Solar installations in Dauphin County, PA
253 recorded installations in Dauphin County, Pennsylvania — capacity, prices and the installers doing the work.
Dataset updated . Refreshed from LBNL's Tracking the Sun public releases.
Most active
Top installers in Dauphin County
| # | Installer | Installs here |
|---|---|---|
| 1 | Astrum Solar | 27 |
| 2 | Sunlion Energy Systems | 26 |
| 3 | Secco | 19 |
| 4 | Greenspring Energy | 19 |
| 5 | Absolute Solar And Energy Solutions | 19 |
| 6 | I Need Solar Com | 18 |
| 7 | California Green Energy Construction | 17 |
| 8 | Green Energy Construction Consulting | 14 |
| 9 | Advanced Solar | 9 |
| 10 | Jk Mechanical | 8 |
Growth
Installations by year
Frequently asked questions
How many homes have solar in Dauphin County?
The Tracking the Sun dataset records 253 solar installations in Dauphin County, Pennsylvania (9.1 MW of capacity). Dataset coverage depends on Pennsylvania's reporting programs, so the true total is higher.
How much does solar cost in Dauphin County?
The median installed price for recorded systems in Dauphin County is $5.81/W pre-incentive; the median system runs 8 kW.
Who installs solar in Dauphin County?
The most active recorded installers in Dauphin County are Astrum Solar, Sunlion Energy Systems, Secco.
County assignment is derived from installation ZIP codes via the Census 2020 ZCTA↔county crosswalk (primary county by land-area overlap) — approximate at county boundaries. See methodology.