Massapequa, NY 11758 solar market data
Updated May 14, 2025 By The SolarDNA Data Team
Massapequa 11758 has 841 solar installations at a median installed cost of $4.19/W, installations down 3.8% over the trailing twelve months, and a Market Score of 50 — higher than 90% of U.S. zip markets.
Zip Market Score
Excellent · higher than 90% of zips
Versus New York
How 11758 compares with the state
Installed cost
$0.03/W above
state median $4.16/W
Market score
50 vs 59
New York scores 59
Share of state installs
0.45%
of 187.3K tracked statewide
Battery attach
3.1%
state 2.1%
Statewide momentum
▲ 25.2%
residential solar added in New York, 12 months through Jul 2026
Statewide market
274.1K systems
6.4% of homes · utility-reported through Jul 2026
Next-12-month outlook: 44–54 installs (midpoint 49)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±10% band. Not a forecast of permits or policy.
Growth & pricing
11758 by year
50 installs in the trailing twelve months vs 52 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 11758
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNATION SOLAR SYSTEMS | 162 | 6 | 8.97 | $3.77 |
| 2 | NYSS | 88 | 2 | 8.11 | $4.02 |
| 3 | TESLA | 85 | 1 | 7.14 | $5.60 |
| 4 | SUNRUN | 50 | 0 | 6.53 | $3.79 |
| 5 | EMPOWER SOLAR | 36 | 1 | 11.71 | $3.79 |
| 6 | NRG RESIDENTIAL SOLAR SOLUTIONS | 36 | 0 | 6.19 | $3.60 |
| 7 | SUNPOWER | 35 | 0 | 9.25 | $4.92 |
| 8 | LONG ISLAND POWER SOLUTIONS | 32 | 3 | 8.97 | $4.13 |
| 9 | GREEN LOGIC | 25 | 0 | 8.38 | $4.42 |
| 10 | LEVEL SOLAR | 22 | 0 | 7.08 | $5.10 |
| 11 | HARVEST POWER | 20 | 1 | 11.58 | $3.84 |
| 12 | TRINITY SOLAR | 18 | 0 | 15.73 | $3.74 |
Equipment
What gets installed in 11758
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA14.4%
SUNPOWER13.1%
LG ELECTRONICS12.6%
TRINA SOLAR11.4%
REC GROUP9.3%
Inverters
ENPHASE ENERGY47.0%
SOLAREDGE28.9%
ABB10.3%
SMA AMERICA6.3%
SUNPOWER2.7%
Frequently asked
Quick answers about 11758
How many solar installations are there in 11758?
SolarDNA counts 841 active solar installations in Massapequa 11758, 828 of them residential, with data through May 14, 2025.
How much does solar cost in 11758?
The median residential system in 11758 cost $4.19 per watt over the trailing twelve months, $0.03/W above the New York median.
Is solar growing in 11758?
Installations in 11758 are down 3.8%: 50 in the trailing twelve months versus 52 before.
Who installs solar in 11758?
SUNATION SOLAR SYSTEMS, NYSS, TESLA lead the 71 installers with systems in 11758. The full comp set is above.
Is 11758 a good market for solar sales?
11758 scores 50 out of 100 (Excellent, higher than 90% of U.S. zip markets).