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Solar Installation in Honolulu, HI

Honolulu has the highest solar penetration of any US city, with HECO Smart Export programs and the highest electricity rates making solar+battery essential.

Utility: Hawaiian Electric (HECO)
Sun Hours: 6.5 hrs/day
Avg. Bill: $375
Population: 350,000

Why Go Solar in Honolulu?

Honolulu homeowners face $375 average monthly electricity bills from Hawaiian Electric (HECO), with rates that continue to rise year over year. With 6.5 hrs/day of peak sun exposure, Honolulu is one of the best solar markets in Hawaii. The 30% federal tax credit, combined with federal solar tax credit (30%), makes now the optimal time to invest in rooftop solar.

With Hawaiian Electric (HECO) rates among the highest in the nation and Smart Export/CSS programs requiring self-consumption, Honolulu homeowners see 4-6 year payback with solar+battery systems. We use marine-grade hardware for Oahu' salt-air environment.

Neighborhoods We Serve in Honolulu

Downtown HonoluluWaikikiKaimukiManoaHawaii KaiKalihi

Local Landmarks

Waikiki Beach, Diamond Head, I-H1 corridor

Electricity in Honolulu

Utility Provider
Hawaiian Electric (HECO)
Average Monthly Bill
$375
Net Metering
Legacy NEM closed; Smart Export and Customer Self-Supply (CSS) programs; battery near-essential
Learn about Hawaiian Electric (HECO) solar

Local Solar Info

County
Honolulu County
Solar Potential
6.5 hrs/day
Permitting
We handle all Honolulu County permits and Hawaiian Electric (HECO) interconnection

Solar Services in Honolulu

Complete solar solutions for Honolulu homes and businesses.

Solar Installation in Honolulu

Complete turnkey solar installation from design to activation. We handle engineering, permitting, equipment procurement, installation, inspection, and utility interconnection across California, Hawaii, and Illinois.

Residential Solar in Honolulu

Home solar systems designed for maximum savings and energy independence. From roof assessment to HOA approval to activation, we make going solar simple for homeowners.

Commercial Solar in Honolulu

Solar for businesses, schools, churches, and nonprofits. Reduce demand charges, lock in energy costs, and leverage commercial ITC and MACRS depreciation for maximum ROI.

Battery Storage in Honolulu

Battery storage is essential under NEM 3.0 in California and Smart Export in Hawaii. We install Tesla Powerwall, Enphase batteries, and other leading brands with backup circuit design tailored to your needs.

Solar Repair in Honolulu

Solar system not producing? Inverter errors? Monitoring down? Our certified technicians diagnose and repair all solar system issues across all brands and system types.

Solar Maintenance in Honolulu

Keep your solar system producing at peak efficiency with our maintenance plans. Regular cleaning, inspections, and monitoring ensure maximum savings over your system 25+ year lifespan.

Solar Near Honolulu

Pearl City Kaneohe AieaKaimukiWaikiki
Learn more about solar in Hawaii

Honolulu Solar FAQs

How much does solar cost in Honolulu?
A typical residential solar system in Honolulu costs $15,000-$28,000 before the 30% federal tax credit. After incentives, your net cost is $10,500-$19,600. A battery adds $8,000-$15,000. Final pricing depends on your home's energy usage, roof, and the Hawaiian Electric (HECO) rate structure.
Is Honolulu good for solar production?
Yes. Honolulu receives 6.5 hrs/day of peak sun, which is excellent for solar production and among the best in the country. Honolulu County homeowners see strong returns on their solar investment.
Do I need a battery with solar in Honolulu?
Yes, Hawaiian Electric (HECO) programs in Honolulu require or strongly favor battery storage for new interconnections under Smart Export or Customer Self-Supply.
How long does solar installation take in Honolulu?
The installation itself takes 1-3 days for most Honolulu homes. The full process from contract to activation is typically 4-8 weeks, including Honolulu County permitting and Hawaiian Electric (HECO) interconnection. We handle all paperwork.
Can I go solar with an HOA in Honolulu?
Yes. Hawaii law supports renewable energy access for homeowners and condo/AOAO owners. We handle HOA submissions for Honolulu homeowners.
What neighborhoods in Honolulu do you serve?
We serve all Honolulu neighborhoods including Downtown Honolulu, Waikiki, Kaimuki, Manoa, and surrounding areas. Our local installation teams are familiar with Honolulu County building codes and Hawaiian Electric (HECO) interconnection requirements.

Get Your Free Honolulu Solar Quote

Local Honolulu solar experts serving Downtown Honolulu, Waikiki, Kaimuki and all of Honolulu County. Free consultation and custom design.

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Or call us at (800) 555-SOLAR