



Solar Done Right Since 2009
Solar Energy, Roofing & Air Conditioning Specialists on Kauai & Oahu


Solar Photovoltaic (PV) Systems

Energy Storage
We offer $0 Money Down for all of our services!
Testimonials



Certification for Solar Installers

STI Solar has been doing business with homeowners and business owners in Hawaii since 2010.
Our customers get top-tier solar equipment and materials that offer the longest warranties. And our overall cost to you is typically more affordable that other solar companies with even higher quality installation and service.
STI started as a solar training institute in 2009, and today our technicians are the best trained installers in Hawaii with the highest certifications in the industry.
We make it easy to go solar! Our solar consultants are the best trained in the industry and will guide you through the process including financing, installation, warranties and of course all the equipment you’ll be buying.
We make it convenient for you by listening to your questions and concerns, working around your schedule and providing you with copies of all the documentation, warranties and tax credit forms.
We show up on time at your convenience! That’s important, especially these days when most cable and telephone companies give you a 3 - 4 hour window when they show up to your home.
Finally, our friendly, certified skilled technicians love what they do and it shows when you work with them. We get many complements from our customers about our installers and they often recommend us to their friends and Ohana.
So give us a call today at 808-664-1052 and you’ll feel the difference!
We are a local Hawai’i based company that specializes in professional installation services for residential and commercial solar energy systems, roofing and air conditioning. We have operations on Kauai and Oahu, and are expanding to other islands soon.
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