Global Investment in Renewable Energy Hits $30 Billion

Global investment in renewable energy set a new record of $30 billion in 2004, according to a report released by the Renewable Energy Policy Network for the 21st Century. Technologies such as wind, solar, biomass, geothermal, and small hydro now provide about 4 percent of the world's total supply of electricity. Get the whole story and a link to the full report.