https://www.forbes.com/sites/johnpa...age-project-planned-for-utah/?sh=1ea02b68a5ed
'World's Biggest' Energy Storage Project Planned For Utah
'World's Biggest' Energy Storage Project Planned For Utah
kvThe hydrogen storage element of the scheme is part of a broader strategy by Mitsubishi Hitachi Power Systems (MHPS). The company has developed a gas turbine for power plants that can operate efficiently with a mixture of natural gas and hydrogen. It has sketched out a technology roadmap that will eventually see a gas turbine using exclusively hydrogen. If the electrolysis used to create the hydrogen is powered by renewables, then that hydrogen can be considered a renewable energy source.
“In California and other states in the western United States, which will soon have retired all of their coal-fired power generation, we need the next step in decarbonization. Mixing natural gas and storage, and eventually using 100% renewable storage, is that next step,” said Paul Browning, president and CEO of MHPS Americas. “When we add gas turbines powered with renewable hydrogen to a hydrogen storage salt-dome, we have a solution that stores and generates electricity with zero carbon emissions.”