‘‘(A) IN GENERAL.—An issue shall not be 
treated as meeting the requirements of this 
paragraph if the maturity of any bond which is 
part of such issue exceeds the maximum term 
determined by the Secretary under subpara-
graph (B). 
‘‘(B) MAXIMUM TERM.—During each cal-
endar month, the Secretary shall determine the 
maximum term permitted under this paragraph 
for bonds issued during the following calendar 
month. Such maximum term shall be the term 
which the Secretary estimates will result in the 
present value of the obligation to repay the 
principal on the bond being equal to 50 percent 
of the face amount of such bond. Such present 
value shall be determined using as a discount 
rate the average annual interest rate of tax-ex-
empt obligations having a term of 10 years or 
more which are issued during the month. If the 
term as so determined is not a multiple of a 
whole year, such term shall be rounded to the 
next highest whole year. 
‘‘(6) PROHIBITION
ON
FINANCIAL
CONFLICTS 
OF INTEREST.—An issue shall be treated as meeting 
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the requirements of this paragraph if the issuer cer-
tifies that— 
‘‘(A) applicable State and local law re-
quirements governing conflicts of interest are 
satisfied with respect to such issue, and 
‘‘(B) if the Secretary prescribes additional 
conflicts of interest rules governing the appro-
priate Members of Congress, Federal, State, 
and local officials, and their spouses, such addi-
tional rules are satisfied with respect to such 
issue. 
‘‘(e) OTHER DEFINITIONS.—For purposes of this 
subchapter— 
‘‘(1) CREDIT
ALLOWANCE
DATE.—The term 
‘credit allowance date’ means— 
‘‘(A) March 15, 
‘‘(B) June 15, 
‘‘(C) September 15, and 
‘‘(D) December 15. 
Such term includes the last day on which the bond 
is outstanding. 
‘‘(2) BOND.—The term ‘bond’ includes any ob-
ligation. 
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‘‘(3) STATE.—The term ‘State’ includes the 
District of Columbia and any possession of the 
United States. 
‘‘(4) AVAILABLE
PROJECT
PROCEEDS.—The 
term ‘available project proceeds’ means— 
‘‘(A) the excess of— 
‘‘(i) the proceeds from the sale of an 
issue, over 
‘‘(ii) the issuance costs financed by 
the issue (to the extent that such costs do 
not exceed 2 percent of such proceeds), 
and 
‘‘(B) the proceeds from any investment of 
the excess described in subparagraph (A). 
‘‘(f) CREDIT TREATED AS INTEREST.—For purposes 
of this subtitle, the credit determined under subsection (a) 
shall be treated as interest which is includible in gross in-
come. 
‘‘(g) S CORPORATIONS AND PARTNERSHIPS.—In the 
case of a tax credit bond held by an S corporation or part-
nership, the allocation of the credit allowed by this section 
to the shareholders of such corporation or partners of such 
partnership shall be treated as a distribution. 
‘‘(h) BONDS HELD
BY REGULATED INVESTMENT 
COMPANIES AND REAL ESTATE INVESTMENT TRUSTS.— 
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If any qualified tax credit bond is held by a regulated in-
vestment company or a real estate investment trust, the 
credit determined under subsection (a) shall be allowed to 
shareholders of such company or beneficiaries of such 
trust (and any gross income included under subsection (f) 
with respect to such credit shall be treated as distributed 
to such shareholders or beneficiaries) under procedures 
prescribed by the Secretary. 
‘‘(i) CREDITS MAY BE STRIPPED.—Under regula-
tions prescribed by the Secretary— 
‘‘(1) IN GENERAL.—There may be a separation 
(including at issuance) of the ownership of a quali-
fied tax credit bond and the entitlement to the credit 
under this section with respect to such bond. In case 
of any such separation, the credit under this section 
shall be allowed to the person who on the credit al-
lowance date holds the instrument evidencing the en-
titlement to the credit and not to the holder of the 
bond. 
‘‘(2) CERTAIN RULES TO APPLY.—In the case 
of a separation described in paragraph (1), the rules 
of section 1286 shall apply to the qualified tax credit 
bond as if it were a stripped bond and to the credit 
under this section as if it were a stripped coupon. 
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‘‘SEC. 54B. NEW CLEAN RENEWABLE ENERGY BONDS. 
‘‘(a) NEW CLEAN RENEWABLE ENERGY BOND.—For 
purposes of this subpart, the term ‘new clean renewable 
energy bond’ means any bond issued as part of an issue 
if— 
‘‘(1) 100 percent of the available project pro-
ceeds of such issue are to be used for capital expend-
itures incurred by public power providers or coopera-
tive electric companies for one or more qualified re-
newable energy facilities, 
‘‘(2) the bond is issued by a qualified issuer, 
and 
‘‘(3) the issuer designates such bond for pur-
poses of this section. 
‘‘(b) REDUCED CREDIT AMOUNT.—The annual credit 
determined under section 54A(b) with respect to any new 
clean renewable energy bond shall be 70 percent of the 
amount so determined without regard to this subsection. 
‘‘(c) LIMITATION
ON AMOUNT
OF BONDS DES-
IGNATED.— 
‘‘(1) IN
GENERAL.—The maximum aggregate 
face amount of bonds which may be designated 
under subsection (a) by any issuer shall not exceed 
the limitation amount allocated under this sub-
section to such issuer. 
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‘‘(2) NATIONAL
LIMITATION
ON
AMOUNT
OF 
BONDS DESIGNATED.—There is a national new clean 
renewable energy bond limitation of $2,000,000,000 
which shall be allocated by the Secretary as provided 
in paragraph (3), except that— 
‘‘(A) not more than 60 percent thereof 
may be allocated to qualified projects of public 
power providers, and 
‘‘(B) not more than 40 percent thereof 
may be allocated to qualified projects of cooper-
ative electric companies. 
‘‘(3) METHOD OF ALLOCATION.— 
‘‘(A) ALLOCATION AMONG PUBLIC POWER 
PROVIDERS.—After the Secretary determines 
the qualified projects of public power providers 
which are appropriate for receiving an alloca-
tion of the national new clean renewable energy 
bond limitation, the Secretary shall, to the max-
imum extent practicable, make allocations 
among such projects in such manner that the 
amount allocated to each such project bears the 
same ratio to the cost of such project as the 
limitation under subparagraph (2)(A) bears to 
the cost of all such projects. 
