Northumberland, PA 17857 solar market data
Updated October 1, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Northumberland 17857 has 115 solar installations at a median installed cost of $4.83/W, recent growth not yet measurable, and a Market Score of 40 — higher than 34% of U.S. zip markets.
Versus Pennsylvania
How 17857 compares with the state
Installed cost
$1.16/W below
state median $5.99/W
Market score
40 vs 50
Pennsylvania scores 50
Share of state installs
0.13%
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
17857 by year
20 installs in the trailing twelve months vs 9 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 17857
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | AMERICAN SOLAR AND ENVIRONMENTAL TECHNOLOGY | 1 | 0 | 10.08 | $4.83 |
| 2 | LENAPE SOLAR A DIVISION OF HOMETOWN ENERGY SYSTEMS | 1 | 0 | 30.72 | $4.13 |
| 3 | YOUR ENERGY SOLUTIONS | 1 | 0 | 9.72 | $5.75 |
Equipment
What gets installed in 17857
Share of systems with a recorded brand
Modules
SHARP66.7%
SUNTECH POWER33.3%
Inverters
ENPHASE ENERGY66.7%
FRONIUS USA33.3%
Frequently asked
Quick answers about 17857
How many solar installations are there in 17857?
SolarDNA counts 115 active solar installations in Northumberland 17857, 110 of them residential, with data through October 1, 2026.
How much does solar cost in 17857?
The median residential system in 17857 cost $4.83 per watt over the trailing twelve months, $1.16/W below the Pennsylvania median.
Is solar growing in 17857?
Recent growth cannot be measured yet for 17857: too few recent installs (data runs through October 1, 2026).
Who installs solar in 17857?
AMERICAN SOLAR AND ENVIRONMENTAL TECHNOLOGY, LENAPE SOLAR A DIVISION OF HOMETOWN ENERGY SYSTEMS, YOUR ENERGY SOLUTIONS lead the 3 installers with systems in 17857. The full comp set is above.
Is 17857 a good market for solar sales?
17857 scores 40 out of 100 (Good, higher than 34% of U.S. zip markets). With under 500 installations the score is provisional.