Solar Panel Installation Cost in Tacoma, WA
Based on 66 solar panel installation building permits filed in Tacoma between 2022 and 2026, the typical declared project value is $18,384, with most landing between $11,910 and $32,862. These are real records from Tacoma'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 Tacoma
Median declared value moved from $24,000 in 2025 to $11,880 in 2026, down 50% over that span. Each year below is computed from the filings that actually cleared in Tacoma.
Recent solar panel installation permits in Tacoma
Actual filings from Tacoma's public permit records. Declared job values, not final paid prices.
| Filed | Declared value | Work described |
|---|---|---|
| 2026-06-03 | $14,200 | Installation of rooftop Solar Photovoltaic System at SFD, Consisting of 7.92kW - (18) Silf |
| 2026-03-30 | $5,000 | Install a wood burning insert into an existing chimney and install a sun tunnel(solar tube |
| 2026-03-12 | $9,504 | 5.28 kW residential solar system to be installed on roof at SFD |
| 2026-03-11 | $10,935 | 6.075 kW residential solar system to be installed on roof of SFD |
| 2026-02-17 | $7,429 | installation of a roof top grid tied solar array at SFD ***No Plumbing and No Mechanical |
| 2026-02-03 | $3,163 | REMOVAL AND REINSTALLATION PHOTOVOLTAIC SOLAR SYSTEM - Structural only ***No plumbing, |
| 2026-01-29 | $11,880 | 6.6 kW residential solar system to be installed on roof at SFD |
| 2026-01-29 | $6,336 | 3.52 kW residential solar system to be installed on roof with a new 200 A main service pan |
| 2026-01-29 | $12,672 | 7.04 kW residential solar system to be installed on roof at SFD |
| 2026-01-23 | $12,672 | 7.04 kW residential solar system to be installed on roof ** No plumbing or Mechanical Incl |
| 2026-01-23 | $21,141 | 11.745 kW residential solar system to be installed on roof with a new 200 A main service p |
| 2026-01-08 | $8,748 | 4.86 kW residential solar system to be installed on roof of SFD. ** No plumbing or mechani |
| 2026-01-08 | $14,580 | 8.1 kW residential solar system to be installed on roof with a new 200A Main Service Panel |
| 2026-01-08 | $25,344 | 14.08 kW residential solar system to be installed on roof of SFD. ** No plumbing or mechan |
| 2026-01-08 | $15,309 | 8.505 kW residential solar system to be installed on roof at SFD. ** No Plumbing or Mecha |
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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 Tacoma comes down to home size, materials, and scope.
Where this comes from
Every figure is pulled from Tacoma's public building-permit records and classified by the work described. Nothing is estimated or AI-generated. How the data works. The moment a Tacoma homeowner adds a real receipt, this page upgrades to show what neighbors actually paid next to these permit values.
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