Panel Permits: Honolulu vs Urban Honolulu
How do panel permits rules compare between Honolulu, HI and Urban Honolulu, HI?
Honolulu and Urban Honolulu have similar restriction levels.
Honolulu, HI
Honolulu County
Honolulu County provides expedited permitting for residential solar PV up to 20 kW under ROH Sec. 18-5.10, with solar readiness mandated island-wide for new single- and two-family dwellings.
View full Honolulu rules →Urban Honolulu, HI
Honolulu County
Urban Honolulu provides expedited solar PV permitting under ROH Sec. 18-5.10 for systems up to 20 kW, with solar-readiness rules shaping new builds in Kakaako and Salt Lake and strict electrical review for condos.
View full Urban Honolulu rules →Key Facts Comparison
| Fact | Honolulu | Urban Honolulu |
|---|---|---|
| Code section | ROH Sec. 18-5.10 | ROH Sec. 18-5.10 |
| Residential cap | Up to 20 kW expedited | Up to 20 kW expedited |
| Solar readiness | 5 kW AC space reserved | 5 kW AC reserved |
| Building code | ROH Chapter 16 | - |
| Electrical code | ROH Chapter 17 | ROH Chapter 17 |
| Condo issue | - | AOAO engineering review |
Highlighted rows indicate differences between cities.
Honolulu FAQ
Does Honolulu fast-track residential solar permits?
Yes. ROH Sec. 18-5.10 provides expedited clean energy permitting for residential PV systems up to 20 kW through the Department of Planning and Permitting.
Is my new home required to be solar ready?
Yes. Honolulu Building Code Sec. R408 requires new single- and two-family dwellings to reserve space for a 5 kW AC photovoltaic system.
Urban Honolulu FAQ
How fast can a homeowner in Kaimuki get a PV permit?
ROH Sec. 18-5.10 expedites qualifying residential systems up to 20 kW. Turnaround depends on completeness of plans, electrical service capacity, and inspector availability.
Can Waikiki condos add rooftop solar?
Yes, subject to AOAO approval, structural review, and ROH Chapters 16 and 17 compliance. Shared rooftops typically require association authorization before DPP permit submittal.
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