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‘‘(B) ALLOCATION
AMONG
COOPERATIVE 
ELECTRIC
COMPANIES.—The Secretary shall 
make allocations of the amount of the national 
new clean renewable energy bond limitation de-
scribed in paragraph (2)(B) among qualified 
projects of cooperative electric companies in 
such manner as the Secretary determines ap-
propriate. 
‘‘(d) DEFINITIONS.—For purposes of this section— 
‘‘(1) QUALIFIED RENEWABLE ENERGY FACIL-
ITY.—The term ‘qualified renewable energy facility’ 
means a qualified facility (as determined under sec-
tion 45(d) without regard to paragraphs (8) and 
(10) thereof and to any placed in service date) 
owned by a public power provider or a cooperative 
electric company. 
‘‘(2) PUBLIC
POWER
PROVIDER.—The term 
‘public power provider’ means a State utility with a 
service obligation, as such terms are defined in sec-
tion 217 of the Federal Power Act (as in effect on 
the date of the enactment of this paragraph). 
‘‘(3) COOPERATIVE ELECTRIC COMPANY.—The 
term ‘cooperative electric company’ means a mutual 
or cooperative electric company described in section 
501(c)(12) or section 1381(a)(2)(C). 
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‘‘(4) CLEAN RENEWABLE ENERGY BOND LEND-
ER.—The term ‘clean renewable energy bond lender’ 
means a lender which is a cooperative which is 
owned by, or has outstanding loans to, 100 or more 
cooperative electric companies and is in existence on 
February 1, 2002, and shall include any affiliated 
entity which is controlled by such lender. 
‘‘(5) QUALIFIED ISSUER.—The term ‘qualified 
issuer’ means a public power provider, a cooperative 
electric company, a clean renewable energy bond 
lender, or a not-for-profit electric utility which has 
received a loan or loan guarantee under the Rural 
Electrification Act.’’. 
(b) REPORTING.—Subsection (d) of section 6049 (re-
lating to returns regarding payments of interest) is 
amended by adding at the end the following new para-
graph: 
‘‘(9) REPORTING
OF
CREDIT
ON
QUALIFIED 
TAX CREDIT BONDS.— 
‘‘(A) IN GENERAL.—For purposes of sub-
section (a), the term ‘interest’ includes amounts 
includible in gross income under section 54A 
and such amounts shall be treated as paid on 
the credit allowance date (as defined in section 
54A(e)(1)). 
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‘‘(B) 
REPORTING
TO
CORPORATIONS, 
ETC.—Except as otherwise provided in regula-
tions, in the case of any interest described in 
subparagraph (A) of this paragraph, subsection 
(b)(4) of this section shall be applied without 
regard to subparagraphs (A), (H), (I), (J), (K), 
and (L)(i). 
‘‘(C) REGULATORY AUTHORITY.—The Sec-
retary may prescribe such regulations as are 
necessary or appropriate to carry out the pur-
poses of this paragraph, including regulations 
which require more frequent or more detailed 
reporting.’’. 
(c) CONFORMING AMENDMENTS.— 
(1) Sections 54(c)(2) and 1400N(l)(3)(B) are 
each amended by striking ‘‘subpart C’’ and inserting 
‘‘subparts C and I’’. 
(2) Section 1397E(c)(2) is amended by striking 
‘‘subpart H’’ and inserting ‘‘subparts H and I’’. 
(3) Section 6401(b)(1) is amended by striking 
‘‘and H’’ and inserting ‘‘H, and I’’. 
(4) The heading of subpart H of part IV of 
subchapter A of chapter 1 is amended by striking 
‘‘Certain Bonds’’ and inserting ‘‘Clean Re-
newable Energy Bonds’’. 
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(5) The table of subparts for part IV of sub-
chapter A of chapter 1 is amended by striking the 
item relating to subpart H and inserting the fol-
lowing new items: 
‘‘SUBPART H. NONREFUNDABLE CREDIT TO HOLDERS OF CLEAN RENEWABLE 
ENERGY BONDS. 
‘‘SUBPART I. QUALIFIED TAX CREDIT BONDS.’’. 
(d) EFFECTIVE DATES.—The amendments made by 
this section shall apply to obligations issued after the date 
of the enactment of this Act. 
SEC. 105. EXTENSION AND MODIFICATION OF SPECIAL 
RULE TO IMPLEMENT FERC AND STATE 
ELECTRIC RESTRUCTURING POLICY. 
(a) EXTENSION FOR QUALIFIED ELECTRIC UTILI-
TIES.— 
(1) IN
GENERAL.—Paragraph (3) of section 
451(i) (relating to special rule for sales or disposi-
tions to implement Federal Energy Regulatory Com-
mission or State electric restructuring policy) is 
amended by inserting ‘‘(before January 1, 2010, in 
the case of a qualified electric utility)’’ after ‘‘Janu-
ary 1, 2008’’. 
(2) QUALIFIED ELECTRIC UTILITY.—Subsection 
(i) of section 451 is amended by redesignating para-
graphs (6) through (10) as paragraphs (7) through 
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(11), respectively, and by inserting after paragraph 
(5) the following new paragraph: 
‘‘(6) QUALIFIED ELECTRIC UTILITY.—For pur-
poses of this subsection, the term ‘qualified electric 
utility’ means a person that, as of the date of the 
qualifying 
electric 
transmission 
transaction, 
is 
vertically integrated, in that it is both— 
‘‘(A) a transmitting utility (as defined in 
section 3(23) of the Federal Power Act (16 
U.S.C. 796(23))) with respect to the trans-
mission facilities to which the election under 
this subsection applies, and 
‘‘(B) an electric utility (as defined in sec-
tion 3(22) of the Federal Power Act (16 U.S.C. 
796(22))).’’. 
(b) EXTENSION
OF PERIOD
FOR TRANSFER
OF 
OPERATIONAL
CONTROL
AUTHORIZED
BY
FERC.— 
Clause (ii) of section 451(i)(4)(B) is amended by striking 
‘‘December 31, 2007’’ and inserting ‘‘the date which is 
4 years after the close of the taxable year in which the 
transaction occurs’’. 
(c) PROPERTY LOCATED OUTSIDE
THE UNITED 
STATES NOT TREATED
AS EXEMPT UTILITY PROP-
ERTY.—Paragraph (5) of section 451(i) is amended by 
adding at the end the following new subparagraph: 
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‘‘(C) EXCEPTION FOR PROPERTY LOCATED 
OUTSIDE THE UNITED STATES.—The term ‘ex-
empt utility property’ shall not include any 
property which is located outside the United 
States.’’. 
