Geoff Greenfield

Geoff Greenfield and Michelle Greenfield founded Third Sun Solar in 2000 out of their attic, after building their own sustainable home a few years prior on a piece of rural land that did not have access to utility power. With over 600 clean energy projects generating more than 11 MW of electricity throughout the country, Third Sun Solar is now the leading solar installer in Ohio and a top 100 installer in the US. In Third Sun Solar’s continuing efforts to use business as a force for good, it became a Certified Benefit Corporation in 2012.

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