Valley Stream, NY solar installation & market data
Updated February 6, 2026 By The SolarDNA Data Team
Valley Stream has 609 solar installations across 2 zip codes at a median installed cost of $4.72/W, recent growth not yet measurable, and an installs-weighted Market Score of 46.
Active installations
609
Zip markets
2
Median cost
$4.72/W
12-mo growth
—
Installers active
58
City Market Score
Great · installs-weighted across 2 zips
Best zip in Valley Stream scores higher than 79% of U.S. zip markets.
Versus New York
How Valley Stream compares with the state
Installed cost
$0.56/W above
state median $4.16/W
Market score
46 vs 59
New York scores 59
Share of state installs
0.33%
of 187.3K tracked statewide
Battery attach
2.2%
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
Valley Stream by year
42 installs in the trailing twelve months vs 35 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Valley Stream
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 204 | 1 | 2 | $5.60 |
| 2 | SUNRUN | 58 | 0 | 2 | $3.01 |
| 3 | SUNATION SOLAR SYSTEMS | 38 | 2 | 2 | $3.86 |
| 4 | EMPOWER SOLAR | 28 | 0 | 2 | $3.61 |
| 5 | NRG RESIDENTIAL SOLAR SOLUTIONS | 26 | 0 | 2 | $3.59 |
| 6 | SURF CLEAN ENERGY | 21 | 0 | 2 | $6.87 |
| 7 | LONG ISLAND POWER SOLUTIONS | 19 | 0 | 2 | $4.21 |
| 8 | SUNPOWER | 18 | 0 | 2 | $4.73 |
| 9 | NYSS | 15 | 0 | 2 | $4.33 |
| 10 | LEVEL SOLAR | 13 | 0 | 2 | $4.88 |
| 11 | KAMTECH SOLAR | 11 | 0 | 2 | $2.97 |
| 12 | GRID CITY ELECTRIC | 10 | 0 | 2 | $3.54 |
| 13 | SUNRISE SOLAR | 9 | 0 | 2 | $3.99 |
| 14 | HARVEST POWER | 7 | 2 | 2 | $4.58 |
| 15 | DIRECT ENERGY SOLAR | 6 | 0 | 2 | $4.07 |
| 16 | SUNNOVA ENERGY | 6 | 0 | 2 | $3.15 |
| 17 | MOUND SOLAR | 6 | 0 | 2 | $5.00 |
| 18 | SOLAR HOUSE 1 | 6 | 0 | 2 | $5.00 |
| 19 | SUNGEVITY | 6 | 0 | 2 | $3.28 |
| 20 | TRINITY SOLAR | 6 | 1 | 2 | $3.81 |
| 21 | SUNRISE ELECTRIC | 5 | 0 | 2 | $2.25 |
| 22 | VISIGOTH SOLAR 1 | 5 | 0 | 1 | $5.00 |
| 23 | NYS ESSENTIAL POWER | 5 | 0 | 2 | $4.61 |
| 24 | MERCURY SOLAR | 4 | 0 | 2 | $4.87 |
| 25 | SOLAR INTEGRATED FUND V | 4 | 0 | 2 | $5.30 |