previously 8.2 · ▲ 4.9% from new source)
WRI 2018
real share change, EPA 2018 2022Other▲ 2%Transport▼ 2%Buildings▼ 1%
Vermont Carbon-free power
99100%▲ 1.0%
EIA 2020 2025
(previously 95% · ▲ 4.0% from new source)
EIA 2020, old file
Solar▲ 4%Hydro▼ 2%Wind▼ 1%
Vermont Generation
1.92.1 TWh▲ 10.5%
EIA 2020 2025
(previously 0.9 · ▲ 111.1% from new source)
EIA 2020, old file
Vermont Wind & solar built
0.09.1%▲ 9.1%
EIA 2021 2025, formula fixed
Vermont EVs
1.22.1%▲ 0.9%
AFDC 2020 cars 2025 all light-duty
Vermont Fossil-free homes
20.011.9%▼ 8.1%
NREL appliances Census 2025 heating
Virginia
Virginia Emissions
129.8116.5 MMT CO₂e▼ 10.2%
EPA 2018 2022
(previously 126.9 · ▲ 2.3% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 4%Other▲ 2%Transport▲ 1%Buildings▲ 1%
Virginia Carbon-free power
3438%▲ 4.0%
EIA 2020 2025
Solar▲ 8%Gas▼ 4%Nuclear▼ 3%Coal▼ 1%Hydro▼ 1%
Virginia Generation
100.4104.5 TWh▲ 4.1%
EIA 2020 2025
Virginia Wind & solar built
5.06.8%▲ 1.8%
EIA 2021 2025, formula fixed
Virginia EVs
0.71.7%▲ 1.0%
AFDC 2020 cars 2025 all light-duty
Virginia Fossil-free homes
55.258.6%▲ 3.4%
NREL appliances Census 2025 heating
Washington
Washington Emissions
90.087.9 MMT CO₂e▼ 2.3%
EPA 2018 2022
(previously 97.3 · ▼ 7.5% from new source)
WRI 2018
real share change, EPA 2018 2022Buildings▲ 1%Other▼ 1%
Washington Carbon-free power
8381%▼ 2.0%
EIA 2020 2025
Gas▲ 4%Hydro▼ 3%Coal▼ 2%Solar▲ 1%
Washington Generation
114.6102.3 TWh▼ 10.7%
EIA 2020 2025
Washington Wind & solar built
9.59.3%▼ 0.2%
EIA 2021 2025, formula fixed
Washington EVs
1.83.4%▲ 1.6%
AFDC 2020 cars 2025 all light-duty
Washington Fossil-free homes
59.761.4%▲ 1.7%
NREL appliances Census 2025 heating
West Virginia
West Virginia Emissions
124.8114.8 MMT CO₂e▼ 8.0%
EPA 2018 2022
(previously 115.7 · ▲ 7.9% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 4%Other▲ 3%Transport▲ 1%
West Virginia Carbon-free power
67%▲ 1.0%
EIA 2020 2025
Coal▼ 2%Gas▲ 1%Hydro▼ 1%Solar▲ 1%Wind▲ 1%
West Virginia Generation
56.653.7 TWh▼ 5.1%
EIA 2020 2025
West Virginia Wind & solar built
2.53.2%▲ 0.7%
EIA 2021 2025, formula fixed
West Virginia EVs
0.10.3%▲ 0.2%
AFDC 2020 cars 2025 all light-duty
West Virginia Fossil-free homes
46.548.8%▲ 2.3%
NREL appliances Census 2025 heating
Wisconsin
Wisconsin Emissions
133.5122.0 MMT CO₂e▼ 8.6%
EPA 2018 2022
(previously 128.9 · ▲ 3.6% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 4%Buildings▲ 3%Transport▲ 1%Other▲ 1%
Wisconsin Carbon-free power
2428%▲ 4.0%
EIA 2020 2025
Solar▲ 7%Coal▼ 4%Hydro▼ 2%Nuclear▼ 1%
Wisconsin Generation
60.365.9 TWh▲ 9.3%
EIA 2020 2025
Wisconsin Wind & solar built
2.05.0%▲ 3.0%
EIA 2021 2025, formula fixed
Wisconsin EVs
0.30.7%▲ 0.4%
AFDC 2020 cars 2025 all light-duty
Wisconsin Fossil-free homes
22.719.2%▼ 3.5%
NREL appliances Census 2025 heating
Wyoming
Wyoming Emissions
93.783.6 MMT CO₂e▼ 10.8%
EPA 2018 2022
(previously 89.0 · ▲ 5.3% from new source)
WRI 2018
real share change, EPA 2018 2022Power▼ 1%
Wyoming Carbon-free power
1630%▲ 14.0%
EIA 2020 2025
Coal▼ 21%Wind▲ 14%Gas▲ 7%Hydro▼ 1%Solar▲ 1%
Wyoming Generation
41.645.8 TWh▲ 10.1%
EIA 2020 2025
Wyoming Wind & solar built
23.534.2%▲ 10.7%
EIA 2021 2025, formula fixed
Wyoming EVs
0.20.3%▲ 0.1%
AFDC 2020 cars 2025 all light-duty
Wyoming Fossil-free homes
29.924.4%▼ 5.5%
NREL appliances Census 2025 heating