; and (bb) was primarily responsible for the installation of at least 2 megawatts of solar energy during the 2-year period preceding the date on which the loan or grant is provided; (iii) the photovoltaic solar electricity generating facilities installed using assistance provided under this subsection are safe, high-quality systems that comply with local building and safety codes and standards; (iv) the provision of assistance under this subsection establishes and fosters a partnership between the Federal Government and eligible entities, resulting in efficient development of solar installations with— (I) minimal governmental intervention; (II) limited governmental regulation; and (III) significant involvement by nonprofit and private entities; (v) solar projects installed using assistance provided under this subsection— (I) shall include job training; and (II) may include community participation in which job trainees and volunteers assist in the development of solar projects; (vi) assistance provided under this subsection prioritizes development in— (I) areas with low photovoltaic penetration; (II) rural areas; (III) Indian tribal areas; and (IV) other underserved areas, including Alaskan Native and Appalachian communities; (vii) solar systems are developed using assistance provided under this subsection on a geographically diverse basis among the eligible entities