Europe’s largest sodium-ion battery installation goes live

Share

From ESS News

Coming out of stealth, Switzerland’s Phenogy unveiled its first commercial-scale deployment on Wednesday – marking the largest sodium-ion battery installation in Europe to date.

The single-container system, installed at a commercial site near Bremen Airport in northern Germany, delivers 400 kW of power and offers nearly 1 MWh of storage capacity. It is paired with an existing 50 kW solar array and is currently operating in island mode, optimizing on-site energy consumption while powering electric vehicle chargers.

One of the primary challenges in deploying sodium-ion batteries at scale has been inverter compatibility, due to the broader voltage range compared to conventional lithium-ion systems. This made the choice of inverter technology critically important.

To continue reading, please visit our ESS News website.

This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: editors@pv-magazine.com.

Popular content

World’s first high-power aluminum-ion battery system for energy storage
05 December 2025 For the first time, a complete aluminum-graphite-dual-ion battery system has been built and tested, showing that lithium-free, high-power batteries ca...