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HARTFORDBUSINESS.COM | DECEMBER 1, 2025 25 THE LISTS Solar energy companies operating in Connecticut Ranked by kilowatts installed statewide in 2024 Company KW installed statewide 2024/ (1) KW installed worldwide 2024 (1) Statewide employees/ total employees Solar related services Top executive(s)/ year founded 1 SOLV Energy 16680 W. Bernardo Drive, San Diego, CA 92127 858-251-4888 • solvenergy.com 155,000 4,053,100 N/A 1,600 Engineering, procurement & construction (EPC) George Hershman CEO 2008 2 Trinity Solar 7 McKee Place, Cheshire, CT 06410 203-701-3724 • trinity-solar.com 29,158.73 128,600.21 N/A 2,877 Sales, design, engineering, applications and approvals, installation, service RJ Sparks President & CEO 1994 3 Silicon Ranch 222 2nd Ave. South, Suite 1900, Nashville, TN 37201 615-577-4786 • siliconranch.com 24,600 769,000 N/A 303 Development Reagan Farr President & CEO 2011 4 CTEC Solar 1 Griffin Road South, Suite 200, Bloomfield, CT 06002 860-580-7174 • ctecsolar.com 23,189.12 43,289.12 45 55 Origination; engineering, procurement and construction (EPC), operations and maintenance (O&M) Michael Toro President 2011 5 Verogy 124 LaSalle Road Floor, 2nd Floor, West Hartford, CT 06107 860-288-7215 • verogy.com 19,380.74 28,306.02 35 57 Vertically-integrated solar development, solutions for commercial and utility-scale solar energy projects nationwide William Herchel CEO 2017 6 Earthlight Technologies LLC 128 West Road, Ellington, CT 06029 860-871-9700 • earthlighttech.com 11,725 15,556 140 175 Design and installation, operations and maintenance (O&M), solar panel cleaning, electric vehicle charging, residential battery backup systems, commercial energy storage systems, solar production monitoring Sam Schneider Co-founder & CEO 2008 7 Momentum Solar 80 Clark Drive, Unit A-1, East Berlin, CT 06023 888-666-3688 • momentumsolar.com 8,846 68,334 578 2,500 Installation Arthur Souritzidis CEO 2009 8 DCE Services 19410 Jetton Road, Suite 220, Cornelius, NC 28031 704-659-7474 • dcesolar.com/services 7,566 116,909.53 N/A 37 Installation subcontracting Bill Taylor President 2009 9 Core Development Group 860 Wyckoff Ave., Suite. 200, Mahwah, NJ 07430 201-825-2195 • coredevusa.com 5,840 32,117 3 50 Commercial solar, battery storage, electric vehicle charging, commercial energy solutions Henry Cortes CEO 2012 10 Premier Improvements Solar 71 Raymond Drive, Suite 115, West Hartford, CT 06107 860-969-4006 • premierimprovementsone.com 5,601.21 5,601.21 17 17 Rooftop and ground mount systems, storage and battery backup, new roof and solar Brian Flannigan CFO 2020 11 Freedom Forever 43445 Business Park Drive, Suite 104, Temecula, CA 92590 888-557-6431 • freedomforever.com 3,364.99 400,513.83 N/A 3,671 Installation Brett Bouchy CEO 2011 12 Green Power Energy 42 Ozick Drive, Suite 3, Durham, CT 06422 844-584-0008 • greenpowerenergy.com 3,081.01 6,183.36 N/A 100 Installation, battery storage, electric vehicle charging Eric Dornfeld President 2009 13 Solect Energy 89 Hayden Rowe St., Hopkinton, MA 01748 508-598-3511 • solect.com 2,238.74 25,205.19 0 114 Development Ken Driscoll CEO 2009 14 PurePoint Energy 22 South Smith St., Norwalk, CT 06855 203-642-4105 • purepointenergy.com 2,083.02 2,083.02 7 13 Engineering, procurement and construction (EPC) Tom Wemyss CEO 2007 15 Vanguard Energy Partners 1 Commerce St., Branchburg, NJ 08876 908-534-1302 • vanguardenergypartners.com 1,170 176,516.8 N/A 119 Engineering, procurement and construction (EPC) Geoff Fairclough President & CEO 2008 16 Green Earth Roofing Solutions LLC 2 North Road, Building 3, Suite 5, East Windsor, CT 06088 413-324-6680 • geroofingsolutions.com 993 1,033 10 N/A Installation, maintenance & diagnostics, monitoring, cleaning, removal and re-installation Taylor Scyocurka President 2016 17 Solar Pro Roofing 8 Woodchuck Lane, East Setauket, NY 11733 631-901-6144 • solarproroofing.net 130 3,000 4 20 Roofing Jarret Sherrard President 2021 18 E2SOL LLC 10 Dorrance St., Suite 700, Providence, RI 02903 401-343-7617 • e2sol.com 100 7,000 0 8 Engineering, procurement and construction (EPC), development, operations and maintenance (O&M) Anthony Baro CEO 2010 19 Long Island Power Solutions 2060 Ocean Ave., Ronkonkoma, NY 11779 631-348-0001 • lipowersolutions.com 54.33 10,640.65 N/A 80 Installation Michael Catizone President 2009 20 Greenskies Clean Focus 127 Washington Ave., West Building, Lower Level, North Haven, CT 06473 860-398-5408 • greenskies.com 0 (2) 11,847 56 119 Origination, development, finance; engineering, procurement & construction (EPC), operations and maintenance (O&M), asset management Eric Zenner COO 2009 Source: Each company via survey as of Q4 2025 and Solar Power World. Note: N/A = Not available. (1) KW installed are those with permission to operate (PTO), the last step in the process for solar projects. (2) No Conn.-based installations in 2024. -Compiled by Heide Martin, research@nebusinessmedia.com SOLAR ENERGY COMPANIES OPERATING IN CONNECTICUT Ranked by kilowatts installed statewide in 2024