Is there still green in ethanol? by Kirsten Dirksen on May 30, 2009 Ethanol production in the US has more than doubled during the first part of this century, going from 1,770 gallons/year …
What Jimmy Carter could have told us by Kirsten Dirksen on July 29, 2007 In June of 1979, US President Jimmy Carter announced his program to increase the country’s use of solar energy, including …
The cleantech explosion: following the green by Kirsten Dirksen on July 24, 2007 Investment in cleantech has been growing steadily since venture capitalists began to put their money here 10 years ago, but …