{"title":"Top 10 power-ready AI data center sites in Connecticut","description":"Ranked list of the top power-ready AI data center sites in Connecticut, with Livio Power scores, substation voltage, estimated months to power, MW capacity signal, and diligence keywords for site selection teams.","market":{"slug":"connecticut","label":"Connecticut","market":"CT statewide power screen","type":"statewide-market","bbox":[40.9,-73.8,42.1,-71.7],"url":"/top-10/connecticut","liveQuery":"Find 200 MW in Connecticut in 12 months with grid plus onsite power","keywords":["top data center sites in Connecticut","Connecticut AI data center site selection","Connecticut data center power availability","Connecticut power-ready sites","Connecticut substation capacity","CT statewide power screen","AI data center sites","power-ready data center sites","data center power availability","data center site selection","speed to power","utility interconnection","substation proximity","MW capacity signal","RFS date","grid plus onsite power","behind the meter generation","Livio Power"]},"source":"search_index","generatedAt":"2026-06-11T07:45:18.795Z","caveat":"Screening estimate only; not a utility interconnection guarantee, engineering certification, legal opinion, environmental report, water-rights opinion, permit approval, title report, or survey.","sites":[{"rank":1,"siteId":"LP-d2F5LzExMjI2NTgyNA","name":"North Bloomfield Substation","lat":41.89071425238096,"lng":-72.75858552380951,"region":"Screened market","score":99,"tier":"A","months":8,"mwBand":"200-500 MW","kv":345,"plantMi":2.68,"plantMw":null,"dcMi":15.38,"redundant":true,"needsFirmGen":false,"inCorridor":true,"summary":"North Bloomfield Substation ranks #1 in Connecticut with a 99/100 Livio Power Score, Tier A, 345 kV, 8 month estimated power path, and 200-500 MW MW capacity signal."},{"rank":2,"siteId":"LP-d2F5LzEzOTIzMjIxOQ","name":"Barbour Hill Substation","lat":41.85437901818182,"lng":-72.52854092727272,"region":"Screened market","score":99,"tier":"A","months":8,"mwBand":"200-500 MW","kv":345,"plantMi":2.07,"plantMw":2,"dcMi":10.66,"redundant":true,"needsFirmGen":false,"inCorridor":true,"summary":"Barbour Hill Substation ranks #2 in Connecticut with a 99/100 Livio Power Score, Tier A, 345 kV, 8 month estimated power path, and 200-500 MW MW capacity signal."},{"rank":3,"siteId":"LP-d2F5LzEzOTIzMjIzOQ","name":"Manchester Substation","lat":41.77062972142858,"lng":-72.55750275,"region":"Screened market","score":99,"tier":"A","months":8,"mwBand":"200-500 MW","kv":345,"plantMi":0.42,"plantMw":null,"dcMi":4.7,"redundant":true,"needsFirmGen":false,"inCorridor":true,"summary":"Manchester Substation ranks #3 in Connecticut with a 99/100 Livio Power Score, Tier A, 345 kV, 8 month estimated power path, and 200-500 MW MW capacity signal."},{"rank":4,"siteId":"LP-d2F5LzEzOTU1MzY2Ng","name":"Card Substation","lat":41.7020673117647,"lng":-72.23385028235293,"region":"Screened market","score":99,"tier":"A","months":8,"mwBand":"200-500 MW","kv":345,"plantMi":0.94,"plantMw":null,"dcMi":18.37,"redundant":true,"needsFirmGen":false,"inCorridor":true,"summary":"Card Substation ranks #4 in Connecticut with a 99/100 Livio Power Score, Tier A, 345 kV, 8 month estimated power path, and 200-500 MW MW capacity signal."},{"rank":5,"siteId":"LP-d2F5LzEzOTczMDAwMw","name":"Kleen Substation","lat":41.55420336,"lng":-72.59677429999999,"region":"Screened market","score":99,"tier":"A","months":8,"mwBand":"200-500 MW","kv":345,"plantMi":0.07,"plantMw":199,"dcMi":10.57,"redundant":true,"needsFirmGen":false,"inCorridor":true,"summary":"Kleen Substation ranks #5 in Connecticut with a 99/100 Livio Power Score, Tier A, 345 kV, 8 month estimated power path, and 200-500 MW MW capacity signal."},{"rank":6,"siteId":"LP-d2F5LzEzOTg4NjYwMA","name":"Beseck Substation","lat":41.48926258571429,"lng":-72.75492025,"region":"Screened market","score":99,"tier":"A","months":8,"mwBand":"200-500 MW","kv":345,"plantMi":2.93,"plantMw":null,"dcMi":2.5,"redundant":true,"needsFirmGen":false,"inCorridor":true,"summary":"Beseck Substation ranks #6 in Connecticut with a 99/100 Livio Power Score, Tier A, 345 kV, 8 month estimated power path, and 200-500 MW MW capacity signal."},{"rank":7,"siteId":"LP-d2F5LzEzOTg4NjYwNQ","name":"Southington Substation","lat":41.58821180000001,"lng":-72.8668090882353,"region":"Screened market","score":99,"tier":"A","months":8,"mwBand":"200-500 MW","kv":345,"plantMi":0.84,"plantMw":null,"dcMi":8.29,"redundant":true,"needsFirmGen":false,"inCorridor":true,"summary":"Southington Substation ranks #7 in Connecticut with a 99/100 Livio Power Score, Tier A, 345 kV, 8 month estimated power path, and 200-500 MW MW capacity signal."},{"rank":8,"siteId":"LP-d2F5LzEzOTg5MDc0MQ","name":"Frost Bridge Substation","lat":41.61232203333334,"lng":-73.06051101333334,"region":"Screened market","score":99,"tier":"A","months":8,"mwBand":"200-500 MW","kv":345,"plantMi":2.49,"plantMw":null,"dcMi":16.29,"redundant":true,"needsFirmGen":false,"inCorridor":true,"summary":"Frost Bridge Substation ranks #8 in Connecticut with a 99/100 Livio Power Score, Tier A, 345 kV, 8 month estimated power path, and 200-500 MW MW capacity signal."},{"rank":9,"siteId":"LP-d2F5LzE0MDE3MjI1NQ","name":"East Shore Substation","lat":41.28785946923077,"lng":-72.90447155384615,"region":"Screened market","score":99,"tier":"A","months":8,"mwBand":"200-500 MW","kv":345,"plantMi":0.09,"plantMw":61,"dcMi":13.01,"redundant":true,"needsFirmGen":false,"inCorridor":true,"summary":"East Shore Substation ranks #9 in Connecticut with a 99/100 Livio Power Score, Tier A, 345 kV, 8 month estimated power path, and 200-500 MW MW capacity signal."},{"rank":10,"siteId":"LP-d2F5LzE0MDI5NTgwMg","name":"Plumtree Substation","lat":41.39158691428572,"lng":-73.40198034285716,"region":"Screened market","score":99,"tier":"A","months":8,"mwBand":"200-500 MW","kv":345,"plantMi":6.2,"plantMw":null,"dcMi":16.85,"redundant":true,"needsFirmGen":false,"inCorridor":true,"summary":"Plumtree Substation ranks #10 in Connecticut with a 99/100 Livio Power Score, Tier A, 345 kV, 8 month estimated power path, and 200-500 MW MW capacity signal."}]}