Eos Energy Enterprises (EOSE) investor relations material

Company overview and technology

• Specializes in stationary energy storage using aqueous zinc-bromine battery technology, with over 6 GWh discharged in the field and a 90% U.S.-based supply chain.

• Manufacturing is vertically integrated, with a new state-of-the-art facility in Thorn Hill, Pittsburgh, and a new production line that reached target output in days instead of months.

• Expansion plans include scaling up to four manufacturing lines, with future lines dependent on demand and long-lead material orders.

Manufacturing and operational improvements

• Transitioned from an older facility to a modern plant, incorporating lessons learned to improve efficiency and stability.

• New production line achieved significant efficiency gains, producing battery modules in under nine seconds and reducing material handling distances.

• Focused on continuous improvement and lean manufacturing to drive down costs and increase throughput.

Frontier Power initiative and financing

• Launched Frontier Power with Cerberus to streamline project financing, aiming to leverage $300 million in equity up to $2 billion in capital.

• Frontier Power enables faster conversion of pipeline opportunities into orders, with 480 MWh of orders already placed under a 2 GWh capacity reservation.

• Eos shareholders will participate in project returns, with a 49% equity split anticipated.