Armstrong County, PA solar installation & market data
Updated September 23, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Armstrong County has 77 solar installations across 12 zip codes at a median installed cost of $5.44/W, recent growth not yet measurable, and an installs-weighted Market Score of 39.
Active installations
77
Zip markets
12
Median cost
$5.44/W
12-mo growth
—
Installers active
4
County Market Score
Fair · installs-weighted across 12 zips
Best zip in Armstrong County scores higher than 49% of U.S. zip markets.
Versus Pennsylvania
How Armstrong County compares with the state
Installed cost
$0.56/W below
state median $5.99/W
Market score
39 vs 50
Pennsylvania scores 50
Share of state installs
0.09%
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
Armstrong County by year
18 installs in the trailing twelve months vs 12 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Armstrong County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | ENERGY INDEPENDENT SOLUTIONS | 3 | 0 | 3 | $5.49 |
| 2 | VOX ENERGY SOLUTIONS | 2 | 0 | 2 | $5.31 |
| 3 | PITTSBURG SOLAR SERVICES | 1 | 0 | 1 | $6.23 |
| 4 | UNDERWOOD SOLAR FUTURECOM | 1 | 0 | 1 | $5.18 |