ConnecticutPower Outage Statistics

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Major Power Outage Events in Connecticut
Number of major power outage events from 2000 to 2023 affecting Connecticut state area and at least 50,000 customers from one or several states.
Date | Area Affected | Event Type | Customers Affected |
---|---|---|---|
12/18/2023 | Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont | Vandalism Suspicious activity | 170316 |
09/16/2023 | Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont | Weather or natural disaster | 75000 |
09/08/2023 | Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont | Weather or natural disaster | 114000 |
05/01/2023 | Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont | Severe Weather | 54000 |
03/14/2023 | Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont | Severe Weather | 83000 |
12/23/2022 | Connecticut, Rhode Island, Massachusetts, Vermont, New Hampshire, Maine | Severe Weather | 500000 |
12/23/2022 | Connecticut, Rhode Island, Massachusetts, Vermont: New Hampshire, Maine | Severe Weather | 500000 |
11/30/2022 | Maine, Massachusetts, Connecticut, Rhode Island, Vermont, New Hampshire | Severe Weather | 113000 |
10/14/2022 | Connecticut, Massachusetts, Maine, Rhode Island, New Hampshire, Vermont | Sever Weather | 76388 |
04/19/2022 | Connecticut, Massachusetts, Maine, New Hampshire, Rhode Island, Vermont | Severe Weather | 67754 |
10/27/2021 | Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont | Severe Weather | 169000 |
06/30/2021 | Connecticut, Massachusetts, Rhode Island, Vermont, New Hampshire, Maine | Severe Weather | 53103 |
03/29/2021 | Connecticut, Massachusetts, Maine, Vermont, Rhode Island, New Hampshire | Severe Weather | 70000 |
03/01/2021 | Connecticut, Massachusetts, New Hampshire, Maine, Rhode Island, Vermont | Severe Weather | 69260 |
12/05/2020 | Connecticut, Massachusetts, Maine, New Hampshire, Rhode Island, Vermont | Severe Weather | 271231 |
11/30/2020 | Massachusetts, Maine, Connecticut, Rhode Island, Vermont, New Hampshire | Severe Weather | 116000 |
11/15/2020 | Connecticut, Massachusetts, Maine, New Hampshire, Rhode Island, Vermont | Severe Weather | 62408 |
10/07/2020 | Connecticut, Massachusetts, Maine, New Hampshire, Rhode Island, Vermont | Severe Weather | 186600 |
09/30/2020 | Connecticut, Maine, Rhode Island, Massachusetts, New Hampshire, Vermont | Severe Weather | 155000 |
08/27/2020 | Connecticut, Massachusetts, Maine, New Hampshire, Rhode Island, Vermont | Severe Weather | 60687 |
08/04/2020 | Connecticut, Massachusetts, Maine, New Hampshire, Rhode Island, Vermont | Severe Weather | 1188247 |
04/13/2020 | Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont | Severe Weather | 68476 |
03/24/2020 | Connecticut, Massachusetts, Maine, New Hampshire, Rhode Island, Vermont | Severe Weather | 51026 |
02/07/2020 | Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont | Severe Weather | 123359 |
11/01/2019 | Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont | Severe Weather | 80066 |
10/17/2019 | Connecticut, Rhode Island, Massachusetts, Vermont, New Hampshire, Maine | Severe Weather | 101683 |
02/25/2019 | Connecticut, Massachusetts, New Hampshire, Maine, Vermont, Rhode Island | Severe Weather | 72332 |
