PolicyBrief
S. 4175
119th CongressMar 24th 2026
A bill to amend the Internal Revenue Code of 1986 to extend the clean electricity production credit and the clean electricity investment credit based on increases in the price of, and demand for, electricity, and for other purposes.
IN COMMITTEE

This bill extends clean energy production, investment, and residential tax credits based on electricity price and demand trends while removing credit restrictions for wind and solar projects on federal land.

Ron Wyden
D

Ron Wyden

Senator

OR

LEGISLATION

Clean Energy Tax Credits Extended: New Bill Ties Incentives to Rising Electricity Prices and Demand Through 2032 and Beyond.

This bill fundamentally changes how the government supports clean energy by moving away from fixed expiration dates and toward a system triggered by the reality of your utility bill. Under the proposed changes to the Internal Revenue Code, key tax credits for producing and investing in clean electricity won’t just vanish when emissions drop; instead, they will be extended if the national average price of electricity jumps by more than 2% in a year or if overall national demand for power increases. By using data from the Energy Information Administration’s Electric Power Annual, the Treasury Department would trigger a six-year extension of these credits whenever these market shifts occur, ensuring the financial spigot stays open if energy becomes more expensive or scarce.

Keeping the Lights On and the Credits Flowing

For the average person managing a household budget, this bill acts as a sort of insurance policy for energy incentives. Currently, many clean energy credits are scheduled to phase out as the country hits certain climate goals. This bill removes those phase-out triggers in Section 45Y and Section 48E, replacing them with the "price or demand increase year" metric. For example, if you’re a homeowner looking to install a high-efficiency heat pump or better windows, the Energy Efficient Home Improvement Credit (Section 25C), which usually expires in 2032, would be extended for two additional years every time electricity prices or demand hit those specific growth targets. It means the window to get a tax break on your home upgrades stays open longer if the grid is under pressure.

Opening Federal Lands for Business

Beyond residential perks, the bill clears a major hurdle for large-scale energy production by amending Section 45Y(h) and Section 48E(i). Previously, wind and solar projects located on federal land under specific leasing arrangements were often barred from claiming these major production and investment tax credits. This bill strikes those restrictions entirely. For a worker in the trades or a developer in the West, where federal land is everywhere, this could mean a significant uptick in local construction projects. By allowing these projects to finally access the same tax breaks as private-land developments, the bill levels the playing field for renewable energy expansion on public soil.

The Cost of Consistency

While the bill offers stability for the green energy sector, it does come with a long-term tab for federal taxpayers. Because the 2% price increase threshold is relatively low—a figure easily cleared during periods of inflation or high summer heatwaves—these tax credits could theoretically remain active indefinitely. This creates a permanent shift in how tax dollars are allocated, moving from a temporary jumpstart for new tech to a long-term subsidy of the power market. For competitors in the fossil fuel industry, this represents a permanent shift in the economic landscape, as clean energy projects would maintain a subsidized price advantage as long as electricity demand continues its historical upward trend.