SUNation Energy
Solar Electric Power GenerationNew York, United States51-200 Employees
SUNation Solar Systems, based in Ronkonkoma, New York, operates in the solar electric power generation sector as a mid-sized energy services provider. The company delivers a broad home energy experience that encompasses solar generation, energy storage, EV charging, and roofing-related services. Its customer base spans residential, commercial, and municipal clients across Long Island and nearby New York City areas, extending to Central Florida. It is a Tesla Powerwall Certified Installer, reflecting its capacity to integrate residential storage solutions. SUNation has earned Best of Long Island honors for 15 consecutive years through 2024 and operates SUNation Cares, a nonprofit division that donates solar systems to families and organizations in need. In June 2026, SUNation Solar Systems announced a merger with Suniva to pursue a collaborative solar manufacturing initiative.