Against the odds, solar-plus-storage project emerges with lowest RMIPPPP bid

The fact that a hybrid generation project – combining solar photovoltaic (PV), a battery energy storage system (BESS) and a small portion of gas – emerged with the lowest evaluation price in the Risk Mitigation Independent Power Producer Procurement Programme (RMIPPPP) has been described as “remarkable” in light of the scheme’s design. Projects selected for a 20-year power purchase agreement under the RMIPPPP must be able to operate between 5:00 and 21:30, have load-following ability and be connected to the grid before August 2022.