American Council for an Energy-Efficient Economy is a nonprofit organization dedicated to advancing energy efficiency as a means of promoting both economic prosperity and environmental protection. ACEEE conducts in-depth technical and policy assessments, advises policymakers and program managers, and works collaboratively with businesses, public interest groups and other organizations. It also organizes conferences and workshops, publishes books, conference proceedings and reports, and educates consumers and businesses. Its program areas include energy policy, buildings and equipment, utilities, industry, transportation, international, and communications and conferences. It collaborates on projects and initiatives with various organizations, including federal and state agencies, utilities, research institutions, businesses, and public interest groups. The organization is located in Washington, D.C.