Solar permits in City of Renton: fees, timeline & requirements (2026)
Everything you need to know about pulling a rooftop solar / PV permit in City of Renton, Washington — when one is required, what it costs, how long review takes, what documents are required, and which inspections you can expect. Cited to Renton Community and Economic Development — Development Services.
Free lookup, no account needed — your lot polygon, zoning, setbacks and overlays, cited to City of Renton's source.
City of Renton: we don't yet have an authoritative rooftop solar / PV rule on file for this city. Until we verify, fall back to Washington-state baseline code (IRC/IBC/WSEC) and the county building department. Call Renton Community and Economic Development — Development Services for project-specific guidance.
Who can do this work in City of Renton?
Kolmo Construction is a licensed Washington general contractor — KOLMOL*753JS, active through April 10, 2027, bonded and insured — working throughout City of Renton and King County. Kolmo prepares the drawings and submittals, files the rooftop solar / PV permit with Renton Community and Economic Development — Development Services, carries the project through review and inspections, and performs the construction. Call (206) 410-5100 for a City of Renton rooftop solar / PV quote.
Solar permit fee estimate in City of Renton
Worked example for a $25,000 rooftop solar / PV project (building permit). Your actual fee scales with project valuation.
| Building permit fee | $648.43 |
| Plan review | $421.48 |
| Technology surcharge | $53.50 |
| WA state surcharge | $6.50 |
| Estimated total | $1,129.91 |
(iii) Valuation $2001.00 to 25,000.00: '$119.66 x $22.99 each $1,000 value' (2026; the 'x' is the schedule's typo for '+', since $119.66 + 23 x $22.99 = $648.43 meets tier (iv)'s $648.47) Computed from City of Renton's adopted fee schedule · source ↗. Land use, fire and engineering review, intake, impact and utility fees, where they apply, are charged separately.
How to apply yourself
- 1. Confirm your parcel's zoning & overlays. Run an address lookup for your City of Renton rooftop solar / PV — we'll pull your specific lot polygon, zoning, setbacks, and any shoreline/ECA/historic overlays.
- 2. Assemble submittals (site plan, scope-of-work, photos).
- 3. Submit through the city portal: Renton Community and Economic Development — Development Services ↗
- 4. Track review. Respond to reviewer comments promptly.
- 5. Pay issuance fees (see fee schedule) and pick up the permit. Inspection card travels with the job.
Or have Kolmo do it
We pull rooftop solar / PV permits in City of Renton every month. We prepare the drawings and submittals, file with Renton Community and Economic Development — Development Services, handle reviewer comments, and build the project.
Licensed WA general contractor KOLMOL*753JS · bonded & insured
Solar permits in City of Renton — FAQ
How much does a rooftop solar / PV permit cost in City of Renton?
For a $25,000 rooftop solar / PV project, the estimated City of Renton permit fee is about $1,129.91 (building fee $648.43 + plan review $421.48 + surcharges) from City of Renton's adopted fee schedule. Land use, fire and engineering review, intake, impact and utility fees, where they apply, are charged separately.