; (2) in subparagraph (C), by striking land. and inserting land; and ; and (3) by adding at the end the following subparagraph: (D) any land in a census tract in which the majority of the residents are Natives (as defined in section 3(b) of the Alaska Native Claims Settlement Act ( 43 U.S.C. 1602(b) )). . (b) Reduction of cost share Section 2602(b)(5) of the Energy Policy Act of 1992 ( 25 U.S.C. 3502(b)(5) ) is amended by adding at the end the following subparagraph: (D) The Director may reduce any applicable cost share required of an Indian tribe in order to receive a grant under this subsection to not less than 10 percent if the Indian tribe meets criteria developed by the Director, including financial need. . (c) Authorization Section 2602(b)(7) of the Energy Policy Act of 1992 ( 25 U.S.C. 3502(b)(7) ) is amended by striking $20,000,000 for each of fiscal years 2006 through 2016 and inserting $30,000,000 for each of fiscal years 2021 through 2025 . 3. Report on electricity access and reliability (a) Assessment The Secretary of Energy shall, in consultation with Tribal governments, the North American Electricity Reliability Corporation, and the Federal Energy Regulatory Commission, conduct an assessment of the status of access to electricity by residents on Indian land, and the reliability of electric service available to residents on Indian land, as compared to the status of access to and reliability of electricity within neighboring States or within the State in which Indian land is located. (b) Report Not later than 18 months after the date of enactment of this Act, the Secretary of Energy shall submit to the Committee on Energy and Commerce of the House of Representatives and the Committee on Energy and Natural Resources of the Senate a report on the results of the assessment conducted under subsection (a), which shall include— (1) a description of generation, transmission, and distribution assets available to provide electricity to Tribal communities