; and (iv) the activities of the Administration and the manner in which the Administration is operated are consistent with the public interest; (D) develop policies and procedures for the Administration that will— (i) promote a self-sustaining portfolio of investments that will maximize the value of investments to effectively promote clean energy technologies; (ii) promote transparency and openness in Administration operations; (iii) afford the Administration with sufficient flexibility to carry out this subtitle; (iv) provide for the efficient processing of applications; (v) promote the participation of private financial institutions and other sources of private capital in investments, on commercially reasonable terms, if and to the extent the capital is available; and (vi) promote the availability of financial products to small business by working with entities that have appropriate expertise in extending credit or other relevant financial services to small businesses that are developing clean energy technologies; (E) ensure, to the maximum extent practicable and to the extent of available resources, that on the request of any energy transition community or Indian Tribe, such energy transition community or Indian Tribe shall have available scientific and technical information and expertise for use in the regulation, development, and management of clean energy technologies, either— (i) directly, acting through Federal officials within the Administration; or (ii) indirectly, by providing financial assistance to an energy transition community or an Indian Tribe to secure independent assistance in the regulation, development, and management of clean energy technologies