In the case of a facility using geothermal or solar energy to produce electricity, the term “qualified facility” means any facility owned by the taxpayer which is originally placed in service after the date of the enactment of this paragraph and before January 1, 2009 (January 1, 2006, in the case of a facility using solar energy). Such term shall not include any property described in section
48
(a)(3) the basis of which is taken into account by the taxpayer for purposes of determining the energy credit under section
48.