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United States ›Pennsylvania ›Littlestown ›17340

Littlestown, PA 17340 solar market data

Updated September 10, 2025Provisional score · under 500 installs By The SolarDNA Data Team
Littlestown 17340 has 112 solar installations at a median installed cost of $5.79/W, recent growth not yet measurable, and a Market Score of 35 — higher than 14% of U.S. zip markets.
See 17340 on the map Pennsylvania marketAll of LittlestownAdams County
Active installations
112
See data
Median cost
$5.79/W
See data
12-mo growth
—
See data
Market score
35
See data
Installers active
3
See data
35
Zip Market Score
Fair · higher than 14% of zips
Versus Pennsylvania

How 17340 compares with the state

Installed cost
$0.20/W below
state median $5.99/W
Market score
35 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

17340 by year

23 installs in the trailing twelve months vs 39 before

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

Who installs in 17340

Ranked by systems recorded in this zip

Export CSV
#InstallerInstalls12-moAvg kW$/W
1ASTRUM SOLAR2016.75$5.14
2GETTYSBURG SOLAR2010.75$6.22
3GREENSPRING ENERGY105.7$4.81
Neighboring zips

The nearest zip markets

By distance between zip centroids

ZipDistanceInstalls$/WScore
17344 Mc Sherrystown8.7 km39—42
17331 Hanover11.3 km787$5.6331
17325 Gettysburg13.9 km217$5.5037
17350 New Oxford14.6 km216$6.0935
17301 Abbottstown17.9 km67$6.6332
17362 Spring Grove22.5 km182$5.9235
Equipment

What gets installed in 17340

Share of systems with a recorded brand

Modules
REC SOLAR20.0%
SCHUCO USA20.0%
SHARP20.0%
SOLAR POWER INDUSTRIES20.0%
SUNTECH POWER20.0%
Inverters
SMA AMERICA60.0%
ENPHASE ENERGY40.0%
Frequently asked

Quick answers about 17340

How many solar installations are there in 17340?
SolarDNA counts 112 active solar installations in Littlestown 17340, 105 of them residential, with data through September 10, 2025.
How much does solar cost in 17340?
The median residential system in 17340 cost $5.79 per watt over the trailing twelve months, $0.20/W below the Pennsylvania median.
Is solar growing in 17340?
Recent growth cannot be measured yet for 17340: too few recent installs (data runs through September 10, 2025).
Who installs solar in 17340?
ASTRUM SOLAR, GETTYSBURG SOLAR, GREENSPRING ENERGY lead the 3 installers with systems in 17340. The full comp set is above.
Is 17340 a good market for solar sales?
17340 scores 35 out of 100 (Fair, higher than 14% of U.S. zip markets). With under 500 installations the score is provisional.