On-site fabrication process makes taller wind turbines more feasible
Wind turbines across the globe are being made taller to capture more energy from the stronger winds that blow at greater heights.
US-China climate pact seen boosting Indian efforts
This week's China-U.S. climate agreement between the world's top two polluters puts pressure on India, No. 3 on the list, to become more energy efficient and should encourage investment in renewable energy.