Philadelphia, PA 19128 solar market data
Updated June 1, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Philadelphia 19128 has 217 solar installations at a median installed cost of $7.35/W, recent growth not yet measurable, and a Market Score of 33 — higher than 10% of U.S. zip markets.
Versus Pennsylvania
How 19128 compares with the state
Installed cost
$1.36/W above
state median $5.99/W
Market score
33 vs 50
Pennsylvania scores 50
Share of state installs
0.25%
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
19128 by year
27 installs in the trailing twelve months vs 25 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 19128
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | GREENSPRING ENERGY | 2 | 0 | 5.19 | $4.92 |
| 2 | HEAT SHED | 2 | 0 | 4.91 | $7.50 |
| 3 | GOLDHORN ELECTRIC CONSTRUCTION | 1 | 0 | 2.82 | $6.43 |
| 4 | MESA ELECTRIC | 1 | 0 | 10.2 | $8.20 |
| 5 | MOORE ENERGY | 1 | 0 | 2.12 | $8.53 |
| 6 | SUNPOWER | 1 | 0 | 2.52 | $12.10 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 19127 Philadelphia | 1.4 km | 32 | $6.62 | 32 |
| 19004 Bala Cynwyd | 3.3 km | 56 | $7.15 | 32 |
| 19119 Philadelphia | 3.5 km | 310 | $7.32 | 34 |
| 19118 Philadelphia | 3.9 km | 76 | $5.13 | 38 |
| 19072 Narberth | 4.0 km | 63 | $7.39 | 32 |
| 19144 Philadelphia | 4.3 km | 189 | $6.79 | 33 |
Same city
Other zips in Philadelphia
Equipment
What gets installed in 19128
Share of systems with a recorded brand
Modules
SUNPOWER28.6%
LG ELECTRONICS14.3%
MOTECH INDUSTRIES14.3%
SANYO ELECTRIC OF PANASONIC GROUP14.3%
SCHUCO USA14.3%
Inverters
ENPHASE ENERGY42.9%
SUNPOWER28.6%
KACO14.3%
SMA AMERICA14.3%
Frequently asked
Quick answers about 19128
How many solar installations are there in 19128?
SolarDNA counts 217 active solar installations in Philadelphia 19128, 214 of them residential, with data through June 1, 2026.
How much does solar cost in 19128?
The median residential system in 19128 cost $7.35 per watt over the trailing twelve months, $1.36/W above the Pennsylvania median.
Is solar growing in 19128?
Recent growth cannot be measured yet for 19128: too few recent installs (data runs through June 1, 2026).
Who installs solar in 19128?
GREENSPRING ENERGY, HEAT SHED, GOLDHORN ELECTRIC CONSTRUCTION lead the 6 installers with systems in 19128. The full comp set is above.
Is 19128 a good market for solar sales?
19128 scores 33 out of 100 (Fair, higher than 10% of U.S. zip markets). With under 500 installations the score is provisional.