Trump Tax Bill Risks Exodus of Clean Hydrogen Investment

Tax and Spending Bill Threatens U.S. Green Hydrogen Industry

Tax and spending plans in President Trump’s "One Big Beautiful" bill passed by the House of Representatives on May 22 would hobble the nascent U.S. green hydrogen industry by removing crucial tax credits earlier than previously planned.

Introduced in the Biden administration's 2022 Inflation Reduction Act, base 45V production tax credits (PTCs) of up to $3/kg are offered depending on emissions. The credits are available for green hydrogen projects, which use electrolyzers powered by renewable energy, and blue hydrogen projects using steam methane reformation coupled with carbon capture utilization and storage (CCUS).

Trump's tax bill would bring forward the deadline for projects to qualify for the 45V credits, requiring them to begin construction by January 1, 2026, compared with the previous deadline of January 1, 2033, set out by the Biden administration. A revised bill released by the Senate Finance Committee on June 16 retained the changes.

Final guidance on how to qualify for the credits was only published by the U.S. Treasury Department in January 2025 and is complex, requiring projects to source clean power from either nuclear plants at risk of retirement or new renewable energy projects, to minimize the impact on wider electricity supply.

"Many projects will not be able to meet the end of 2025 deadline" set out in the proposed tax bill, Lee Beck, Senior Vice President for global policy and commercial strategy at green fuel developer HIF Global, told Reuters Events.

"It takes four to six years to develop large infrastructure projects," Beck said. "Having just a few months to make the required project changes, commence construction, and reach financial close is unrealistic in infrastructure timeframes."

In one example, HIF Global requires until the end of 2027 to begin construction of a green hydrogen plant in Matagorda County, Texas, Beck said. The project will require $7 billion of investment and the company has already spent more than $200 million developing the plant, which would produce 1.4 million tons/year of e-methanol using hydrogen and captured CO2 to supply the automotive, shipping and aviation sectors.

The Crown Estate also has another program which supports early-stage project development.

Join 3,000+ senior decision-makers across energy and finance at Reuters Events Energy LIVE 2025

The shortened deadline for the 45V credits "would pull the rug out from under the whole industry," Beck said.

Many investors would pivot to other regions. HIF Global has plans to develop projects around the world and "will allocate capital to the places that are most competitive," Beck said.

>> In Other News: SLB Introduces Sequestri Carbon Storage Solutions

Economic Impact

Approved by a single vote majority in the House of Representatives, the tax bill is currently with the Senate and changes may yet be made. Many Republican states have benefited from the tax credits while some Republicans fear the bill will inflate the federal deficit.

Dozens of stakeholders including the American Petroleum Institute (API) and the Fuel Cell and Hydrogen Energy Association (FCHEA) sent a joint letter to Senate majority leader John Thune and Chairman of the Senate Committee on Finance Mike Crapo on June 5, calling for the retention of the 45V credits for projects that start construction by December 31, 2029.

Download our exclusive report: US Energy Strategies Under Trump 2.0.

The early withdrawal of 45V tax credits would "send yet another destabilising signal to the market—stranding investment and halting project development," Frank Wolak, President and CEO of FCHEA, told Reuters Events.

Eliminating the credits early would impact American job creation and industrial competitiveness, Wolak said.

"Walking away from the 45V credit would cede our competitive edge to China and Europe, where governments are aggressively supporting their hydrogen industries," he said.

Demand Challenge

Current hydrogen production is mostly grey hydrogen produced from gas using steam methane reformation processes.

The cost of green hydrogen is currently far higher than the cost of grey hydrogen and the 45V tax credits were introduced to help clean hydrogen developers move from pilot projects to larger commercial facilities and drive down costs. The Biden administration aimed to reduce the cost of clean hydrogen to $1/kg by 2031, compared with around $5/kg in 2022.

CHART: US estimated clean hydrogen demand at threshold prices

Source: U.S. Department of Energy's National Clean Hydrogen Strategy and Roadmap, May 2023 Purchase Licensing Rights

While Trump’s proposed tax bill cuts back the 45V credits, it leaves intact 45Q tax credits for carbon sequestration that offer an alternative form of support for blue hydrogen projects. The 45Q credits offer $60 to $180/tonne of sequestered carbon if prevailing wage and apprenticeship requirements are met. Developers must choose between 45V or 45Q schemes.

A lack of U.S.-wide incentives for hydrogen consumers to switch to cleaner solutions means there is little motivation for offtakers to choose green or blue hydrogen over established grey hydrogen sources. A small number of states including California, Oregon and Washington provide some support for clean hydrogen through low carbon fuel standard programs.

The cost of green hydrogen will fall over time and this will allow developers to capture more market share, Sanjay Shrestha, President of green hydrogen developer Plug Power, told Reuters Events in April.

Plug Power operates the country’s largest proton exchange membrane electrolyzer in Georgia, featuring eight 5 MW units.

Infrastructure Cuts

President Trump is also expected to cut funding for regional hydrogen hubs seen as crucial for building out the infrastructure to deliver clean hydrogen to customers.

Under the Biden administration's H2Hubs plan, $7 billion of federal funding was agreed for seven new hydrogen hubs for Appalachia, California, Gulf Coast, Heartland, Mid-Atlantic, Midwest and the Pacific Northwest.

MAP: US planned, installed electrolyzer capacity

Source: U.S. Department of Energy's National Clean Hydrogen Strategy and Roadmap, May 2023 Purchase Licensing Rights

Phase 1 funding of $87.5 million was agreed in September 2024, providing funds to plan and develop the California hub, which would leverage wind power; the Pacific Northwest hub, based on hydro; and the Appalachian hub, which would make use of natural gas.

Future funding instalments are in doubt however, as President Trump ordered the Department of Energy (DOE) to review all funding programs including the remaining H2Hubs financing.

The DOE is expected to complete the funding review by the end of the summer. The scheme planned to provide up to $1 billion of federal funding and attract $4 to $5 billion in private sector investment to each of the seven hubs.

Without the connective infrastructure provided by the planned hubs to support the production, storage, delivery, and end-use of hydrogen, "the commercial-scale deployment of clean hydrogen would likely be more challenging," Jeffrey Davis, Partner at law firm White & Case, told Reuters Events.