Energy Dome began operating its 20-megawatt, long-duration energy -storage facility in July 2025 in Ottana, Sardinia. In 2026, replicas of the system will begin popping up on multiple continents. This giant bubble on the island of Sardinia holds 2,000 tonnes of carbon dioxide. . Find out how Clean Energy Technologies is scaling into large-format battery storage with a $10 million New York project and preparing multiple deployments. Clean Energy Technologies, Inc. has secured a $10 million contract to build a 5 MW/20 MWh battery energy storage system in New York State. . On May 16, Chinese company Gotion held the 2025 Global Technology Conference, where it introduced the Grid20MWh BESS 20MWh energy storage system. It is the world's first energy storage system to reach a capacity of 20MWh per unit, and its design supports a lifespan of 25 years. So, what should you. . Chinese multinational Envision Energy has unveiled the world's most energy dense, grid-scale battery energy storage system packed in a standard 20-foot container. Kyle Murray, NYPA Construction Engineer, walks the Northern New York battery storage project, with construction completed. The Willis substation is adjacent to the facility.