11/03/2018 | Connecticut, Massachusetts, New Hampshire, Vermont, Maine, Rhode Island | Severe Weather | 62000 |
06/18/2018 | Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont | Severe Weather | 112927 |
05/15/2018 | Connecticut, Massachusetts, Rhode Island | Severe Weather | 120000 |
04/05/2018 | Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont | Severe Weather | 65932 |
03/07/2018 | Connecticut, Massachusetts, Maine, New Hampshire, Rhode Island, Vermont | Severe Weather | 102000 |
03/02/2018 | Connecticut, Massachusetts, Rhode Island | Severe Weather | 325000 |
10/29/2017 | Connecticut, Massachusetts, Maine, New Hampshire, Rhode Island, Vermont | Severe Weather | 310453 |
03/14/2017 | Connecticut, Massachusetts, Rhode Island, New Hampshire, Maine, Vermont | Severe Weather | 69647 |
03/02/2017 | Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont | Severe Weather | 54316 |
09/11/2016 | Connecticut, Massachusetts, Maine, New Hampshire, Rhode Island, Vermont | Severe Weather | 57960 |
07/23/2016 | Connecticut, Massachusetts, New Hampshire, Vermont, Rhode Island | Severe Weather | 101073 |
07/22/2016 | Massachusetts, Connecticut, Rhode Island, New Hampshire, Vermont, Maine | Severe Weather | 57058 |
02/25/2016 | Connecticut, Maine, Massachusetts, Rhode Island, Vermont | Weather | 114190 |
02/05/2016 | Connecticut, Massachusetts, Rhode Island | Weather | 115057 |
01/10/2016 | Maine, Connecticut, Massachusetts, Vermont, New Hampshire, Rhode Island | Weather | 59859 |
06/23/2015 | Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont | Severe Weather | 62442 |
11/26/2014 | New Hampshire, Massachusetts, Maine, Rhode Island, Connecticut, Vermont | Severe Weather - Winter Storm | 79530 |
11/02/2014 | Massachusetts, Maine, Vermont, New Hampshire, Rhode Island, Connecticut | Severe Weather - Winter Storm | 63719 |
10/22/2014 | New Hampshire, Maine, Massachusetts, Rhode Island, Connecticut, Vermont | Severe Weather | 66650 |
07/03/2014 | Vermont, New Hampshire, Maine, Rhode Island, Massachusetts, Connecticut | Severe Weather - Thunderstorms | 64000 |
01/31/2013 | Connecticut | Severe Weather - Wind Storm | 75000 |
10/29/2012 | Connecticut, Massachusetts | Severe Weather - Hurricane Sandy | 649075 |
10/29/2011 | Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island | Severe Weather | 1418100 |
08/28/2011 | Connecticut | Severe Weather | 158000 |
06/09/2011 | Massachusetts, Connecticut | Severe Thunderstorms | 100000 |
07/21/2010 | Connecticut | Thunderstorms | 50100 |
03/13/2010 | Connecticut | High Winds And Rain | 50246 |
06/26/2009 | Connecticut | Severe Thunderstorms | 50752 |
12/12/2008 | Maine, Vermont, New Hampshire, Massachusetts, Connecticut, Rhode Island | Ice Storm | 970000 |
10/25/2008 | Connecticut | Severe Storm | 52000 |
06/10/2008 | Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont | Storm | 60000 |
05/27/2008 | Connecticut | Lightning Storm | 56400 |
05/16/2007 | Connecticut | Severe Storm | 67000 |
08/02/2006 | Maine, Vermont, New Hampshire, Massachusetts, Connecticut, Rhode Island | Severe Thunderstorms | 77000 |
11/17/2002 | Connecticut | Ice Storm | 224912 |
Data Source: U.S. Department of Energy, Form OE-417
Recent Power Outage Reports in Connecticut Cities
Enter your ZIP code into the search bar below to report power outage in your area.
City | Population | Last Report |
---|---|---|
