Port Chester, NY solar installation & market data
Updated January 16, 2026 By The SolarDNA Data Team
Port Chester has 513 solar installations across 1 zip code at a median installed cost of $3.79/W, recent growth not yet measurable, and an installs-weighted Market Score of 52.
Active installations
513
Zip markets
1
Median cost
$3.79/W
12-mo growth
—
Installers active
12
City Market Score
Excellent · installs-weighted across 1 zips
Best zip in Port Chester scores higher than 94% of U.S. zip markets.
Versus New York
How Port Chester compares with the state
Installed cost
$0.37/W below
state median $4.16/W
Market score
52 vs 59
New York scores 59
Share of state installs
0.27%
of 187.3K tracked statewide
Battery attach
2.8%
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
Port Chester by year
38 installs in the trailing twelve months vs 49 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Port Chester
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 143 | 4 | 1 | $3.17 |
| 2 | TESLA | 46 | 0 | 1 | $4.63 |
| 3 | SUNNOVA ENERGY | 36 | 0 | 1 | $4.01 |
| 4 | INFINITY SOLAR SYSTEMS | 34 | 4 | 1 | $3.30 |
| 5 | SUNRISE SOLAR SOLUTIONS | 30 | 0 | 1 | $4.51 |
| 6 | TRINITY SOLAR | 26 | 1 | 1 | $4.56 |
| 7 | LONG ISLAND POWER SOLUTIONS | 23 | 1 | 1 | $3.45 |
| 8 | SUNPOWER | 19 | 0 | 1 | $4.21 |
| 9 | IGS ENERGY | 15 | 0 | 1 | $3.57 |
| 10 | MERCURY SOLAR | 14 | 0 | 1 | $5.11 |
| 11 | WILTSHIRE RENEWABLE ENERGY SYSTEMS | 13 | 0 | 1 | $3.32 |
| 12 | NRG RESIDENTIAL SOLAR SOLUTIONS | 11 | 0 | 1 | $3.71 |
Zip markets
Zips in Port Chester
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 10573 | 513 | $3.79 | 52 A |