Harleysville, PA 19438 solar market data
Updated September 11, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Harleysville 19438 has 259 solar installations at a median installed cost of $6.48/W, recent growth not yet measurable, and a Market Score of 33 — higher than 11% of U.S. zip markets.
Versus Pennsylvania
How 19438 compares with the state
Installed cost
$0.48/W above
state median $5.99/W
Market score
33 vs 50
Pennsylvania scores 50
Share of state installs
0.29%
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
19438 by year
17 installs in the trailing twelve months vs 21 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 19438
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | PEPESHERMAN ASSOCIATION | 6 | 0 | 11.75 | $6.12 |
| 2 | ASTRUM SOLAR | 5 | 0 | 6.82 | $5.43 |
| 3 | SUNPOWER | 5 | 0 | 6.74 | $7.52 |
| 4 | EOS ENERGY | 4 | 0 | 6.58 | $6.96 |
| 5 | HEAT SHED | 4 | 0 | 6.44 | $6.97 |
| 6 | ARVAK ENERGY SOLUTIONS | 2 | 0 | 8.94 | $7.18 |
| 7 | AZTEC SOLAR POWER | 2 | 0 | 16.7 | $7.41 |
| 8 | ELECTRIC DESIGN BUILD | 2 | 0 | 10.12 | $5.99 |
| 9 | MOORE ENERGY | 2 | 0 | 17.22 | $6.85 |
| 10 | CMI SOLAR ELECTRIC | 1 | 0 | 6.3 | $5.40 |
| 11 | ECLIPSE SOLAR | 1 | 0 | 18.4 | $6.06 |
| 12 | GUERRERA AND SONS ELECTRIC | 1 | 0 | 9.56 | $6.14 |
Equipment
What gets installed in 19438
Share of systems with a recorded brand
Modules
SUNTECH POWER23.1%
GREEN POWER12.8%
SUNPOWER12.8%
SHARP10.3%
CSI SOLAR7.7%
Inverters
ENPHASE ENERGY28.2%
FRONIUS USA25.6%
SMA AMERICA23.1%
SUNPOWER12.8%
PV POWERED7.7%
Frequently asked
Quick answers about 19438
How many solar installations are there in 19438?
SolarDNA counts 259 active solar installations in Harleysville 19438, 252 of them residential, with data through September 11, 2026.
How much does solar cost in 19438?
The median residential system in 19438 cost $6.48 per watt over the trailing twelve months, $0.48/W above the Pennsylvania median.
Is solar growing in 19438?
Recent growth cannot be measured yet for 19438: too few recent installs (data runs through September 11, 2026).
Who installs solar in 19438?
PEPESHERMAN ASSOCIATION, ASTRUM SOLAR, SUNPOWER lead the 20 installers with systems in 19438. The full comp set is above.
Is 19438 a good market for solar sales?
19438 scores 33 out of 100 (Fair, higher than 11% of U.S. zip markets). With under 500 installations the score is provisional.