Harrisburg, PA 17109 solar market data
Updated September 29, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Harrisburg 17109 has 364 solar installations at a median installed cost of $6.17/W, recent growth not yet measurable, and a Market Score of 35 — higher than 13% of U.S. zip markets.
Versus Pennsylvania
How 17109 compares with the state
Installed cost
$0.17/W above
state median $5.99/W
Market score
35 vs 50
Pennsylvania scores 50
Share of state installs
0.41%
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
17109 by year
27 installs in the trailing twelve months vs 46 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 17109
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | HEAT SHED | 2 | 0 | 9.11 | $7.00 |
| 2 | CALIFORNIA GREEN ENERGY CONSTRUCTION | 1 | 0 | 2.52 | $6.50 |
| 3 | KC GREEN ENERGY | 1 | 0 | 29.04 | $3.47 |
| 4 | SKY SOLAR SOLUTIONS | 1 | 0 | 1.88 | $5.68 |
| 5 | SOLAR POWER INDUSTRIES | 1 | 0 | 4.2 | $6.17 |
| 6 | STANDARD SOLAR | 1 | 0 | 3.84 | $4.61 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 17111 Harrisburg | 2.6 km | 512 | $6.00 | 36 |
| 17103 Harrisburg | 4.0 km | 25 | $6.07 | 34 |
| 17104 Harrisburg | 4.8 km | 31 | $6.00 | 34 |
| 17112 Harrisburg | 5.5 km | 671 | $6.19 | 37 |
| 17110 Harrisburg | 5.7 km | 373 | $6.00 | 36 |
| 17113 Harrisburg | 6.1 km | 146 | $7.56 | 33 |
Same city
Other zips in Harrisburg
Equipment
What gets installed in 17109
Share of systems with a recorded brand
Modules
SUNPOWER28.6%
AMERICAN SOLAR WHOLESALE14.3%
KYOCERA SOLAR14.3%
NINGBO SOLAR ELECTRIC POWER14.3%
TRINA SOLAR14.3%
Inverters
PV POWERED28.6%
SUNPOWER28.6%
ENPHASE ENERGY14.3%
FRONIUS USA14.3%
POWER-ONE14.3%
Frequently asked
Quick answers about 17109
How many solar installations are there in 17109?
SolarDNA counts 364 active solar installations in Harrisburg 17109, 363 of them residential, with data through September 29, 2026.
How much does solar cost in 17109?
The median residential system in 17109 cost $6.17 per watt over the trailing twelve months, $0.17/W above the Pennsylvania median.
Is solar growing in 17109?
Recent growth cannot be measured yet for 17109: too few recent installs (data runs through September 29, 2026).
Who installs solar in 17109?
HEAT SHED, CALIFORNIA GREEN ENERGY CONSTRUCTION, KC GREEN ENERGY lead the 6 installers with systems in 17109. The full comp set is above.
Is 17109 a good market for solar sales?
17109 scores 35 out of 100 (Fair, higher than 13% of U.S. zip markets). With under 500 installations the score is provisional.