Solar Panel Installation Cost in Bethesda, MD
Based on 1,199 solar panel installation building permits filed in Bethesda between 2015 and 2026, the typical declared project value is $24,000, with most landing between $16,000 and $33,000. These are real records from Bethesda'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 Bethesda
Median declared value moved from $24,000 in 2021 to $30,300 in 2026, up 26% over that span. Each year below is computed from the filings that actually cleared in Bethesda.
Recent solar panel installation permits in Bethesda
Actual filings from Bethesda's public permit records. Declared job values, not final paid prices.
| Filed | Declared value | Work described |
|---|---|---|
| 2026-06-11 | $34,600 | Customer Wants To Use ePlans,Adding battery backup system to existing solar system. |
| 2026-06-08 | $29,347 | Customer Wants To Use ePlans,Install roof mounted solar panels and energy storage system |
| 2026-06-08 | $32,000 | Customer Wants To Use ePlans,INSTALL (32) ROOF-MOUNTED SOLAR PANELS FOR 14.72 KW WITH (4) |
| 2026-05-19 | $16,000 | Customer Wants To Use ePlans,INSTALL (15) ROOF MOUNTED SOLAR PANELS, 6.600 KW |
| 2026-05-19 | $19,000 | Customer Wants To Use ePlans,INSTALL (19) ROOF MOUNTED SOLAR PANELS, 8.360 KW |
| 2026-04-30 | $78,000 | Customer Wants To Use ePlans,SFD/ Install (42) Roof Mounted Solar Panels. System Size 18.4 |
| 2026-04-28 | $23,000 | Customer Wants To Use ePlans,SFD/ Install (19) Roof Mounted Solar Panels. System Size 8.36 |
| 2026-04-27 | $46,000 | Customer Wants To Use ePlans,Install (38) Roof Mounted Solar Panels. System Size 16.72kw |
| 2026-04-02 | $10,000 | Customer Wants To Use ePlans,INSTALL (10) ROOF MOUNTED SOLAR PANELS, 4.30 KW |
| 2026-03-18 | $11,000 | Customer Wants To Use ePlans,INSTALL (11) ROOF MOUNTED SOLAR PANELS, 4.84 KW |
| 2026-03-17 | $38,000 | Customer Wants To Use ePlans,INSTALL (38) ROOF MOUNTED SOLAR PANELS, 16.34 KW |
| 2026-03-11 | $49,800 | Customer Wants To Use ePlans,Install new 41 solar panels on roof. |
| 2026-03-02 | $25,000 | Customer Wants To Use ePlans,SFD/ Install 20 Roof Mounted Solar Panels. System Size 9.2kw |
| 2026-03-02 | $50,000 | Customer Wants To Use ePlans,INSTALL (49) ROOF MOUNTED SOLAR PANELS, (49) MICRO INVERTERS, |
| 2026-02-26 | $24,611 | Customer Wants To Use ePlans,Installation of [11] roof mounted solar panels on a SFD. |
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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 Bethesda comes down to home size, materials, and scope.
Where this comes from
Every figure is pulled from Bethesda's public building-permit records and classified by the work described. Nothing is estimated or AI-generated. How the data works. The moment a Bethesda homeowner adds a real receipt, this page upgrades to show what neighbors actually paid next to these permit values.
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