Harrisburg, PA 17112 solar market data
Updated September 29, 2026 By The SolarDNA Data Team
Harrisburg 17112 has 671 solar installations at a median installed cost of $6.19/W, installations up 2.5% over the trailing twelve months, and a Market Score of 37 — higher than 18% of U.S. zip markets.
Versus Pennsylvania
How 17112 compares with the state
Installed cost
$0.20/W above
state median $5.99/W
Market score
37 vs 50
Pennsylvania scores 50
Share of state installs
0.76%
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
Next-12-month outlook: 76–92 installs (midpoint 84)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±10% band. Not a forecast of permits or policy.
Growth & pricing
17112 by year
83 installs in the trailing twelve months vs 81 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 17112
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | ASTRUM SOLAR | 9 | 0 | 9.36 | $5.69 |
| 2 | I NEED SOLAR COM | 5 | 0 | 4.55 | $6.22 |
| 3 | GREENSPRING ENERGY | 4 | 0 | 5.33 | $5.70 |
| 4 | ABSOLUTE SOLAR AND ENERGY SOLUTIONS | 3 | 0 | 4.41 | $5.25 |
| 5 | ADVANCED SOLAR | 3 | 0 | 9.07 | $6.55 |
| 6 | CALIFORNIA GREEN ENERGY CONSTRUCTION | 3 | 0 | 5.92 | $6.50 |
| 7 | GREEN ENERGY CONSTRUCTION CONSULTING | 3 | 0 | 5.92 | $6.68 |
| 8 | SECCO | 3 | 0 | 6.8 | $8.16 |
| 9 | DAFLURE HEATING AND COOLING | 2 | 0 | 8.22 | $6.34 |
| 10 | HEAT SHED | 2 | 0 | 7.88 | $7.00 |
| 11 | JK MECHANICAL | 2 | 0 | 8.82 | $6.18 |
| 12 | KC GREEN ENERGY | 2 | 0 | 8.94 | $3.63 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 17109 Harrisburg | 5.5 km | 364 | $6.17 | 35 |
| 17111 Harrisburg | 7.1 km | 512 | $6.00 | 36 |
| 17110 Harrisburg | 8.8 km | 373 | $6.00 | 36 |
| 17103 Harrisburg | 9.1 km | 25 | $6.07 | 34 |
| 17036 Hummelstown | 9.4 km | 326 | $5.55 | 38 |
| 17104 Harrisburg | 10.2 km | 31 | $6.00 | 34 |
Same city
Other zips in Harrisburg
Equipment
What gets installed in 17112
Share of systems with a recorded brand
Modules
KYOCERA SOLAR15.2%
SUNTECH POWER15.2%
SUNPOWER10.9%
AMERICAN SOLAR WHOLESALE6.5%
GE ENERGY6.5%
Inverters
ENPHASE ENERGY53.1%
PV POWERED18.4%
SMA AMERICA10.2%
FRONIUS USA6.1%
SUNPOWER6.1%
Frequently asked
Quick answers about 17112
How many solar installations are there in 17112?
SolarDNA counts 671 active solar installations in Harrisburg 17112, 649 of them residential, with data through September 29, 2026.
How much does solar cost in 17112?
The median residential system in 17112 cost $6.19 per watt over the trailing twelve months, $0.20/W above the Pennsylvania median.
Is solar growing in 17112?
Installations in 17112 are up 2.5%: 83 in the trailing twelve months versus 81 before.
Who installs solar in 17112?
ASTRUM SOLAR, I NEED SOLAR COM, GREENSPRING ENERGY lead the 19 installers with systems in 17112. The full comp set is above.
Is 17112 a good market for solar sales?
17112 scores 37 out of 100 (Fair, higher than 18% of U.S. zip markets).