Frequently Asked Questions About Solar in Big Island, Hawaii

At BlueSky Energy Hawaii, we know that switching to solar energy on the Big Island is an important investment decision. Homeowners and businesses often have questions about installation timelines, roof requirements, system lifespan, maintenance, EV chargers, and payment options. This FAQ page answers the most common questions about solar panel systems, battery storage, and the installation process in Hawaii to help you make an informed and confident choice.

Frequently Asked Questions
BlueSky Energy Hawaii

How long does it take to install a solar system in Hawaii?

Typically 6–10 weeks for home systems, and 3–6 months for commercial systems.

Solar panel systems are designed to last for 25-35 years. Batteries for solar panels will last between 10-17 years dependent on chemistry and quality of construction. Inverters last between 10-25 years depending on type of inverter. All Solar components come manufacturer warranties that are comparable to the lifespan expectancy, with the exception of knock-off resellers

  • Solar panels require minimal maintenance with occasional cleaning which will maximize production. Cleaning can be done DIY or by a professional. Other components such as batteries and inverters do not require maintenance.

It is recommended before solar is installed that your roof be clean and safely walkable free of rust, damage, and deterioration. If your roof is around 10 years old it is recommended to have it painted or coated to maximize its life span comparable to solar panels. If your roof has significant rust or deterioration then it is recommended to get a consultation.

The total process from final design to installation, and getting your system turned on is typically between 8-10 weeks.

The installation crew will need to have access to the attic, and we request access to a bathroom if possible. But it is not required to be home.

  • Yes, and some more modern systems have the option for direct integration. Ask our project managers about your options about your EV charging options.

While we do not have in person drop off, We do take ACH, Wire, and Bill Pay from your bank.

It is recommended before solar is installed that your roof be clean and safely walkable free of rust, damage, and deterioration. If your roof is around 10 years old it is recommended to have it painted or coated to maximize its life span comparable to solar panels. If your roof has significant rust or deterioration then it is recommended to get a consultation.

Refer any questions to your BlueSky Project Support Manager.

 We take Credit Card, ACH, Wire, and Bill Pay (fees may apply)

Still Have Questions About Going Solar in Hawaii?

f your question isn’t listed above, the BlueSky Energy Hawaii team is here to help. Contact us today to speak with a solar expert about system design, battery storage, EV chargers, and solar incentives on the Big Island.