DOE is soliciting applications from Indian Tribes, Tribal Energy Resource Development Organizations and Tribal Consortia, to install “community-scale” or “facility-scale” renewable energy and/or energy efficiency energy projects on Indian lands. The renewable energy and/or energy efficiency projects are intended to provide electricity and/or heating and cooling or efficiency measures for existing tribal buildings, including homes, businesses, community buildings, government buildings, or other tribal facilities. Projects selected under this Funding Opportunity Announcement are intended to reduce energy costs and increase energy security for Indian Tribes and tribal members.