Amends the Internal Revenue Code to: (1) increase and extend through 2014 the tax credit for new qualified hybrid motor vehicles; (2) allow such credit for certain fuel-efficient heavy trucks and heavy electric vehicles; (3) extend through 2013 tax credits for alternative fuel vehicle refueling property expenditures; (4) expand the definition of refueling property for electric motor vehicles to include panel upgrades, wiring, conduit, trenching, pedestals, and related equipment; and (5) allow a new tax credit, through 2013, for 50% of the cost, up to $3,500, for electric idling reduction devices installed on heavy-duty diesel powered on-highway vehicles.
Directs the Secretary of Energy to publish standards for certifying idling reduction devices.