Centereach, NY 11720 solar market data
Updated December 18, 2025Provisional score · under 500 installs By The SolarDNA Data Team
Centereach 11720 has 466 solar installations at a median installed cost of $4.88/W, recent growth not yet measurable, and a Market Score of 46 — higher than 73% of U.S. zip markets.
Versus New York
How 11720 compares with the state
Installed cost
$0.72/W above
state median $4.16/W
Market score
46 vs 59
New York scores 59
Share of state installs
0.25%
of 187.3K tracked statewide
Battery attach
1.6%
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
11720 by year
13 installs in the trailing twelve months vs 12 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 11720
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 97 | 0 | 7.68 | $5.71 |
| 2 | TESLA | 59 | 0 | 7.86 | $5.60 |
| 3 | SUNATION SOLAR SYSTEMS | 45 | 2 | 10.6 | $3.54 |
| 4 | LEVEL SOLAR | 20 | 0 | 7.3 | $5.10 |
| 5 | NYSS | 17 | 1 | 8.36 | $4.09 |
| 6 | NRG RESIDENTIAL SOLAR SOLUTIONS | 17 | 0 | 8.03 | $3.72 |
| 7 | SUNPOWER | 15 | 0 | 9.1 | $4.70 |
| 8 | LONG ISLAND POWER SOLUTIONS | 14 | 1 | 9.95 | $3.88 |
| 9 | GREEN LOGIC | 14 | 0 | 10.12 | $3.90 |
| 10 | HARVEST POWER | 9 | 1 | 13.71 | $3.44 |
| 11 | GREENLEAF SOLAR NY | 7 | 0 | 11.78 | $3.85 |
| 12 | YOU SAVE GREEN | 6 | 0 | 7.61 | $3.77 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 11784 Selden | 3.1 km | 339 | $4.50 | 47 |
| 11755 Lake Grove | 3.3 km | 225 | $4.51 | 47 |
| 11738 Farmingville | 5.1 km | 275 | $4.65 | 46 |
| 11790 Stony Brook | 5.6 km | 148 | $5.00 | 44 |
| 11776 Port Jefferson Station | 5.7 km | 333 | $4.65 | 47 |
| 11767 Nesconset | 6.2 km | 240 | $5.10 | 44 |
Equipment
What gets installed in 11720
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA17.1%
CSI SOLAR15.4%
LG ELECTRONICS15.4%
SUNPOWER13.0%
TRINA SOLAR9.8%
Inverters
ENPHASE ENERGY35.3%
SOLAREDGE34.5%
ABB14.9%
SMA AMERICA8.8%
FRONIUS USA2.4%
Frequently asked
Quick answers about 11720
How many solar installations are there in 11720?
SolarDNA counts 466 active solar installations in Centereach 11720, 454 of them residential, with data through December 18, 2025.
How much does solar cost in 11720?
The median residential system in 11720 cost $4.88 per watt over the trailing twelve months, $0.72/W above the New York median.
Is solar growing in 11720?
Recent growth cannot be measured yet for 11720: too few recent installs (data runs through December 18, 2025).
Who installs solar in 11720?
SUNRUN, TESLA, SUNATION SOLAR SYSTEMS lead the 61 installers with systems in 11720. The full comp set is above.
Is 11720 a good market for solar sales?
11720 scores 46 out of 100 (Great, higher than 73% of U.S. zip markets). With under 500 installations the score is provisional.