Butler, PA solar installation & market data
Updated September 28, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Butler has 91 solar installations across 2 zip codes at a median installed cost of $4.93/W, recent growth not yet measurable, and an installs-weighted Market Score of 39.
Active installations
91
Zip markets
2
Median cost
$4.93/W
12-mo growth
—
Installers active
4
City Market Score
Good · installs-weighted across 2 zips
Best zip in Butler scores higher than 34% of U.S. zip markets.
Versus Pennsylvania
How Butler compares with the state
Installed cost
$1.06/W below
state median $5.99/W
Market score
39 vs 50
Pennsylvania scores 50
Share of state installs
0.10%
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
Butler by year
36 installs in the trailing twelve months vs 14 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Butler
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | ENERGY INDEPENDENT SOLUTIONS | 1 | 0 | 1 | $4.58 |
| 2 | STANDARD SOLAR | 1 | 0 | 1 | $5.38 |
| 3 | VOX ENERGY SOLUTIONS | 1 | 0 | 1 | $4.25 |
| 4 | SOLAR POWER INDUSTRIES | 1 | 0 | 1 | $5.83 |