"The project was bagged at a tariff of Rs 3.26 per unit on build own and operate model in a bidding process conducted by REWA Ultra Mega Solar Limited (RUMSL)," Sharma was quoted as saying in a company statement. Energy generation of 196 million units in the first year and cumulative energy generation of about 4,570 million units over a period of 25 years is expected from the project, the statement said.