Wood Mackenzie: four-hour battery storage now cheaper than gas peakers in markets worldwide

Wood Mackenzie published an analysis finding that the levelized cost of electricity for four-hour battery storage is now cheaper than gas peakers in markets across the globe, and a spokesperson told Utility Dive that in the United States, for a 2026 commercial operation date, four-hour battery storage is 65% to 75% cheaper than new open-cycle gas turbine peakers, depending on whether state-level carbon pricing applies. The firm projects gas turbine prices rising to $600/kW by the end of 2027, a 195% increase since 2019, and says four-hour storage in the Middle East and Africa will fall 33% to $80/MWh by 2035.