Solar installations in Northampton County, PA
401 recorded installations in Northampton County, Pennsylvania — capacity, prices and the installers doing the work.
Dataset updated . Sources: LBNL Tracking the Sun + city permit records + state programs + USGS/EIA utility-scale.
Severe-weather exposure: solar sites here have been matched to an average of 3.6 hail and 1.9 high-wind NOAA storm events — a regional inspection/maintenance signal (proximity, not confirmed damage).
Search every recorded installation in Northampton County by installer, size, date and equipment.
Search sites →Independent check:Stanford's DeepSolar detected about 1,588 solar arrays here from 2018 satellite imagery — our recorded data covers roughly 25% of that (this county is under-reported in public program data). A yardstick, not dated records.
Most active
Top installers in Northampton County
| # | Installer | Installs here |
|---|---|---|
| 1 | Sonic Development | 58 |
| 2 | Astrum Solar | 26 |
| 3 | Heat Shed | 19 |
| 4 | Solar Electric Power Systems | 12 |
| 5 | Endless Mtn Solar Services | 11 |
| 6 | Borrego Solar | 10 |
| 7 | Greenspring Energy | 9 |
| 8 | Midatlantic Renewables | 9 |
| 9 | Better World Building Technology | 9 |
| 10 | Standard Solar | 8 |
Growth
Installations by year
Frequently asked questions
How many homes have solar in Northampton County?
PanelCensus records 401 solar installations in Northampton County, Pennsylvania (35.4 MW of capacity) — about 0.31% of the county's 128,612 housing units (U.S. Census ACS). Dataset coverage depends on Pennsylvania's reporting programs, so the true total is higher.
How much does solar cost in Northampton County?
The median installed price for recorded systems in Northampton County is $6.14/W pre-incentive; the median system runs 10.1 kW.
Who installs solar in Northampton County?
The most active recorded installers in Northampton County are Sonic Development, Astrum Solar, Heat Shed.
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. Market penetration = recorded installations ÷ housing units (U.S. Census Bureau ACS 5-Year, Table B25001); it undercounts where dataset coverage is partial. See methodology.