Johnstown, PA solar installation & market data
Updated October 1, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Johnstown has 183 solar installations across 6 zip codes at a median installed cost of $6.83/W, installations up 71.4% over the trailing twelve months, and an installs-weighted Market Score of 34.
Active installations
183
Zip markets
6
Median cost
$6.83/W
12-mo growth
▲ 71.4%
Installers active
5
City Market Score
Fair · installs-weighted across 6 zips
Best zip in Johnstown scores higher than 53% of U.S. zip markets.
Versus Pennsylvania
How Johnstown compares with the state
Installed cost
$0.84/W above
state median $5.99/W
Market score
34 vs 50
Pennsylvania scores 50
Share of state installs
0.21%
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
Next-12-month outlook: 82–112 installs (midpoint 97)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±15% band. Not a forecast of permits or policy.
Growth & pricing
Johnstown by year
84 installs in the trailing twelve months vs 49 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Johnstown
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | ASTRUM SOLAR | 2 | 0 | 1 | $5.87 |
| 2 | REAL EARTH POWER | 1 | 0 | 1 | $6.10 |
| 3 | SUN DIRECTED | 1 | 0 | 1 | $5.98 |
| 4 | STANDARD SOLAR | 1 | 0 | 1 | $6.72 |
| 5 | WEST PENN ENERGY SOLUTIONS | 1 | 0 | 1 | $8.04 |