residential tree-planting program funded under this section shall not exceed 50 percent of the cost of such program and shall be provided on a matching basis. (2) Non-Federal share The non-Federal share of such costs may be paid or contributed by any governmental or nongovernmental entity other than from funds derived directly or indirectly from an agency or instrumentality of the United States. (h) Competitive grant procedures Not later than 90 days after the date of enactment of this Act, after notice and opportunity for comment, the Secretary shall establish procedures for a public, competitive grants process through which retail power providers may apply for assistance under this section. (i) Reports (1) To the Secretary Not later than 1 year after receiving assistance under the grant program established pursuant to subsection (a), and each subsequent year for the duration of the grant, each such recipient shall submit to the Secretary a report describing the results of the activities funded by such assistance, including as applicable— (A) the number of trees planted under the applicable targeted residential tree-planting program