Provision Solar

  • 23 Years in Business

About Provision Solar

ProVision Solar Inc. was incorporated as ProVision Technologies, Inc. in 1998 under Hawaiian Electric Industries to take advantage of the growing market for photovoltaic (PV). In 2003, Marco Mangelsdorf, one of ProVision's original employees, and his childhood friend, Douglas Bath, purchased ProVision from HEI and have been at the helm ever since. ProVision is headquartered in Hilo on the Big Island of Hawai'i. Today, ProVision Solar serves the Hawai'i community by providing premier solar electric products for homes, businesses and government applications.




8:30AM – 5:00PM
8:30AM – 5:00PM
8:30AM – 5:00PM
8:30AM – 5:00PM
8:30AM – 5:00PM

Promotions offered by Provision Solar

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Homeowner Reviews for Provision Solar

8 reviews
Review by Alane C
December 3, 2019
My solar was installed earlier this year. Even on heavy rain days it pulls a decent amount of power. I save about $100 on my power bill every month now. There were some equipment issues to deal with but the team was very responsive to addressing them and making sure my system was 100%.
Review by sb L
November 21, 2019
After receiving a glowing recommendation from our insurance agent, we began discussions with ProVision Solar in March 2019. With EVERY email and phone call, all personnel consistently presented themselves as supportive, knowledgeable and timely (my questions were answered within 24 hours, usually within 3!). I was treated as a valued customer, not a numbered account; the company practices and values personalization.
It is now November 2019 and our NEM PLUS system is installed and running. I can quote neither specs nor savings at this point BUT I can commend their professionalism and highly recommend the company. Their reputation is well-deserved; their work outstanding!
Review by Alan M
November 7, 2019
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.
Review by Judi M
October 17, 2019
I love knowing that ProVision Solar operates as a local business with a personal touch. We received a quick followup to our bid request and they were open that in our case ProVision wasn't going to be the best choice. Thank you for your honesty!
Review by Michael C
November 13, 2018
Excellent from start to finish, var pleased!
Review by Leo P
September 8, 2017
The PV-system installation was performed in very professional manner. ProVision Solar was very responsive to our questions and open to our suggestions/needs. We felt as a valued customer during the whole installation process. We would definitely recommend this company.
Review by RKC5 O
August 15, 2017
Provision has proven to be a good and reliable source for installation of solar home equipment. They offer assistance when needed and there has never been a problem. Good company to deal with.
Review by Kim K
February 16, 2017
This is from one of our customers. ProVision Solar is professional, extremely knowledgeable, and very pro-active with their customers. Every question was answered timely and the staff and installers were fantastic! These folks have this process down to a science; the customer is kept informed every step of the way. Could not ask for a more perfect “union” of customer-to-solar power.
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