Chinanews, Beijing, September 19 – Shi Dinghuan, the director of China Renewable Resource Society said on September 18 that China will develop solar energy on a large scale after 2020. It is estimated that 10% of electricity used in China will be generated by solar energy by 2050.With global warming and possible energy crisis in the future, it is a trend to develop renewable energies. Being a very large country, China has no other option than developing clean and renewable energies like the solar energy.“It requires the effort of all the countries and regions to develop renewable energies and to control global warming,” said Shi. He also calls upon developed countries to help and cooperate with developing countries in this aspect.