Special Advisor for Policy and International Affairs
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Levi Tillemann is a Special Advisor for Policy and International Affairs.
#CleanTechNow: America’s Clean Energy Revolution
September 17, 2013
A new Energy Department report shows how cost reductions and product improvements have sparked a surge in consumer demand for wind turbines, solar...Learn More
eGallon and Electric Vehicle Sales: The Big Picture
August 19, 2013
This month, we're updating eGallon prices and taking a look at how the U.S. electric vehicle market continues to strengthen.
EV Sales Skyrocketing. eGallon Holds Steady.
July 19, 2013
We're updating monthly eGallon numbers and highlighting the continued growth of electric vehicle sales.