Indian laborers in front of a wind turbine. Creative Commons: 2008 New announcements from the Indian government bode well for clean energy in the world's second most populous country. In a budget speech delivered on Saturday, Finance Minister Arun Jaitley said that India plans to quadruple its renewable energy capacity to 175 gigawatts by 2022. Jaitley also said the nation will double its tax on coal, citing a need to "find a balance between taxing...