Duncannon, PA solar installation & market data
Updated September 30, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Duncannon has 181 solar installations across 1 zip code at a median installed cost of $5.79/W, recent growth not yet measurable, and an installs-weighted Market Score of 36.
Active installations
181
Zip markets
1
Median cost
$5.79/W
12-mo growth
—
Installers active
10
City Market Score
Fair · installs-weighted across 1 zips
Best zip in Duncannon scores higher than 15% of U.S. zip markets.
Versus Pennsylvania
How Duncannon 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
Duncannon 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 Duncannon
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | ABBEY ROAD SOLAR | 3 | 0 | 1 | $4.54 |
| 2 | ADVANCED SOLAR | 2 | 0 | 1 | $7.17 |
| 3 | ABSOLUTE SOLAR AND ENERGY SOLUTIONS | 1 | 0 | 1 | $5.15 |
| 4 | ASTRUM SOLAR | 1 | 0 | 1 | $4.33 |
| 5 | CALIFORNIA GREEN ENERGY CONSTRUCTION | 1 | 0 | 1 | $6.50 |
| 6 | GGE | 1 | 0 | 1 | $7.17 |
| 7 | GREEN ENERGY CONSTRUCTION CONSULTING | 1 | 0 | 1 | $6.50 |
| 8 | HEAT SHED | 1 | 0 | 1 | $7.00 |
| 9 | MORRISONS | 1 | 0 | 1 | $5.79 |
| 10 | WORLEY AND OBETZ | 1 | 0 | 1 | $5.15 |
Zip markets
Zips in Duncannon
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 17020 | 181 | $5.79 | 36 D |