Sag Harbor, NY 11963 solar market data
Updated December 18, 2025Provisional score · under 500 installs By The SolarDNA Data Team
Sag Harbor 11963 has 167 solar installations at a median installed cost of $5.34/W, recent growth not yet measurable, and a Market Score of 43 — higher than 55% of U.S. zip markets.
Versus New York
How 11963 compares with the state
Installed cost
$1.18/W above
state median $4.16/W
Market score
43 vs 59
New York scores 59
Share of state installs
0.09%
of 187.3K tracked statewide
Battery attach
6.2%
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
11963 by year
6 installs in the trailing twelve months vs 6 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 11963
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | GREEN LOGIC | 29 | 0 | 8.83 | $4.45 |
| 2 | SUNPOWER | 20 | 0 | 7.4 | $5.41 |
| 3 | TESLA | 10 | 0 | 11.33 | $5.60 |
| 4 | SUNATION SOLAR SYSTEMS | 9 | 0 | 12.9 | $3.88 |
| 5 | GREENLOGIC | 7 | 0 | 8.54 | $4.97 |
| 6 | HARVEST POWER | 6 | 0 | 10.77 | $3.93 |
| 7 | EMPOWER SOLAR | 5 | 0 | 14.46 | $3.45 |
| 8 | ELEMENT ENERGY | 2 | 1 | 10.42 | $4.15 |
| 9 | NRG RESIDENTIAL SOLAR SOLUTIONS | 2 | 0 | 5.51 | $3.92 |
| 10 | SUNSTREAM USA | 2 | 0 | 7.5 | $4.09 |
| 11 | HYTECH SOLAR | 1 | 1 | 23.69 | $5.67 |
| 12 | AMERICAN SOLAR PARTNERS | 1 | 0 | 6.27 | $3.75 |
Equipment
What gets installed in 11963
Share of systems with a recorded brand
Modules
SUNPOWER43.6%
REC GROUP12.7%
QCELLS NORTH AMERICA10.9%
LG ELECTRONICS9.1%
TRINA SOLAR9.1%
Inverters
ENPHASE ENERGY41.1%
SMA AMERICA32.1%
ABB8.9%
SOLAREDGE8.9%
FRONIUS USA3.6%
Frequently asked
Quick answers about 11963
How many solar installations are there in 11963?
SolarDNA counts 167 active solar installations in Sag Harbor 11963, 163 of them residential, with data through December 18, 2025.
How much does solar cost in 11963?
The median residential system in 11963 cost $5.34 per watt over the trailing twelve months, $1.18/W above the New York median.
Is solar growing in 11963?
Recent growth cannot be measured yet for 11963: too few recent installs (data runs through December 18, 2025).
Who installs solar in 11963?
GREEN LOGIC, SUNPOWER, TESLA lead the 27 installers with systems in 11963. The full comp set is above.
Is 11963 a good market for solar sales?
11963 scores 43 out of 100 (Good, higher than 55% of U.S. zip markets). With under 500 installations the score is provisional.