Stillwater, PA solar installation & market data
Updated April 21, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Stillwater has 24 solar installations across 1 zip code at a median installed cost of $6.20/W, recent growth not yet measurable, and an installs-weighted Market Score of 33.
Active installations
24
Zip markets
1
Median cost
$6.20/W
12-mo growth
—
Installers active
3
City Market Score
Fair · installs-weighted across 1 zips
Best zip in Stillwater scores higher than 10% of U.S. zip markets.
Versus Pennsylvania
How Stillwater compares with the state
Installed cost
$0.20/W above
state median $5.99/W
Market score
33 vs 50
Pennsylvania scores 50
Share of state installs
0.03%
of 88.5K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▲ 48.7%
residential solar added in Pennsylvania, 12 months through Jul 2026
Statewide market
105.3K systems
2.8% of homes · utility-reported through Jul 2026
Growth & pricing
Stillwater by year
7 installs in the trailing twelve months vs 1 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Stillwater
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | ASTRUM SOLAR | 2 | 0 | 1 | $6.20 |
| 2 | RENEWABLE ENERGY FOR PA | 1 | 0 | 1 | $7.58 |
| 3 | SOLAR UNIVERSE | 1 | 0 | 1 | $5.44 |
Zip markets
Zips in Stillwater
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 17878 | 24 | $6.20 | 33 F |