Advanced Power has successfully completed and sold its Rock Rose Energy project, a Battery Energy Storage System (BESS), marking the company's strategic entry into the rapidly evolving energy storage market. With this accomplishment, Advanced Power solidifies its position as a key player in modern power infrastructure, bolstering its portfolio of over 12 GW of power projects and more than 9 GWh of energy storage capacity. The Rock Rose Energy project addresses critical needs for grid reliability, peak demand support, and integrating cleaner energy sources, demonstrating Advanced Power's expertise in developing and selling BESS projects that are essential for achieving these goals in key US power markets like ERCOT and others.