Central Islip, NY solar installation & market data
Updated January 22, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Central Islip has 309 solar installations across 1 zip code at a median installed cost of $5.25/W, recent growth not yet measurable, and an installs-weighted Market Score of 44.
Active installations
309
Zip markets
1
Median cost
$5.25/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Central Islip scores higher than 63% of U.S. zip markets.
Versus New York
How Central Islip compares with the state
Installed cost
$1.09/W above
state median $4.16/W
Market score
44 vs 59
New York scores 59
Share of state installs
0.17%
of 187.3K tracked statewide
Battery attach
2.0%
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
Central Islip by year
11 installs in the trailing twelve months vs 17 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Central Islip
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 140 | 0 | 1 | $5.60 |
| 2 | SUNRUN | 34 | 0 | 1 | $3.15 |
| 3 | NRG RESIDENTIAL SOLAR SOLUTIONS | 26 | 0 | 1 | $3.53 |
| 4 | SUNATION SOLAR SYSTEMS | 12 | 2 | 1 | $3.75 |
| 5 | NYSS | 11 | 1 | 1 | $3.26 |
| 6 | LEVEL SOLAR | 11 | 0 | 1 | $5.10 |
| 7 | SURF CLEAN ENERGY | 7 | 1 | 1 | $5.63 |
| 8 | PATRIOT ENERGY SOLUTIONS | 6 | 2 | 1 | $3.90 |
| 9 | LONG ISLAND POWER SOLUTIONS | 5 | 0 | 1 | $3.80 |
| 10 | HARVEST POWER | 4 | 1 | 1 | $4.13 |
| 11 | SUNPOWER | 4 | 0 | 1 | $5.14 |
| 12 | GREEN LOGIC | 3 | 0 | 1 | $4.06 |
Zip markets
Zips in Central Islip
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 11722 | 309 | $5.25 | 44 C |