Massapequa, NY solar installation & market data
Updated May 14, 2025 By The SolarDNA Data Team
Massapequa has 841 solar installations across 1 zip code at a median installed cost of $4.19/W, installations down 3.8% over the trailing twelve months, and an installs-weighted Market Score of 50.
Active installations
841
Zip markets
1
Median cost
$4.19/W
12-mo growth
▼ 3.8%
Installers active
12
City Market Score
Excellent · installs-weighted across 1 zips
Best zip in Massapequa scores higher than 90% of U.S. zip markets.
Versus New York
How Massapequa 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
Massapequa 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 Massapequa
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNATION SOLAR SYSTEMS | 162 | 6 | 1 | $3.77 |
| 2 | NYSS | 88 | 2 | 1 | $4.02 |
| 3 | TESLA | 85 | 1 | 1 | $5.60 |
| 4 | SUNRUN | 50 | 0 | 1 | $3.79 |
| 5 | EMPOWER SOLAR | 36 | 1 | 1 | $3.79 |
| 6 | NRG RESIDENTIAL SOLAR SOLUTIONS | 36 | 0 | 1 | $3.60 |
| 7 | SUNPOWER | 35 | 0 | 1 | $4.92 |
| 8 | LONG ISLAND POWER SOLUTIONS | 32 | 3 | 1 | $4.13 |
| 9 | GREEN LOGIC | 25 | 0 | 1 | $4.42 |
| 10 | LEVEL SOLAR | 22 | 0 | 1 | $5.10 |
| 11 | HARVEST POWER | 20 | 1 | 1 | $3.84 |
| 12 | TRINITY SOLAR | 18 | 0 | 1 | $3.74 |
Zip markets
Zips in Massapequa
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 11758 | 841 | $4.19 | 50 A |