There are various solar policies that incentivise rooftop solar in India. Central government schemes include 80% accelerated depreciation, capital subsidy of 30% and more based on location, and Renewable Energy Certificates (RECs). Some states have further incentives under their own solar policies. Permissions primarily deal with ensuring the grid isn’t congested by receiving approval from local power distribution authorities. Read more at: https://oakridge.co.in/rooftop-solar-in-delhi/