Wallkill, NY 12589 solar market data
Updated May 4, 2026 By The SolarDNA Data Team
Wallkill 12589 has 537 solar installations at a median installed cost of $4.07/W, recent growth not yet measurable, 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 12589 compares with the state
Installed cost
$0.09/W below
state median $4.16/W
Market score
50 vs 59
New York scores 59
Share of state installs
0.29%
of 187.3K tracked statewide
Battery attach
1.7%
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
12589 by year
31 installs in the trailing twelve months vs 45 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 12589
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 111 | 0 | 9.17 | $5.60 |
| 2 | WILTSHIRE RENEWABLE ENERGY SYSTEMS | 61 | 0 | 12.04 | $2.55 |
| 3 | PLUGPV | 53 | 8 | 12.16 | $5.08 |
| 4 | SUNRUN | 41 | 7 | 11.78 | $2.65 |
| 5 | NEW YORK STATE SOLAR FARM | 41 | 2 | 10.8 | $3.85 |
| 6 | SUNPOWER | 38 | 0 | 10.89 | $4.53 |
| 7 | LIGHTHOUSE SOLAR | 25 | 0 | 13.52 | $3.68 |
| 8 | NRG RESIDENTIAL SOLAR SOLUTIONS | 21 | 0 | 7.2 | $3.58 |
| 9 | INFINITY SOLAR SYSTEMS | 20 | 1 | 10.06 | $3.92 |
| 10 | SUNGEVITY | 19 | 0 | 8.13 | $5.53 |
| 11 | SUNCOMMON | 17 | 0 | 50.66 | $4.03 |
| 12 | TRINITY SOLAR | 11 | 2 | 10.01 | $4.05 |
Equipment
What gets installed in 12589
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA27.0%
SUNPOWER14.3%
REC GROUP10.2%
LG ELECTRONICS9.8%
CSI SOLAR7.2%
Inverters
ENPHASE ENERGY32.6%
SOLAREDGE29.4%
SUNPOWER9.2%
ABB7.7%
SMA AMERICA7.1%
Frequently asked
Quick answers about 12589
How many solar installations are there in 12589?
SolarDNA counts 537 active solar installations in Wallkill 12589, 531 of them residential, with data through May 4, 2026.
How much does solar cost in 12589?
The median residential system in 12589 cost $4.07 per watt over the trailing twelve months, $0.09/W below the New York median.
Is solar growing in 12589?
Recent growth cannot be measured yet for 12589: too few recent installs (data runs through May 4, 2026).
Who installs solar in 12589?
TESLA, WILTSHIRE RENEWABLE ENERGY SYSTEMS, PLUGPV lead the 42 installers with systems in 12589. The full comp set is above.
Is 12589 a good market for solar sales?
12589 scores 50 out of 100 (Excellent, higher than 90% of U.S. zip markets).