Profile DataPrint State Energy Profile
(overview, data, & analysis)
Last Update: June 20, 2025 Next Update: July 17, 2025 See full record of updates
Data in this section highlight only a small number of the many series available for this state. Use the "more" links on this page or the "Find" tool to access EIA's additional state-level data.
+ EXPAND ALL| Prices | |||||
|---|---|---|---|---|---|
| Petroleum | Connecticut | U.S. Average | Period | find more | |
| Domestic Crude Oil First Purchase | -- | $ 67.07 /barrel | Mar-25 | ||
| Natural Gas | Connecticut | U.S. Average | Period | find more | |
| City Gate | $ 5.84 /thousand cu ft | $ 4.88 /thousand cu ft | Mar-25 | find more | |
| Residential | $ 16.80 /thousand cu ft | $ 14.57 /thousand cu ft | Mar-25 | find more | |
| Coal | Connecticut | U.S. Average | Period | find more | |
| Average Sales Price | -- | $ 54.04 /short ton | 2023 | ||
| Delivered to Electric Power Sector | -- | $ 2.44 /million Btu | Mar-25 | ||
| Electricity | Connecticut | U.S. Average | Period | find more | |
| Residential | 32.55 cents/kWh | 17.11 cents/kWh | Mar-25 | find more | |
| Commercial | 25.18 cents/kWh | 13.27 cents/kWh | Mar-25 | find more | |
| Industrial | 19.82 cents/kWh | 8.26 cents/kWh | Mar-25 | find more | |
| Reserves | |||||
|---|---|---|---|---|---|
| Reserves | Connecticut | Share of U.S. | Period | find more | |
| Crude Oil (as of Dec. 31) | -- | -- | 2022 | find more | |
| Expected Future Production of Dry Natural Gas (as of Dec. 31) | -- | -- | 2022 | find more | |
| Expected Future Production of Natural Gas Plant Liquids | -- | -- | 2022 | find more | |
| Recoverable Coal at Producing Mines | -- | -- | 2023 | find more | |
| Rotary Rigs & Wells | Connecticut | Share of U.S. | Period | find more | |
| Natural Gas Producing Wells | -- | -- | 2020 | find more | |
| Capacity | Connecticut | Share of U.S. | Period | ||
| Crude Oil Refinery Capacity (as of Jan. 1) | -- | -- | 2024 | ||
| Electric Power Industry Net Summer Capacity | 10,134 MW | 0.8% | Mar-25 | ||
| Supply & Distribution | |||||
|---|---|---|---|---|---|
| Production | Connecticut | Share of U.S. | Period | find more | |
| Total Energy | 200 trillion Btu | 0.2% | 2022 | find more | |
| Crude Oil | -- | -- | Mar-25 | find more | |
| Natural Gas - Marketed | -- | -- | 2023 | find more | |
| Coal | -- | -- | 2023 | find more | |
| Total Utility-Scale Net Electricity Generation | Connecticut | Share of U.S. | Period | find more | |
| Total Net Electricity Generation | 3,831 thousand MWh | 1.1% | Mar-25 | ||
| Utility-Scale Net Electricity Generation (share of total) | Connecticut | U.S. Average | Period | ||
| Petroleum-Fired | 0.2 % | 0.3 % | Mar-25 | find more | |
| Natural Gas-Fired | 54.2 % | 35.6 % | Mar-25 | find more | |
| Coal-Fired | 0.0 % | 14.7 % | Mar-25 | find more | |
| Nuclear | 41.0 % | 18.7 % | Mar-25 | find more | |
| Renewables | 3.9 % | 30.3 % | Mar-25 | ||
| Stocks | Connecticut | Share of U.S. | Period | find more | |
| Motor Gasoline (Excludes Pipelines) | -- | -- | Mar-25 | ||
| Distillate Fuel Oil (Excludes Pipelines) | 1,341 thousand barrels | 1.5% | Mar-25 | find more | |
| Natural Gas in Underground Storage | -- | -- | Mar-25 | find more | |
| Petroleum Stocks at Electric Power Producers | 388 thousand barrels | 1.7% | Mar-25 | find more | |
| Coal Stocks at Electric Power Producers | 0 thousand tons | 0.0% | Mar-25 | find more | |
| Fueling Stations | Connecticut | Share of U.S. | Period | ||
| Motor Gasoline | 1,064 stations | 1.0% | 2022 | ||
| Propane | 22 stations | 0.8% | May-25 | ||
| Electric Vehicle Charging Locations | 1,279 stations | 1.8% | May-25 | ||
| E85 | 3 stations | 0.1% | May-25 | ||
| Biodiesel, Compressed Natural Gas, and Other Alternative Fuels | 7 stations | 0.2% | May-25 | ||
| Consumption & Expenditures | |||||
|---|---|---|---|---|---|
| Summary | Connecticut | U.S. Rank | Period | ||
| Total Consumption | 689 trillion Btu | 39 | 2023 | find more | |
| Total Consumption per Capita | 196 million Btu | 43 | 2022 | find more | |