(d) EFFECTIVE DATES.— 
(1) EXTENSION.—The amendments made by 
subsection (a) shall apply to transactions after De-
cember 31, 2007. 
(2) TRANSFERS OF OPERATIONAL CONTROL.— 
The amendment made by subsection (b) shall take 
effect as if included in section 909 of the American 
Jobs Creation Act of 2004. 
(3) EXCEPTION FOR PROPERTY LOCATED OUT-
SIDE THE UNITED STATES.—The amendment made 
by subsection (c) shall apply to transactions after 
the date of the enactment of this Act. 
SEC. 106. EXTENSION AND MODIFICATION OF CREDIT FOR 
RESIDENTIAL 
ENERGY 
EFFICIENT 
PROP-
ERTY. 
(a) EXTENSION.—Section 25D(g) (relating to termi-
nation) is amended by striking ‘‘December 31, 2008’’ and 
inserting ‘‘December 31, 2014’’. 
(b) MAXIMUM CREDIT FOR SOLAR ELECTRIC PROP-
ERTY.— 
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(1) IN GENERAL.—Section 25D(b)(1)(A) (relat-
ing to maximum credit) is amended by striking 
‘‘$2,000’’ and inserting ‘‘$4,000’’. 
(2) 
CONFORMING
AMENDMENT.—Section 
25D(e)(4)(A)(i) is amended by striking ‘‘$6,667’’ 
and inserting ‘‘$13,333’’. 
(c) CREDIT FOR RESIDENTIAL WIND PROPERTY.— 
(1) IN GENERAL.—Section 25D(a) (relating to 
allowance of credit) is amended by striking ‘‘and’’ at 
the end of paragraph (2), by striking the period at 
the end of paragraph (3) and inserting ‘‘, and’’, and 
by adding at the end the following new paragraph: 
‘‘(4) 30 percent of the qualified small wind en-
ergy property expenditures made by the taxpayer 
during such year.’’. 
(2) LIMITATION.—Section 25D(b)(1) (relating 
to maximum credit) is amended by striking ‘‘and’’ at 
the end of subparagraph (B), by striking the period 
at the end of subparagraph (C) and inserting ‘‘, 
and’’, and by adding at the end the following new 
subparagraph: 
‘‘(D) $500 with respect to each half kilo-
watt of capacity (not to exceed $4,000) of wind 
turbines for which qualified small wind energy 
property expenditures are made.’’. 
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(3) QUALIFIED
SMALL
WIND
ENERGY
PROP-
ERTY EXPENDITURES.— 
(A) IN GENERAL.—Section 25D(d) (relat-
ing to definitions) is amended by adding at the 
end the following new paragraph: 
‘‘(4) QUALIFIED SMALL WIND ENERGY PROP-
ERTY
EXPENDITURE.—The term ‘qualified small 
wind energy property expenditure’ means an expend-
iture for property which uses a wind turbine to gen-
erate electricity for use in connection with a dwelling 
unit located in the United States and used as a resi-
dence by the taxpayer.’’. 
(B) 
NO
DOUBLE
BENEFIT.—Section 
45(d)(1) (relating to wind facility) is amended 
by adding at the end the following new sen-
tence: ‘‘Such term shall not include any facility 
with respect to which any qualified small wind 
energy property expenditure (as defined in sub-
section (d)(4) of section 25D) is taken into ac-
count in determining the credit under such sec-
tion.’’. 
(4) MAXIMUM
EXPENDITURES
IN
CASE
OF 
JOINT OCCUPANCY.—Section 25D(e)(4)(A) (relating 
to maximum expenditures) is amended by striking 
‘‘and’’ at the end of clause (ii), by striking the pe-
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riod at the end of clause (iii) and inserting ‘‘, and’’, 
and by adding at the end the following new clause: 
‘‘(iv) $1,667 in the case of each half 
kilowatt 
of 
capacity 
(not 
to 
exceed 
$13,333) of wind turbines for which quali-
fied small wind energy property expendi-
tures are made.’’. 
(d) CREDIT FOR GEOTHERMAL HEAT PUMP SYS-
TEMS.— 
(1) IN GENERAL.—Section 25D(a) (relating to 
allowance of credit), as amended by subsection (c), 
is amended by striking ‘‘and’’ at the end of para-
graph (3), by striking the period at the end of para-
graph (4) and inserting ‘‘, and’’, and by adding at 
the end the following new paragraph: 
‘‘(5) 30 percent of the qualified geothermal 
heat pump property expenditures made by the tax-
payer during such year.’’. 
(2) LIMITATION.—Section 25D(b)(1) (relating 
to maximum credit), as amended by subsection (c), 
is amended by striking ‘‘and’’ at the end of subpara-
graph (C), by striking the period at the end of sub-
paragraph (D) and inserting ‘‘, and’’, and by adding 
at the end the following new subparagraph: 
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‘‘(E) $2,000 with respect to any qualified 
geothermal heat pump property expenditures.’’. 
(3) QUALIFIED
GEOTHERMAL
HEAT
PUMP 
PROPERTY
EXPENDITURE.—Section 25D(d) (relat-
ing to definitions), as amended by subsection (c), is 
amended by adding at the end the following new 
paragraph: 
‘‘(5) QUALIFIED
GEOTHERMAL
HEAT
PUMP 
PROPERTY EXPENDITURE.— 
‘‘(A) IN
GENERAL.—The term ‘qualified 
geothermal heat pump property expenditure’ 
means an expenditure for qualified geothermal 
heat pump property installed on or in connec-
tion with a dwelling unit located in the United 
States and used as a residence by the taxpayer. 
‘‘(B) 
QUALIFIED
GEOTHERMAL
HEAT 
PUMP
PROPERTY.—The term ‘qualified geo-
thermal heat pump property’ means any equip-
ment which— 
‘‘(i) uses the ground or ground water 
as a thermal energy source to heat the 
dwelling unit referred to in subparagraph 
(A) or as a thermal energy sink to cool 
such dwelling unit, and 
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‘‘(ii) meets the requirements of the 
Energy Star program which are in effect 
at the time that the expenditure for such 
equipment is made.’’. 
