S-448-119
Read twice and referred to the Committee on Finance.
Sponsored by Jerry Moran (R-KS)
What it does
This bill would expand the existing advanced manufacturing production tax credit to cover distribution transformers made in the United States or a U.S. territory. Manufacturers would receive a credit of up to 10% of the cost to produce qualifying transformers — those with an input voltage of 34.5 kilovolts or less, an output voltage of 600 volts or less, and rated for 60-hertz operation. The credit would apply when the transformers are sold to an unrelated third party, consistent with the existing rules for other qualifying components under the program.
Who benefits
U.S.-based transformer manufacturers and their workers, who would receive a direct tax incentive to produce more distribution transformers domestically. Electric utilities and grid operators, who may benefit from a more reliable domestic supply of a critical grid component. Communities where transformer manufacturing facilities are located or could be built. Downstream industries and consumers who depend on grid reliability, including hospitals, data centers, and residential customers. Defense and emergency management agencies that rely on transformer availability during grid disruptions.
Who is hurt
Foreign transformer manufacturers — particularly those in Mexico, Canada, and South Korea, which currently supply a significant share of U.S. distribution transformers — who would face a competitive disadvantage. U.S. importers and distributors of foreign-made transformers, whose business models could be undercut. Taxpayers broadly, who would bear the cost of the reduced federal revenue. Utilities that currently source lower-cost imported transformers may face higher prices if domestic supply does not scale quickly enough to meet demand.
Supporters argue
Supporters argue that the U.S. faces a critical shortage of distribution transformers, with lead times stretching to over two years in some cases, creating serious vulnerabilities for grid reliability and disaster recovery. They contend that expanding the advanced manufacturing production credit — already proven effective for solar and battery components under the Inflation Reduction Act — to include transformers would incentivize domestic production of a component that is essential to every home, business, and military installation connected to the power grid, reducing dangerous dependence on foreign supply chains.
Opponents argue
Opponents argue that a 10% production tax credit may be insufficient to overcome the structural cost advantages of established foreign manufacturers, meaning the credit could reduce federal revenue without meaningfully reshoring production. They contend that the existing transformer shortage stems from supply chain bottlenecks and raw material constraints — particularly electrical steel — that a tax credit alone cannot resolve, and that the credit's cost would ultimately be borne by taxpayers while primarily benefiting a small number of large industrial manufacturers.
Constitutional context
Tax bills must originate in the House under the Origination Clause (Art. I, §7, cl. 1); this bill was introduced in the Senate, which could raise a procedural challenge if it advances. The Taxing and Spending Clause (Art. I, §8, cl. 1) gives Congress broad authority to create tax credits as an instrument of economic policy, and no active constitutional dispute directly applies to this type of production incentive.
Checks and balances
Congress grants the credit through statute; the IRS administers eligibility and compliance; the Treasury Department may issue guidance on qualifying transformer specifications; courts retain jurisdiction to review any disputes over credit eligibility.
Historical precedent
The Inflation Reduction Act of 2022 established the advanced manufacturing production credit for clean energy components such as solar modules, battery cells, and critical minerals, providing the direct statutory framework this bill would expand.