Photos: India’s solar quest seen as challenging journey

Solar power prices in India have hit rock bottom, but it is not all good news for the electricity-starved country as the phenomenon has hit investor confidence and threatens the country's effort to push its green credentials. India is the third largest emitter of greenhouse gases in the world. Indian cities dominate the list of the most polluted on the planet. Renewable energy can -not only transform thousands of villages and towns across this vast country, it can put also India on an accelerator into the future