| Total Expenditures | $ 17,229 million | 30 | 2023 | find more | |
| Total Expenditures per Capita | $ 5,022 | 29 | 2022 | find more | |
| by End-Use Sector | Connecticut | Share of U.S. | Period | ||
| Consumption | |||||
| » Residential | 230 trillion Btu | 1.3% | 2023 | find more | |
| » Commercial | 175 trillion Btu | 1.1% | 2023 | find more | |
| » Industrial | 66 trillion Btu | 0.2% | 2023 | find more | |
| » Transportation | 219 trillion Btu | 0.8% | 2023 | find more | |
| Expenditures | |||||
| » Residential | $ 6,338 million | 1.9% | 2023 | find more | |
| » Commercial | $ 3,409 million | 1.4% | 2023 | find more | |
| » Industrial | $ 1,028 million | 0.4% | 2023 | find more | |
| » Transportation | $ 6,454 million | 0.8% | 2023 | find more | |
| by Source | Connecticut | Share of U.S. | Period | ||
| Consumption | |||||
| » Petroleum | 59 million barrels | 0.8% | 2023 | find more | |
| » Natural Gas | 296 billion cu ft | 0.9% | 2023 | find more | |
| » Coal | 0 thousand short tons | 0.0% | 2023 | find more | |
| Expenditures | |||||
| » Petroleum | $ 8,977 million | 1.0% | 2023 | find more | |
| » Natural Gas | $ 2,385 million | 1.2% | 2023 | find more | |
| » Coal | -- | -- | 2023 | find more | |
| Consumption for Electricity Generation | Connecticut | Share of U.S. | Period | find more | |
| Petroleum | 13 thousand barrels | 0.8% | Mar-25 | find more | |
| Natural Gas | 14,362 million cu ft | 1.7% | Mar-25 | find more | |
| Coal | 0 thousand tons | 0.0% | Mar-25 | find more | |
| Energy Source Used for Home Heating (share of households) | Connecticut | U.S. Average | Period | ||
| Natural Gas | 36.8 % | 46.0 % | 2023 | ||
| Fuel Oil | 34.4 % | 3.7 % | 2023 | ||
| Electricity | 19.2 % | 41.7 % | 2023 | ||
| Propane | 6.4 % | 5.0 % | 2023 | ||
| Other/None | 3.3 % | 3.5 % | 2023 | ||
| Environment | |||||
|---|---|---|---|---|---|
| Renewable Energy Capacity | Connecticut | Share of U.S. | Period | find more | |
| Total Renewable Energy Electricity Net Summer Capacity | 728 MW | 0.2% | Mar-25 | ||
| Ethanol Plant Nameplate Capacity | -- | -- | 2024 | ||
| Renewable Energy Production | Connecticut | Share of U.S. | Period | find more | |
| Utility-Scale Hydroelectric Net Electricity Generation | 42 thousand MWh | 0.2% | Mar-25 | ||
| Utility-Scale Solar, Wind, and Geothermal Net Electricity Generation | 59 thousand MWh | 0.1% | Mar-25 | ||
| Utility-Scale Biomass Net Electricity Generation | 50 thousand MWh | 1.3% | Mar-25 | ||
| Small-Scale Solar Photovoltaic Generation | 155 thousand MWh | 1.9% | Mar-25 | ||
| Fuel Ethanol Production | 0 thousand barrels | 0.0% | 2022 | ||
| Renewable Energy Consumption | Connecticut | U.S. Rank | Period | find more | |
| Renewable Energy Consumption as a Share of State Total | 5.5 % | 38 | 2022 | ||
| Fuel Ethanol Consumption | 3,708 thousand barrels | 31 | 2022 | ||
| Total Emissions | Connecticut | Share of U.S. | Period | find more | |
| Carbon Dioxide | 37.0 million metric tons | 0.7% | 2022 | ||
| Electric Power Industry Emissions | Connecticut | Share of U.S. | Period | find more | |
| Carbon Dioxide | 10,653 thousand metric tons | 0.7% | 2023 | ||
| Sulfur Dioxide | 0 thousand metric tons | 0.0% | 2023 | ||
| Nitrogen Oxide | 5 thousand metric tons | 0.4% | 2023 | ||
-- = No data reported.
* = Value is less than half of the smallest unit of measure (e.g., for values with no decimals, the smallest unit is 1 then values less than 0.5 are shown as *.)
NA = Not available.
NM = Not meaningful due to large relative standard error or excessive percentage change.
W = Withheld to avoid disclosure of individual company data.
Note: Small differences between source data and values displayed here may be due to independent rounding.
Note: Components of "Utility-scale net electricity generation (share of total)" may not add to 100% because "Total utility-scale net electricity generation" includes net generation from petroleum coke, pumped storage hydroelectric, other gases, and other energy sources, which are not shown separately.
Note: Territory data may be estimates based on EIA's Short-Term Energy Outlook.