Data / Residential electricity sales / Connecticut

Residential electricity sales in Connecticut

Residential electricity sales in Connecticut was 13.367 TWh in 2025, according to the U.S. Energy Information Administration. That is up 3.3% from 2024. That is the 34th highest of 51 states in 2025.

2025, TWh13.367
Change on 2024+3.3%
Rank34th of 51US states ranked
Series high13.8032005
Series low10.3761990

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Residential electricity sales in Connecticut, 1990 to 2025

101112131419901996200220082014202020251990: 10.376 TWh1991: 10.441 TWh1992: 10.496 TWh1993: 10.597 TWh1994: 10.898 TWh1995: 10.76 TWh1996: 10.943 TWh1997: 10.859 TWh1998: 10.935 TWh1999: 11.619 TWh2000: 11.645 TWh2001: 11.975 TWh2002: 12.473 TWh2003: 13.178 TWh2004: 13.211 TWh2005: 13.803 TWh2006: 12.963 TWh2007: 13.372 TWh2008: 12.73 TWh2009: 12.578 TWh2010: 13.065 TWh2011: 12.919 TWh2012: 12.758 TWh2013: 13.135 TWh2014: 12.778 TWh2015: 12.893 TWh2016: 12.677 TWh2017: 12.38 TWh2018: 13.061 TWh2019: 12.494 TWh2020: 12.982 TWh2021: 13.092 TWh2022: 13.191 TWh2023: 12.553 TWh2024: 12.942 TWh2025: 13.367 TWh101112131419902002201420251990: 10.376 TWh1991: 10.441 TWh1992: 10.496 TWh1993: 10.597 TWh1994: 10.898 TWh1995: 10.76 TWh1996: 10.943 TWh1997: 10.859 TWh1998: 10.935 TWh1999: 11.619 TWh2000: 11.645 TWh2001: 11.975 TWh2002: 12.473 TWh2003: 13.178 TWh2004: 13.211 TWh2005: 13.803 TWh2006: 12.963 TWh2007: 13.372 TWh2008: 12.73 TWh2009: 12.578 TWh2010: 13.065 TWh2011: 12.919 TWh2012: 12.758 TWh2013: 13.135 TWh2014: 12.778 TWh2015: 12.893 TWh2016: 12.677 TWh2017: 12.38 TWh2018: 13.061 TWh2019: 12.494 TWh2020: 12.982 TWh2021: 13.092 TWh2022: 13.191 TWh2023: 12.553 TWh2024: 12.942 TWh2025: 13.367 TWh
TWh. Source: EIA, Form EIA-861 annual sales to ultimate customers, residential sector, by state (HS861). Retrieved 2026-10-12, published 2026-10-07.
All 36 values
PeriodTWh
202513.367
202412.942
202312.553
202213.191
202113.092
202012.982
201912.494
201813.061
201712.38
201612.677
201512.893
201412.778
201313.135
201212.758
201112.919
201013.065
200912.578
200812.73
200713.372
200612.963
200513.803
200413.211
200313.178
200212.473
200111.975
200011.645
199911.619
199810.935
199710.859
199610.943
199510.76
199410.898
199310.597
199210.496
199110.441
199010.376

Compared with United States

Place2025
Connecticut13.367
United States1,519.151

Connecticut compared with nearby places

Alabama: 33.304 TWhAlaska: 2.039 TWhArizona: 39.595 TWhArkansas: 19.246 TWhCalifornia: 85.114 TWhColorado: 20.549 TWhConnecticut: 13.367 TWhDelaware: 5.32 TWhDistrict of Columbia: 2.49 TWhFlorida: 141.436 TWhGeorgia: 62.918 TWhHawaii: 2.772 TWhIdaho: 9.936 TWhIllinois: 46.626 TWhIndiana: 34.713 TWhIowa: 15.089 TWhKansas: 13.944 TWhKentucky: 27.429 TWhLouisiana: 31.7 TWhMaine: 4.794 TWhMaryland: 28.008 TWhMassachusetts: 20.861 TWhMichigan: 34.575 TWhMinnesota: 23.247 TWhMississippi: 19.148 TWhMissouri: 36.77 TWhMontana: 5.79 TWhNebraska: 10.687 TWhNevada: 13.905 TWhNew Hampshire: 5.053 TWhNew Jersey: 30.404 TWhNew Mexico: 7.239 TWhNew York: 52.505 TWhNorth Carolina: 64.685 TWhNorth Dakota: 5.137 TWhOhio: 54.015 TWhOklahoma: 24.23 TWhOregon: 19.63 TWhPennsylvania: 56.057 TWhRhode Island: 3.134 TWhSouth Carolina: 33.649 TWhSouth Dakota: 5.267 TWhTennessee: 45.32 TWhTexas: 170.458 TWhUtah: 11.922 TWhVermont: 2.228 TWhVirginia: 47.173 TWhWashington: 38.624 TWhWest Virginia: 11.162 TWhWisconsin: 22.955 TWhWyoming: 2.931 TWh
  • Under 5
  • 5 to 13
  • 13 to 21
  • 21 to 33
  • 33 to 47
  • 47 and over
Residential electricity sales, 2025, TWh. Connecticut is outlined. Same source and period for every area shown. Source: U.S. Energy Information Administration. Boundaries: U.S. Census Bureau cartographic boundary files.

