SECTION 1. EXTENSION OF RENEWABLE ENERGY CREDIT.

    Section 45(d) of the Internal Revenue Code of 1986 (relating to 
qualified facilities) is amended by striking ``January 1, 2006'' each 
place it appears and inserting ``January 1, 2011''.

SEC. 2. TREATMENT OF PERSONS NOT ABLE TO USE ENTIRE CREDIT.

    (a) In General.--Section 45(e) of the Internal Revenue Code of 1986 
(relating to definitions and special rules) is amended by adding at the 
end the following new paragraph:
            ``(10) Treatment of persons not able to use entire 
        credit.--
                    ``(A) Allowance of credit.--
                            ``(i) In general.--Except as otherwise 
                        provided in this subsection--
                                    ``(I) any credit allowable under 
                                subsection (a) with respect to a 
                                qualified facility owned by a person 
                                described in clause (ii) may be 
                                transferred or used as provided in this 
                                paragraph, and
                                    ``(II) the determination as to 
                                whether the credit is allowable shall 
                                be made without regard to the tax-
                                exempt status of the person.
                            ``(ii) Persons described.--A person is 
                        described in this clause if the person is--
                                    ``(I) an organization described in 
                                section 501(c)(12)(C) and exempt from 
                                tax under section 501(a),
                                    ``(II) an organization described in 
                                section 1381(a)(2)(C),
                                    ``(III) a public utility (as 
                                defined in section 136(c)(2)(B)), which 
                                is exempt from income tax under this 
                                subtitle,
                                    ``(IV) any State or political 
                                subdivision thereof, the District of 
                                Columbia, any possession of the United 
                                States, or any agency or 
                                instrumentality of any of the 
                                foregoing, or
                                    ``(V) any Indian tribal government 
                                (within the meaning of section 7871) or 
                                any agency or instrumentality thereof.
                    ``(B) Transfer of credit.--
                            ``(i) In general.--A person described in 
                        subparagraph (A)(ii) may transfer any credit to 
                        which subparagraph (A)(i) applies through an 
                        assignment to any other person not described in 
                        subparagraph (A)(ii). Such transfer may be 
                        revoked only with the consent of the Secretary.
                            ``(ii) Regulations.--The Secretary shall 
                        prescribe such regulations as necessary to 
                        ensure that any credit described in clause (i) 
                        is assigned once and not reassigned by such 
                        other person.
                            ``(iii) Transfer proceeds treated as 
                        arising from essential government function.--
                        Any proceeds derived by a person described in 
                        subclause (III), (IV), or (V) of subparagraph 
                        (A)(ii) from the transfer of any credit under 
                        clause (i) shall be treated as arising from the 
                        exercise of an essential government function.
                    ``(C) Use of credit as an offset.--Notwithstanding 
                any other provision of law, in the case of a person 
                described in subclause (I), (II), or (V) of 
                subparagraph (A)(ii), any credit to which subparagraph 
                (A)(i) applies may be applied by such person, to the 
                extent provided by the Secretary of Agriculture, as a 
                prepayment of any loan, debt, or other obligation the 
                entity has incurred under subchapter I of chapter 31 of 
                title 7 of the Rural Electrification Act of 1936 (7 
                U.S.C. 901 et seq.), as in effect on the date of the 
                enactment of the Energy Tax Incentives Act.
                    ``(D) Credit not income.--Any transfer under 
                subparagraph (B) or use under subparagraph (C) of any 
                credit to which subparagraph (A)(i) applies shall not 
                be treated as income for purposes of section 
                501(c)(12).
                    ``(E) Treatment of unrelated persons.--For purposes 
                of subsection (a)(2)(B), sales of electricity among and 
                between persons described in subparagraph (A)(ii) shall 
                be treated as sales between unrelated parties.''.
    (b) Effective Date.--The amendment made by this section shall apply 
to shall apply to electricity produced and sold after the date of the 
enactment of this Act, in taxable years ending after such date.
Amends the Internal Revenue Code to: (1) extend through 2010 the tax credit for electricity produced from certain renewable resources (e.g., wind, biomass, poultry waste); (2) allow certain organizations, including tax-exempt organizations, State and local governments, and Indian tribal governments, to sell unused amounts of such tax credit.
A bill to amend the Internal Revenue code of 1986 to extend for 5 years the credit for electricity produced from certain renewable resources, and for other purposes.