Solar Panel Installation Cost in Germantown, MD
Based on 1,485 solar panel installation building permits filed in Germantown between 2015 and 2026, the typical declared project value is $17,864, with most landing between $11,970 and $27,000. These are real records from Germantown's public building-permit data, declared job values, not contractor estimates or AI guesses.
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Solar Panel Installation values over time in Germantown
Median declared value moved from $20,000 in 2021 to $19,266 in 2026, down 4% over that span. Each year below is computed from the filings that actually cleared in Germantown.
Recent solar panel installation permits in Germantown
Actual filings from Germantown's public permit records. Declared job values, not final paid prices.
| Filed | Declared value | Work described |
|---|---|---|
| 2026-06-15 | $11,642 | Customer Wants To Use ePlans,Install roof mounted solar panels |
| 2026-06-15 | $35,697 | Customer Wants To Use ePlans,Install roof mounted solar panels and energy storage system |
| 2026-06-10 | $49,221 | Customer Wants To Use ePlans,Install 10.12kw (23 panels) roof mounted solar PV system |
| 2026-06-09 | $30,823 | Revision 1- Installing 23 new roof-mounted solar panels at 9.43 kWDC. Customer Wants To Us |
| 2026-06-09 | $25,650 | Customer Wants To Use ePlans,30 roof mounted solar panels, New Main Breaker Enclosure |
| 2026-06-08 | $34,419 | Customer Wants To Use ePlans,Installing 23 new roof-mounted solar panels at 9.43kW DC |
| 2026-06-05 | $14,000 | Customer Wants To Use ePlans,INSTALL (21) ROOF MOUNTED SOLAR PANELS, 9.030 KW |
| 2026-06-01 | $51,168 | Customer Wants To Use ePlans,Installing 39 new roof-mounted solar panels at 15.990 kWDC |
| 2026-05-26 | $20,000 | Customer Wants To Use ePlans,SFD/ INSTALL 14 ROOF MOUNTED SOLAR PANELS. SYSTEM SIZE 6.16KW |
| 2026-05-22 | $61,740 | Customer Wants To Use ePlans,Install 49 roof mounted solar panels |
| 2026-05-22 | $21,870 | Customer Wants To Use ePlans,Install 18 roof mounted solar panels |
| 2026-05-20 | $17,000 | Customer Wants To Use ePlans,INSTALL (27) ROOF MOUNTED SOLAR PANELS, 11.610 KW |
| 2026-05-20 | $49,068 | Customer Wants To Use ePlans,Installing 32 new roof-mounted solar panels at 13.120kWDC |
| 2026-05-19 | $15,390 | Customer Wants To Use ePlans,Installation of 18 roof mounted solar panels. |
| 2026-05-14 | $27,849 | Customer Wants To Use ePlans,Installation of 19 roof mounted solar system with 1 inverter |
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Add your price →How to read these numbers
A permit's declared value is the job cost the owner or contractor stated when they pulled the permit. It tracks the real cost of the work but can run a bit under what was actually paid, since it often leaves out some labor and finish costs. Treat the range as a grounded starting point. What solar panel installation actually costs in Germantown comes down to home size, materials, and scope.
Where this comes from
Every figure is pulled from Germantown's public building-permit records and classified by the work described. Nothing is estimated or AI-generated. How the data works. The moment a Germantown homeowner adds a real receipt, this page upgrades to show what neighbors actually paid next to these permit values.
More project costs in Germantown
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