The Mossy Branch Battery Facility is capable of 65 megawatts (MW) of battery storage that can be deployed back to the grid over a four-hour period, adding resiliency to the state's power grid and helping ensure reliable energy for a growing Georgia. Georgia Power leaders joined elected officials from the Georgia Public Service Commission (PSC), Georgia legislature, and Talbot and Muscogee counties on Thursday to mark commercial operation of the company's first “grid-connected” battery energy storage system (BESS). Courtesy of Georgia Power This audio is auto-generated. Please let us know if you have feedback. 7 billion contract with Georgia Power to deliver more than 3 gigawatts (3,022 megawatts) of battery energy storage powered by its Megapack technology. From ESS News Resource Plan (IRP) with the first update since 2023 showing further acceleration in the utility's adoption of (BESS).