East Moriches, NY 11940 solar market data
Updated January 8, 2026Provisional score · under 500 installs By The SolarDNA Data Team
East Moriches 11940 has 105 solar installations at a median installed cost of $4.21/W, recent growth not yet measurable, and a Market Score of 48 — higher than 78% of U.S. zip markets.
Versus New York
How 11940 compares with the state
Installed cost
$0.05/W above
state median $4.16/W
Market score
48 vs 59
New York scores 59
Share of state installs
0.06%
of 187.3K tracked statewide
Battery attach
4.3%
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
11940 by year
13 installs in the trailing twelve months vs 8 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 11940
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | HARVEST POWER | 19 | 7 | 9.92 | $4.00 |
| 2 | SUNATION SOLAR SYSTEMS | 17 | 2 | 12.82 | $3.11 |
| 3 | SUNPOWER | 8 | 0 | 8.96 | $5.23 |
| 4 | LONG ISLAND POWER SOLUTIONS | 6 | 0 | 11.49 | $3.53 |
| 5 | SUNRUN | 5 | 0 | 8.95 | $3.73 |
| 6 | GREEN LOGIC | 4 | 0 | 8.15 | $4.39 |
| 7 | MAJESTIC SONS | 4 | 0 | 9.5 | $4.28 |
| 8 | SUNWIZE TECHNOLOGIES | 4 | 0 | 8.73 | $4.88 |
| 9 | EASTERN ENERGY SYSTEMS | 3 | 0 | 7.68 | $4.30 |
| 10 | TESLA | 3 | 0 | 6.82 | $5.60 |
| 11 | ALLIED BUILDING PRODUCTS | 2 | 0 | 8.67 | $4.06 |
| 12 | NRG RESIDENTIAL SOLAR SOLUTIONS | 2 | 0 | 5.72 | $3.65 |
Equipment
What gets installed in 11940
Share of systems with a recorded brand
Modules
REC GROUP28.6%
HYUNDAI ENERGY SOLUTIONS14.3%
LG ELECTRONICS14.3%
CSI SOLAR11.1%
SUNPOWER7.9%
Inverters
ENPHASE ENERGY54.0%
SOLAREDGE23.8%
SMA AMERICA12.7%
ABB3.2%
DELTA ELECTRONICS1.6%
Frequently asked
Quick answers about 11940
How many solar installations are there in 11940?
SolarDNA counts 105 active solar installations in East Moriches 11940, 100 of them residential, with data through January 8, 2026.
How much does solar cost in 11940?
The median residential system in 11940 cost $4.21 per watt over the trailing twelve months, $0.05/W above the New York median.
Is solar growing in 11940?
Recent growth cannot be measured yet for 11940: too few recent installs (data runs through January 8, 2026).
Who installs solar in 11940?
HARVEST POWER, SUNATION SOLAR SYSTEMS, SUNPOWER lead the 23 installers with systems in 11940. The full comp set is above.
Is 11940 a good market for solar sales?
11940 scores 48 out of 100 (Great, higher than 78% of U.S. zip markets). With under 500 installations the score is provisional.