================================ Visualizing Energy visualizingenergy.org ================================ Title: Energy efficiency research, development, and demonstration soending by the U.S. Department of Energy, 1978-2023 Time span: 1978-2023 ================================ Variable: Energy efficiency research, development, and demonstration soending by the U.S. Department of Energy Source: Gallagher, K.S. and L.D. Anadon, "DOE Budget Authority for Energy Research, Development, and Demonstration Database," Fletcher School of Law and Diplomacy, Tufts University; Department of Land Economy, University of Cambridge; and Belfer Center for Science and International Affairs, Harvard Kennedy School. April 8, 2022. Source link: https://www.climatepolicylab.org/data-usdepartment Data accessed: 2023-04-01 Description: This database includes comprehensive data on U.S. Department of Energy research, development, demonstration, and deployment spending by category from fiscal year 1978 to the present. The data for 2023 represent funding request, not funding, allocated and spent. Additional links: None