; (2) that a rebate be provided under a State program only for a home energy efficiency retrofit that— (A) is completed by a contractor who meets minimum training requirements and certification requirements set forth by the Secretary; (B) includes installation of one or more home energy efficiency retrofit measures for a home that together are modeled to achieve, or are shown to achieve, a reduction in home energy use of 20 percent or more from the baseline energy use of the home; (C) does not include installation of any measure that the Secretary determines does not improve the thermal energy performance of the home, such as a pool pump, pool heater, spa, or EV charger; and (D) includes, after installation of the applicable home energy efficiency retrofit measures, a test-out procedure conducted in accordance with guidelines issued by the Secretary of such measures to ensure— (i) the safe operation of all systems post retrofit; and (ii) that all improvements are included in, and have been installed according to— (I) manufacturers installation specifications; and (II) all applicable State and local codes or equivalent standards approved by the Secretary; (3) that the State program utilize— (A) for purposes of modeled performance rebates, modeling software approved by the Secretary for determining and documenting the baseline energy use of a home and the reductions in home energy use resulting from the implementation of a home energy efficiency retrofit; and (B) for purposes of measured performance rebates, methods and procedures approved by the Secretary for determining and documenting the baseline energy use of a home and the reductions in home energy use resulting from the implementation of a home energy efficiency retrofit, including methods and procedures for use of advanced metering infrastructure, weather-normalized data, and open source standards, to measure such baseline energy use and such reductions in home energy use