US Electricity Mix by State, 2025

This page shows how 50 states and DC generate their electricity, one horizontal bar each, using EIA annual statistics for 2025. Washington has the highest low carbon share of any state generating at least 5 TWh, 80.8% (nuclear and renewables) of 102 TWh. West Virginia is the most coal dependent of those, at 86.7% coal. Rhode Island relies most on gas, 88.3%. New Hampshire has the largest nuclear share, 57.1%. Nevada has the biggest utility scale solar share, 30.8%. The largest single source is gas in 28 states, coal in 9 states, wind in 5 states and hydro in 4 states. These are EIA annual statistics for 2025; they are not real time.

Key Facts, 2025

  • 50 states and DC have an EIA generation mix for 2025.
  • Washington had the highest low carbon share among states generating at least 5 TWh: 80.8% of 102 TWh in 2025.
  • West Virginia had the highest coal share among states generating at least 5 TWh: 86.7% in 2025.
  • Rhode Island had the highest gas share among states generating at least 5 TWh: 88.3% in 2025.
  • New Hampshire had the highest nuclear share among states generating at least 5 TWh: 57.1% in 2025.
  • Nevada had the highest utility scale solar share among states generating at least 5 TWh: 30.8% in 2025.
  • In 2025, the largest single source is gas in 28 states, coal in 9 states, wind in 5 states and hydro in 4 states.
  • 2 states generate under 5 TWh a year, so their mix can be a single power station.

Every State's Electricity Mix

50 states and DC, EIA annual, 2025

Fuels, same order on every bar

  • Coal
  • Gas
  • Oil
  • Other fossil
  • Nuclear
  • Hydro
  • Bioenergy
  • Wind
  • Solar
  • Geothermal
  • Storage
  • Other

51 states, largest first.

