# Great River Energy and Form Energy break ground on the first iron-air storage project

Canonical page: https://technooptimist.io/stories/great-river-energy-and-form-energy-break-ground-on-the-first-iron-air-87d905df
Date: 15 Aug 2024
About: [Form Energy](https://technooptimist.io/companies/form-energy.md) · [Iron-air multi-day battery](https://technooptimist.io/energy/iron-air-battery.md)
Original source: https://formenergy.com/great-river-energy-and-form-energy-break-ground-on-first-of-its-kind-multi-day-energy-storage-project/

Great River Energy and Form Energy broke ground on a 1.5 MW multi-day energy storage project in Cambridge, Minnesota, the first commercial deployment of Form's iron-air battery technology.

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