Times (UK): For centuries Hindus have revered the sun god, Surya, as a source of health and prosperity, building lavish temples and holding festivals in his honour across a country with more than 300 days of sunshine a year. Now India is putting its faith in the sun in a more literal sense by revealing what experts describe as the world’s most ambitious plan to develop solar energy over the next three or four decades. Manmohan Singh, the Prime Minister, will chair a meeting today to decide …