Underwater Energy Storage System to Be Tested at US Navy Facility
EC-OG, a company based in Scotland and focused on remote power generation and energy storage, has manufactured a li-ion battery energy storage system named Halo. Halo was recently paired with small-scale wave energy converters and installed underwater, off the coast of Oahu, Hawaii. The installation trial, supported by the U.S. Department of Energy, tested the subsea storage system at the Navy Wave Energy Test facility. The test site is jointly managed by the Hawaii Natural Energy Institute, the Hawaii National Marine Renewable Energy Center, the Navy and the Department of Energy. The site has been in operation since 2004. From…