What residential solar costs on Long Island in 2026
A typical 8 kW residential system across Huntington and the rest of the north shore runs $24,000–$28,000 before incentives. The 30% federal Investment Tax Credit drops that to roughly $17,000–$20,000. NY State's residential solar tax credit (25%, capped at $5,000) drops it further to $12,000–$15,000 net out-of-pocket. NYSERDA's NY-Sun rebate then refunds an additional per-watt amount tied to your installer's queue.
Most Long Island homeowners are paid back in 5 to 7 years on current LIPA rates — and rates have risen 4–6% annually for the last decade. After payback, every kWh the panels produce is essentially free electricity for the remaining 18–20 years of the 25-year panel warranty.
What a Huntington Solar Co install includes
Every residential install comes with site assessment + shade analysis, custom panel layout designed for your roof, all permit pulls + PSEG interconnection paperwork, panels with a 25-year power-output warranty, inverters with 10–25 year warranties depending on model, and workmanship + roof-penetration warranty from us directly.
We do not subcontract the install — same crew that quotes the job is on your roof. Most residential systems go up in 6 to 8 hours and you're producing power that afternoon.
Why Huntington-area homes are strong candidates
The north shore of Suffolk gets roughly 4.3 average peak sun-hours per day — solid for the latitude. Most homes have either south-, west-, or east-facing roof planes that produce 80–100% of optimal output. Heavy shade is the main blocker; we do a free site visit before any contract and tell you upfront if the economics don't work.
Huntington and surrounding towns are also covered by PSEG Long Island net-metering — every kWh you push back to the grid offsets a kWh you pull from it 1:1, so right-sizing the system to your actual usage matters more than maxing roof real estate.
