Tesla Powerwall

Elegant, compact and safe. Tesla Powerwall solar battery storage system integrates with your solar to harness the abundant power of the sun. Combined with your PV system, Powerwall can power an average Big Island home for a full day.

Full Service Big Island Solar Power Company, Since 1998

HAWAII’S SOLAR POWER EXPERTS: RESIDENTIAL | COMMERCIAL | NON-PROFIT

OUR CUSTOMERS SAY:

"The smartest investment we ever made and we have ProVision Solar and their excellent staff to thank for it."

After shopping for solar contractors Island-wide and talking with both business and household owners about their experiences, it quickly became evident to me that one firm in Hilo, Hawaii –ProVision Solar– ranked far superior to its competition. I then had them do a home visit and follow that up with a turn- key installation of the US-made system they recommended, and now 5 years later we’re living with a utilities bill that’s 1/10 of the preceding ones and have gained over $25,000 in added value to our home. This was the smartest investment we ever made and we have ProVision Solar and their excellent staff to thank for it. Particular kudos go to Kim K. for guiding me thru the process and seeing it thru to completion.

- Bob Williams, Pepe'ekeo, HI
OUR CUSTOMERS SAY:

"Awesome, kind and helpful"

My name is Nanette Garrison, myself and Brandon Chitwood have been customers for a little over a year now. I just wanted to let you know how awesome, kind and helpful Ivan has been for us! This past May I was confused and concerned about how much electricity we were generating and the amount of money we were paying for our electric bill etc. (We are new to Solar) He came out on time and answered questions, and explained things I didn’t even know or think to ask. He went above and beyond what I expected from a technician. Double thumbs up to him!!!!

- Nanette Garrison, Big Island

We can help you become more energy-independent or even off-grid. No matter where you are on the Big Island, from Hilo side to Kona side, North Kohala down to Ka'u, we can make your solar energy vision a reality.

Take a look at our Solar Power Products, such as solar panels, inverters and solar batteries, including the Tesla Powerwall. Or learn about our specialized solar solutions for Big Island Homes, Businesses and Non-Profits. Questions? Call us today (808-969-3281) or contact us now through this site. We're ready to talk with you.

News & Announcements

Member, Hawaii Island Realtors

ProVision at the Hawaii Island Realtors General Membership After Hours

ProVision Solar will have a booth at the After Hours event for the HIR General Membership. Solar is an important consideration for both home buyers and sellers, our solar professional Kathryne Kent will be in attendance to answer all your questions. Read more

PBN interview with Marco: Solar pioneer hopeful for Hawaii’s energy future

Marco Mangelsdorf is the president of Big Island-based solar company ProVision Solar Inc. Mangelsdorf, who has a Ph.D. from University of California, Davis, has been involved in the clean energy field since the late 1970s and joined ProVision in 2000. Only three years later, he and childhood friend Douglas Bath… Read more

ProVision at the Hilo Orchid Show

Come visit our booth at the Hilo Orchid Society Hilo Orchid Show, July 13-15. Our solar professionals will be on site to answer any of your questions about solar and battery storage. The Hilo Orchid Society will stage the largest and most comprehensive orchid show and sale in the state… Read more

Slight increase in Hawaii County solar PV permits for June

A July 5 Pacific Business News article discuses the month to month trend in solar sales. Solar PV permits are up slightly for June 2018 vs the same time last year. County of Hawaii’s planning department issued building permits for 83 solar photovoltaic systems last month, compared to 78 in… Read more
ProVision Solar Staff Photo

We Make Solar Power Easy for You!

Your Trusted Hawaii Solar Experts

If you are considering installing solar for your Big Island home or business it can seem like an intimidating process. We manage the entire process for you from start to finish - including assisting with permits, reservations and advising on solar tax incentives. Our expert team will design a solar PV system that is both beautiful, efficient and cost effective. Start with your free solar analysis.

ProVision has been dedicated to providing exemplary solar services to the Big Island since 1998. Our staff is committed to providing unparalleled customer service and the highest quality solar products installed by our team of licensed professional electrical and structural engineers here on the Big Island. Learn more about us.

We are hiring!

ProVision Solar is currently seeking one or more experienced individuals to join our installation team and service specialists team. View job opportunities

HomeAdvisor Tenured Pro - Provision Solar, Inc.
Best Solar Installer Winner Best of East Hawaii 5 years in a row!

FREE SOLAR MONITORING

We monitor each site before proposing a solar solution. If we didn’t monitor first, we would just be guessing. And you would be guessing if you made the right investment. Learn how FREE solar monitoring will give you the best idea of what solution is right for you.

Exceptionally Intelligent Solar by Design.

Our custom solar solutions are designed accurately and with your savings as our top priority.

Is solar right for my business?

Solar PV systems take the sting out of your monthly utility bill. Own or leasing a commercial building? Start with a free solar analysis of your Big Island business and see what we can do for you.

How much will I save?

With Federal and State tax credits and energy savings, many Homeowners can pay off their system cost within 6 years. Commercial and non-profits can recoup as much as 80% of the total PV system cost in the first year alone with tax credits and depreciation. After your PV system is paid off you can sit back and enjoy the monthly savings for decades to come.

Is solar right for my home?

Grid-tied solar PV systems make solar an excellent choice for even smaller households. We’ve installed PV systems all over Hawaii in a variety of climates, we can design an appropriate solar solution for your home.

How do I get started?

Start with a FREE solar analysis! We will evaluate your power needs, location and budget to custom design a solar PV system for you.

Start Here »

SUNPOWER - DEMAND BETTER SOLAR

Since 2005 ProVision has been a Premier Dealer for SunPower Corporation in Hawai’i. SunPower produces the world’s most powerful solar with the highest efficiency solar electric modules in mass production on the planet. Our SunPower line includes 327 Watt, 335 Watt, 345 Watt and 360 Watt modules with industry leading efficiencies of 20 to 22.2%. Read more

SunPower Authorized Dealer