This seems to be the biggest & oldest outfit on the Big Island, the ones I chose: http://hawaiiansolar.com/
Did you know…. we have Geothermal Electric generation not far from me on the volcano, producing about 38MW ?
http://www.ormat.com/case-studies/puna-geothermal-venture-hawaii
And with 150 inches of rain a year, I’m thinking I could put a water-wheel on my downspouts, too! 🙂