(4) MAXIMUM
EXPENDITURES
IN
CASE
OF 
JOINT OCCUPANCY.—Section 25D(e)(4)(A) (relating 
to maximum expenditures), as amended by sub-
section (c), is amended by striking ‘‘and’’ at the end 
of clause (iii), by striking the period at the end of 
clause (iv) and inserting ‘‘, and’’, and by adding at 
the end the following new clause: 
‘‘(v) $6,667 in the case of any quali-
fied geothermal heat pump property ex-
penditures.’’. 
(e) CREDIT ALLOWED AGAINST ALTERNATIVE MIN-
IMUM TAX.— 
(1) IN
GENERAL.—Subsection (c) of section 
25D is amended to read as follows: 
‘‘(c) LIMITATION BASED
ON AMOUNT
OF TAX; 
CARRYFORWARD OF UNUSED CREDIT.— 
‘‘(1) LIMITATION
BASED
ON
AMOUNT
OF 
TAX.—In the case of a taxable year to which section 
26(a)(2) does not apply, the credit allowed under 
subsection (a) for the taxable year shall not exceed 
the excess of— 
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‘‘(A) the sum of the regular tax liability 
(as defined in section 26(b)) plus the tax im-
posed by section 55, over 
‘‘(B) the sum of the credits allowable 
under this subpart (other than this section) and 
section 27 for the taxable year. 
‘‘(2) CARRYFORWARD OF UNUSED CREDIT.— 
‘‘(A) RULE
FOR
YEARS
IN
WHICH
ALL 
PERSONAL
CREDITS
ALLOWED
AGAINST
REG-
ULAR
AND
ALTERNATIVE
MINIMUM
TAX.—In 
the case of a taxable year to which section 
26(a)(2) applies, if the credit allowable under 
subsection (a) exceeds the limitation imposed by 
section 26(a)(2) for such taxable year reduced 
by the sum of the credits allowable under this 
subpart (other than this section), such excess 
shall be carried to the succeeding taxable year 
and added to the credit allowable under sub-
section (a) for such succeeding taxable year. 
‘‘(B) RULE
FOR
OTHER
YEARS.—In the 
case of a taxable year to which section 26(a)(2) 
does not apply, if the credit allowable under 
subsection (a) exceeds the limitation imposed by 
paragraph (1) for such taxable year, such ex-
cess shall be carried to the succeeding taxable 
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year and added to the credit allowable under 
subsection (a) for such succeeding taxable 
year.’’. 
(2) CONFORMING AMENDMENTS.— 
(A) Section 23(b)(4)(B) is amended by in-
serting ‘‘and section 25D’’ after ‘‘this section’’. 
(B) Section 24(b)(3)(B) is amended by 
striking ‘‘and 25B’’ and inserting ‘‘, 25B, and 
25D’’. 
(C) Section 25B(g)(2) is amended by strik-
ing ‘‘section 23’’ and inserting ‘‘sections 23 and 
25D’’. 
(D) Section 26(a)(1) is amended by strik-
ing ‘‘and 25B’’ and inserting ‘‘25B, and 25D’’. 
(f) EFFECTIVE DATE.— 
(1) IN GENERAL.—The amendments made by 
this section shall apply to taxable years beginning 
after December 31, 2007. 
(2) APPLICATION
OF
EGTRRA
SUNSET.—The 
amendments made by subparagraphs (A) and (B) of 
subsection (e)(2) shall be subject to title IX of the 
Economic Growth and Tax Relief Reconciliation Act 
of 2001 in the same manner as the provisions of 
such Act to which such amendments relate. 
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TITLE II—CONSERVATION 
Subtitle A—Transportation 
PART 1—VEHICLES 
SEC. 201. CREDIT FOR PLUG-IN HYBRID VEHICLES. 
(a) IN GENERAL.—Subpart B of part IV of sub-
chapter A of chapter 1 (relating to other credits) is 
amended by adding at the end the following new section: 
‘‘SEC. 30D. PLUG-IN HYBRID VEHICLES. 
‘‘(a) ALLOWANCE OF CREDIT.—There shall be al-
lowed as a credit against the tax imposed by this chapter 
for the taxable year an amount equal to the sum of the 
credit amounts determined under subsection (b) with re-
spect to each qualified plug-in hybrid vehicle placed in 
service by the taxpayer during the taxable year. 
‘‘(b) PER VEHICLE DOLLAR LIMITATION.— 
‘‘(1) IN
GENERAL.—The amount determined 
under this subsection with respect to any qualified 
plug-in hybrid vehicle is the sum of the amounts de-
termined under paragraphs (2) and (3) with respect 
to such vehicle. 
‘‘(2) BASE AMOUNT.—The amount determined 
under this paragraph is $4,000. 
‘‘(3) BATTERY CAPACITY.—In the case of vehi-
cle which draws propulsion energy from a battery 
with not less than 5 kilowatt hours of capacity, the 
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amount determined under this paragraph is $200, 
plus $200 for each kilowatt hour of capacity in ex-
cess of 5 kilowatt hours. The amount determined 
under this paragraph shall not exceed $2,000. 
‘‘(c) APPLICATION WITH OTHER CREDITS.— 
‘‘(1) BUSINESS CREDIT TREATED AS PART OF 
GENERAL BUSINESS CREDIT.—So much of the credit 
which would be allowed under subsection (a) for any 
taxable year (determined without regard to this sub-
section) that is attributable to property of a char-
acter subject to an allowance for depreciation shall 
be treated as a credit listed in section 38(b) for such 
taxable year (and not allowed under subsection (a)). 
‘‘(2) PERSONAL CREDIT.— 
‘‘(A) IN GENERAL.—For purposes of this 
title, the credit allowed under subsection (a) for 
any taxable year (determined after application 
of paragraph (1)) shall be treated as a credit 
allowable under subpart A for such taxable 
year. 
‘‘(B) LIMITATION BASED ON AMOUNT OF 
TAX.—In the case of a taxable year to which 
section 26(a)(2) does not apply, the credit al-
lowed under subsection (a) for any taxable year 
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(determined after application of paragraph (1)) 
shall not exceed the excess of— 
‘‘(i) the sum of the regular tax liabil-
ity (as defined in section 26(b)) plus the 
tax imposed by section 55, over 
‘‘(ii) the sum of the credits allowable 
under subpart A (other than this section 
and sections 23 and 25D) and section 27 
for the taxable year. 
