; (2) 75 percent of the cost of guidance relating to methods to assess energy storage in long-term resource planning and resource procurement; (3) 60 percent of the cost of studies to assess the cost-benefit ratio of energy storage systems; and (4) 50 percent of the cost of guidance on complying with State and local regulatory technical standards, including siting and permitting standards. (e) Rules and procedures (1) Rules Not later than 180 days after the date of enactment of this Act, the Secretary shall adopt rules and procedures for carrying out the program. (2) Grants Not later than 120 days after the date of issuance of the rules and procedures for the program, the Secretary shall issue grants under this section. (f) Reports The Secretary shall submit to Congress and make available to the public— (1) not less frequently than once every 2 years, a report describing the performance of the program under this section, including a synthesis and analysis of any information the Secretary requires grant recipients to provide to the Secretary as a condition of receiving a grant; and (2) on termination of the program under this section, an assessment of the success of, and education provided by, the measures carried out by eligible entities under the program. (g) Authorization of appropriations There is authorized to be appropriated to carry out this section $100,000,000 for the period of fiscal years 2018 through 2022, to remain available until expended. 5. Energy storage system demonstration and deployment program (a) Energy storage grant program (1) Establishment The Secretary shall establish a competitive grant program for pilot energy storage systems, as identified by the Secretary, that use either— (A) a single system; or (B) aggregations of multiple systems. (2) Eligibility Entities eligible to receive a grant under paragraph (1) include— (A) a State, territory, or possession of the United States; (B) a State energy office