Ulster, PA 18850 solar market data
Updated February 24, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Ulster 18850 has 15 solar installations at a median installed cost of $6.75/W, recent growth not yet measurable, and a Market Score of 32 — higher than 8% of U.S. zip markets.
Versus Pennsylvania
How 18850 compares with the state
Installed cost
$0.76/W above
state median $5.99/W
Market score
32 vs 50
Pennsylvania scores 50
Share of state installs
0.02%
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
18850 by year
2 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 18850
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | GREEN FIELD ENERGY SOLUTIONS | 1 | 0 | 10.12 | $6.75 |
Equipment
What gets installed in 18850
Share of systems with a recorded brand
Modules
REC SOLAR100.0%
Inverters
FRONIUS USA100.0%
Frequently asked
Quick answers about 18850
How many solar installations are there in 18850?
SolarDNA counts 15 active solar installations in Ulster 18850, 12 of them residential, with data through February 24, 2026.
How much does solar cost in 18850?
The median residential system in 18850 cost $6.75 per watt over the trailing twelve months, $0.76/W above the Pennsylvania median.
Is solar growing in 18850?
Recent growth cannot be measured yet for 18850: too few recent installs (data runs through February 24, 2026).
Who installs solar in 18850?
GREEN FIELD ENERGY SOLUTIONS lead the 1 installers with systems in 18850. The full comp set is above.
Is 18850 a good market for solar sales?
18850 scores 32 out of 100 (Weak, higher than 8% of U.S. zip markets). With under 500 installations the score is provisional.