  1. Texas 601 TWh 2025
    • Coal 11.5%
    • Gas 48.3%
    • Other fossil 0.4%
    • Nuclear 7.0%
    • Hydro 0.2%
    • Bioenergy 0.2%
    • Wind 21.7%
    • Solar 11.0%
  2. Florida 268 TWh 2025
    • Coal 3.8%
    • Gas 73.0%
    • Oil 0.5%
    • Nuclear 11.4%
    • Hydro 0.1%
    • Bioenergy 1.2%
    • Solar 9.3%
    • Other 0.8%
  3. Pennsylvania 246 TWh 2025
    • Coal 7.0%
    • Gas 58.3%
    • Oil 0.1%
    • Other fossil 0.2%
    • Nuclear 30.5%
    • Hydro 1.0%
    • Bioenergy 0.6%
    • Wind 1.6%
    • Solar 0.7%
    • Other 0.3%
  4. California 205 TWh 2025
    • Coal 0.1%
    • Gas 36.2%
    • Other fossil 0.5%
    • Nuclear 8.6%
    • Hydro 13.7%
    • Bioenergy 2.1%
    • Wind 7.4%
    • Solar 26.8%
    • Geothermal 5.3%
    • Storage 0.1%
  5. Illinois 192 TWh 2025
    • Coal 16.1%
    • Gas 16.0%
    • Other fossil 0.1%
    • Nuclear 50.9%
    • Hydro 0.1%
    • Bioenergy 0.1%
    • Wind 13.1%
    • Solar 3.5%
    • Other 0.1%
  6. Georgia 146 TWh 2025
    • Coal 13.7%
    • Gas 38.6%
    • Oil 0.2%
    • Nuclear 35.2%
    • Hydro 1.9%
    • Bioenergy 3.3%
    • Solar 7.7%
  7. Ohio 145 TWh 2025
    • Coal 24.6%
    • Gas 54.2%
    • Oil 0.8%
    • Other fossil 0.5%
    • Nuclear 11.8%
    • Hydro 0.3%
    • Bioenergy 0.2%
    • Wind 2.0%
    • Solar 5.5%
  8. Alabama 143 TWh 2025
    • Coal 15.2%
    • Gas 45.9%
    • Nuclear 29.8%
    • Hydro 6.0%
    • Bioenergy 2.2%
    • Solar 0.9%
  9. North Carolina 135 TWh 2025
    • Coal 13.3%
    • Gas 40.6%
    • Oil 0.2%
    • Nuclear 32.0%
    • Hydro 3.1%
    • Bioenergy 1.1%
    • Wind 0.7%
    • Solar 8.9%
    • Other 0.1%
  10. New York 131 TWh 2025
    • Gas 48.2%
    • Oil 0.9%
    • Nuclear 21.7%
    • Hydro 19.0%
    • Bioenergy 1.1%
    • Wind 5.4%
    • Solar 3.3%
    • Other 0.7%
  11. Michigan 129 TWh 2025
    • Coal 22.8%
    • Gas 42.2%
    • Oil 1.4%
    • Other fossil 0.1%
    • Nuclear 21.4%
    • Hydro 1.0%
    • Bioenergy 1.5%
    • Wind 7.9%
    • Solar 2.2%
  12. Arizona 116 TWh 2025
    • Coal 7.9%
    • Gas 45.2%
    • Nuclear 26.9%
    • Hydro 4.1%
    • Bioenergy 0.2%
    • Wind 2.7%
    • Solar 13.3%
    • Storage 0.1%
  13. Indiana 107 TWh 2025
    • Coal 46.1%
    • Gas 35.5%
    • Oil 0.1%
    • Other fossil 1.8%
    • Hydro 0.3%
    • Bioenergy 0.2%
    • Wind 9.5%
    • Solar 6.2%
    • Other 0.4%
  14. Virginia 106 TWh 2025
    • Coal 3.4%
    • Gas 57.9%
    • Oil 0.6%
    • Nuclear 26.5%
    • Hydro 1.0%
    • Bioenergy 3.2%
    • Solar 8.3%
    • Other 0.4%
  15. South Carolina 104 TWh 2025
    • Coal 17.5%
    • Gas 21.8%
    • Oil 0.1%
    • Nuclear 54.5%
    • Hydro 1.7%
    • Bioenergy 1.5%
    • Solar 3.1%
  16. Louisiana 102 TWh 2025
    • Coal 5.4%
    • Gas 72.2%
    • Oil 0.4%
    • Other fossil 1.3%
    • Nuclear 14.9%
    • Hydro 1.0%
    • Bioenergy 1.8%
    • Solar 2.3%
    • Other 0.6%
  17. Washington 102 TWh 2025
    • Coal 3.1%
    • Gas 15.7%
    • Other fossil 0.3%
    • Nuclear 7.6%
    • Hydro 63.6%
    • Bioenergy 1.1%
    • Wind 8.0%
    • Solar 0.6%
    • Other 0.1%
  18. Oklahoma 89.9 TWh 2025
    • Coal 10.5%
    • Gas 44.2%
    • Hydro 2.7%
    • Bioenergy 0.4%
    • Wind 41.5%
    • Solar 0.8%
  19. Mississippi 78.4 TWh 2025
    • Coal 5.3%
    • Gas 73.6%
    • Nuclear 15.1%
    • Bioenergy 1.7%
    • Wind 0.6%
    • Solar 3.7%
  20. Tennessee 75.4 TWh 2025
    • Coal 23.9%
    • Gas 23.7%
    • Oil 0.2%
    • Nuclear 38.9%
    • Hydro 11.7%
    • Bioenergy 0.6%
    • Solar 1.7%
  21. Iowa 74.5 TWh 2025
    • Coal 25.6%
    • Gas 12.3%
    • Oil 0.1%
    • Hydro 1.5%
    • Bioenergy 0.3%
    • Wind 58.5%
    • Solar 1.7%
  22. Kentucky 74.4 TWh 2025
    • Coal 65.4%
    • Gas 25.7%
    • Oil 0.1%
    • Hydro 6.0%
    • Bioenergy 0.6%
    • Solar 2.2%
  23. Missouri 71.5 TWh 2025
    • Coal 64.3%
    • Gas 12.4%
    • Oil 0.2%
    • Nuclear 10.0%
    • Hydro 1.6%
    • Bioenergy 0.1%
    • Wind 9.1%
    • Solar 2.2%
    • Storage 0.2%
  24. Arkansas 68.6 TWh 2025
    • Coal 29.7%
    • Gas 33.9%
    • Oil 0.1%
    • Nuclear 22.1%
    • Hydro 5.7%
    • Bioenergy 1.2%
    • Wind 0.3%
    • Solar 6.9%
    • Storage 0.2%
