Reimagine your energy future: Lower costs, reduced utility involvement, and greater control over energy generation, use, and storage. Bonterra is a new kind of energy company specializing in proven solutions that deliver clean, reliable power to Hawaii’s residents and businesses. Our unparalleled experience and relationships ensure that you get the industry’s top-quality technology and service, all backed by leading financing and warranty options.

no money down solar energy

no money down

Solar can be inexpensive.

advantages of solar power


Learn about the many benefits of solar power.

Hawaii solar power products


Kaupuni Village: We were recently selected as the official solar installer for Kaupuni Village, the first net-zero energy community in the nation. View Project

Bonterra solar power products


Keeping up with today’s modern and busy lifestyle means that meeting our energy needs is tantamount to providing food on our table or clothes upon our person. One solution has been investing in innovative and renewable sources.  Alternative energy sources … READ MORE…

Hawaii is known for its position in the forefront of solar energy. Almost every discussion on the topic references Hawaii’s efforts and progress. This reputation is well-deserved, since Hawaii has moved toward solar power solutions faster than any other state … READ MORE…

The original definition of a carbon footprint was the total amount of greenhouse emissions that could be assigned either to a population or to a single person. This figure is real, but elusive and difficult to fully measure. For scientific … READ MORE…


renewable energy systems testimonial
“With Bonterra’s no-money-down financing option, we were able to start saving money right away. They’ve given us an extra edge in our business.” - Todd Middleton, Simply Storage Hawaii
renewable energy systems testimonial
“I read that Bonterra does pro bono work for Habitat for Humanity. I really liked that they gave back to the community. That made a difference to me.” - Marilyn Hamano, Elementary School Teacher
solar power systems testimonial
“My monthly electric bill has dropped from $400 to $50 a month. If I were grading Bonterra Solar, I’d give them an A plus!” - Kenji Sumida, Former UH Administrator
renewable energy systems testimonial
“On the day of the installation, they started at 9 in the morning and by six in the evening, the system was online. They handled everything perfectly.” - Ellis Harkin, Retired Serviceman


How much will you save by going solar?


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