Opex model power purchase agreement under net metering the entire system is owned by the developer.
Opex model solar rooftop.
The end consumer pays for the power generated under a long term power purchase agreement ppa.
Developer will install operate and maintain the solar plants set up on customer s rooftop investor will charge on a per unit kwh basis only for the electricity produced by solar we have the experience of opex model in the usa and execute this model like no one else.
B opex model pay per unit with power purchase agreement in opex model operation expenditure will be yours system instillation company will install the complete system at their own cost on your rooftop through a 10 25 year power purchase agreement ppa between you and installation company.
As of march 31 2019 opex model based projects hold more than 37 share of cumulative onsite solar installations in india.
This model is getting highly popular in india and many opex.
Under the opex model a renewable energy service company resco invests builds and maintains a rooftop onsite solar plant.