India has called for establishing an International Clean Energy Data-Grid. <br/><br/>Speaking at the day-long National Conference on Energy Data Management organised by NITI Aayog in New Delhi today, Minister of State of Environment and Climate Change, Anil Madhav Dave, pointed out that the world will have to understand the difference between clean and unclean energy. <br/><br/>He also said that data on green energy and unclean energy should be made available in the public domain.