Williamstown, PA 17098 solar market data
Updated June 29, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Williamstown 17098 has 29 solar installations at a median installed cost of $7.10/W, recent growth not yet measurable, and a Market Score of 32 — higher than 8% of U.S. zip markets.
Versus Pennsylvania
How 17098 compares with the state
Installed cost
$1.11/W above
state median $5.99/W
Market score
32 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
17098 by year
12 installs in the trailing twelve months vs 4 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 17098
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | EARTHSPONSE | 1 | 0 | 4.2 | $7.10 |
Equipment
What gets installed in 17098
Share of systems with a recorded brand
Modules
KYOCERA SOLAR100.0%
Inverters
PV POWERED100.0%
Frequently asked
Quick answers about 17098
How many solar installations are there in 17098?
SolarDNA counts 29 active solar installations in Williamstown 17098, 29 of them residential, with data through June 29, 2026.
How much does solar cost in 17098?
The median residential system in 17098 cost $7.10 per watt over the trailing twelve months, $1.11/W above the Pennsylvania median.
Is solar growing in 17098?
Recent growth cannot be measured yet for 17098: too few recent installs (data runs through June 29, 2026).
Who installs solar in 17098?
EARTHSPONSE lead the 1 installers with systems in 17098. The full comp set is above.
Is 17098 a good market for solar sales?
17098 scores 32 out of 100 (Weak, higher than 8% of U.S. zip markets). With under 500 installations the score is provisional.