Altamont, NY solar installation & market data
Updated February 26, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Altamont has 256 solar installations across 1 zip code at a median installed cost of $4.04/W, recent growth not yet measurable, and an installs-weighted Market Score of 49.
Active installations
256
Zip markets
1
Median cost
$4.04/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Altamont scores higher than 85% of U.S. zip markets.
Versus New York
How Altamont compares with the state
Installed cost
$0.12/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
0.0%
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
Altamont by year
18 installs in the trailing twelve months vs 11 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Altamont
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | KASSELMAN SOLAR | 54 | 6 | 1 | $3.48 |
| 2 | TESLA | 54 | 0 | 1 | $5.60 |
| 3 | PLUGPV | 18 | 6 | 1 | $3.57 |
| 4 | RGS ENERGY | 17 | 0 | 1 | $7.71 |
| 5 | SUNCOMMON | 16 | 0 | 1 | $4.23 |
| 6 | APEX ENERGY TEK | 11 | 1 | 1 | $3.00 |
| 7 | MONOLITH SOLAR | 9 | 0 | 1 | $4.00 |
| 8 | LONG ISLAND POWER SOLUTIONS | 8 | 1 | 1 | $2.60 |
| 9 | AMERICAN ENERGY CARE | 8 | 0 | 1 | $3.09 |
| 10 | SUNGEVITY | 5 | 0 | 1 | $4.18 |
| 11 | NEW YORK STATE SOLAR FARM | 4 | 0 | 1 | $3.38 |
| 12 | EDF RENEWABLE ENERGY | 3 | 0 | 1 | $7.51 |
Zip markets
Zips in Altamont
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 12009 | 256 | $4.04 | 49 B |