Saint Marys, PA 15857 solar market data
Updated September 30, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Saint Marys 15857 has 15 solar installations, recent growth not yet measurable, and a Market Score of 42 — higher than 53% of U.S. zip markets.
Versus Pennsylvania
How 15857 compares with the state
Installed cost
—
state median $5.99/W
Market score
42 vs 50
Pennsylvania scores 50
Share of state installs
0.02%
of 88.5K tracked statewide
Battery attach
—
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
15857 by year
2 installs in the trailing twelve months vs 3 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 15857
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| No installer has recorded systems here yet. | |||||
Frequently asked
Quick answers about 15857
How many solar installations are there in 15857?
SolarDNA counts 15 active solar installations in Saint Marys 15857, 15 of them residential, with data through September 30, 2026.
How much does solar cost in 15857?
Not enough priced systems in 15857 to report a median.
Is solar growing in 15857?
Recent growth cannot be measured yet for 15857: too few recent installs (data runs through September 30, 2026).
Who installs solar in 15857?
No installer has enough recorded systems in 15857 to rank yet.
Is 15857 a good market for solar sales?
15857 scores 42 out of 100 (Good, higher than 53% of U.S. zip markets). With under 500 installations the score is provisional.