Auburn vs Kent
How do panel permits rules compare between Auburn, WA and Kent, WA?
Auburn and Kent have similar restriction levels.
Auburn, WA
King County
Rooftop solar in Auburn requires an electrical permit and usually a building permit under ACC Title 15 and Washington State Building Code, with streamlined review for compliant residential systems.
View full Auburn rules →Kent, WA
King County
Kent uses the Washington State Building Code for rooftop solar. Most residential PV systems need an electrical permit from L and I and a structural review from Kent.
View full Kent rules →Key Facts Comparison
| Fact | Auburn | Kent |
|---|---|---|
| Code | WSBC + NEC Articles 690, 705 | - |
| Permits | Building + electrical | - |
| Fire Access | 3-foot pathways typical | - |
| Interconnection | PSE net metering | - |
| State Law | RCW 80.60 | - |
| Electrical permit | - | WA L and I |
| Building permit | - | Kent structural check |
| Fire pathway | - | IFC Ch 12 setbacks |
| Net metering | - | PSE under RCW 80.60 |
Highlighted rows indicate differences between cities.
Auburn FAQ
How long does an Auburn solar permit take?
Standard residential rooftop permits often issue within 2 to 4 weeks. Complex or ground-mount systems with battery storage take longer due to additional review.
Can I add battery storage to my solar system?
Yes, but battery systems must meet NEC Article 706, fire code separation, and sometimes a clearance plan for first responders. Outdoor and garage installations are common.
Kent FAQ
Do I need a permit to install Kent rooftop solar?
Yes, at minimum an L and I electrical permit and typically a Kent building permit for structural and fire review.
Can I DIY install solar?
A licensed electrical contractor must do the interconnection work; homeowners can install some structural components under permit.
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