NET METERING 
Net metering is a billing system that allows rooftop owners having solar system installed at their rooftop to sell any excess electricity generated from solar system to local electricity utility.
Capacity of solar system
» < 1 MWp
Conditions:
» 100% of your Sanctioned Load
» Cumulative capacity of all solar systems installed in your area shall not exceed 15% of distribution transformer capacity in your area
Ownership options
» Self ownership (CAPEX model)
Billing Mechanism
» Annual settlement
Others
» Mandatory for new residential buildings having plot size more than 500 sq. yards to install 3% to 5% capacity of their Sanctioned Load on solar.
» No permission is required from the building plan sanctioning authority forsetting up of rooftop solar power plants.