Westhampton, NY solar installation & market data
Updated July 28, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Westhampton has 58 solar installations across 1 zip code at a median installed cost of $5.20/W, recent growth not yet measurable, and an installs-weighted Market Score of 43.
Active installations
58
Zip markets
1
Median cost
$5.20/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Westhampton scores higher than 55% of U.S. zip markets.
Versus New York
How Westhampton compares with the state
Installed cost
$1.04/W above
state median $4.16/W
Market score
43 vs 59
New York scores 59
Share of state installs
0.03%
of 187.3K tracked statewide
Battery attach
2.0%
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
Growth & pricing
Westhampton by year
4 installs in the trailing twelve months vs 5 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Westhampton
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | GREEN LOGIC | 10 | 1 | 1 | $3.99 |
| 2 | SUNPOWER | 7 | 0 | 1 | $5.30 |
| 3 | TESLA | 6 | 0 | 1 | $5.60 |
| 4 | EMPOWER SOLAR | 4 | 2 | 1 | $4.40 |
| 5 | SUNATION SOLAR SYSTEMS | 3 | 1 | 1 | $3.63 |
| 6 | SUNSTREAM USA | 3 | 0 | 1 | $4.62 |
| 7 | ALLIED BUILDING PRODUCTS | 1 | 0 | 1 | $4.88 |
| 8 | BGT CONSULTING | 1 | 0 | 1 | $3.73 |
| 9 | COOPER FRIEDMAN ELECTRIC SUPPLY | 1 | 0 | 1 | $4.48 |
| 10 | ENERGY BY CHOICE | 1 | 0 | 1 | $3.59 |
| 11 | GO SOLAR GRID TIE SYSTEMS | 1 | 0 | 1 | $5.54 |
| 12 | HARVEST POWER | 1 | 0 | 1 | $3.34 |
Zip markets
Zips in Westhampton
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 11977 | 58 | $5.20 | 43 C |