Kailua vs Mililani Town
How do panel permits rules compare between Kailua, HI and Mililani Town, HI?
Kailua and Mililani Town have similar restriction levels.
Kailua, HI
Honolulu County
Kailua homeowners installing rooftop PV qualify for expedited permits under ROH Sec. 18-5.10; new homes must include solar-ready capacity for a 5kW AC array.
View full Kailua rules →Mililani Town, HI
Honolulu County
Mililani Town homeowners installing rooftop PV qualify for expedited permits under ROH Sec. 18-5.10; new homes must reserve capacity for a 5kW AC array.
View full Mililani Town rules →Key Facts Comparison
| Fact | Kailua | Mililani Town |
|---|---|---|
| Code | ROH Sec. 18-5.10 | ROH Sec. 18-5.10 |
| Expedited | Clean energy projects | Clean energy projects |
| Solar-ready | Building Code Sec. R408 | Building Code Sec. R408 |
| State reference | HRS Sec. 269-101 et seq. | - |
| HOA layer | - | MTA architectural review |
Highlighted rows indicate differences between cities.
Kailua FAQ
How fast is the expedited permit in Kailua?
Qualifying residential PV often clears within days through DPP's expedited clean energy process, subject to plan completeness and any structural review.
Do new Kailua homes need solar?
The Building Code requires new dwellings to reserve capacity for a 5 kW AC PV system. Actual panel installation is encouraged but not mandated statewide.
Mililani Town FAQ
Does the Mililani Town Association approve every solar design?
Most tracts require architectural review for placement and wiring routes. Submit the application early to avoid delaying the city permit process.
Can an MTA board reject solar outright?
Not under HRS Sec. 196-7. The MTA can impose reasonable placement guidelines within statutory efficiency and cost caps but cannot block installation.
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