; and (B) accelerated life testing protocols to predict estimated lifetime metrics with accuracy. (8) Coordination To accelerate the development of grid-scale energy storage systems under the program, and pursuant to subsection (n), the Secretary shall coordinate with— (A) offices within the Department of Energy conducting energy storage research, such as the Advanced Research Projects Agency–Energy, the Office of Science, and the Office of Energy Efficiency and Renewable Energy; (B) Federal agencies that are carrying out initiatives to increase energy security or reliability, such as the Department of Defense, the National Science Foundation, the Federal Energy Regulatory Commission, and the Department of Homeland Security; (C) program offices that aim to increase domestic manufacturing and production, such as the Office of Advanced Manufacturing in the Department of Energy and the National Institute of Standards and Technology in the Department of Commerce; and (D) members of private industry to advance the development of commercially viable grid-scale energy storage systems. . (b) Authorization of appropriations The United States Energy Storage Competitiveness Act of 2007 ( 42 U.S.C. 17231 ) is amended, in subsection (q) (as redesignated by subsection (a)(1))— (1) in paragraph (5), by striking and at the end; (2) in paragraph (6), by striking the period at the end and inserting ; and ; and (3) by adding at the end the following: (7) the research, development, and demonstration program of grid-scale energy storage systems under subsection (l) $60,000,000 for each of fiscal years 2020 through 2024. .