On March 2, 2018, the Internal Revenue Service (“IRS”) issued Private Letter Ruling 201809003 (the “PLR”) advising a homeowner that an energy storage retrofit of a residential solar energy system was eligible for the residential solar tax credit under Section 25D of the Internal Revenue Code (the “Code”). Not only is the PLR promising for homeowners who want to reap the benefits of adding storage devices to their solar energy systems, but it also could point the way towards the IRS's reaching a similar conclusion regarding eligibility for the Investment Tax Credit (“ITC”) under Section 48 of the Code for an energy storage retrofit of commercial solar projects. /continue reading
