Overview
- Peak Energy will deliver about 720 MWh in 2027, which the company describes as the largest single announced sodium-ion deployment to date.
- An option reserves a further 4 GWh for 2028–2030, and the total contract value could exceed $500 million.
- Peak says its system uses fully passive cooling that cuts auxiliary power use by up to 97% and targets lower O&M with roughly 30% better cell degradation over 20 years compared with lithium-ion.
- Jupiter Power voiced support for domestic battery manufacturing and called Peak’s approach a potential game changer for the industry.
- The companies frame the deal as advancing a U.S. sodium-ion supply chain at a time when China leads global sodium-ion deployments.