Read this if you are a solar investor, developer, or installer.
The Investment Tax Credit and Residential Energy Credit were originally established to promote investment in renewable energies. These credits are available to taxpayers who install solar equipment to generate electricity for either a commercial or residential property. The credits have different origins within the Internal Revenue Code but are very similar with respect to how they are calculated.
The starting point is to determine what property is eligible, typically by reviewing the equipment, materials, and labor costs. Qualified property is defined within the Code and while there are several years of judicial history further clarifying what is eligible, there is one unsettled question routinely asked: Can we include the entire cost of a roof replacement?
To answer that question, we look to each of the separate Code sections establishing the credits, Section 48–Commercial Energy Credit and Section 25D–Residential Energy Credit. The credits afforded by these sections are available for a variety of renewable energy properties, but for this discussion we will focus specifically on the solar property provisions.
Solar property provisions
The Section 48 definition of qualified property includes “equipment which uses solar energy to generate electricity, to heat or cool (or provide hot water for use in) a structure, or to provide solar process heat….” The regulations further define solar energy property as “equipment that uses solar energy to generate electricity, and includes storage devices, power conditioning equipment, transfer equipment, and parts relating to the functioning of those items.”
Essentially, all costs to acquire and install the equipment used to generate electricity to the point of either transmitting it or consuming it would be eligible for the credit.
Section 48 Regulations state that building and structural components generally are not qualified property for the credit. An exception was provided by Revenue Ruling 79-183, allowing structural components to the extent that they are specifically engineered to be part of the machinery and equipment. Two significant private letter rulings have also been issued to address whether a roof would be treated as qualified solar property based on these limitations, and to what extent.
In PLR 201121005, issued in May 2011, the IRS ruled that the roof was qualified property but the qualified cost did not include the portion that performs the normal functions of a roof. This follows Regulation Section 1.48-9(k) that only permits the “incremental cost” over what would have been spent if the roof were replaced with no qualified property. The facts in this ruling did not include the type of solar power system and how it was integrated with the roof which left many questions unanswered until PLR 201523014 was issued in June 2015.
The 2015 ruling addressed solar property that included a reflective roof membrane to generate electricity from the underside of the roof mounted solar panels. The reflective roof was clearly integrated to the solar power system and the process of generating electricity. The IRS again ruled that qualified property included only the portion of the reflective roof that exceeded the cost of reroofing the building with a non-reflective roof.
The IRS has consistently held that only the “incremental cost” of the roof installation may qualify as solar energy property if it is integrated with the machinery and equipment.
The Section 25D definition of qualified expenses includes “property which uses solar energy to generate electricity for use in a dwelling unit located in the United States and used as a residence by the taxpayer.” The Section identifies qualified costs for labor and solar panels and specifically states, “no expenditure relating to a solar panel or other property installed as a roof (or portion thereof) shall fail to be treated as qualified property solely because it constitutes a structural component…”
Unlike the Section 48 Commercial Energy Credit, the Section 25D Residential Energy Credit has little guidance on whether the entire cost of a roof would be allowed as qualified solar property. If the IRS were consistent in application, they would follow the “incremental cost” regulations that apply to non-residential projects.
Determining qualifying machinery and equipment costs is critical to maximizing the commercial or residential energy credit.
BerryDunn has the expertise to review the project costs and provide a cost certification for what qualifies. We can identify any portion of the roof that may be eligible. If you have questions or would like to discuss whether there may be an opportunity for your project, please don’t hesitate to call us.