Typical home: Worth it

Solar in Deer Park, NY

With PSEG Long Island (LIPA)'s electricity at about 28.1¢ per kWh and 1,373 kWh of sun per kW, solar is worth it for a typical Deer Park home today: about a 6.5-year payback.

Payback, typical home
6.5 yrsNew York: 6.8 yrs
25-year net
$69,994after paying $16,050
Sun
1,373kWh per kW per year
Electricity
28.1¢56% above U.S. average

A typical Deer Park home, by the numbers

UtilityPSEG Long Island (LIPA)
Electricity use744 kWh a month
Best-value system6.5 kW, about 15 panels, 8,924 kWh a year (100% of use)
Cost$21,050, or $16,050 after state incentives
First-year savings$2,396
Payback6.5 years
Exported powerFull retail net metering (PSEG Long Island (LIPA))

Cash purchase, no federal credit, 3.6% yearly rate increases. Run it with your own numbers.

Solar production per kW in Deer Park

kWh per kW each month, south-facing at 20° tilt. PVWatts v8 with local typical-year weather.

Show as a table
PeriodValue
Jan80
Feb101
Mar128
Apr133
May139
Jun145
Jul148
Aug139
Sep118
Oct101
Nov78
Dec63

Homes in Deer Park

Owner-occupied homes
84%
Single-family detached
80%
Median home value
$544k
Median year built
1964
Population
27,990
Solar installs, last 3 years*
63
Roofs suitable for solar†
97%

Census ACS 2020–2024. *Installations in public records for this area's ZIP codes. †Share of 8,724 buildings Google Project Sunroof rated technically suitable (2019 snapshot).

Older housing stock. Many homes here were built before 1975. Have the roof and electrical panel checked before signing; a roof or panel upgrade can add thousands. Roof first?

Installers working in Deer Park

Companies with the most installations in Deer Park's ZIP codes over the last 3 years, from public records. We don't take payment for placement.

  1. Nyss 16 installs
  2. Sunation Solar Systems 10 installs
  3. Hytech Solar 7 installs
  4. Long Island Power Solutions 6 installs
  5. Empower Solar 5 installs
  6. Surf Clean Energy 5 installs
  7. Leviathan Solar 4 installs
  8. Harvest Power 3 installs
  9. Green Logic 2 installs
  10. Accord Power 1 installs

Always verify the license and get at least three quotes. Compare quotes side by side.

Questions about solar in Deer Park

Is solar worth it in Deer Park, NY?

For a typical home in Deer Park, solar is worth it at 2026 prices: a 6.5 kW system costs about $16,050 after state incentives, saves about $2,396 in year one and pays back in about 6.5 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in Deer Park?

About 1,373 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 3% more than the New York average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in Deer Park?

Most homes in Deer Park are served by PSEG Long Island (LIPA), at about 28.1¢ per kWh on average.

How much do solar panels cost in Deer Park?

A fair cash price is around $3.20 per watt before incentives, so about $21,050 for a 6.5 kW system. There's no federal tax credit for homeowners who buy in 2026.

Nearby

Data: PVWatts (National Laboratory of the Rockies), EIA-861 2025 adjusted to 2026, U.S. Census ACS, LBNL Tracking the Sun, state policy research as of October 2026.