The Secretary may make grants to State utility regulatory commissions and nonregulated electric utilities (as defined in the Public Utility Regulatory Policies Act of 1978 [16 U.S.C. 2602]) to carry out duties and responsibilities under titles I [16 U.S.C. 2601 et seq.] and III [15 U.S.C. 3201 et seq.], and section 210 [16 U.S.C. 824a–3], of the Public Utility Regulatory Policies Act of 1978. No grant may be made under this section to any Federal agency.