Compare the highest-rated home solar professionals in Honolulu, Hawaii. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-awarded, locally-owned company known for premium residential solar and battery installations. They emphasize custom design, high-quality components, and exceptional customer service. They are deeply knowledgeable about Hawaiian Electric (HECO) interconnection processes and state-specific incentives.
One of Hawaii's oldest and most experienced solar companies, with a long track record of installing reliable systems across Oahu. They offer a wide range of services from consultation to maintenance and are known for their expertise in both grid-tied and off-grid solutions.
A national leader in solar with a significant local presence in Honolulu. Sunrun is a major provider of solar leasing and Power Purchase Agreements (PPAs), making solar accessible with little to no upfront cost. They also offer direct purchase and battery backup solutions like the Sunrun Brightbox.
** The home solar market in Honolulu is one of the most mature and competitive in the United States, driven by the highest electricity rates in the nation. The market is characterized by a high density of both long-standing local contractors and large national providers. Quality is generally high, as companies must navigate strict permitting and interconnection standards set by the City and County of Honolulu and Hawaiian Electric (HECO). Competition is fierce, which benefits consumers through competitive pricing and a focus on customer service. Typical pricing for a residential system can range from $20,000 to $45,000+ before incentives, heavily dependent on system size and battery inclusion. The federal investment tax credit (ITC) and the Hawaii State Energy Tax Credit significantly reduce the net cost. The market has shifted dramatically towards solar-plus-storage solutions to maximize self-consumption due to changes in net energy metering (NEM) programs.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Honolulu regulations and climate
Get answers to common questions about home solar services in Honolulu, Hawaii.
For a typical single-family home in Honolulu, a solar PV system costs between $15,000 and $30,000 before incentives, depending on size and equipment. Hawaii offers a powerful combination of incentives: there is no state sales tax on solar equipment, and you can receive a 30% federal tax credit. Crucially, Hawaii's net energy metering (NEM) programs have evolved, so new systems typically enroll in the "Smart Export" program, which provides credits for excess energy sent to the grid, significantly improving payback periods.
Honolulu's abundant sunshine is ideal for solar production, allowing systems to generate significant power year-round. However, the tropical marine environment introduces specific considerations: salt spray can accelerate corrosion, and frequent rain showers help clean panels but may also lead to mineral spotting. It's advisable to choose corrosion-resistant equipment and consider periodic professional cleaning to maintain peak efficiency against dust and salt buildup.
The most critical regulation is the requirement for a "Fast Track" interconnection approval from Hawaiian Electric (HECO) for systems under 25 kW AC. All installations must be permitted through the City and County of Honolulu's Department of Planning and Permitting (DPP) and comply with the Revised Ordinances of Honolulu (ROH). Working with a licensed local contractor ensures they navigate HECO's specific application portal and current interconnection requirements, which are essential for grid approval.
Prioritize providers licensed as C-61 (Solar) contractors by the Hawaii Department of Commerce and Consumer Affairs (DCCA) and who have extensive experience with HECO's interconnection process. Check reviews and ask for local references to verify their track record with permitting and customer service. A trustworthy provider will clearly explain the current NEM successor (Smart Export) tariff, provide a detailed production estimate for your specific roof, and not use high-pressure sales tactics.
Yes, when installed correctly by a licensed professional. Installers in Honolulu must design systems to meet strict building codes for high-wind zones, often requiring engineering for wind uplift resistance. Panels and racking are rated to withstand hurricane-force winds. Proper mounting and regular inspections ensure your system remains secure through the island's typical trade winds and is prepared for severe weather events.