Ballston Spa, NY solar installation & market data
Updated August 18, 2026 By The SolarDNA Data Team
Ballston Spa has 502 solar installations across 1 zip code at a median installed cost of $4.08/W, recent growth not yet measurable, and an installs-weighted Market Score of 50.
Active installations
502
Zip markets
1
Median cost
$4.08/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Ballston Spa scores higher than 89% of U.S. zip markets.
Versus New York
How Ballston Spa compares with the state
Installed cost
$0.08/W below
state median $4.16/W
Market score
50 vs 59
New York scores 59
Share of state installs
0.27%
of 187.3K tracked statewide
Battery attach
1.3%
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
Ballston Spa by year
24 installs in the trailing twelve months vs 34 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Ballston Spa
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 132 | 0 | 1 | $5.60 |
| 2 | KASSELMAN SOLAR | 101 | 8 | 1 | $3.44 |
| 3 | PLUGPV | 51 | 9 | 1 | $3.80 |
| 4 | SUNCOMMON | 24 | 0 | 1 | $4.36 |
| 5 | APEX ENERGY TEK | 22 | 0 | 1 | $3.25 |
| 6 | RGS ENERGY | 20 | 0 | 1 | $6.79 |
| 7 | SUNRUN | 19 | 0 | 1 | $4.97 |
| 8 | AMERICAN ENERGY CARE | 9 | 0 | 1 | $3.98 |
| 9 | NEW YORK LIGHT ENERGY | 9 | 0 | 1 | $6.97 |
| 10 | HIGH PEAKS SOLAR | 8 | 1 | 1 | $3.63 |
| 11 | SUNGEVITY | 8 | 0 | 1 | $4.42 |
| 12 | EMPIRE SOLAR SOLUTIONS | 7 | 4 | 1 | $3.44 |
Zip markets
Zips in Ballston Spa
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 12020 | 502 | $4.08 | 50 B |