Image credit: David DeFranza Entrepreneurs, inventors, students, and politicians gathered in Washington, DC, this week to discuss the latest developments in and newest challenges facing renewable energy . Whether called alternative, renewable, or cleantech , the underlying consensus at RETECH 2010 was that clean energy and innovative technology is the futur… Read the full story on TreeHugger

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RETECH 2010: Negotiating the Bumpy Path to a Renewable Future