BBB Member Licensed and insured, family owned and operated company with over 10 years of experience specializing in solar hot water repair, installation, maintenance and design, electrical PV system design/build, roof pressure washing, pv power water heaters and GACO roof coating.

Going Solar is Easy! When you partner with Smart Energy Hawai'i on your venture into Solar Photovoltaic, you can rest assured we'll expertly guide you successfully every step of the way! With the Best Team in the industry, you will enjoy the benefits of our years of experience and expert design, installation, grid connection, rebate paperwork and complete Turn-Key systems. And know that our exceptional Customer Service will always be there for you. Smart Energy Hawai'i first opened its doors in 2004 as 21st Century Technologies. Why the name change? Well we realized just how different a company we are compared to other solar installers in Hawai'i. Our mission is to help you be Smart when it comes to Energy for your Hawai'i home or business