Bridgeport, CT | 148654 | May 05, 2025 |
Stamford, CT | 135470 | Aug 09, 2024 |
New Haven, CT | 134023 | Aug 08, 2024 |
Hartford, CT | 121054 | Feb 10, 2024 |
Waterbury, CT | 114403 | Feb 16, 2025 |
Norwalk, CT | 91184 | Aug 09, 2024 |
Danbury, CT | 86518 | Mar 25, 2025 |
New Britain, CT | 74135 | Feb 10, 2024 |
West Hartford, CT | 64083 | Feb 16, 2025 |
Meriden, CT | 60850 | Apr 06, 2025 |
Bristol, CT | 60833 | Feb 17, 2025 |
West Haven, CT | 55584 | Feb 17, 2025 |
East Hartford, CT | 51045 | Apr 15, 2024 |
Milford, CT | 50558 | Sep 28, 2023 |
Middletown, CT | 47717 | Feb 01, 2025 |
Shelton, CT | 40869 | Mar 07, 2025 |
Norwich, CT | 40125 | Mar 07, 2025 |
Manchester, CT | 36379 | Jun 29, 2024 |
Torrington, CT | 35515 | Nov 18, 2024 |
Naugatuck, CT | 31519 | Jul 02, 2024 |
Newington, CT | 30536 | Jun 27, 2024 |
New London, CT | 27367 | Sep 10, 2023 |
Wethersfield, CT | 27298 | Oct 07, 2024 |
North Haven, CT | 24253 | Mar 18, 2025 |
Ansonia, CT | 18918 | Nov 10, 2024 |
Willimantic, CT | 18149 | Feb 04, 2025 |
Orange, CT | 14280 | Feb 16, 2025 |
Greenwich, CT | 13836 | Jun 17, 2024 |
Windsor Locks, CT | 12613 | Jun 26, 2024 |
Derby, CT | 12325 | Aug 04, 2024 |
Bethel, CT | 11582 | Jan 31, 2025 |
Oakville, CT | 9504 | Dec 18, 2023 |
Groton, CT | 9387 | Nov 18, 2024 |
Sandy Hook, CT | 9114 | Feb 16, 2025 |
Riverside, CT | 8843 | Nov 14, 2023 |
Ridgefield, CT | 7596 | Nov 22, 2023 |
Winsted, CT | 7192 | Mar 24, 2025 |
New Milford, CT | 7160 | Jan 29, 2025 |
Putnam, CT | 7065 | Jul 14, 2024 |
Old Greenwich, CT | 6962 | Nov 16, 2023 |
Cos Cob, CT | 6873 | Apr 04, 2024 |
New Canaan, CT | 6220 | Aug 22, 2024 |
Northford, CT | 6082 | Dec 21, 2024 |
Portland, CT | 5813 | Apr 04, 2024 |
Pawcatuck, CT | 5433 | Aug 28, 2023 |
Terryville, CT | 5202 | Feb 16, 2025 |
Stafford Springs, CT | 4780 | Jan 31, 2025 |
Colchester, CT | 4700 | Mar 07, 2025 |
Mystic, CT | 4348 | Dec 30, 2024 |
Danielson, CT | 4155 | Mar 31, 2025 |
Broad Brook, CT | 3998 | Feb 01, 2025 |
Watertown, CT | 3938 | Mar 21, 2025 |
Durham, CT | 3771 | Mar 21, 2025 |
Collinsville, CT | 3721 | Oct 31, 2023 |
Old Mystic, CT | 3493 | May 05, 2021 |
Clinton, CT | 3441 | Apr 11, 2025 |
Jewett City, CT | 3328 | Apr 16, 2025 |
Niantic, CT | 3194 | Jun 11, 2024 |
Greens Farms, CT | 3125 | - |
Moosup, CT | 3113 | Dec 21, 2023 |
Waterford, CT | 3074 | Mar 30, 2025 |
East Hampton, CT | 2960 | Jan 08, 2025 |
Weatogue, CT | 2906 | Sep 08, 2023 |
West Simsbury, CT | 2521 | Jun 27, 2024 |
Higganum, CT | 2089 | Feb 16, 2025 |
Plantsville, CT | 2016 | Feb 10, 2024 |
Somers, CT | 1990 | Dec 18, 2023 |
Moodus, CT | 1982 | Nov 25, 2023 |
Thomaston, CT | 1928 | Dec 11, 2024 |
Newtown, CT | 1914 | Aug 09, 2024 |
North Granby, CT | 1835 | Jan 07, 2024 |
Georgetown, CT | 1832 | - |
Southport, CT | 1797 | Jul 10, 2024 |
Wauregan, CT | 1539 | - |
South Woodstock, CT | 1493 | - |
South Windham, CT | 1383 | Jul 28, 2023 |
Tariffville, CT | 1324 | Mar 07, 2024 |
Canaan, CT | 1190 | Dec 17, 2023 |
Baltic, CT | 1186 | Mar 08, 2025 |
Litchfield, CT | 1179 | Oct 03, 2023 |
Gales Ferry, CT | 1159 | Mar 21, 2024 |
Quinebaug, CT | 1114 | - |
Lakeville, CT | 1059 | Jul 14, 2024 |
Mansfield Center, CT | 1021 | Dec 19, 2023 |
Weston, CT | 980 | Oct 13, 2024 |
Stonington, CT | 976 | Jun 14, 2024 |
Brooklyn, CT | 952 | Nov 09, 2024 |
Bantam, CT | 720 | Jul 24, 2023 |
