Ralph Cavanagh quotes:

Ron Pernick and Clint Wilder have created a compelling vision for a Clean Tech Nation and a roadmap for creating it, even as they surprise and delight readers with a rich account of progress already achieved. I salute their unique combination of technical savvy, practical sense, and imperishable enthusiasm.

An electron is an electron, but you can decide where to send your electric-bill payment. You can't redirect the electrons, but you can your dollars. The dollars will drive generation choices.