Saint James, NY 11780 solar market data
Updated July 16, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Saint James 11780 has 149 solar installations at a median installed cost of $4.50/W, recent growth not yet measurable, and a Market Score of 46 — higher than 74% of U.S. zip markets.
Versus New York
How 11780 compares with the state
Installed cost
$0.34/W above
state median $4.16/W
Market score
46 vs 59
New York scores 59
Share of state installs
0.08%
of 187.3K tracked statewide
Battery attach
4.9%
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
11780 by year
6 installs in the trailing twelve months vs 1 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 11780
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNATION SOLAR SYSTEMS | 23 | 1 | 9.63 | $4.08 |
| 2 | TESLA | 20 | 4 | 10.24 | $5.00 |
| 3 | LONG ISLAND POWER SOLUTIONS | 14 | 0 | 10.43 | $3.95 |
| 4 | SUNRUN | 11 | 0 | 7.25 | $5.72 |
| 5 | GREEN LOGIC | 8 | 0 | 9.65 | $3.92 |
| 6 | LEVEL SOLAR | 6 | 0 | 7.93 | $5.10 |
| 7 | SUNPOWER | 6 | 0 | 10.55 | $5.01 |
| 8 | HARVEST POWER | 5 | 0 | 10.54 | $3.92 |
| 9 | NYSS | 4 | 0 | 9.84 | $3.79 |
| 10 | EMPOWER SOLAR | 3 | 0 | 12.86 | $3.84 |
| 11 | JOYCE MILILLO | 3 | 0 | 8.01 | $4.07 |
| 12 | SUNRISE SOLAR | 3 | 0 | 10.85 | $3.37 |
Equipment
What gets installed in 11780
Share of systems with a recorded brand
Modules
SUNPOWER25.6%
LG ELECTRONICS20.5%
QCELLS NORTH AMERICA16.7%
REC GROUP6.4%
CSI SOLAR5.1%
Inverters
SOLAREDGE41.3%
ENPHASE ENERGY30.0%
SMA AMERICA12.5%
ABB7.5%
TESLA6.3%
Frequently asked
Quick answers about 11780
How many solar installations are there in 11780?
SolarDNA counts 149 active solar installations in Saint James 11780, 143 of them residential, with data through July 16, 2026.
How much does solar cost in 11780?
The median residential system in 11780 cost $4.50 per watt over the trailing twelve months, $0.34/W above the New York median.
Is solar growing in 11780?
Recent growth cannot be measured yet for 11780: too few recent installs (data runs through July 16, 2026).
Who installs solar in 11780?
SUNATION SOLAR SYSTEMS, TESLA, LONG ISLAND POWER SOLUTIONS lead the 33 installers with systems in 11780. The full comp set is above.
Is 11780 a good market for solar sales?
11780 scores 46 out of 100 (Great, higher than 74% of U.S. zip markets). With under 500 installations the score is provisional.