Duncannon, PA 17020 solar market data
Updated September 30, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Duncannon 17020 has 181 solar installations at a median installed cost of $5.79/W, recent growth not yet measurable, and a Market Score of 36 — higher than 15% of U.S. zip markets.
Versus Pennsylvania
How 17020 compares with the state
Installed cost
$0.21/W below
state median $5.99/W
Market score
36 vs 50
Pennsylvania scores 50
Share of state installs
0.20%
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
17020 by year
21 installs in the trailing twelve months vs 23 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 17020
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | ABBEY ROAD SOLAR | 3 | 0 | 6.75 | $4.54 |
| 2 | ADVANCED SOLAR | 2 | 0 | 6.9 | $7.17 |
| 3 | ABSOLUTE SOLAR AND ENERGY SOLUTIONS | 1 | 0 | 5.98 | $5.15 |
| 4 | ASTRUM SOLAR | 1 | 0 | 10.32 | $4.33 |
| 5 | CALIFORNIA GREEN ENERGY CONSTRUCTION | 1 | 0 | 5.04 | $6.50 |
| 6 | GGE | 1 | 0 | 6.24 | $7.17 |
| 7 | GREEN ENERGY CONSTRUCTION CONSULTING | 1 | 0 | 4.3 | $6.50 |
| 8 | HEAT SHED | 1 | 0 | 6.62 | $7.00 |
| 9 | MORRISONS | 1 | 0 | 12.25 | $5.79 |
| 10 | WORLEY AND OBETZ | 1 | 0 | 15.38 | $5.15 |
Equipment
What gets installed in 17020
Share of systems with a recorded brand
Modules
SUNPOWER25.0%
KYOCERA SOLAR16.7%
TRINA SOLAR16.7%
YINGLI ENERGY CHINA16.7%
GE ENERGY8.3%
Inverters
ENPHASE ENERGY46.2%
PV POWERED15.4%
SMA AMERICA15.4%
SUNPOWER15.4%
FRONIUS USA7.7%
Frequently asked
Quick answers about 17020
How many solar installations are there in 17020?
SolarDNA counts 181 active solar installations in Duncannon 17020, 168 of them residential, with data through September 30, 2026.
How much does solar cost in 17020?
The median residential system in 17020 cost $5.79 per watt over the trailing twelve months, $0.21/W below the Pennsylvania median.
Is solar growing in 17020?
Recent growth cannot be measured yet for 17020: too few recent installs (data runs through September 30, 2026).
Who installs solar in 17020?
ABBEY ROAD SOLAR, ADVANCED SOLAR, ABSOLUTE SOLAR AND ENERGY SOLUTIONS lead the 10 installers with systems in 17020. The full comp set is above.
Is 17020 a good market for solar sales?
17020 scores 36 out of 100 (Fair, higher than 15% of U.S. zip markets). With under 500 installations the score is provisional.