Compare the highest-rated home solar professionals in Kihei, Hawaii. All contractors are licensed, insured, and verified through our rigorous screening process.
One of Hawaii's oldest and most established solar companies, specializing in custom residential solar and battery storage systems. They are known for high-quality installations, in-house engineering, and deep expertise with Maui's specific grid and incentive challenges.
A highly-rated, locally-owned Maui company known for personalized service and expertise in both new installations and maintenance. They have a strong focus on customer education and use high-quality equipment.
A national provider with a significant local presence on Maui. They are a major player in solar leasing and PPA (Power Purchase Agreement) options, making solar accessible with little to no upfront cost. They also offer direct purchase and battery backup solutions.
The home solar market in Kihei, and Maui at large, is mature and highly competitive, driven by some of the highest electricity costs in the nation. The quality of providers is generally very high, as they must navigate complex Hawaiian Electric (HECO) interconnection rules and Maui's unique grid conditions. The market has shifted significantly towards solar-plus-battery storage systems, especially after the 2023 Lahaina fire, which highlighted the critical importance of backup power. Most new installations are now required to have battery storage to help stabilize the grid. Typical pricing for a residential solar system in Kihei can range from **$25,000 to $60,000+** before incentives, heavily dependent on system size and the inclusion of a battery. The federal investment tax credit (ITC) of 30% significantly reduces the net cost. Given the high level of sun exposure, payback periods are often shorter than on the mainland, making solar a very sound financial investment for Kihei homeowners.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Kihei regulations and climate
Get answers to common questions about home solar services in Kihei, Hawaii.
In Kihei, a typical residential solar system (6-8 kW) ranges from $20,000 to $30,000 before incentives. Crucially, Hawaii offers a state tax credit of 35% (capped at $5,000) in addition to the 30% federal tax credit, significantly lowering the net cost. Homeowners should also factor in the high local electricity rates from Maui Electric, which make the payback period in Kihei often shorter than on the mainland.
Kihei's abundant sunshine and minimal cloud cover make it one of the most productive locations in Hawaii for solar energy. However, the trade winds can deposit salt spray and dust on panels, slightly reducing efficiency, so periodic gentle cleaning with fresh water is recommended. The consistent climate means energy production is strong year-round, with less seasonal variation than many other regions.
The most critical rule is Hawaiian Electric's (MECO's) "Customer Self-Supply" program, which has replaced net metering for new systems. This program does not offer bill credits for excess energy sent to the grid, making battery storage (like a Tesla Powerwall) highly advantageous for maximizing self-use of your solar power. You must obtain proper county building and electrical permits, which a reputable local installer will manage.
Choose a provider licensed in Hawaii (C-61 or C-60 license) with extensive local experience installing under Maui's specific codes and utility requirements. Look for companies with strong references in your community and ask for proof of workmanship warranties. It's essential they provide a detailed production estimate specific to Kihei's microclimate and explain the "Self-Supply" program implications clearly.
Given Maui Electric's Self-Supply rules, adding battery storage is strongly recommended to capture excess solar energy for use in the evening, providing greater energy independence and backup during occasional grid outages. With Kihei's high electricity rates and frequent sunshine, the added value and security often justify the investment, especially when paired with a correctly sized solar array.