Last week, the U.S. Department of the Treasury (Treasury) and Internal Revenue Service (IRS) released a notice of proposed rulemaking (NPRM) that modifies the regulations applicable to the Energy Credit under Section 48 of the Internal Revenue Code (Code).  The NPRM also withdraws and repurposes portions of an August proposal on the rules governing the increased credit amount available for taxpayers satisfying prevailing wage and registered apprenticeship requirements established by the Inflation Reduction Act (IRA).  This post summarizes a few key aspects of the NPRM below: