Solar PV
UK students target solar cell efficiency record
University of Cambridge team aim to push cells to hit 36% efficiency during World Solar Challenge race, beating the current record of 29.1%
India’s government urged to back faltering ‘solar cities’ plan
Proposals for 60 cities to invest in renewable technologies in danger of stagnating as red tape slows planning and implementation process
Analysis: Despite soaring emissions is China the world’s new green superpower?
China’s economic expansion remains remarkably resilient in the face of the global economic crisis – and much of it is down to a renewable energy sector that is working for the rest of the world