‘‘(d) QUALIFIED PLUG-IN HYBRID VEHICLE.—For 
purposes of this section— 
‘‘(1) IN GENERAL.—The term ‘qualified plug-in 
hybrid vehicle’ means a motor vehicle (as defined in 
section 30(c)(2))— 
‘‘(A) the original use of which commences 
with the taxpayer, 
‘‘(B) which is acquired for use or lease by 
the taxpayer and not for resale, 
‘‘(C) which is made by a manufacturer, 
‘‘(D) which has a gross vehicle weight rat-
ing of less than 14,000 pounds, 
‘‘(E) which has received a certificate of 
conformity under the Clean Air Act and meets 
or exceeds the Bin 5 Tier II emission standard 
established in regulations prescribed by the Ad-
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ministrator of the Environmental Protection 
Agency under section 202(i) of the Clean Air 
Act for that make and model year vehicle, 
‘‘(F) which is propelled to a significant ex-
tent by an electric motor which draws electricity 
from a battery which— 
‘‘(i) has a capacity of not less than 4 
kilowatt hours, and 
‘‘(ii) is capable of being recharged 
from an external source of electricity, and 
‘‘(G) which either— 
‘‘(i) is also propelled to a significant 
extent by other than an electric motor, or 
‘‘(ii) has a significant onboard source 
of electricity which also recharges the bat-
tery referred to in subparagraph (F). 
‘‘(2) EXCEPTION.—The term ‘qualified plug-in 
hybrid vehicle’ shall not include any vehicle which is 
not a passenger automobile or light truck if such ve-
hicle has a gross vehicle weight rating of less than 
8,500 pounds. 
‘‘(3) OTHER
TERMS.—The terms ‘passenger 
automobile’, ‘light truck’, and ‘manufacturer’ have 
the meanings given such terms in regulations pre-
scribed by the Administrator of the Environmental 
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Protection Agency for purposes of the administra-
tion of title II of the Clean Air Act (42 U.S.C. 7521 
et seq.). 
‘‘(4) BATTERY CAPACITY.—The term ‘capacity’ 
means, with respect to any battery, the quantity of 
electricity which the battery is capable of storing, ex-
pressed in kilowatt hours, as measured from a 100 
percent state of charge to a 0 percent state of 
charge. 
‘‘(e) LIMITATION ON NUMBER OF QUALIFIED PLUG- 
IN HYBRID VEHICLES ELIGIBLE FOR CREDIT.— 
‘‘(1) IN GENERAL.—In the case of a qualified 
plug-in hybrid vehicle sold during the phaseout pe-
riod, only the applicable percentage of the credit oth-
erwise allowable under subsection (a) shall be al-
lowed. 
‘‘(2) PHASEOUT PERIOD.—For purposes of this 
subsection, the phaseout period is the period begin-
ning with the second calendar quarter following the 
calendar quarter which includes the first date on 
which the number of qualified plug-in hybrid vehicles 
manufactured by the manufacturer of the vehicle re-
ferred to in paragraph (1) sold for use in the United 
States after the date of the enactment of this sec-
tion, is at least 60,000. 
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‘‘(3) APPLICABLE PERCENTAGE.—For purposes 
of paragraph (1), the applicable percentage is— 
‘‘(A) 50 percent for the first 2 calendar 
quarters of the phaseout period, 
‘‘(B) 25 percent for the 3d and 4th cal-
endar quarters of the phaseout period, and 
‘‘(C) 0 percent for each calendar quarter 
thereafter. 
‘‘(4) CONTROLLED GROUPS.—Rules similar to 
the rules of section 30B(f)(4) shall apply for pur-
poses of this subsection. 
‘‘(f) SPECIAL RULES.— 
‘‘(1) BASIS
REDUCTION.—The basis of any 
property for which a credit is allowable under sub-
section (a) shall be reduced by the amount of such 
credit (determined without regard to subsection (c)). 
‘‘(2) RECAPTURE.—The Secretary shall, by reg-
ulations, provide for recapturing the benefit of any 
credit allowable under subsection (a) with respect to 
any property which ceases to be property eligible for 
such credit. 
‘‘(3) 
PROPERTY
USED
OUTSIDE
UNITED 
STATES, ETC., NOT QUALIFIED.—No credit shall be 
allowed under subsection (a) with respect to any 
property referred to in section 50(b)(1) or with re-
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spect to the portion of the cost of any property 
taken into account under section 179. 
‘‘(4) ELECTION
NOT
TO
TAKE
CREDIT.—No 
credit shall be allowed under subsection (a) for any 
vehicle if the taxpayer elects to not have this section 
apply to such vehicle. 
‘‘(5) PROPERTY USED BY TAX-EXEMPT ENTITY; 
INTERACTION WITH AIR QUALITY AND MOTOR VEHI-
CLE SAFETY STANDARDS.—Rules similar to the rules 
of paragraphs (6) and (10) of section 30B(h) shall 
apply for purposes of this section.’’. 
(b) PLUG-IN VEHICLES NOT TREATED
AS NEW 
QUALIFIED HYBRID VEHICLES.—Section 30B(d)(3) is 
amended by adding at the end the following new subpara-
graph: 
‘‘(D) EXCLUSION OF PLUG-IN VEHICLES.— 
Any vehicle with respect to which a credit is al-
lowable under section 30D (determined without 
regard to subsection (c) thereof) shall not be 
taken into account under this section.’’. 
(c) CREDIT MADE PART OF GENERAL BUSINESS 
CREDIT.—Section 38(b) is amended— 
(1) by striking ‘‘and’’ each place it appears at 
the end of any paragraph, 
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(2) by striking ‘‘plus’’ each place it appears at 
the end of any paragraph, 
(3) by striking the period at the end of para-
graph (31) and inserting ‘‘, plus’’, and 
(4) by adding at the end the following new 
paragraph: 
‘‘(32) the portion of the plug-in hybrid vehicle 
credit to which section 30D(c)(1) applies.’’. 
(d) CONFORMING AMENDMENTS.— 
(1)(A) Section 24(b)(3)(B), as amended by this 
Act, is amended by striking ‘‘and 25D’’ and insert-
ing ‘‘25D, and 30D’’. 
(B) Section 25(e)(1)(C)(ii) is amended by in-
serting ‘‘30D,’’ after ‘‘25D,’’. 
(C) Section 25B(g)(2), as amended by this Act, 
is amended by striking ‘‘and 25D’’ and inserting ‘‘, 
25D, and 30D’’. 
