# Connecticut Data Center Permits Tracker Source: https://savrn.com/data-center-permits-tracker/connecticut Markdown alternate of the page above; the site index is https://savrn.com/llms.txt --- SAVRN Tracker # Connecticut Data Center Permits Tracker Connecticut has 5,777 MW of generation and storage requested in the interconnection queue and 580 MW of generation planned within 36 months. Every row below links to its primary source. Last checked Oct 22, 2026 0 Data center & substation permits of 0 total utility-scale permits tracked here 5,777MW In the interconnection queue 8 active generation and storage positions 580MW Planned generation 8 EIA-860M generators due within 36 months #14 of 51 states with anything on record Ranked by data center & substation permit count ## Where the activity is Ranked by row count. Counts are never mixed with the MW figures above. ### Top counties · queue, substation & state air rows Fairfield 2 New Haven 2 New London 2 Middlesex 1 Windham 1 ## Interconnection queue in Connecticut 5,777 MW requested across 8 active generation and storage positions. Withdrawn and in-service rows are left out, matching the national page. | ISO | Project | Fuel | MW | Status | Source | | --- | --- | --- | --- | --- | --- | | ISO-NE | Millstone 3 Upgrade7New London County | Nuclear | 1,195 MW | Interconnection agreement | | | ISO-NE | Millstone 2 Upgrade7New London County | Nuclear | 898 MW | Interconnection agreement | | | ISO-NE | Lake Road CNR Only (see Q534)PDWindham County | Natural gas | 882 MW | Active | | | ISO-NE | CPV Towantic Energy CenterPDNew Haven County | Natural gas | 745 MW | Interconnection agreement | | | ISO-NE | Kleen Energy ProjectMiddlesex County | Natural gas | 620 MW | Interconnection agreement | | | ISO-NE | Bridgeport Energy PSS TuningFairfield County | Natural gas | 578 MW | Interconnection agreement | | | ISO-NE | PSEG Bridgeport Harbor CCGT ExpansionBLFairfield County | Natural gas | 510 MW | Interconnection agreement | | | ISO-NE | Wallingford GT UprateNew Haven County | Natural gas | 350 MW | Active | | ## Planned generation in Connecticut 580 MW across 8 EIA-860M generators scheduled to enter service within 36 months. | Plant | Technology | MW | Planned | Status | Source | | --- | --- | --- | --- | --- | --- | | Elevate MiddletownMiddlesex County | Batteries | 275 MW | Dec 2027 | Planned for installation, but regulatory approvals not initiated | | | Broadleaf SolarHartford County | Solar Photovoltaic | 200 MW | Apr 2028 | Regulatory approvals pending. Not under construction | | | Pure Hedge LLCWindham County | Solar Photovoltaic | 70 MW | Oct 2027 | Under construction, less than or equal to 50 percent complete | | | Pure Hedge LLCWindham County | Batteries | 20 MW | Oct 2027 | Under construction, less than or equal to 50 percent complete | | | Groton Flanders Road LandfillNew London County | Solar Photovoltaic | 5 MW | Jul 2027 | Under construction, less than or equal to 50 percent complete | | | CT Airport Authority Solar OneHartford County | Solar Photovoltaic | 4 MW | Dec 2027 | Planned for installation, but regulatory approvals not initiated | | | Putnam Meadow Solar StationWindham County | Solar Photovoltaic | 4 MW | Mar 2027 | Regulatory approvals pending. Not under construction | | | Windsor LocksHartford County | Solar Photovoltaic | 2 MW | Nov 2026 | Under construction, less than or equal to 50 percent complete | | ### Where Connecticut stands Across the whole tracker, 727 data center and substation permits are on record in 51 states and DC. Connecticut accounts for 0 of them, ranking #14 by that count. Ranking measures documented permit activity, not the size of the eventual buildout. [← PreviousColorado](https://savrn.com/data-center-permits-tracker/colorado) [Next →Delaware](https://savrn.com/data-center-permits-tracker/delaware) The SAVRN reference set ## Seven references, one system Capital, delay, policy, water, grid, permits and scarcity are one system seen from seven sides. Each reference is primary-sourced, refreshed on a schedule, and links into the others, so a project can be followed from the money committed to the docket that stopped it. Capital Atlas Who is funding AI data centers: capital providers, named sites, financing transactions, and the blocked-and-delayed record, state by state and company by company. [Open the atlas →](https://savrn.com/data-center-capital-atlas) Delay Watchlist Project-level slippage: named projects, jurisdictional actions, utility and federal dockets, SEC disclosures, and the interconnection queue. Open the watchlist → Moratorium Tracker The policy layer: every state measure and local moratorium mapped and cited, with one page per state. Open the tracker → Water Tracker Every federal, state, local and interstate water measure that touches a data center, plus a fifty-state water ledger. Open the water tracker → Grid Operator Watchlist ERCOT, PJM, MISO, CAISO, SPP, NYISO, ISO-NE and FERC: the large-load rules, filings and queue positions that decide whether a site can energize. Open the watchlist → SAVRN Scarcity Tracker Eleven primary-sourced indicators of AI infrastructure scarcity, one composite index, read against the token index, SAVRN's own cost basis and the frontier ceiling. Open the scarcity tracker → Have a specific address? Site Intelligence reads all seven references against one location, county, utility and grid operator included, and cites every finding. [Check an address →](https://savrn.com/site-intelligence/connecticut)