Solar Panel Installation in Southold, NY

Southold solar systems are priced by size and roof complexity. Ground-mount and barn-roof systems on the North Fork frequently exceed 15 kW, and we scope each one to the property's actual load profile. Before incentives, most residential systems land between $18,000 and $35,000 — and eligible homeowners may reduce that with the New York State credit (25% of qualified expenditures, up to $5,000, subject to eligibility and tax liability) and any NY-Sun incentives available in your region.

Southold homeowners may be eligible for the New York State residential solar tax credit (25% of qualified expenditures, up to $5,000, subject to eligibility and tax liability), NY-Sun incentives where available, and a 15-year property tax exemption on the added home value. Tax credit paperwork is handled by the homeowner's accountant—we're happy to provide the project documents they need.

Most Southold (11971) rooftop installations are completed in one to three days on site. The full timeline from signed agreement to permission-to-operate — including engineering, North Fork permitting and PSEG Long Island interconnection — usually runs 6 to 12 weeks.

Southold's farmhouses and vineyard buildings often combine solar electric with solar hot water for full-property energy savings. Farmhouses, barns, vineyard buildings and newer wine-country builds all give us options — including ground-mount arrays where the roof isn't ideal. The North Fork is one of the sunniest corners of the state, with open farmland and minimal obstruction producing excellent annual kWh per installed watt. We provide a free on-site evaluation with a production estimate before you commit to anything.

Yes — we install throughout North Fork and the rest of Long Island, including Greenport, Cutchogue, Mattituck, Sag Harbor. Sunshine Plus Solar has been family-owned and operating on Long Island since 1982.