(D) Section 26(a)(1), as amended by this Act, 
is amended by striking ‘‘and 25D’’ and inserting 
‘‘25D, and 30D’’. 
(E) Section 1400C(d)(2) is amended by striking 
‘‘and 25D’’ and inserting ‘‘25D, and 30D’’. 
(2) Section 1016(a) is amended by striking 
‘‘and’’ at the end of paragraph (35), by striking the 
period at the end of paragraph (36) and inserting ‘‘, 
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and’’, and by adding at the end the following new 
paragraph: 
‘‘(37) to the extent provided in section 
30D(f)(1).’’. 
(3) Section 6501(m) is amended by inserting 
‘‘30D(f)(4),’’ after ‘‘30C(e)(5),’’. 
(4) The table of sections for subpart B of part 
IV of subchapter A of chapter 1 is amended by add-
ing at the end the following new item: 
‘‘Sec. 30D. Plug-in hybrid vehicles.’’. 
(e) TREATMENT OF ALTERNATIVE MOTOR VEHICLE 
CREDIT AS A PERSONAL CREDIT.— 
(1) IN
GENERAL.—Paragraph (2) of section 
30B(g) is amended to read as follows: 
‘‘(2) PERSONAL
CREDIT.—The credit allowed 
under subsection (a) for any taxable year (after ap-
plication of paragraph (1)) shall be treated as a 
credit allowable under subpart A for such taxable 
year.’’. 
(2) CONFORMING AMENDMENTS.— 
(A) Subparagraph (A) of section 30C(d)(2) 
is amended by striking ‘‘sections 27, 30, and 
30B’’ and inserting ‘‘sections 27 and 30’’. 
(B) Paragraph (3) of section 55(c) is 
amended by striking ‘‘30B(g)(2),’’. 
(f) EFFECTIVE DATE.— 
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(1) IN
GENERAL.—Except as otherwise pro-
vided in this subsection, the amendments made by 
this section shall apply to taxable years beginning 
after December 31, 2008. 
(2) TREATMENT OF ALTERNATIVE MOTOR VE-
HICLE CREDIT AS PERSONAL CREDIT.—The amend-
ments made by subsection (e) shall apply to taxable 
years beginning after December 31, 2007. 
(g) APPLICATION
OF
EGTRRA SUNSET.—The 
amendment made by subsection (d)(1)(A) shall be subject 
to title IX of the Economic Growth and Tax Relief Rec-
onciliation Act of 2001 in the same manner as the provi-
sion of such Act to which such amendment relates. 
SEC. 202. EXTENSION AND MODIFICATION OF ALTER-
NATIVE FUEL VEHICLE REFUELING PROP-
ERTY CREDIT. 
(a) INCREASE IN CREDIT AMOUNT.—Section 30C 
(relating to alternative fuel vehicle refueling property cred-
it) is amended— 
(1) by striking ‘‘30 percent’’ in subsection (a) 
and inserting ‘‘50 percent’’, and 
(2) by striking ‘‘$30,000’’ in subsection (b)(1) 
and inserting ‘‘$50,000’’. 
(b) EXTENSION OF CREDIT.—Paragraph (2) of sec-
tion 30C(g) (relating to termination) is amended by strik-
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ing ‘‘December 31, 2009’’ and inserting ‘‘December 31, 
2010’’. 
(c) EFFECTIVE DATE.—The amendments made by 
this section shall apply to property placed in service after 
the date of the enactment of this Act, in taxable years 
ending after such date. 
SEC. 203. MODIFICATION OF LIMITATION ON AUTOMOBILE 
DEPRECIATION. 
(a) IN GENERAL.—Paragraph (5) of section 280F(d) 
(defining passenger automobile) is amended to read as fol-
lows: 
‘‘(5) PASSENGER AUTOMOBILE.— 
‘‘(A) IN GENERAL.—Except as provided in 
subparagraph (B), the term ‘passenger auto-
mobile’ means any 4-wheeled vehicle— 
‘‘(i) which is primarily designed or 
which can be used to carry passengers over 
public streets, roads, or highways (except 
any vehicle operated exclusively on a rail or 
rails), and 
‘‘(ii) which is rated at not more than 
14,000 pounds gross vehicle weight. 
‘‘(B) EXCEPTIONS.—The term ‘passenger 
automobile’ shall not include— 
‘‘(i) any exempt-design vehicle, and 
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‘‘(ii) any exempt-use vehicle. 
‘‘(C) 
EXEMPT-DESIGN
VEHICLE.—The 
term ‘exempt-design vehicle’ means— 
‘‘(i) any vehicle which, by reason of its 
nature or design, is not likely to be used 
more than a de minimis amount for per-
sonal purposes, and 
‘‘(ii) any vehicle— 
‘‘(I) which is designed to have a 
seating capacity of more than 9 per-
sons behind the driver’s seat, 
‘‘(II) which is equipped with a 
cargo area of at least 5 feet in interior 
length which is an open area or is de-
signed for use as an open area but is 
enclosed by a cap and is not readily 
accessible directly from the passenger 
compartment, or 
‘‘(III) has an integral enclosure, 
fully enclosing the driver compartment 
and load carrying device, does not 
have seating rearward of the driver’s 
seat, and has no body section pro-
truding more than 30 inches ahead of 
the leading edge of the windshield. 
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‘‘(D) EXEMPT-USE
VEHICLE.—The term 
‘exempt-use vehicle’ means— 
‘‘(i) any ambulance, hearse, or com-
bination ambulance-hearse used by the tax-
payer directly in a trade or business, 
‘‘(ii) any vehicle used by the taxpayer 
directly in the trade or business of trans-
porting persons or property for compensa-
tion or hire, and 
‘‘(iii) any truck or van if substantially 
all of the use of such vehicle by the tax-
payer is directly in— 
‘‘(I) a farming business (within 
the meaning of section 263A(e)(4)), 
‘‘(II) the transportation of a sub-
stantial amount of equipment, sup-
plies, or inventory, or 
‘‘(III) the moving or delivery of 
property which requires substantial 
cargo capacity. 
‘‘(E) RECAPTURE.—In the case of any ve-
hicle which is not a passenger automobile by 
reason of being an exempt-use vehicle, if such 
vehicle ceases to be an exempt-use vehicle in 
any taxable year after the taxable year in which 
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such vehicle is placed in service, a rule similar 
to the rule of subsection (b) shall apply.’’. 
