Peak Energy’s passive sodium-ion battery system cuts costs, reduces fire risk, and onshores key manufacturing
Peak Energy has shipped the first-ever grid-scale sodium-ion energy storage system (ESS) to the U.S. electric grid, launching a new era in battery innovation. The company’s fully passive, gigawatt-hour-scale system eliminates moving parts, slashes operational costs, and removes components responsible for most battery fires, according to third-party data.
This milestone positions Peak Energy’s sodium-ion phosphate pyrophosphate (NFPP) battery system as the world’s largest of its kind—and the first to reach commercial-scale deployment in the U.S. Utility and IPP partners are piloting the system this summer.
A New Standard for Safety and Simplicity
By removing active cooling and ventilation components, Peak Energy’s battery design avoids…
The views and opinions expressed are those of the author’s and do not necessarily reflect the official policy or position of C3.