U.S. RANK #19 · MS 0.25% OF U.S. GENERATION
Mississippi Electricity Generation & Grid Mix
In 2025, Mississippi (MS) generated 78.16 TWh of electricity (0.25% of U.S. generation, ranked #19 among U.S. states). Its #1 electricity source was Natural Gas at 57.76 TWh (73.9% of state output), while low-carbon sources supplied 20.8%.
2025 Generation 78.16 TWh U.S. Rank #19
#1 Power Source Natural Gas 73.9% (57.8 TWh)
Low-Carbon Share 20.8% Wind + Solar: 4.4%
Fossil Share 79.2% 5Y Gen Change: +17.4%
CO2 Intensity 413 gCO2/kWh 32.3 Mt CO2 total
2025 Mississippi Grid Fuel Mix Breakdown (100% = 78.16 TWh)
Natural Gas: 73.9% (57.76 TWh)
Nuclear: 14.7% (11.49 TWh)
Coal: 5.3% (4.18 TWh)
Solar: 3.7% (2.91 TWh)
Bioenergy: 1.7% (1.33 TWh)
Wind: 0.6% (0.50 TWh)
GRID TELEMETRY · 2025 GENERATION MIX & 2000-2025 SERIES
20.8% Low-Carbon
Mississippi (MS) Electricity Generation by Source (2025)
2025 Total Output: 78.16 TWh · Carbon Intensity: 413 gCO2/kWh
Natural Gas
57.76 TWh 73.9% +8%
Nuclear
11.49 TWh 14.7% +78%
Coal
4.18 TWh 5.3% -9%
Solar
2.91 TWh 3.7% +553%
Bioenergy
1.33 TWh 1.7% -6%
Wind
0.50 TWh 0.6%
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Mississippi Historical Electricity Generation by Fuel (2001-2025)
| Year | Total (TWh) | Coal | Gas | Nuclear | Hydro | Wind | Solar | Clean % | gCO2/kWh |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 78.16 | 4.18 | 57.76 | 11.49 | 0.00 | 0.50 | 2.91 | 20.8% | 413 |
| 2024 | 77.37 | 3.33 | 60.03 | 10.65 | 0.00 | 0.35 | 1.72 | 18.1% | 422 |
| 2023 | 72.96 | 4.04 | 55.17 | 11.75 | 0.00 | 0.00 | 0.66 | 18.8% | 423 |
| 2022 | 67.80 | 5.65 | 51.72 | 8.60 | 0.00 | 0.00 | 0.53 | 15.4% | 449 |
| 2021 | 67.74 | 5.53 | 48.62 | 11.77 | 0.00 | 0.00 | 0.44 | 20.1% | 426 |
| 2020 | 66.60 | 4.59 | 53.66 | 6.47 | 0.00 | 0.00 | 0.45 | 12.5% | 458 |
| 2019 | 65.98 | 4.41 | 48.78 | 11.03 | 0.00 | 0.00 | 0.34 | 19.4% | 424 |
| 2018 | 63.49 | 5.28 | 49.48 | 6.92 | 0.00 | 0.00 | 0.34 | 13.7% | 457 |
| 2017 | 59.74 | 4.63 | 46.16 | 7.36 | 0.00 | 0.00 | 0.10 | 15.0% | 450 |
| 2016 | 62.89 | 5.34 | 50.09 | 5.90 | 0.00 | 0.00 | 0.01 | 11.8% | 467 |
| 2015 | 64.76 | 6.40 | 45.12 | 11.71 | 0.00 | 0.00 | 0.00 | 20.4% | 430 |
| 2014 | 55.13 | 10.74 | 32.61 | 10.25 | 0.00 | 0.00 | 0.00 | 21.4% | 458 |
| 2013 | 52.81 | 8.70 | 31.78 | 10.86 | 0.00 | 0.00 | 0.00 | 23.3% | 439 |
| 2012 | 54.60 | 7.21 | 38.55 | 7.30 | 0.00 | 0.00 | 0.00 | 16.1% | 463 |
| 2011 | 51.57 | 9.72 | 29.97 | 10.34 | 0.00 | 0.00 | 0.00 | 23.0% | 449 |
| 2010 | 54.49 | 13.63 | 29.62 | 9.64 | 0.00 | 0.00 | 0.00 | 20.5% | 481 |
| 2009 | 48.71 | 12.96 | 23.27 | 11.00 | 0.00 | 0.00 | 0.00 | 25.5% | 462 |
| 2008 | 48.21 | 16.68 | 20.61 | 9.40 | 0.00 | 0.00 | 0.00 | 22.4% | 504 |
| 2007 | 50.05 | 17.41 | 21.34 | 9.36 | 0.00 | 0.00 | 0.00 | 21.7% | 510 |
| 2006 | 46.24 | 18.11 | 15.71 | 10.42 | 0.00 | 0.00 | 0.00 | 25.9% | 505 |
| 2005 | 45.07 | 16.64 | 15.36 | 10.08 | 0.00 | 0.00 | 0.00 | 25.8% | 503 |
| 2004 | 43.67 | 17.48 | 11.62 | 10.23 | 0.00 | 0.00 | 0.00 | 26.9% | 515 |
| 2003 | 40.16 | 17.08 | 9.48 | 10.90 | 0.00 | 0.00 | 0.00 | 29.7% | 503 |
| 2002 | 42.89 | 14.85 | 16.97 | 10.06 | 0.00 | 0.00 | 0.00 | 25.6% | 487 |
| 2001 | 53.45 | 19.20 | 17.75 | 9.92 | 0.00 | 0.00 | 0.00 | 21.3% | 533 |