Philadelphia, PA 19127 solar market data
Updated September 29, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Philadelphia 19127 has 32 solar installations at a median installed cost of $6.62/W, recent growth not yet measurable, and a Market Score of 32 — higher than 8% of U.S. zip markets.
Versus Pennsylvania
How 19127 compares with the state
Installed cost
$0.63/W above
state median $5.99/W
Market score
32 vs 50
Pennsylvania scores 50
Share of state installs
0.04%
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
19127 by year
5 installs in the trailing twelve months vs 7 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 19127
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | GRASS | 1 | 0 | 5.04 | $7.50 |
| 2 | RGS ENERGY | 1 | 0 | 8.88 | $5.75 |
| 3 | SOLARE AMERICA | 1 | 0 | 4.83 | — |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 19128 Philadelphia | 1.4 km | 217 | $7.35 | 33 |
| 19004 Bala Cynwyd | 1.9 km | 56 | $7.15 | 32 |
| 19072 Narberth | 3.2 km | 63 | $7.39 | 32 |
| 19066 Merion Station | 3.5 km | 36 | $6.29 | 33 |
| 19129 Philadelphia | 3.7 km | 63 | $6.34 | 33 |
| 19119 Philadelphia | 4.4 km | 310 | $7.32 | 34 |
Same city
Other zips in Philadelphia
Equipment
What gets installed in 19127
Share of systems with a recorded brand
Modules
CSI SOLAR33.3%
KYOCERA SOLAR33.3%
SUNTECH POWER33.3%
Inverters
ENPHASE ENERGY33.3%
SMA AMERICA33.3%
XANTREX TECHNOLOGY33.3%
Frequently asked
Quick answers about 19127
How many solar installations are there in 19127?
SolarDNA counts 32 active solar installations in Philadelphia 19127, 30 of them residential, with data through September 29, 2026.
How much does solar cost in 19127?
The median residential system in 19127 cost $6.62 per watt over the trailing twelve months, $0.63/W above the Pennsylvania median.
Is solar growing in 19127?
Recent growth cannot be measured yet for 19127: too few recent installs (data runs through September 29, 2026).
Who installs solar in 19127?
GRASS, RGS ENERGY, SOLARE AMERICA lead the 3 installers with systems in 19127. The full comp set is above.
Is 19127 a good market for solar sales?
19127 scores 32 out of 100 (Weak, higher than 8% of U.S. zip markets). With under 500 installations the score is provisional.