Lagrangeville, NY solar installation & market data
Updated February 26, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Lagrangeville has 260 solar installations across 1 zip code at a median installed cost of $4.15/W, recent growth not yet measurable, and an installs-weighted Market Score of 49.
Active installations
260
Zip markets
1
Median cost
$4.15/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Lagrangeville scores higher than 83% of U.S. zip markets.
Versus New York
How Lagrangeville compares with the state
Installed cost
$0.01/W below
state median $4.16/W
Market score
49 vs 59
New York scores 59
Share of state installs
0.14%
of 187.3K tracked statewide
Battery attach
0.8%
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
Lagrangeville by year
15 installs in the trailing twelve months vs 28 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Lagrangeville
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 47 | 0 | 1 | $5.60 |
| 2 | PLUGPV | 44 | 7 | 1 | $5.11 |
| 3 | SUNRUN | 24 | 4 | 1 | $2.99 |
| 4 | SUNPOWER | 16 | 0 | 1 | $3.96 |
| 5 | WILTSHIRE RENEWABLE ENERGY SYSTEMS | 15 | 0 | 1 | $2.54 |
| 6 | INFINITY SOLAR SYSTEMS | 14 | 0 | 1 | $3.46 |
| 7 | NEW YORK STATE SOLAR FARM | 14 | 0 | 1 | $3.93 |
| 8 | SUNCOMMON | 11 | 0 | 1 | $4.14 |
| 9 | NRG RESIDENTIAL SOLAR SOLUTIONS | 7 | 0 | 1 | $3.16 |
| 10 | DIRECT ENERGY SOLAR | 6 | 0 | 1 | $4.11 |
| 11 | HUDSON VALLEY CLEAN ENERGY | 6 | 0 | 1 | $8.48 |
| 12 | KASSELMAN SOLAR | 6 | 0 | 1 | $3.23 |
Zip markets
Zips in Lagrangeville
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 12540 | 260 | $4.15 | 49 B |