  25. Wisconsin 66.3 TWh 2025
    • Coal 35.2%
    • Gas 35.7%
    • Oil 0.2%
    • Nuclear 15.4%
    • Hydro 2.9%
    • Bioenergy 1.7%
    • Wind 3.0%
    • Solar 6.0%
  26. Oregon 64.3 TWh 2025
    • Gas 35.6%
    • Hydro 44.7%
    • Bioenergy 1.5%
    • Wind 14.0%
    • Solar 4.2%
    • Geothermal 0.2%
  27. Kansas 62.0 TWh 2025
    • Coal 31.2%
    • Gas 5.7%
    • Oil 0.1%
    • Nuclear 15.0%
    • Bioenergy 0.1%
    • Wind 47.1%
    • Solar 0.7%
  28. New Jersey 61.0 TWh 2025
    • Gas 49.3%
    • Oil 0.3%
    • Other fossil 0.3%
    • Nuclear 45.8%
    • Bioenergy 1.0%
    • Solar 2.6%
    • Other 1.0%
  29. Minnesota 58.8 TWh 2025
    • Coal 24.1%
    • Gas 19.3%
    • Nuclear 22.5%
    • Hydro 1.3%
    • Bioenergy 1.8%
    • Wind 25.5%
    • Solar 5.1%
    • Other 0.5%
  30. Colorado 56.6 TWh 2025
    • Coal 24.8%
    • Gas 32.0%
    • Hydro 3.1%
    • Bioenergy 0.1%
    • Wind 30.0%
    • Solar 9.9%
    • Storage 0.1%
  31. West Virginia 53.4 TWh 2025
    • Coal 86.7%
    • Gas 6.2%
    • Oil 0.3%
    • Hydro 2.7%
    • Wind 3.7%
    • Solar 0.4%
  32. Wyoming 45.6 TWh 2025
    • Coal 57.8%
    • Gas 10.2%
    • Oil 0.1%
    • Other fossil 0.8%
    • Hydro 1.8%
    • Wind 27.9%
    • Solar 1.1%
    • Other 0.2%
  33. Nevada 45.2 TWh 2025
    • Coal 5.7%
    • Gas 50.6%
    • Hydro 4.2%
    • Bioenergy 0.1%
    • Wind 0.8%
    • Solar 30.8%
    • Geothermal 8.3%
  34. Connecticut 43.8 TWh 2025
    • Gas 56.5%
    • Oil 0.8%
    • Nuclear 38.2%
    • Hydro 0.7%
    • Bioenergy 1.4%
    • Solar 1.5%
    • Other 1.0%
  35. North Dakota 42.9 TWh 2025
    • Coal 52.7%
    • Gas 6.5%
    • Oil 0.1%
    • Other fossil 0.1%
    • Hydro 4.7%
    • Wind 35.9%
    • Other 0.1%
  36. Nebraska 39.8 TWh 2025
    • Coal 45.5%
    • Gas 3.9%
    • Oil 0.2%
    • Nuclear 17.4%
    • Hydro 2.9%
    • Bioenergy 0.2%
    • Wind 29.3%
    • Solar 0.7%
  37. New Mexico 39.4 TWh 2025
    • Coal 20.7%
    • Gas 26.6%
    • Hydro 0.3%
    • Wind 36.5%
    • Solar 15.9%
    • Geothermal 0.2%
  38. Utah 38.1 TWh 2025
    • Coal 47.2%
    • Gas 30.2%
    • Oil 0.1%
    • Hydro 1.4%
    • Bioenergy 0.1%
    • Wind 2.1%
    • Solar 17.4%
    • Geothermal 1.2%
    • Other 0.3%
  39. Maryland 37.6 TWh 2025
    • Coal 6.1%
    • Gas 42.6%
    • Oil 1.0%
    • Nuclear 39.3%
    • Hydro 4.2%
    • Bioenergy 0.8%
    • Wind 1.8%
    • Solar 3.4%
    • Other 0.8%
  40. Montana 26.7 TWh 2025
    • Coal 36.0%
    • Gas 4.9%
    • Oil 1.8%
    • Hydro 31.6%
    • Bioenergy 0.1%
    • Wind 23.3%
    • Solar 1.3%
    • Other 1.0%
  41. Massachusetts 22.5 TWh 2025
    • Gas 78.8%
    • Oil 1.9%
    • Hydro 3.4%
    • Bioenergy 3.9%
    • Wind 0.9%
    • Solar 9.4%
    • Other 3.7%
  42. South Dakota 21.9 TWh 2025
    • Coal 9.3%
    • Gas 11.2%
    • Hydro 19.2%
    • Bioenergy 0.1%
    • Wind 58.2%
    • Solar 2.1%
  43. Idaho 20.3 TWh 2025
    • Gas 31.4%
    • Hydro 43.6%
    • Bioenergy 2.5%
    • Wind 13.9%
    • Solar 8.0%
    • Geothermal 0.4%
    • Other 0.1%
  44. New Hampshire 19.1 TWh 2025
    • Coal 1.3%
    • Gas 27.8%
    • Oil 0.9%
    • Nuclear 57.1%
    • Hydro 5.7%
    • Bioenergy 4.4%
    • Wind 2.5%
    • Other 0.3%
  45. Maine 14.8 TWh 2025
    • Coal 0.2%
    • Gas 39.1%
    • Oil 1.1%
    • Hydro 17.2%
    • Bioenergy 11.0%
    • Wind 19.7%
    • Solar 10.0%
    • Other 1.8%
  46. Rhode Island 9.81 TWh 2025
    • Gas 88.3%
    • Oil 0.7%
    • Bioenergy 1.9%
    • Wind 2.0%
    • Solar 7.1%
  47. Hawaii 9.32 TWh 2025
    • Oil 74.9%
    • Hydro 0.8%
    • Bioenergy 2.3%
    • Wind 6.2%
    • Solar 10.2%
    • Geothermal 2.2%
    • Other 3.4%
  48. Alaska 7.54 TWh 2025
    • Coal 10.5%
    • Gas 50.0%
    • Oil 13.8%
    • Hydro 23.5%
    • Bioenergy 0.5%
    • Wind 1.6%
    • Solar 0.1%
  49. Delaware 5.46 TWh 2025
    • Coal 4.6%
    • Gas 86.1%
    • Oil 1.3%
    • Other fossil 3.8%
    • Bioenergy 1.1%
    • Wind 0.1%
    • Solar 3.1%
  50. Vermont 2.03 TWh 2025
    • Gas 0.1%
    • Oil 0.2%
    • Hydro 49.7%
    • Bioenergy 20.9%
    • Wind 18.9%
    • Solar 10.3%
  51. District of Columbia 198 GWh 2025
    • Gas 56.5%
    • Oil 0.4%
    • Bioenergy 24.8%
    • Solar 18.4%

