Hewlett, NY solar installation & market data
Updated August 20, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Hewlett has 63 solar installations across 1 zip code at a median installed cost of $4.60/W, recent growth not yet measurable, and an installs-weighted Market Score of 46.
Active installations
63
Zip markets
1
Median cost
$4.60/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Hewlett scores higher than 71% of U.S. zip markets.
Versus New York
How Hewlett compares with the state
Installed cost
$0.44/W above
state median $4.16/W
Market score
46 vs 59
New York scores 59
Share of state installs
0.03%
of 187.3K tracked statewide
Battery attach
8.2%
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
Hewlett by year
1 installs in the trailing twelve months vs 2 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Hewlett
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 8 | 0 | 1 | $5.60 |
| 2 | SYNERGY SOLAR | 7 | 0 | 1 | $3.92 |
| 3 | SUNATION SOLAR SYSTEMS | 6 | 0 | 1 | $4.91 |
| 4 | SUNPOWER | 5 | 0 | 1 | $4.68 |
| 5 | EMPOWER SOLAR | 3 | 0 | 1 | — |
| 6 | LONG ISLAND POWER SOLUTIONS | 3 | 0 | 1 | $3.12 |
| 7 | NYSS | 3 | 0 | 1 | $4.72 |
| 8 | SUNRISE SOLAR | 3 | 0 | 1 | $3.20 |
| 9 | TRINITY SOLAR | 3 | 0 | 1 | $3.84 |
| 10 | KAMTECH SOLAR | 2 | 0 | 1 | $3.75 |
| 11 | SUNGEVITY | 2 | 0 | 1 | $4.16 |
| 12 | SUNRUN | 2 | 0 | 1 | $4.17 |
Zip markets
Zips in Hewlett
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 11557 | 63 | $4.60 | 46 B |