Peak Energy Raises $108 Million Series B

Peak Energy secures $108m Series B to scale U.S. sodium-ion storage manufacturing.

By ·

Oct 21, 2026

5 cards · 1m · tap to begin

From · · · 1m

Peak Energy Raises $108 Million Series B

Peak Energy secures $108m Series B to scale U.S. sodium-ion storage manufacturing.

In brief

Peak Energy secures $108m Series B to scale U.S. sodium-ion storage manufacturing. Peak Energy raised $108 million in Series B funding to expand domestic manufacturing of sodium-ion energy storage systems for data centers and grid applications. Originally reported by Pulse 2.0.

Series B Financing

Peak Energy raised $108 million in an oversubscribed Series B round to scale domestic manufacturing of sodium-ion energy storage systems and fulfill over $1 billion in customer orders.

Investors

General Motors Ventures led the round with participation from Maverick Silicon, Infinite Capital, Eclipse, Xora Innovation, and LG Technology Ventures.

Sodium-Ion Technology

Peak Energy develops passively cooled sodium-ion systems for grid-scale applications as a cheaper alternative to lithium-ion storage for utilities and data centers.

Customer Orders

Peak has secured more than $1 billion in commercial agreements with Jupiter Power, RWE, and Energy Vault, and data centers.

Manufacturing Facility

Peak unveiled a 4 GWh facility in Sacramento, California, expected to begin production in q1 2027 to support scaling domestic manufacturing.

The bottom line

Peak Energy raised $108 million in Series B funding to expand domestic manufacturing of sodium-ion energy storage systems for data centers and grid applications.

Read the original on Pulse 2.0

React

Sign in to react and comment.

Comments (0)

Life is short. Keep it sweet. Respect others' opinions and be kind!

    Recommended next

    More decks on peak energy and related topics.