Renewable Energy & Clean Fuels

Photovoltaic solar panels on sunset sky background,green clean e

The One Big Beautiful Bill Act (OBBBA), signed into law by President Donald Trump on July 4, 2025, provides for enhanced restrictions on entities claiming many of the renewable energy credits established under the Inflation Reduction Act of 2022 (IRA). Namely, the bill prohibits foreign entities of concern (FEOCs), as well as domestic entities that are related to or otherwise engage in significant transactions with FEOCs, from claiming such credits. The credits that are subject to the new FEOC limitations under the bill include:

  • the Clean Energy Production Credit (Section 45Y);
  • the Clean Electricity Investment Credit (Section 48E);
  • the Zero-Emission Nuclear Power Production Credit (Section 45U);
  • the Advanced Manufacturing Production Credit (Section 45X);
  • the Credit for Carbon Oxide Sequestration (Section 45Q); and
  • the Clean Fuel Production Credit (Section 45Z).
Wind turbine energy generaters on wind farm

On July 4, 2025, the One, Big, Beautiful Bill Act (the Act) was enacted. Several provisions of the Act will impact renewable energy projects and the tax credits generated by such projects. Such provisions include the accelerated termination for wind and solar credits, as well as restrictions with respect to foreign entities of concern. Most of the energy provisions of the Act will take effect beginning with the taxable year beginning after that date of enactment (i.e., the taxable year beginning January 1, 2026, for most taxpayers), although there are some deviations, as described below.

Employee of a solar panel installation company on the roof

Under the Senate Finance Committee’s June 28th version of the One, Big, Beautiful Bill (the “Bill”), there are several limitations and requirements that would take effect based on the date a project begins construction. For solar and wind projects, unless construction begins prior to enactment of the Bill, the production tax credit and investment tax credit under section 45Y and 48E will terminate for projects that are placed in service after 2027. Additionally, certain restrictions on material assistance from prohibited foreign entities would apply to solar and wind projects which begin construction after June 16th and most other projects that begin construction after 2025. The provisions of the Bill are still being negotiated in the Senate. However, establishing the beginning of construction will almost certainly remain important for developers of renewable energy projects.

Wind turbine of wind power generation

The Senate Finance Committee recently released its own draft of the “One Big Beautiful Bill Act” (the Bill) previously passed by the House as H.R. 1. Both the House and Senate versions of the Bill impose restrictions on Inflation Reduction Act (IRA) tax credits based on “material assistance” from “Foreign Entities of Concern” (FEOCs). The House version lacked significant details on what “material assistance” was. The Senate Bill provides significant details on the structure and operation of the restrictions.

On June 4, 2025, the American Biogas Council, a national trade association representing the U.S. biogas industry, released new data analyzing each state’s untapped potential to generate renewable energy by diverting organic waste (e.g., manure, food waste, and wastewater sludge) to anaerobic digesters, which trap the gas generated by the decomposition of that waste (i.e., biogas) for conversion into energy. The process also generates nutrient-rich organic fertilizer which can be used at commercial scale in lieu of synthetic products.

Law, Legislation, Document.

On June 16, 2025, the Senate Finance Committee released its version of the “One, Big Beautiful Bill” (OBBB) that would create a steep phase-out of renewable energy tax credits—notably, renewable energy companies would have to start construction on wind and solar projects before December 31, 2025, to receive 100% of the available tax credits. The reconciliation process is far from over, and there are further revisions expected to the text, but the Senate Finance Committee is the final committee in the Senate expected to release legislative text related to energy tax credits.

Its version of the bill includes the following provisions.

solar panels photovoltaics in solar farm

One of the most celebrated features of the Inflation Reduction Act (“IRA”) is the ability to sell tax credits, including the Production Tax Credit (“PTC”) under Internal Revenue Code (“IRC”) § 45 and the Investment Tax Credit (“ITC”) under IRC § 48. Under federal statute and IRS regulations issued last year, the sale of these tax credits does not result in taxable income to the seller and a buyer does not have to recognize gain on the difference between the value of the tax credit and the buyer’s purchase price. But the answer isn’t so simple under state law, which does not always track the federal rule; in some cases, whether the sale proceeds are taxable is unclear, and buyers and sellers of tax credits need to ensure that they are accurately assessing risk and expense.

Proposed changes to Inflation Reduction Act tax credits, solar tariffs, restrictions on wind energy, orders promoting fossil fuels, and a push for energy-related deregulation are just a few of the executive and legislative actions impacting renewable energy that have arisen at the federal, state, and local levels since President Donald Trump took office. We have…

Photovoltaic solar panels on sunset sky background,green clean e

Performance guarantees and performance liquidated damages (PLDs) are an essential element of most engineering, procurement, and construction (EPC) contracts, especially those related to solar and biogas projects; they make guaranteed levels of project performance, quality, and output enforceable. Specifically, PLDs compensate project owners for financial losses (or a reasonable approximation of them) incurred when projects fail to meet performance guarantees. Appropriately structuring PLDs in EPC contracts requires protecting project owners while balancing the risks for contractors, whose costs will often increase commensurate with increased contract risk. Ultimately, well-structured PLDs protect project owners, allocate appropriate risk to EPC contractors, and reassure financing parties that projects will perform as anticipated.

Upon becoming law in 2022, the Inflation Reduction Act (“IRA”) extended the opportunity to generate investment tax credits (“ITCs”) to renewable natural gas (“RNG”) projects, incentivizing the development of new projects and enabling some projects already in the development pipeline to capture material new value. Specifically, the IRA provided for the generation of ITCs pursuant…