Republican Lawmakers Propose Extension of Solar Tax Credits to Counter Project Delays

The American Energy Dominance Act was unveiled by Representatives Brian Fitzpatrick (R‑PA), Mike Lawler (NY‑17), Max Miller (OH‑7) and Mike Carey (OH‑15). It targets the extension of the investment tax credit (48E) and production tax credit (45Y), which reduce federal taxes for solar installations based on investment size or electricity generated. The bill was drafted with input from North America’s Building Trades Unions.

Four Republican lawmakers introduced the American Energy Dominance Act to extend clean energy tax credits including the 48E investment tax credit and 45Y production tax credit. Bob Keefe said that despite soaring electricity costs and tens of billions of cancelled or delayed clean energy projects, the bill is a modest but smart step forward. The 45Y and 48E tax credits are set to expire at the end of 2027, with safe harbor projects needing to be completed by July 4 of this year.

If enacted, the extension would give developers additional time to meet safe‑harbor requirements and secure financing, potentially reducing the number of stalled projects. Observers will watch whether the bill gains bipartisan support in committee hearings and how it influences the timeline for upcoming solar installations through 2028.