; and (ii) assesses the degree to which the project can be replicated in other regions, systems, and situations. (C) Technical assistance On the request of a grant recipient, the Secretary shall provide technical assistance to the grant recipient to carry out the project. (D) Best practices The Secretary shall make available to the public— (i) a copy of each evaluation carried out under subparagraph (B); and (ii) a description of any best practices identified by the Secretary as a result of those evaluations. (E) Report to Congress Not later than the date on which the Secretary completes the last evaluation required under subparagraph (B), the Secretary shall submit to Congress a report containing the results of each evaluation carried out under such subparagraph. (c) Funding (1) In general The Secretary shall use not less than $15,000,000 of amounts made available to the Secretary to carry out this section. (2) Prioritization In funding activities under this section, the Secretary shall prioritize funding in the following manner: (A) The Secretary shall first use any unobligated amounts made available to the Secretary to carry out the activities of the Energy Efficiency and Renewable Energy Office. (B) After any amounts described in subparagraph (A) have been used, the Secretary shall then use any unobligated amounts (other than those described in subparagraph (A)) made available to the Secretary.