Inlyte Energy and HORIEN Announce Strategic Partnership to Scale Iron-Sodium Battery Manufacturing in the United States

Climatetech Climatetech

Insider Brief

  • Inlyte Energy and HORIEN Salt Battery Solutions have signed a Memorandum of Understanding to scale up U.S. manufacturing of Inlyte’s low-cost, iron-sodium battery technology aimed at long-duration energy storage.
  • The partnership leverages HORIEN’s 25+ years of experience in sodium metal chloride battery production to accelerate deployment and simplify the supply chain for Inlyte’s first U.S. factory, scheduled to open by 2027.
  • Inlyte’s batteries aim to match lithium-ion performance while lowering costs, with the collaboration seen as a fast track to commercializing safe and scalable energy storage for the grid.

PRESS RELEASE – Inlyte Energy, a pioneering U.S.-based battery company, and HORIEN Salt Battery Solutions (formerly FZSoNick), the world’s most established manufacturer of sodium metal chloride (SMC) batteries, have signed a Memorandum of Understanding to accelerate manufacturing scale-up of Inlyte’s breakthrough iron-sodium battery technology. Combining HORIEN’s 25+ years of manufacturing expertise and Inlyte’s innovative, low-cost battery design will help accelerate the scale-up of Inlyte’s first US factory, simplify its supply chain, and facilitate introduction of the iron-sodium battery to the market.

HORIEN's factory in Stabio, Switzerland
HORIEN’s factory in Stabio, Switzerland (Inlyte Energy Photo)

“This partnership significantly accelerates our ability to deploy large-scale battery storage,” said Antonio Baclig, CEO of Inlyte Energy. “By joining forces with HORIEN, we gain access to world-class manufacturing expertise and established industry relationships. This will help us speed delivery of our breakthrough battery technology that combines the efficiency of lithium-ion batteries with the low-cost needed for long duration energy storage, creating the perfect solution for this quickly growing market.”

A key outcome of this collaboration is Inlyte Factory 1, scheduled to come online by 2027. This facility will mirror HORIEN’s existing operations while incorporating Inlyte’s next-generation cell design and cost innovations proven at Inlyte’s UK-based pilot plant, providing a de-risked pathway for rapid production scaling.

Responsive Image

“HORIEN has led the way in demonstrating the safety, reliability, and performance of SMC battery technology, and now, with Inlyte, we see a pathway to accelerate adoption of the technology into the global energy storage market,” said Giovanni Zola, CEO of HORIEN.

Keep track of the Climate Technology market

Keep track of the Climate Technology market

Sign up for the Climate Insider newsletter and be the first to learn about key industry news, exclusive events and climate tech data.

Subscribe to our Climate Pulse Newsletter