Westtown, NY 10998 solar market data
Updated November 12, 2025Provisional score · under 500 installs By The SolarDNA Data Team
Westtown 10998 has 215 solar installations at a median installed cost of $3.95/W, recent growth not yet measurable, and a Market Score of 49 — higher than 87% of U.S. zip markets.
Versus New York
How 10998 compares with the state
Installed cost
$0.21/W below
state median $4.16/W
Market score
49 vs 59
New York scores 59
Share of state installs
0.11%
of 187.3K tracked statewide
Battery attach
3.4%
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
10998 by year
11 installs in the trailing twelve months vs 16 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 10998
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 39 | 0 | 9.48 | $5.60 |
| 2 | SUNRUN | 31 | 1 | 9.11 | $3.29 |
| 3 | INFINITY SOLAR SYSTEMS | 21 | 0 | 11.31 | $3.90 |
| 4 | SUNPOWER | 19 | 0 | 12.87 | $4.23 |
| 5 | WILTSHIRE RENEWABLE ENERGY SYSTEMS | 18 | 0 | 11.1 | $3.15 |
| 6 | TRINITY SOLAR | 13 | 0 | 11.61 | $4.13 |
| 7 | PLUGPV | 12 | 2 | 12.2 | $5.30 |
| 8 | DIRECT ENERGY SOLAR | 8 | 0 | 10.3 | $3.61 |
| 9 | NEW YORK STATE SOLAR FARM | 6 | 0 | 9.25 | $3.71 |
| 10 | SUNCOMMON | 6 | 0 | 10.45 | $4.44 |
| 11 | 2K SOLAR | 4 | 0 | 7.03 | $5.22 |
| 12 | NRG RESIDENTIAL SOLAR SOLUTIONS | 4 | 0 | 6.53 | $3.76 |
Equipment
What gets installed in 10998
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA24.9%
SUNPOWER14.1%
TRINA SOLAR14.1%
REC GROUP10.8%
LG ELECTRONICS6.6%
Inverters
ENPHASE ENERGY30.7%
SOLAREDGE26.1%
ABB13.0%
SMA AMERICA10.7%
SUNPOWER5.6%
Frequently asked
Quick answers about 10998
How many solar installations are there in 10998?
SolarDNA counts 215 active solar installations in Westtown 10998, 204 of them residential, with data through November 12, 2025.
How much does solar cost in 10998?
The median residential system in 10998 cost $3.95 per watt over the trailing twelve months, $0.21/W below the New York median.
Is solar growing in 10998?
Recent growth cannot be measured yet for 10998: too few recent installs (data runs through November 12, 2025).
Who installs solar in 10998?
TESLA, SUNRUN, INFINITY SOLAR SYSTEMS lead the 31 installers with systems in 10998. The full comp set is above.
Is 10998 a good market for solar sales?
10998 scores 49 out of 100 (Great, higher than 87% of U.S. zip markets). With under 500 installations the score is provisional.