(b) CONFORMING AMENDMENT.—Section 179(b) (re-
lating to limitations) is amended by striking paragraph 
(6). 
(c) EFFECTIVE DATE.—The amendments made by 
this section shall apply to property placed in service after 
the date of the enactment of this Act. 
PART 2—FUELS 
SEC. 211. EXTENSION AND MODIFICATION OF CREDITS FOR 
BIODIESEL AND RENEWABLE DIESEL. 
(a) IN GENERAL.—Sections 40A(g), 6426(c)(6), and 
6427(e)(5)(B) are each amended by striking ‘‘December 
31, 2008’’ and inserting ‘‘December 31, 2010’’. 
(b) UNIFORM TREATMENT OF DIESEL PRODUCED 
FROM BIOMASS.—Paragraph (3) of section 40A(f) is 
amended— 
(1) by striking ‘‘diesel fuel’’ and inserting ‘‘liq-
uid fuel’’, 
(2) 
by 
striking 
‘‘using 
a 
thermal 
depolymerization process’’, and 
(3) by striking ‘‘or D396’’ in subparagraph (B) 
and inserting ‘‘or other equivalent standard ap-
proved by the Secretary for fuels to be used in die-
sel-powered highway vehicles’’. 
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(c) COPRODUCTION OF RENEWABLE DIESEL WITH 
PETROLEUM FEEDSTOCK.— 
(1) IN
GENERAL.—Paragraph (3) of section 
40A(f) (defining renewable diesel) is amended by 
adding at the end the following flush sentence: 
‘‘Such term does not include any fuel derived from 
coprocessing biomass with a feedstock which is not 
biomass. For purposes of this paragraph, the term 
‘biomass’ has the meaning given such term by sec-
tion 45K(c)(3).’’. 
(2) CONFORMING AMENDMENT.—Paragraph (3) 
of section 40A(f) is amended by striking ‘‘(as de-
fined in section 45K(c)(3))’’. 
(d) EFFECTIVE DATE.— 
(1) IN
GENERAL.—Except as otherwise pro-
vided in this subsection, the amendments made by 
this section shall apply to fuel produced, and sold or 
used, after December 31, 2008. 
(2) COPRODUCTION
OF
RENEWABLE
DIESEL 
WITH PETROLEUM FEEDSTOCK.—The amendments 
made by subsection (c) shall apply to fuel produced, 
and sold or used, after February 13, 2008. 
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SEC. 212. CLARIFICATION THAT CREDITS FOR FUEL ARE 
DESIGNED TO PROVIDE AN INCENTIVE FOR 
UNITED STATES PRODUCTION. 
(a) BIODIESEL FUELS CREDIT.—Paragraph (5) of 
section 40A(d), as added by subsection (c), is amended 
to read as follows: 
‘‘(5) LIMITATION TO BIODIESEL WITH CONNEC-
TION TO THE UNITED STATES.—No credit shall be 
determined under this section with respect to any 
biodiesel unless— 
‘‘(A) such biodiesel is produced in the 
United States for use as a fuel in the United 
States, and 
‘‘(B) the taxpayer obtains a certification 
(in such form and manner as prescribed by the 
Secretary) from the producer of the biodiesel 
which identifies the product produced and the 
location of such production. 
For purposes of this paragraph, the term ‘United 
States’ includes any possession of the United 
States.’’. 
(b) EXCISE TAX CREDIT.—Paragraph (2) of section 
6426(h), as added by subsection (c), is amended to read 
as follows: 
‘‘(2) BIODIESEL AND ALTERNATIVE FUELS.— 
No credit shall be determined under this section 
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with respect to any biodiesel or alternative fuel un-
less— 
‘‘(A) such biodiesel or alternative fuel is 
produced in the United States for use as a fuel 
in the United States, and 
‘‘(B) the taxpayer obtains a certification 
(in such form and manner as prescribed by the 
Secretary) from the producer of such biodiesel 
or alternative fuel which identifies the product 
produced and the location of such production.’’. 
(c) PROVISIONS CLARIFYING TREATMENT OF FUELS 
WITH NO NEXUS TO THE UNITED STATES.— 
(1) ALCOHOL FUELS CREDIT.—Subsection (d) 
of section 40 is amended by adding at the end the 
following new paragraph: 
‘‘(6) LIMITATION TO ALCOHOL WITH CONNEC-
TION TO THE UNITED STATES.—No credit shall be 
determined under this section with respect to any al-
cohol which is produced outside the United States 
for use as a fuel outside the United States. For pur-
poses of this paragraph, the term ‘United States’ in-
cludes any possession of the United States.’’. 
(2) BIODIESEL FUELS CREDIT.—Subsection (d) 
of section 40A is amended by adding at the end the 
following new paragraph: 
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‘‘(5) LIMITATION TO BIODIESEL WITH CONNEC-
TION TO THE UNITED STATES.—No credit shall be 
determined under this section with respect to any 
biodiesel which is produced outside the United 
States for use as a fuel outside the United States. 
For purposes of this paragraph, the term ‘United 
States’ includes any possession of the United 
States.’’. 
(3) EXCISE TAX CREDIT.— 
(A) IN GENERAL.—Section 6426 is amend-
ed by adding at the end the following new sub-
section: 
‘‘(h) LIMITATION TO FUELS WITH CONNECTION TO 
THE UNITED STATES.— 
‘‘(1) ALCOHOL.—No credit shall be determined 
under this section with respect to any alcohol which 
is produced outside the United States for use as a 
fuel outside the United States. 
‘‘(2) BIODIESEL AND ALTERNATIVE FUELS.— 
No credit shall be determined under this section 
with respect to any biodiesel or alternative fuel 
which is produced outside the United States for use 
as a fuel outside the United States. 
For purposes of this subsection, the term ‘United States’ 
includes any possession of the United States.’’. 
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(B) 
CONFORMING
AMENDMENT.—Sub-
section (e) of section 6427 is amended by redes-
ignating paragraph (5) as paragraph (6) and by 
inserting after paragraph (4) the following new 
paragraph: 
‘‘(5) LIMITATION TO FUELS WITH CONNECTION 
TO THE UNITED STATES.—No amount shall be pay-
able under paragraph (1) or (2) with respect to any 
mixture or alternative fuel if credit is not allowed 
with respect to such mixture or alternative fuel by 
reason of section 6426(h).’’. 
