Hybrid rooftop solar plants are installed in such areas where grid electricity is available for 18 to 20 hours a day to enable excess electricity exporting to the Grid through Net Meter as well as to power the load from batteries during Grid failure. These systems are also eligible for Govt Subsidy for Residence, Institutions and NGOs to the tunes of Rs.20,000 per kW or 30% of the project, whichever is less. Batteries as per system size are installed in these kind of system, the Grid would also acts as the storage being a Grid tied system. The plant will work even in the absence of Grid, however it is quite expensive. This would also enable users to reduce their bills upto 80% for almost 25 years.