East Northport, NY 11731 solar market data
Updated December 3, 2025Provisional score · under 500 installs By The SolarDNA Data Team
East Northport 11731 has 383 solar installations at a median installed cost of $4.44/W, recent growth not yet measurable, and a Market Score of 48 — higher than 79% of U.S. zip markets.
Versus New York
How 11731 compares with the state
Installed cost
$0.28/W above
state median $4.16/W
Market score
48 vs 59
New York scores 59
Share of state installs
0.20%
of 187.3K tracked statewide
Battery attach
3.2%
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
11731 by year
12 installs in the trailing twelve months vs 19 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 11731
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 71 | 0 | 7.63 | $5.25 |
| 2 | SUNATION SOLAR SYSTEMS | 49 | 1 | 10.22 | $3.80 |
| 3 | TESLA | 26 | 0 | 7.5 | $5.60 |
| 4 | HARVEST POWER | 20 | 1 | 16.28 | $4.20 |
| 5 | LONG ISLAND POWER SOLUTIONS | 17 | 0 | 10.78 | $3.62 |
| 6 | GREEN LOGIC | 14 | 1 | 8.92 | $4.08 |
| 7 | NYSS | 14 | 1 | 7.91 | $4.44 |
| 8 | EMPOWER SOLAR | 13 | 1 | 12.24 | $3.05 |
| 9 | NRG RESIDENTIAL SOLAR SOLUTIONS | 12 | 0 | 6.23 | $3.53 |
| 10 | DIRECT ENERGY SOLAR | 10 | 0 | 7.55 | $3.88 |
| 11 | SUNPOWER | 10 | 0 | 8.78 | $4.74 |
| 12 | SUNWIZE TECHNOLOGIES | 9 | 0 | 6.57 | $4.51 |
Equipment
What gets installed in 11731
Share of systems with a recorded brand
Modules
LG ELECTRONICS16.4%
REC GROUP16.4%
SUNPOWER16.4%
CSI SOLAR10.8%
QCELLS NORTH AMERICA10.3%
Inverters
ENPHASE ENERGY48.9%
SOLAREDGE24.4%
SMA AMERICA12.0%
ABB4.6%
SUNPOWER3.7%
Frequently asked
Quick answers about 11731
How many solar installations are there in 11731?
SolarDNA counts 383 active solar installations in East Northport 11731, 376 of them residential, with data through December 3, 2025.
How much does solar cost in 11731?
The median residential system in 11731 cost $4.44 per watt over the trailing twelve months, $0.28/W above the New York median.
Is solar growing in 11731?
Recent growth cannot be measured yet for 11731: too few recent installs (data runs through December 3, 2025).
Who installs solar in 11731?
SUNRUN, SUNATION SOLAR SYSTEMS, TESLA lead the 50 installers with systems in 11731. The full comp set is above.
Is 11731 a good market for solar sales?
11731 scores 48 out of 100 (Great, higher than 79% of U.S. zip markets). With under 500 installations the score is provisional.