Sharon, CT | 662 | Jul 20, 2024 |
Dayville, CT | 631 | Dec 19, 2023 |
Gaylordsville, CT | 603 | Feb 29, 2024 |
Norfolk, CT | 551 | Dec 23, 2022 |
Botsford, CT | 499 | - |
Mashantucket, CT | 457 | - |
Falls Village, CT | 383 | Mar 14, 2023 |
Redding Center, CT | 315 | Jun 25, 2023 |
Cornwall Bridge, CT | 287 | Jul 07, 2021 |
Riverton, CT | 160 | - |
Hawleyville, CT | 151 | - |
West Cornwall, CT | 138 | Oct 05, 2023 |
Bridgewater, CT | 133 | Jan 30, 2025 |
Cornwall, CT | 120 | Nov 12, 2022 |
Sherman, CT | 115 | Jan 29, 2025 |
Vernon Rockville, CT | None | Apr 04, 2024 |
Redding, CT | None | Jan 02, 2025 |
Trumbull, CT | None | Aug 04, 2024 |
Roxbury, CT | None | Mar 12, 2024 |
Tolland, CT | None | Nov 08, 2024 |
Thompson, CT | None | Feb 16, 2025 |
Redding Ridge, CT | None | Dec 23, 2022 |
Willington, CT | None | Mar 19, 2025 |
Versailles, CT | None | - |
Taftville, CT | None | Jun 21, 2024 |
Westport, CT | None | Nov 02, 2024 |
Taconic, CT | None | - |
Quaker Hill, CT | None | Mar 22, 2025 |
Wilton, CT | None | Feb 17, 2025 |
Winchester Center, CT | None | Jul 25, 2022 |
Plymouth, CT | None | Jan 14, 2024 |
Pomfret, CT | None | Mar 07, 2025 |
Woodstock Valley, CT | None | Dec 18, 2023 |
Pomfret Center, CT | None | Dec 16, 2024 |
Woodstock, CT | None | Mar 23, 2025 |
Poquonock, CT | None | - |
Woodbury, CT | None | Feb 17, 2025 |
Wolcott, CT | None | Jan 10, 2024 |
Preston, CT | None | Apr 17, 2025 |
Unionville, CT | None | Dec 18, 2023 |
Uncasville, CT | None | Dec 18, 2023 |
Prospect, CT | None | Mar 17, 2025 |
Windsor, CT | None | Jan 24, 2025 |
Windham, CT | None | Sep 10, 2023 |
Suffield, CT | None | Mar 04, 2024 |
Rockfall, CT | None | - |
Storrs Mansfield, CT | None | Dec 28, 2023 |
Washington, CT | None | Sep 09, 2023 |
Stratford, CT | None | Nov 22, 2024 |
Washington Depot, CT | None | Aug 25, 2023 |
Simsbury, CT | None | Aug 03, 2024 |
Stafford, CT | None | Jun 04, 2024 |
Yantic, CT | None | Aug 05, 2020 |
Southington, CT | None | Dec 28, 2024 |
Southbury, CT | None | Aug 02, 2024 |
Somersville, CT | None | - |
South Britain, CT | None | - |
South Windsor, CT | None | Aug 13, 2023 |
South Glastonbury, CT | None | Feb 13, 2024 |
South Kent, CT | None | Oct 08, 2017 |
South Lyme, CT | None | Jul 23, 2023 |
Wallingford, CT | None | Jan 31, 2025 |
Seymour, CT | None | Apr 02, 2025 |
Rocky Hill, CT | None | Feb 22, 2025 |
Rogers, CT | None | - |
Westbrook, CT | None | Dec 19, 2023 |
Stevenson, CT | None | - |
West Suffield, CT | None | May 01, 2024 |
Sterling, CT | None | Dec 19, 2023 |
West Mystic, CT | None | May 27, 2021 |
Voluntown, CT | None | Sep 21, 2024 |
Staffordville, CT | None | Dec 16, 2021 |
Salem, CT | None | Jan 10, 2024 |
Salisbury, CT | None | Sep 08, 2023 |
West Hartland, CT | None | Feb 03, 2023 |
West Granby, CT | None | Jul 03, 2023 |
Scotland, CT | None | Dec 19, 2023 |
South Willington, CT | None | Oct 26, 2023 |
Plainville, CT | None | Jun 30, 2024 |
Fairfield, CT | None | Jul 13, 2024 |
East Granby, CT | None | Sep 10, 2023 |
East Glastonbury, CT | None | Sep 03, 2021 |
East Canaan, CT | None | Sep 25, 2023 |
East Berlin, CT | None | Aug 18, 2023 |
Deep River, CT | None | Apr 12, 2025 |
Darien, CT | None | Jun 15, 2024 |
Cromwell, CT | None | Feb 16, 2025 |
Coventry, CT | None | Nov 27, 2024 |
Columbia, CT | None | Jan 09, 2025 |
Colebrook, CT | None | Oct 09, 2024 |
