Chester, NY solar installation & market data
Updated September 22, 2025 By The SolarDNA Data Team
Chester has 549 solar installations across 1 zip code at a median installed cost of $4.00/W, recent growth not yet measurable, and an installs-weighted Market Score of 51.
Active installations
549
Zip markets
1
Median cost
$4.00/W
12-mo growth
—
Installers active
12
City Market Score
Excellent · installs-weighted across 1 zips
Best zip in Chester scores higher than 91% of U.S. zip markets.
Versus New York
How Chester compares with the state
Installed cost
$0.16/W below
state median $4.16/W
Market score
51 vs 59
New York scores 59
Share of state installs
0.29%
of 187.3K tracked statewide
Battery attach
3.0%
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
Chester by year
28 installs in the trailing twelve months vs 29 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Chester
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 120 | 0 | 1 | $5.60 |
| 2 | SUNRUN | 102 | 2 | 1 | $3.65 |
| 3 | SUNPOWER | 72 | 0 | 1 | $4.14 |
| 4 | WILTSHIRE RENEWABLE ENERGY SYSTEMS | 47 | 0 | 1 | $2.53 |
| 5 | TRINITY SOLAR | 30 | 0 | 1 | $4.09 |
| 6 | INFINITY SOLAR SYSTEMS | 24 | 1 | 1 | $3.78 |
| 7 | NEW YORK STATE SOLAR FARM | 22 | 2 | 1 | $3.70 |
| 8 | KILOWATT SYSTEMS | 14 | 0 | 1 | $3.98 |
| 9 | PLUGPV | 13 | 1 | 1 | $4.31 |
| 10 | SUNGEVITY | 12 | 0 | 1 | $4.42 |
| 11 | SUNCOMMON | 10 | 0 | 1 | $4.13 |
| 12 | SUNNOVA ENERGY | 10 | 0 | 1 | $3.47 |
Zip markets
Zips in Chester
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 10918 | 549 | $4.00 | 51 A |