Philadelphia, PA 19131 solar market data
Updated May 28, 2025Provisional score · under 500 installs By The SolarDNA Data Team
Philadelphia 19131 has 211 solar installations, installations up 31.3% over the trailing twelve months, and a Market Score of 51 — higher than 92% of U.S. zip markets.
Zip Market Score
Excellent · higher than 92% of zips
Versus Pennsylvania
How 19131 compares with the state
Installed cost
—
state median $5.99/W
Market score
51 vs 50
Pennsylvania scores 50
Share of state installs
0.24%
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
Next-12-month outlook: 86–116 installs (midpoint 101)
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
19131 by year
88 installs in the trailing twelve months vs 67 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 19131
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| No installer has recorded systems here yet. | |||||
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 19151 Philadelphia | 2.4 km | 245 | $7.82 | 23 |
| 19139 Philadelphia | 2.6 km | 213 | $6.68 | 33 |
| 19066 Merion Station | 2.8 km | 36 | $6.29 | 33 |
| 19004 Bala Cynwyd | 3.1 km | 56 | $7.15 | 32 |
| 19104 Philadelphia | 3.5 km | 134 | $8.75 | 33 |
| 19143 Philadelphia | 4.4 km | 459 | $7.83 | 29 |
Same city
Other zips in Philadelphia
Frequently asked
Quick answers about 19131
How many solar installations are there in 19131?
SolarDNA counts 211 active solar installations in Philadelphia 19131, 211 of them residential, with data through May 28, 2025.
How much does solar cost in 19131?
Not enough priced systems in 19131 to report a median.
Is solar growing in 19131?
Installations in 19131 are up 31.3%: 88 in the trailing twelve months versus 67 before.
Who installs solar in 19131?
No installer has enough recorded systems in 19131 to rank yet.
Is 19131 a good market for solar sales?
19131 scores 51 out of 100 (Excellent, higher than 92% of U.S. zip markets). With under 500 installations the score is provisional.