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.
"Savings have been $275 to $325 per month"
Got my 32 panel with 2 Tesla Powerwalls installed a year and a half ago. I have been running 24/7 on solar power averaging 75-80%. Savings have been $275 to $325 per month. This is exactly what I was expecting when I ordered the system. Very happy with ProVision and the equipment installed. My Tesla app that monitors the Powerwalls tells me the HELCO grid has been down 10 times for 3 hrs total and I never knew it was down at all.- Alan Martin,
"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
We can help you switch to clean renewable energy and have battery back up in case the grid goes dark. From anywhere on the Big Island, contact us today and find out how we can turn your solar energy vision into reality.
Take a look at our Solar Power Products, such as solar panels, inverters and solar batteries, including 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.
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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.
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.
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