Mount Joy, PA 17552 solar market data
Updated September 23, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Mount Joy 17552 has 316 solar installations at a median installed cost of $5.24/W, recent growth not yet measurable, and a Market Score of 39 — higher than 32% of U.S. zip markets.
Versus Pennsylvania
How 17552 compares with the state
Installed cost
$0.75/W below
state median $5.99/W
Market score
39 vs 50
Pennsylvania scores 50
Share of state installs
0.36%
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
17552 by year
43 installs in the trailing twelve months vs 32 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 17552
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNLION ENERGY SYSTEMS | 22 | 0 | 52.58 | $4.87 |
| 2 | JK MECHANICAL | 5 | 0 | 53.78 | $6.34 |
| 3 | ADVANCED SOLAR | 2 | 0 | 9.68 | $4.57 |
| 4 | GREENSPRING ENERGY | 2 | 0 | 6.75 | $6.66 |
| 5 | NOLT ELECTRIC | 2 | 0 | 13.6 | $5.56 |
| 6 | SMUCKERS ENERGY | 2 | 0 | 7.99 | $6.80 |
| 7 | ASTRUM SOLAR | 1 | 0 | 9.1 | $6.14 |
| 8 | ENERGY SYSTEMS AND INSTALLATION | 1 | 0 | 27.5 | $4.61 |
| 9 | GARDEN SPOT ELECTRIC | 1 | 0 | 11.04 | $6.48 |
| 10 | HALLER ENTERPRISES | 1 | 0 | 105.88 | $4.00 |
| 11 | I NEED SOLAR COM | 1 | 0 | 7.2 | $6.66 |
| 12 | STANDARD SOLAR | 1 | 0 | 9.2 | $6.06 |
Equipment
What gets installed in 17552
Share of systems with a recorded brand
Modules
GREEN POWER50.0%
SCHUCO USA15.0%
SHARP10.0%
SUNTECH POWER7.5%
AMERICAN SOLAR WHOLESALE2.5%
Inverters
PV POWERED33.3%
SMA AMERICA28.6%
ENPHASE ENERGY19.1%
SCHUCO USA9.5%
FRONIUS USA4.8%
Frequently asked
Quick answers about 17552
How many solar installations are there in 17552?
SolarDNA counts 316 active solar installations in Mount Joy 17552, 260 of them residential, with data through September 23, 2026.
How much does solar cost in 17552?
The median residential system in 17552 cost $5.24 per watt over the trailing twelve months, $0.75/W below the Pennsylvania median.
Is solar growing in 17552?
Recent growth cannot be measured yet for 17552: too few recent installs (data runs through September 23, 2026).
Who installs solar in 17552?
SUNLION ENERGY SYSTEMS, JK MECHANICAL, ADVANCED SOLAR lead the 13 installers with systems in 17552. The full comp set is above.
Is 17552 a good market for solar sales?
17552 scores 39 out of 100 (Good, higher than 32% of U.S. zip markets). With under 500 installations the score is provisional.