The National Energy Technology Laboratory (NETL) is inviting applications for the Rare Earth Elements (REE) Demonstration Facility project through a cooperative agreement. This initiative aims to design, construct, commission, and operate a facility that will demonstrate the separation of rare earth elements from feedstock derived from acid mine drainage, mine waste, or other deleterious materials, ultimately refining them into rare earth metals at a single site. The project is significant for advancing energy supply chains and enhancing the domestic production of critical materials. The total estimated funding for this program is $134 million, with individual awards ranging from $67 million to $134 million, and applications are due by January 5, 2026. Interested applicants can reach out to Alissa Temperine at DE-FOA-0003587@netl.doe.gov for further information.