(d) EFFECTIVE DATE.— 
(1) IN GENERAL.—Except as provided in para-
graph (2), the amendments made by this section 
shall apply to fuel produced, and sold or used, after 
December 31, 2008. 
(2) PROVISIONS
CLARIFYING
TREATMENT
OF 
FUELS WITH NO NEXUS TO THE UNITED STATES.— 
(A) IN
GENERAL.—Except as otherwise 
provided in this paragraph, the amendments 
made by subsection (c) shall take effect as if in-
cluded in section 301 of the American Jobs 
Creation Act of 2004. 
(B) ALTERNATIVE
FUEL
CREDITS.—So 
much of the amendments made by subsection 
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(c) as relate to the alternative fuel credit or the 
alternative fuel mixture credit shall take effect 
as if included in section 11113 of the Safe, Ac-
countable, Flexible, Efficient Transportation 
Equity Act: A Legacy for Users. 
(C) RENEWABLE DIESEL.—So much of the 
amendments made by subsection (c) as relate to 
renewable diesel shall take effect as if included 
in section 1346 of the Energy Policy Act of 
2005. 
SEC. 213. CREDIT FOR PRODUCTION OF CELLULOSIC ALCO-
HOL. 
(a) IN GENERAL.—Subsection (b) of section 40 is 
amended by redesignating paragraph (5) as paragraph (6) 
and by inserting after paragraph (4) the following new 
paragraph: 
‘‘(5) CELLULOSIC
ALCOHOL
FUEL
PRODUCER 
CREDIT.— 
‘‘(A) IN GENERAL.—The cellulosic alcohol 
fuel producer credit of any cellulosic alcohol fuel 
producer for any taxable year is 50 cents for 
each gallon of qualified cellulosic fuel produc-
tion of such producer. 
‘‘(B) QUALIFIED CELLULOSIC FUEL PRO-
DUCTION.—For purposes of this paragraph, the 
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term ‘qualified cellulosic fuel production’ means 
any cellulosic alcohol which is produced by a 
cellulosic alcohol fuel producer, and which dur-
ing the taxable year— 
‘‘(i) is sold by such producer to an-
other person— 
‘‘(I) for use by such other person 
in the production of a qualified mix-
ture in such other person’s trade or 
business (other than casual off-farm 
production), 
‘‘(II) for use by such other per-
son as a fuel in a trade or business, 
or 
‘‘(III) who sells such alcohol at 
retail to another person and places 
such alcohol in the fuel tank of such 
other person, or 
‘‘(ii) is used or sold by such producer 
for any purpose described in clause (i). 
‘‘(C) CELLULOSIC
ALCOHOL.—For pur-
poses of this paragraph, the term ‘cellulosic al-
cohol’ means any alcohol which— 
‘‘(i) is produced in the United States 
for use as a fuel in the United States, and 
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‘‘(ii) 
is 
derived 
from 
any 
lignocellulosic or hemicellulosic matter that 
is available on a renewable or recurring 
basis. 
For purposes of this subparagraph, the term 
‘United States’ includes any possession of the 
United States. 
‘‘(D) CELLULOSIC
ALCOHOL
FUEL
PRO-
DUCER.—For purposes of this paragraph, the 
term ‘cellulosic alcohol fuel producer’ means 
any person who produces cellulosic alcohol in a 
trade or business and is registered with the 
Secretary as a cellulosic alcohol fuel producer. 
‘‘(E) 
ADDITIONAL
DISTILLATION
EX-
CLUDED.—The qualified cellulosic fuel produc-
tion of any producer for any taxable year shall 
not include any alcohol which is purchased by 
the producer and with respect to which such 
producer increases the proof of the alcohol by 
additional distillation.’’. 
(b) CONFORMING AMENDMENTS.— 
(1) Subsection (a) of section 40 is amended by 
striking ‘‘plus’’ at the end of paragraph (1), by 
striking ‘‘plus’’ at the end of paragraph (2), by 
striking the period at the end of paragraph (3) and 
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inserting ‘‘, plus’’, and by adding at the end the fol-
lowing new paragraph: 
‘‘(4) in the case of a cellulosic alcohol fuel pro-
ducer, the cellulosic alcohol fuel producer credit.’’. 
(2) Clause (ii) of section 40(d)(3)(C) is amend-
ed by striking ‘‘subsection (b)(4)(B)’’ and inserting 
‘‘paragraph (4)(B) or (5)(B) of subsection (b)’’. 
(c) EFFECTIVE DATE.—The amendments made by 
this section shall apply to alcohol produced after December 
31, 2008. 
PART 3—OTHER TRANSPORTATION INCENTIVES 
SEC. 221. EXTENSION OF TRANSPORTATION FRINGE BEN-
EFIT TO BICYCLE COMMUTERS. 
(a) IN GENERAL.—Paragraph (1) of section 132(f) 
(relating to general rule for qualified transportation 
fringe) is amended by adding at the end the following: 
‘‘(D) Any qualified bicycle commuting re-
imbursement.’’. 
(b) LIMITATION ON EXCLUSION.—Paragraph (2) of 
section 132(f) is amended by striking ‘‘and’’ at the end 
of subparagraph (A), by striking the period at the end 
of subparagraph (B) and inserting ‘‘, and’’, and by adding 
at the end the following new subparagraph: 
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‘‘(C) the applicable annual limitation in 
the case of any qualified bicycle commuting re-
imbursement.’’. 
(c) DEFINITIONS.—Paragraph (5) of section 132(f) 
(relating to definitions) is amended by adding at the end 
the following: 
‘‘(F) DEFINITIONS RELATED TO BICYCLE 
COMMUTING REIMBURSEMENT.— 
‘‘(i) QUALIFIED BICYCLE COMMUTING 
REIMBURSEMENT.—The term ‘qualified bi-
cycle commuting reimbursement’ means, 
with respect to any calendar year, any em-
ployer reimbursement during the 15-month 
period beginning with the first day of such 
calendar year for reasonable expenses in-
curred by the employee during such cal-
endar year for the purchase of a bicycle 
and bicycle improvements, repair, and stor-
age, if such bicycle is regularly used for 
travel between the employee’s residence 
and place of employment. 
‘‘(ii) APPLICABLE
ANNUAL
LIMITA-
TION.—The term ‘applicable annual limita-
tion’ means, with respect to any employee 
for any calendar year, the product of $20 
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