Pub. L. 102-227, tit. I, sec. 106
ENERGY INVESTMENT CREDIT FOR SOLAR AND GEOTHERMAL PROPERTY.
SEC. 106. ENERGY INVESTMENT CREDIT FOR SOLAR AND GEOTHERMAL PROPERTY. Subparagraph (B) of section 48(a)(2) (relating to energy percentage) is amended by striking “December 31, 1991” and inserting “June 30, 1992”.