Contractor Profile
Rank: 95

Haleakala Solar

Haleakala Solar began business in March 1977. Starting with solar hot water heating the company progressed to PV, batteries, energy conservation, and other products and services that helped save energy. Today the company is a vertically integrated operation which has its own sales force, engineering staff, installation teams, and service division. From concept to completion the company can design and install any size or type solar system. In addition the company has its own financing for most systems. The company website is full of information, video, pictures, and other interesting information about solar energy.

2016 Top 500 Solar Contractors


Top 500 Rank #95

Total Megawatts Installed Since Founded74.05 Company Founded1977
Total Megawatts Installed 201510.21 LocationKahului, HI
Employees160 Web
Primary MarketResidential Primary ServiceEPC


2015 Top 500 Solar Contractors


Top 500 Rank #87

Total Megawatts Installed 2014 8.632 Company Founded1977
Employees180 LocationKahului, HI
Primary MarketResidential Web
Primary ServiceEPC  


2014 Top 400 Solar Contractors


Top 400 Rank #78

Total Megawatts Installed 20136.652 Employees148


2012 Top Solar Contractors


Top 250 Rank #47

Total Megawatts Installed 20128.8 Employees200


Featured Articles & Products

  • The Solar Power World Top 250: Teach Your Children Well

    Kahului, Hawaii — James Whitcomb founded Haleakalā Solar (Haleakalā means “house of the sun”) on the list, in 1977 as a self-described “a long-haired hippie surfer.” But he built up his company, No. 47 on the Solar Power World Top 250 Contractors list, in the ensuing 35 years and now has 11,000 customers. Whitcomb wants his [Read More]