; (C) install renewable energy systems (as defined in section 415(c)(6)(A)); and (D) implement measures to ensure healthy indoor environments by improving indoor air quality, accessibility, and other healthy homes measures as determined by the Secretary; (2) to improve the capability of the entity— (A) to significantly increase the number of energy retrofits performed by such entity; (B) to replicate best practices for work performed pursuant to this section on a larger scale; (C) to leverage additional funds to sustain the provision of weatherization assistance and other work performed pursuant to this section after financial assistance awarded under this section is expended; and (D) to hire and retain employees who are individuals described subsection (a)(5); (3) for innovative outreach and education regarding the benefits and availability of weatherization assistance and other assistance available pursuant to this section; (4) for quality control of work performed pursuant to this section; (5) for data collection, measurement, and verification with respect to such work; (6) for program monitoring, oversight, evaluation, and reporting regarding such work; (7) for labor, training, and technical assistance relating to such work; (8) for planning, management, and administration (up to a maximum of 15 percent of the assistance provided); and (9) for such other activities as the Secretary determines to be appropriate. (c) Award factors In awarding financial assistance under this section, the Secretary shall consider— (1) the applicant’s record of constructing, renovating, repairing, or making energy efficient single-family, multifamily, or manufactured homes that are occupied by low-income persons, either directly or through affiliates, chapters, or other partners (using the most recent year for which data are available)