Solar Installers in Honolulu County, Hawaii

Honolulu County, located in Hawaii, is home to 1,016,508 residents and offers excellent potential for residential solar energy. With 5.9 peak sun hours per day and electricity rates averaging 40.59 cents per kWh, homeowners in Honolulu County can generate substantial savings by switching to solar power.

The average cost of a solar installation in Honolulu County is approximately $3.01 per watt before incentives. After applying the 30% federal Investment Tax Credit, a standard 8kW residential system costs approximately $16,856. This system would produce roughly 17,228 kWh annually, saving homeowners approximately $6,993 per year on electricity.

Hawaii's reduced rate net metering policy applies to Honolulu County residents, providing reduced-rate credits for excess solar generation. Combined with the federal tax credit and Hawaii's state tax credit of 35% up to $5,000, the typical payback period is around 4 years.

Over a 25-year period — well within the typical solar panel warranty — Honolulu County homeowners can expect total savings of $157,965. Solar also increases your home value by an estimated 3-4% while protecting you from future electricity rate increases that have historically averaged 2-3% per year.

Whether you live in the heart of Honolulu County or in a surrounding community, going solar is one of the smartest financial decisions you can make. Use our free quote comparison tool to get matched with licensed, insured solar installers who serve your area.