Rankings

Definition

Electricity sold to residential customers (households), in terawatt hours (billion kilowatt hours), as reported by utilities and other retailers to the U.S. Energy Information Administration on Form EIA-861.

Retail sales only: electricity that plants and businesses generate and use themselves (direct use) is not included, so this is lower than total consumption, and it is not the same as electricity_consumption, which EIA publishes for countries. Published in megawatt hours; shown in terawatt hours.

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How to cite

U.S. Energy Information Administration. Form EIA-861 annual sales to ultimate customers, residential sector, by state (HS861). https://www.eia.gov/electricity/data/state/. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Energy Information Administration. (2026). Form EIA-861 annual sales to ultimate customers, residential sector, by state (HS861) (Residential electricity sales, Connecticut, 1990 to 2025) [Data set]. Retrieved October 12, 2026, from https://www.eia.gov/electricity/data/state/

MLA 9

Form EIA-861 annual sales to ultimate customers, residential sector, by state (HS861), Residential electricity sales, Connecticut, 1990 to 2025. U.S. Energy Information Administration, 7 Oct. 2026, https://www.eia.gov/electricity/data/state/. Invokely, https://invokely.ai/en/residential-electricity-sales/connecticut. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Energy Information Administration. 2026. Form EIA-861 annual sales to ultimate customers, residential sector, by state (HS861). Residential electricity sales, Connecticut, 1990 to 2025. Dataset. Accessed October 12, 2026. https://www.eia.gov/electricity/data/state/. Also distributed by Invokely, https://invokely.ai/en/residential-electricity-sales/connecticut.

Harvard

U.S. Energy Information Administration (2026) Form EIA-861 annual sales to ultimate customers, residential sector, by state (HS861), Residential electricity sales, Connecticut, 1990 to 2025 [Dataset]. Available at: https://www.eia.gov/electricity/data/state/, via Invokely: https://invokely.ai/en/residential-electricity-sales/connecticut (Accessed: 12 October 2026).

BibTeX
@misc{energy_residential_electricity_sales_connecticut_2025,
  author = {{U.S. Energy Information Administration}},
  title = {{Form EIA-861 annual sales to ultimate customers, residential sector, by state (HS861): Residential electricity sales, Connecticut, 1990 to 2025}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www.eia.gov/electricity/data/state/},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/en/residential-electricity-sales/connecticut. Publisher attribution: U.S. Energy Information Administration. Form EIA-861 annual sales to ultimate customers, residential sector, by state (HS861). https://www.eia.gov/electricity/data/state/. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Energy Information Administration
TI  - Form EIA-861 annual sales to ultimate customers, residential sector, by state (HS861): Residential electricity sales, Connecticut, 1990 to 2025
PY  - 2026
DA  - 2026/10/07
PB  - U.S. Energy Information Administration
DB  - Invokely
UR  - https://www.eia.gov/electricity/data/state/
L2  - https://invokely.ai/en/residential-electricity-sales/connecticut
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/en/residential-electricity-sales/connecticut.
N1  - Publisher attribution: U.S. Energy Information Administration. Form EIA-861 annual sales to ultimate customers, residential sector, by state (HS861). https://www.eia.gov/electricity/data/state/. Retrieved 2026-10-12.
ER  -
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Questions

What is the residential electricity sales in Connecticut?

Residential electricity sales in Connecticut was 13.367 TWh in 2025, according to the U.S. Energy Information Administration. That is up 3.3% from 2024. That is the 34th highest of 51 states in 2025.

Where does this figure come from?

U.S. Energy Information Administration. Form EIA-861 annual sales to ultimate customers, residential sector, by state (HS861). Retrieved by Invokely on 2026-10-12.

What was the highest residential electricity sales in Connecticut?

13.803 TWh in 2005, the highest value since 1990 in this series.

Residential electricity sales elsewhere in United States

Related statistics for Connecticut

All statistics for Connecticut | Connecticut in figures