Review : Sunshine is free

What does the renewable energy business mean to the US? A big, fat, healthy
profit if you read Charging Ahead, John Berger’s optimistic look at solar, wind,
biomass and geothermal energy. The book is aimed at those who can influence
energy policy, and so should be judged a success not by what is in it but by who
reads it. Published by Henry Holt, $30, ISBN 0805037713.