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Nuclear Power in Missouri
Net generation and share of the state power mix, 2025 — U.S. Energy Information Administration.
Nuclear generation (2025)
7,116 thousand MWh
Share of state power mix
9.87%
National rank (nuclear output)
#27
U.S. average share
17.72%
Nuclear share of Missouri's power mix over time
2001: 10.54% → 2025: 9.87%
Year by year
| Year | Nuclear (thousand MWh) | Share of state mix |
|---|---|---|
| 2025 | 7,116 | 9.87% |
| 2024 | 10,526 | 15.74% |
| 2023 | 9,180 | 13.76% |
| 2022 | 8,875 | 11.18% |
| 2021 | 4,292 | 5.58% |
| 2020 | 7,742 | 10.67% |
| 2019 | 9,190 | 11.74% |
| 2018 | 10,655 | 12.52% |
| 2017 | 8,304 | 9.81% |
| 2016 | 9,430 | 12% |
| 2015 | 10,440 | 12.48% |
| 2014 | 9,276 | 10.56% |
| 2013 | 8,367 | 9.13% |
| 2012 | 10,718 | 11.68% |
| 2011 | 9,371 | 9.88% |
| 2010 | 8,996 | 9.75% |
| 2009 | 10,247 | 11.6% |
| 2008 | 9,379 | 10.3% |
| 2007 | 9,372 | 10.28% |
| 2006 | 10,117 | 11.03% |
| 2005 | 8,031 | 8.84% |
| 2004 | 7,831 | 8.94% |
| 2003 | 9,700 | 11.12% |
| 2002 | 8,390 | 10.34% |
| 2001 | 8,384 | 10.54% |
Source: U.S. Energy Information Administration, electric power operational data (net generation by state and energy source). "Share of state mix" is this fuel's net generation as a percentage of all in-state net generation.