Solar energy is energy from the sun that can be used to provide heat, light, and electricity. It has been used for thousands of years but is now also used to generate electricity, including in remote areas and space. India has significant solar resources and has initiatives to increase solar power production, with a target of 100GW by 2022. Several large solar parks and projects have been implemented, such as the Kamuthi Solar Power Project, which at 648MW is one of the largest single location solar projects in the world.