Solar Power in India is a fast developing industry. The country's installed solar capacity reached 28.18 GW as of 31 March 2019. The Indian government had an initial target of 20 GW capacity for 2022, which was achieved four years ahead of schedule. In 2015 the target was raised to 100 GW of solar capacity (including 40 GW from rooftop solar) by 2022, targeting an investment of US$100 billion.