With high irradiation level, shortage of power supply, ever increasing cost of electricity, increase in cross subsidy tariff and tax incentives such as accelerated depreciation benefits; roof top solar has now become a most viable option even without capital subsidies provided by government for commercial facilities in state like Maharashtra.
Solar thermal energy (STE) is a form of energy and a technology for harnessing solar energy to generate thermal energy for use in industry and in the residential and commercial sectors.