Harleysville, PA solar installation & market data
Updated September 11, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Harleysville has 259 solar installations across 1 zip code at a median installed cost of $6.48/W, recent growth not yet measurable, and an installs-weighted Market Score of 33.
Active installations
259
Zip markets
1
Median cost
$6.48/W
12-mo growth
—
Installers active
12
City Market Score
Fair · installs-weighted across 1 zips
Best zip in Harleysville scores higher than 11% of U.S. zip markets.
Versus Pennsylvania
How Harleysville 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
Harleysville 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 Harleysville
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | PEPESHERMAN ASSOCIATION | 6 | 0 | 1 | $6.12 |
| 2 | ASTRUM SOLAR | 5 | 0 | 1 | $5.43 |
| 3 | SUNPOWER | 5 | 0 | 1 | $7.52 |
| 4 | EOS ENERGY | 4 | 0 | 1 | $6.96 |
| 5 | HEAT SHED | 4 | 0 | 1 | $6.97 |
| 6 | ARVAK ENERGY SOLUTIONS | 2 | 0 | 1 | $7.18 |
| 7 | AZTEC SOLAR POWER | 2 | 0 | 1 | $7.41 |
| 8 | ELECTRIC DESIGN BUILD | 2 | 0 | 1 | $5.99 |
| 9 | MOORE ENERGY | 2 | 0 | 1 | $6.85 |
| 10 | CMI SOLAR ELECTRIC | 1 | 0 | 1 | $5.40 |
| 11 | ECLIPSE SOLAR | 1 | 0 | 1 | $6.06 |
| 12 | GUERRERA AND SONS ELECTRIC | 1 | 0 | 1 | $6.14 |
Zip markets
Zips in Harleysville
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 19438 | 259 | $6.48 | 33 D |