First Grid-Scale Liquid Air Energy Storage Plant Commissioned June 5, 2018 News U.K.-based Highview Power today commissioned what it says is the world’s first demonstration of grid-scale liquid air energy storage technology. Source: Renewable Energy 8BIT Older Post Utility Green Tariffs Are a New Way for Fortune 500 Companies to Buy Clean, Renewable Energy Newer Post First Grid-Scale Energy Summit Will Highlight Storage "Beyond Batteries"