Solar installation built for Long Island roofs and Long Island bills

Long Island Solar Installation Pros designs and installs residential solar, battery storage, and EV charging for Suffolk and Nassau County homeowners. We start by reviewing your roof, your electric bill, your system options, and your battery options — and we read any competing quote you already have, line by line — then design and install the right system for your home.

What makes the process different is what happens before the crew shows up. We treat PSEG Long Island interconnection (or Freeport Electric, where applicable), the New York incentive stack, and the town/village permitting context as the most important parts of the conversation. The install itself is usually the shortest step in a project that runs several weeks end-to-end.

We do not use template proposals. We do not publish “starting at” pricing. We walk through the math in writing, and we tell you straight if your home is not a good fit for solar right now.

Six things we review for every Long Island home

Every assessment we deliver is a written document covering these six areas. They are intentionally specific — generic solar advice does not work on Long Island, where the housing stock, utility framework, and incentive program rules are unusually varied.

• Roof and shade

  Roof age, condition, orientation, pitch, and shade pattern per plane. Most "is solar worth it?" questions are really roof questions. We look at the roof first because a system on a roof with two years left is a six-figure mistake.

• Your last 12 months of electric usage

  We read the actual PSEG Long Island bill (or Freeport Electric, Rockville Centre Electric, Greenport Electric — whichever applies for your address). Annual kWh and rate plan drive every system-size and savings number on a proposal. Quotes built without this are guesses.

• System sizing options

  How many panels, which panel and inverter combinations make sense, and the trade-offs between maximizing offset vs. matching your actual usage. Bigger isn't always better — oversized systems generate credits that may not return full value depending on your rate plan.

• Battery and outage planning

  If you want battery backup, we walk through critical-loads sizing (refrigerator, sump pump, well pump, a few circuits) vs. whole-home backup. Battery backup is a planning option, not a guarantee of uninterrupted power — runtimes depend on system size and load profile.

• Incentive stack

  New York State 25% residential solar equipment credit (capped at $5,000), PSEG Long Island net metering, and NYSERDA Long Island solar + storage incentives where eligible. Federal residential incentives have changed — we verify any active federal program at the time of install rather than assuming one is in force.

• Existing installer quotes

  If you already have one or more proposals, we read them line by line. We flag missing assumptions (federal credit math, dealer fees, reamortization clauses on $0-down loans), check whether the system size matches your actual usage, and compare panel/inverter/battery equipment specifications.

How we design and install your system

After the written review, our team designs your system around your actual roof and usage — choosing equipment that matches the proposal we walked you through, not whatever is cheapest that month. You see the layout, the equipment, and the numbers before anything is ordered.

Final design, town and village permitting, installation, electrical and structural inspections, utility interconnection, and permission to operate are all handled by our licensed crews. One team owns the project from the signed proposal to the day PSEG switches you on — so the system that gets built is the one you signed for.

Who this is for

• You own your home in Nassau or Suffolk County, NY.
• You have at least one full year of PSEG Long Island (or municipal-utility) billing history.
• Your roof has at least 10 years of useful life left, or you are open to scoping a re-roof first.
• You want a written, itemized quote before you sign with anyone.

Who this is not for

• You are renting — solar is a homeowner decision (community solar may be a fit; that is a different conversation).
• Your roof is at end-of-life and you do not want to scope a re-roof first.
• You want a one-day decision with no math — we are slower than that on purpose.
• You want the cheapest possible array regardless of equipment quality, warranty, or workmanship — that is not how we install.

Federal credit context (important for 2026)

The IRS Residential Clean Energy Credit applied to qualified clean energy property installed from 2022 through December 31, 2025 and is not available for property placed in service after that date. Many existing solar quotes — and many $0-down loan structures with reamortization clauses — were written assuming the credit would still be active. We re-check that assumption against any active federal program at the time of your install, and we adjust the savings math in writing.

The New York State 25% residential solar equipment credit (capped at $5,000) remains in force. This is general information, not tax advice. Your specific situation depends on tax liability, filing status, and other factors — confirm details with a qualified tax professional and the relevant program administrator.

Long Island utility specifics

Most Long Island addresses are served by PSEG Long Island, but several jurisdictions are not. The Village of Freeport is served by Freeport Electric, a separate municipal utility with its own interconnection rules and program terms. The Village of Rockville Centre and the Village of Greenport similarly operate municipal utilities. Fishers Island is served by Fishers Island Electric Corporation. Sea Cliff, Northport, Great Neck, and parts of the Town of Southold sit in areas where utility framework should be verified for the specific address before relying on PSEG Long Island assumptions.

We surface those carve-outs early because they change everything — net-metering math, interconnection timeline, incentive eligibility, and which installer experience matters. A proposal built on PSEG assumptions does not work for a Freeport address.