The useful question is what changes for users, developers or buyers, and whether the announcement stays industry context or becomes something people can actually use.

Form Energy and Crusoe announced a strategic agreement to deliver 12 gigawatt-hours of iron-air battery systems to power AI data centers beginning in 2027. The deal secures reserved volume, pricing, and delivery terms for Crusoe’s AI infrastructure expansion. All batteries will be manufactured at Form Energy’s facility in Weirton, West Virginia, reinforcing domestic production and job creation. The collaboration aligns with Crusoe’s Bring Your Own Capacity approach, reducing reliance on constrained grid capacity while accelerating AI infrastructure deployment.

Crusoe, an AI factory company, will use Form Energy’s multi-day storage systems to meet rising power demands for its data centers. The agreement supports utility growth and shields ratepayers from cost spikes by providing firm, reliable power. This model reflects a broader shift toward energy-first infrastructure for AI, emphasizing speed and scalability. The partnership underscores the growing importance of large-scale energy storage in enabling grid reliability for energy-intensive industries.

Form Energy’s iron-air batteries store energy for up to 100 hours using low-cost iron, water, and air, offering a sustainable alternative to traditional storage. The company’s first commercial product is designed to ensure grid security during prolonged stress periods. With over 75 GWh of projects under agreement, Form Energy is scaling production at its Weirton facility, which began operations in 2026. The Minnesota pilot system marks an early commercial deployment ahead of broader rollout.

The announcement highlights a new approach to securing energy infrastructure for AI, combining innovation with domestic manufacturing. Form Energy and Crusoe aim to strengthen U.S. leadership in advanced energy and AI infrastructure. Mateo Jaramillo, Form Energy’s CEO, emphasized the role of multi-day storage in unlocking new capacity for data centers. Cully Cavness of Crusoe stressed the need for abundant, reliable power to sustain AI growth at scale.