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United States ›Pennsylvania ›Stillwater ›17878

Stillwater, PA 17878 solar market data

Updated April 21, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Stillwater 17878 has 24 solar installations at a median installed cost of $6.20/W, recent growth not yet measurable, and a Market Score of 33 — higher than 10% of U.S. zip markets.
See 17878 on the map Pennsylvania marketAll of StillwaterColumbia County
Active installations
24
See data
Median cost
$6.20/W
See data
12-mo growth
—
See data
Market score
33
See data
Installers active
3
See data
33
Zip Market Score
Weak · higher than 10% of zips
Versus Pennsylvania

How 17878 compares with the state

Installed cost
$0.20/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

17878 by year

7 installs in the trailing twelve months vs 1 before

Export CSV
Installations by year
Median installed cost, $/W DC by year
Installer comp set

Who installs in 17878

Ranked by systems recorded in this zip

Export CSV
#InstallerInstalls12-moAvg kW$/W
1ASTRUM SOLAR2012.78$6.20
2RENEWABLE ENERGY FOR PA108.82$7.58
3SOLAR UNIVERSE1011.75$5.44
Neighboring zips

The nearest zip markets

By distance between zip centroids

ZipDistanceInstalls$/WScore
17859 Orangeville5.6 km37$6.6332
17814 Benton8.3 km50$5.1538
17846 Millville13.0 km39$6.0234
18603 Berwick14.1 km172$6.8133
18631 Mifflinville14.2 km6—42
17774 Unityville16.1 km17$5.0339
Equipment

What gets installed in 17878

Share of systems with a recorded brand

Modules
SUNTECH POWER75.0%
SOLON25.0%
Inverters
ENPHASE ENERGY75.0%
FRONIUS USA25.0%
Frequently asked

Quick answers about 17878

How many solar installations are there in 17878?
SolarDNA counts 24 active solar installations in Stillwater 17878, 17 of them residential, with data through April 21, 2026.
How much does solar cost in 17878?
The median residential system in 17878 cost $6.20 per watt over the trailing twelve months, $0.20/W above the Pennsylvania median.
Is solar growing in 17878?
Recent growth cannot be measured yet for 17878: too few recent installs (data runs through April 21, 2026).
Who installs solar in 17878?
ASTRUM SOLAR, RENEWABLE ENERGY FOR PA, SOLAR UNIVERSE lead the 3 installers with systems in 17878. The full comp set is above.
Is 17878 a good market for solar sales?
17878 scores 33 out of 100 (Weak, higher than 10% of U.S. zip markets). With under 500 installations the score is provisional.