{"title":"Top 10 power-ready AI data center sites in Wisconsin","description":"Ranked list of the top power-ready AI data center sites in Wisconsin, with Livio Power scores, substation voltage, estimated months to power, MW capacity signal, and diligence keywords for site selection teams.","market":{"slug":"wisconsin","label":"Wisconsin","market":"WI statewide power screen","type":"statewide-market","bbox":[42.4,-92.9,47.1,-86.8],"url":"/top-10/wisconsin","liveQuery":"Find 200 MW in Wisconsin in 12 months with grid plus onsite power","keywords":["top data center sites in Wisconsin","Wisconsin AI data center site selection","Wisconsin data center power availability","Wisconsin power-ready sites","Wisconsin substation capacity","WI 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":"2026-06-11T07:49:45.155Z","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-d2F5LzEzMzQ4NDg1NTU","name":"Arrowhead Substation 345/230 kV","lat":46.77197808333333,"lng":-92.29431103333332,"region":"Screened market","score":99,"tier":"A","months":8,"mwBand":"200-500 MW","kv":345,"plantMi":7.3,"plantMw":12,"dcMi":8.64,"redundant":true,"needsFirmGen":false,"inCorridor":true,"summary":"Arrowhead Substation 345/230 kV ranks #1 in Wisconsin 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-d2F5LzEzNDAwMjkwMQ","name":"Byron Substation","lat":44.034579255,"lng":-92.66946434499998,"region":"Screened market","score":99,"tier":"A","months":8,"mwBand":"200-500 MW","kv":345,"plantMi":9.34,"plantMw":null,"dcMi":7.73,"redundant":true,"needsFirmGen":false,"inCorridor":true,"summary":"Byron Substation ranks #2 in Wisconsin 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-d2F5LzE1NjQzMDk0NA","name":"Granville Substation","lat":43.13047895,"lng":-88.00793440625002,"region":"Screened market","score":99,"tier":"A","months":8,"mwBand":"200-500 MW","kv":345,"plantMi":4.04,"plantMw":null,"dcMi":6.57,"redundant":true,"needsFirmGen":false,"inCorridor":true,"summary":"Granville Substation ranks #3 in Wisconsin 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-d2F5LzE3NjEwNjUxOA","name":"Fox River Station","lat":44.32181896666666,"lng":-88.20792621666665,"region":"Screened market","score":99,"tier":"A","months":8,"mwBand":"200-500 MW","kv":345,"plantMi":0.06,"plantMw":199,"dcMi":10.56,"redundant":true,"needsFirmGen":false,"inCorridor":true,"summary":"Fox River Station ranks #4 in Wisconsin 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-d2F5LzE3NjEyNDM0Ng","name":"Forest Junction Substation","lat":44.22089128,"lng":-88.13145055999999,"region":"Screened market","score":99,"tier":"A","months":8,"mwBand":"200-500 MW","kv":345,"plantMi":7.39,"plantMw":45,"dcMi":10.63,"redundant":true,"needsFirmGen":false,"inCorridor":true,"summary":"Forest Junction Substation ranks #5 in Wisconsin 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-d2F5LzQwNzIwODYz","name":"Oak Creek Station","lat":42.8428528,"lng":-87.83451229473685,"region":"Screened market","score":99,"tier":"A","months":8,"mwBand":"200-500 MW","kv":345,"plantMi":0.33,"plantMw":299,"dcMi":7.39,"redundant":true,"needsFirmGen":false,"inCorridor":true,"summary":"Oak Creek Station ranks #6 in Wisconsin 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-d2F5LzQwODM2NzM0","name":"Arcadian Substation","lat":43.00832417142857,"lng":-88.17315414285714,"region":"Screened market","score":99,"tier":"A","months":8,"mwBand":"200-500 MW","kv":345,"plantMi":8.06,"plantMw":null,"dcMi":3.7,"redundant":true,"needsFirmGen":false,"inCorridor":true,"summary":"Arcadian Substation ranks #7 in Wisconsin 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-d2F5LzEwNDUzNTY2Nw","name":"Adams Substation","lat":43.55740597619047,"lng":-92.68062155714284,"region":"Screened market","score":96,"tier":"A","months":10,"mwBand":"200-500 MW","kv":345,"plantMi":0.96,"plantMw":2,"dcMi":36.34,"redundant":true,"needsFirmGen":false,"inCorridor":false,"summary":"Adams Substation ranks #8 in Wisconsin with a 96/100 Livio Power Score, Tier A, 345 kV, 10 month estimated power path, and 200-500 MW MW capacity signal."},{"rank":9,"siteId":"LP-d2F5LzEyNzQ2NTQwNzc","name":"Substation 1274654077","lat":43.1401691,"lng":-92.32595733333333,"region":"Screened market","score":96,"tier":"A","months":10,"mwBand":"200-500 MW","kv":345,"plantMi":0.29,"plantMw":3,"dcMi":65.04,"redundant":true,"needsFirmGen":false,"inCorridor":false,"summary":"Substation 1274654077 ranks #9 in Wisconsin with a 96/100 Livio Power Score, Tier A, 345 kV, 10 month estimated power path, and 200-500 MW MW capacity signal."},{"rank":10,"siteId":"LP-d2F5LzE1NjY5MTA1Mw","name":"Saukville Substation","lat":43.37220152,"lng":-87.95898960999999,"region":"Screened market","score":96,"tier":"A","months":10,"mwBand":"200-500 MW","kv":345,"plantMi":18.46,"plantMw":null,"dcMi":22.68,"redundant":true,"needsFirmGen":false,"inCorridor":true,"summary":"Saukville Substation ranks #10 in Wisconsin with a 96/100 Livio Power Score, Tier A, 345 kV, 10 month estimated power path, and 200-500 MW MW capacity signal."}]}