East Haddam, CT | None | Dec 29, 2024 |
East Hartland, CT | None | Feb 29, 2024 |
East Killingly, CT | None | Nov 10, 2024 |
Fabyan, CT | None | - |
Essex, CT | None | Jan 01, 2024 |
Enfield, CT | None | Nov 11, 2024 |
Ellington, CT | None | Jan 07, 2025 |
Easton, CT | None | Feb 06, 2024 |
Eastford, CT | None | Dec 18, 2023 |
East Woodstock, CT | None | - |
East Windsor Hill, CT | None | - |
East Windsor, CT | None | Jul 21, 2024 |
East Lyme, CT | None | Feb 06, 2025 |
Cobalt, CT | None | Oct 31, 2017 |
Chester, CT | None | Apr 12, 2024 |
Bethlehem, CT | None | Jan 15, 2024 |
Bethany, CT | None | Jan 14, 2024 |
Berlin, CT | None | Dec 18, 2023 |
Beacon Falls, CT | None | Jun 22, 2024 |
Barkhamsted, CT | None | Mar 22, 2025 |
Ballouville, CT | None | - |
Avon, CT | None | Feb 16, 2025 |
Ashford, CT | None | Oct 06, 2024 |
Andover, CT | None | Jan 31, 2025 |
Amston, CT | None | Jul 30, 2023 |
Bloomfield, CT | None | Apr 07, 2025 |
Bolton, CT | None | Apr 07, 2025 |
Bozrah, CT | None | Feb 16, 2025 |
Cheshire, CT | None | Dec 18, 2023 |
Chaplin, CT | None | Apr 04, 2024 |
Central Village, CT | None | Oct 18, 2021 |
Centerbrook, CT | None | Jul 01, 2024 |
Canton Center, CT | None | Jan 09, 2025 |
Canton, CT | None | Dec 18, 2023 |
Canterbury, CT | None | Mar 25, 2025 |
Burlington, CT | None | Mar 17, 2025 |
Brookfield, CT | None | Mar 16, 2025 |
Branford, CT | None | Mar 23, 2025 |
Abington, CT | None | Sep 10, 2020 |
Plainfield, CT | None | Dec 19, 2023 |
North Canton, CT | None | Jul 02, 2023 |
North Branford, CT | None | Aug 08, 2024 |
New Preston Marble Dale, CT | None | Sep 19, 2023 |
Kent, CT | None | Oct 12, 2024 |
New Hartford, CT | None | Jan 28, 2024 |
New Fairfield, CT | None | Feb 16, 2025 |
Morris, CT | None | Jul 30, 2023 |
Montville, CT | None | Sep 14, 2023 |
Monroe, CT | None | Apr 01, 2024 |
Milldale, CT | None | Nov 22, 2023 |
North Franklin, CT | None | Mar 07, 2025 |
North Grosvenordale, CT | None | Dec 11, 2024 |
North Stonington, CT | None | Dec 10, 2023 |
Pine Meadow, CT | None | - |
Pequabuck, CT | None | Aug 26, 2021 |
Oxford, CT | None | Jan 13, 2024 |
Oneco, CT | None | Dec 19, 2023 |
Old Saybrook, CT | None | Nov 12, 2024 |
Old Lyme, CT | None | Dec 24, 2024 |
Oakdale, CT | None | Feb 17, 2025 |
Northfield, CT | None | Nov 22, 2023 |
North Windham, CT | None | Jul 28, 2023 |
North Westchester, CT | None | - |
Middlefield, CT | None | Nov 23, 2024 |
Middlebury, CT | None | Feb 16, 2025 |
Hampton, CT | None | Dec 20, 2023 |
Hamden, CT | None | Feb 21, 2025 |
Hadlyme, CT | None | Mar 08, 2018 |
Haddam, CT | None | Nov 17, 2023 |
Guilford, CT | None | Nov 23, 2024 |
Grosvenor Dale, CT | None | - |
Granby, CT | None | Mar 22, 2024 |
Goshen, CT | None | Dec 29, 2024 |
Glastonbury, CT | None | Apr 03, 2024 |
Gilman, CT | None | - |
Hanover, CT | None | Nov 27, 2021 |
Harwinton, CT | None | Mar 16, 2025 |
Hebron, CT | None | Dec 18, 2023 |
Middle Haddam, CT | None | Sep 25, 2021 |
Marlborough, CT | None | Jun 24, 2024 |
Marion, CT | None | - |
Mansfield Depot, CT | None | Jun 10, 2021 |
Madison, CT | None | Dec 18, 2023 |
Ledyard, CT | None | Jul 31, 2024 |
Lebanon, CT | None | Feb 16, 2025 |
Lakeside, CT | None | May 27, 2021 |
Killingworth, CT | None | Mar 21, 2025 |
Ivoryton, CT | None | May 20, 2023 |
Farmington, CT | None | Feb 16, 2025 |