Port Chester, NY 10573 solar market data
Updated January 16, 2026 By The SolarDNA Data Team
Port Chester 10573 has 513 solar installations at a median installed cost of $3.79/W, recent growth not yet measurable, and a Market Score of 52 — higher than 94% of U.S. zip markets.
Zip Market Score
Excellent · higher than 94% of zips
Versus New York
How 10573 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
10573 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 10573
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 143 | 4 | 6.94 | $3.17 |
| 2 | TESLA | 46 | 0 | 7.57 | $4.63 |
| 3 | SUNNOVA ENERGY | 36 | 0 | 6.75 | $4.01 |
| 4 | INFINITY SOLAR SYSTEMS | 34 | 4 | 9.84 | $3.30 |
| 5 | SUNRISE SOLAR SOLUTIONS | 30 | 0 | 8.24 | $4.51 |
| 6 | TRINITY SOLAR | 26 | 1 | 7.58 | $4.56 |
| 7 | LONG ISLAND POWER SOLUTIONS | 23 | 1 | 10.89 | $3.45 |
| 8 | SUNPOWER | 19 | 0 | 8.55 | $4.21 |
| 9 | IGS ENERGY | 15 | 0 | 7.16 | $3.57 |
| 10 | MERCURY SOLAR | 14 | 0 | 26.04 | $5.11 |
| 11 | WILTSHIRE RENEWABLE ENERGY SYSTEMS | 13 | 0 | 8.84 | $3.32 |
| 12 | NRG RESIDENTIAL SOLAR SOLUTIONS | 11 | 0 | 6.18 | $3.71 |
Equipment
What gets installed in 10573
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA27.2%
LG ELECTRONICS13.0%
REC GROUP9.8%
SUNPOWER9.2%
JA SOLAR4.6%
Inverters
ENPHASE ENERGY38.0%
SOLAREDGE33.9%
SUNPOWER6.7%
DELTA ELECTRONICS5.5%
SMA AMERICA5.1%
Frequently asked
Quick answers about 10573
How many solar installations are there in 10573?
SolarDNA counts 513 active solar installations in Port Chester 10573, 492 of them residential, with data through January 16, 2026.
How much does solar cost in 10573?
The median residential system in 10573 cost $3.79 per watt over the trailing twelve months, $0.37/W below the New York median.
Is solar growing in 10573?
Recent growth cannot be measured yet for 10573: too few recent installs (data runs through January 16, 2026).
Who installs solar in 10573?
SUNRUN, TESLA, SUNNOVA ENERGY lead the 53 installers with systems in 10573. The full comp set is above.
Is 10573 a good market for solar sales?
10573 scores 52 out of 100 (Excellent, higher than 94% of U.S. zip markets).