Herndon, PA solar installation & market data
Updated May 21, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Herndon has 24 solar installations across 1 zip code at a median installed cost of $6.20/W, recent growth not yet measurable, and an installs-weighted Market Score of 33.
Active installations
24
Zip markets
1
Median cost
$6.20/W
12-mo growth
—
Installers active
6
City Market Score
Fair · installs-weighted across 1 zips
Best zip in Herndon scores higher than 10% of U.S. zip markets.
Versus Pennsylvania
How Herndon compares with the state
Installed cost
$0.21/W above
state median $5.99/W
Market score
33 vs 50
Pennsylvania scores 50
Share of state installs
0.03%
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
Herndon by year
2 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 Herndon
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | KC LARSON | 2 | 0 | 1 | $7.21 |
| 2 | AZTEC SOLAR POWER | 1 | 0 | 1 | $6.20 |
| 3 | MAXIMUS SOLAR | 1 | 0 | 1 | $6.38 |
| 4 | PARADISE ENERGY SOLUTIONS | 1 | 0 | 1 | $4.60 |
| 5 | SOLAR ENERGY IS POWER | 1 | 0 | 1 | $4.42 |
| 6 | SUNLION ENERGY SYSTEMS | 1 | 0 | 1 | $4.75 |
Zip markets
Zips in Herndon
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 17830 | 24 | $6.20 | 33 F |