Solar Permit Requirements in Hawaii
Installing solar panels in Hawaii requires permits from your local building department. Below you will find city-specific permit costs, timelines, and document requirements to help you plan your solar project.
Cities in Hawaii
Select your city for specific permit costs, timelines, and required documents for solar installation.
Honolulu
43.5¢/kWh · 5.5h sun/day
Avg bill: $305/mo · Hawaiian Electric (HECO)
Pearl City
43¢/kWh · 5.5h sun/day
Avg bill: $295/mo · Hawaiian Electric (HECO)
Hilo
44¢/kWh · 4.8h sun/day
Avg bill: $290/mo · Hawaii Electric Light
Kailua
43¢/kWh · 5.6h sun/day
Avg bill: $310/mo · Hawaiian Electric (HECO)
Kapolei
43¢/kWh · 5.7h sun/day
Avg bill: $300/mo · Hawaiian Electric (HECO)
Kahului
45¢/kWh · 5.8h sun/day
Avg bill: $310/mo · Maui Electric Company
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