Kachan in Environmental Leader

Geothermal works out as less expensive than solar and wind if one factors in the cost of the storage systems that enable solar and wind to be relied on 24 hours a day, according to Dallas Kachan, managing partner of cleantech research and advisory firm Kachan & Co.

Geothermal Industry Plans 5,745 MW, Billions in Investments, Dec 23, 2011