Battery project includes Minnesota flair

15 Sep 2021


Great River Energy’s partner on its upcoming Cambridge Energy Storage Project, Form Energy, recently revealed long-awaited details about its technology. The primary component of Form Energy’s first-of-its-kind, multi-day battery is also a cornerstone of Minnesota’s economy: iron.

Form’s previously closely guarded technology is what sets it apart from other grid-scale batteries.

“While other battery technologies employ expensive and rare metals, iron is one of the safest, cheapest and most abundant minerals on Earth,” said Great River Energy President and Chief Executive Officer David Saggau. “And, of course, our northern Minnesota member-owner cooperatives are located on one of the world’s richest iron ore reserves.”

Click here to read full article from Great River Energy.