In partnership with AES Energy Storage, SDG&E has unveiled what’s currently the world’s largest lithium-ion battery energy storage facility . The 30-MW facility is capable of storing up to 120 megawatt hours of energy, the energy equivalent of serving 20,000 customers for four hours. It will enhance regional energy reliability while maximizing renewable energy use. Last year, the…

AES Energy Storage, a subsidiary of The AES Corp, has announced that its fleet of advanced grid storage solutions achieved an important milestone, by surpassing 1.5 million MWh of delivered service in the U.S. and Chile. In January 2014, AES entered its sixth year of commercial service from advanced battery arrays. Working with electric grid…