Nuclear electricity generation in Connecticut
Nuclear electricity generation in Connecticut was 16.71 TWh in 2025, according to the U.S. Energy Information Administration. That is down 1% from 2024. That is the 17th highest of 28 states in 2025.
Nuclear electricity generation in Connecticut, 2001 to 2025
All 25 values
| Period | TWh |
|---|---|
| 2025 | 16.71 Provisional |
| 2024 | 16.87 |
| 2023 | 13.67 |
| 2022 | 16.46 |
| 2021 | 17.22 |
| 2020 | 15.71 |
| 2019 | 16.73 |
| 2018 | 16.88 |
| 2017 | 16.5 |
| 2016 | 16.58 |
| 2015 | 17.41 |
| 2014 | 15.84 |
| 2013 | 17.08 |
| 2012 | 17.08 |
| 2011 | 15.93 |
| 2010 | 16.75 |
| 2009 | 16.66 |
| 2008 | 15.43 |
| 2007 | 16.39 |
| 2006 | 16.59 |
| 2005 | 15.56 |
| 2004 | 16.54 |
| 2003 | 16.08 |
| 2002 | 14.92 |
| 2001 | 15.43 |
Compared with United States
| Place | 2025 |
|---|---|
| Connecticut | 16.71 |
| United States | 784.78 |
Rankings
Definition
Net electricity generated by nuclear power plants in the year, in terawatt hours, as reported to the U.S. Energy Information Administration on Form EIA-923.
United States and its states only. States without a nuclear plant have no value; a state's series stops when its last reactor closes.
How to cite
Source: U.S. Energy Information Administration. Electricity data browser: net generation, nuclear, all sectors, annual (EIA-923). Retrieved through Data Commons (datacommons.org). https://www.eia.gov/electricity/data/browser/. Retrieved 2026-10-11.Use this data in your AI agent
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What is the latest nuclear electricity generation in Connecticut? Cite the source.
get_value {"indicator":"electricity_generation_nuclear","place":"us-state-09"}
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What is the nuclear electricity generation in Connecticut?
Nuclear electricity generation in Connecticut was 16.71 TWh in 2025, according to the U.S. Energy Information Administration. That is down 1% from 2024. That is the 17th highest of 28 states in 2025.
Where does this figure come from?
U.S. Energy Information Administration. Electricity data browser: net generation, nuclear, all sectors, annual (EIA-923). Retrieved by Invokely on 2026-10-11.
What was the highest nuclear electricity generation in Connecticut?
17.41 TWh in 2015, the highest value since 2001 in this series.