Small states: 2 states generate under 5 TWh a year. They are listed, but a mix that is one power station says little, so use the checkbox to hide them.

How to Read This

  • Each bar is 100% of one state's utility scale electricity generation in 2025. Each coloured segment is one fuel and its width is that fuel's share, in the same order on every bar: fossil fuels first, then nuclear and renewables. Segments of 8% or more show their percentage; every share is also in the segment's tooltip and in a hidden list for screen readers.
  • Low carbon means nuclear plus all renewables (hydro, wind, solar, bioenergy, geothermal and other renewables). Fossil means coal, gas, oil and other fossil. Click Low carbon or Fossil to sort by those totals, or any fuel in the legend to sort by that fuel's share; click again to reverse.
  • Shares are of electricity generated inside the state, not of what it consumes: power imported from or sent to other states is not in the bars. Solar here is utility scale only; EIA's state generation figures leave out small scale rooftop solar.
  • Named extremes in the text above only consider states generating at least 5 TWh. 5 states have published shares that do not add up to 100% (one category, such as "other", is negative in some states, so the positive shares can total slightly more than 100%). Those bars are rescaled to exactly 100% so they can be drawn; the percentages in the tooltips and lists are the published ones, as on each state page.

US State Electricity Mix FAQ

Which US state has the cleanest electricity mix?

Among states generating at least 5 TWh, Washington had the highest low carbon share in 2025: 80.8% of its electricity came from nuclear and renewable sources, according to EIA. A state generating less than 5 TWh is left out of this comparison because one plant can decide its whole mix.

Which state relies most on coal for electricity?

West Virginia had the highest coal share among states generating at least 5 TWh, 86.7% in 2025. Click Coal in the legend above the bars to rank every state by coal share.

Which state relies most on natural gas for electricity?

Rhode Island had the highest gas share among states generating at least 5 TWh, 88.3% in 2025. The largest single source is gas in 28 states, coal in 9 states, wind in 5 states and hydro in 4 states.

How do I read the state electricity mix bars?

Each bar is 100% of one state's utility scale generation in 2025. Each coloured segment is one fuel, in the same order on every bar (fossil fuels first, then nuclear and renewables), and its width is that fuel's share. Every share is also listed as text for screen readers. Small scale rooftop solar is not in EIA's state generation figures.

Source: U.S. Energy Information Administration (EIA). (US Government work, public domain) Data as of 2025. Annual utility scale generation by fuel, all sectors, from EIA state electricity statistics.

Cite this page
APA 7

World Power Monitor. (2025). US Electricity Mix by State: Generation by Fuel Compared. https://worldpowermonitor.com/us/state-mix/

Plain text

World Power Monitor. US Electricity Mix by State: Generation by Fuel Compared. Data as of 2025. Data from U.S. Energy Information Administration. https://worldpowermonitor.com/us/state-mix/

BibTeX
@misc{wpm_us_state_mix_2025,
  title = {{US Electricity Mix by State: Generation by Fuel Compared}},
  author = {{World Power Monitor}},
  year = {2025},
  note = {Data as of 2025. Data from U.S. Energy Information Administration.},
  url = {https://worldpowermonitor.com/us/state-mix/}
}

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