Hydrogen tax credits in the U.S. Inflation Reduction Act

The document analyzes the U.S. Inflation Reduction Act's (IRA) use of investment and production tax credits to incentivize clean hydrogen, defining 'clean' as producing less than 4 kg CO2e per kg of hydrogen. It evaluates the strengths of these credits—such as mobilizing private capital and driving down costs—alongside limitations like public budget constraints and potential inflationary pressures. The analysis provides recommendations for Canada, suggesting that domestic policy should integrate Canada's carbon price, prioritize performance metrics, and support the broader hydrogen ecosystem to maintain international competitiveness.

• The U.S. Inflation Reduction Act defines 'clean' hydrogen as production that generates less than 4 kilograms of carbon dioxide equivalent (CO2e) per kilogram of hydrogen on a life-cycle basis, which is significantly lower than 'grey' hydrogen emissions that range from 10 to 12 kg of CO2e per kilogram.
• The IRA utilizes a dual-credit system: an investment tax credit (ITC) providing up to 30 per cent of project costs based on emissions intensity and labor requirements, and a production tax credit (PTC) providing payments over 10 years ranging from US$0.60 to US$3.00 per kg of hydrogen.
• A key strength of the U.S. policy is the integration of social objectives through wage and apprenticeship requirements, which can multiply the investment tax credit by five if met, ensuring higher local standards for pay and job quality.
• Potential limitations of tax credit policies include the risk of 'free-riding' if subsidies are too generous, the opportunity cost of using finite public budgets, and the possibility of creating perverse incentives where a fixed emissions cap (like 4 kg CO2e/kg) may stifle further innovation toward even cleaner hydrogen.
• For Canada to effectively implement similar credits, it must account for its existing carbon price, which increases the cost of 'grey' hydrogen and reduces the size of the tax credit needed to make clean hydrogen competitive compared to the U.S. context.
• The document recommends that Canada tie its proposed 40 per cent investment tax credit to final performance metrics, such as the actual amount of clean hydrogen produced, to avoid the inefficiency of funding projects based solely on costs.
• To achieve a successful hydrogen industry, the U.S. approach suggests targeting three primary barriers: high-risk investments, high production costs, and a lack of infrastructure for demand, such as storage and transportation.

APA

Canadian Climate Institute (2023). Hydrogen tax credits in the U.S. Inflation Reduction Act. https://climateinstitute.ca/publications/hydrogen-tax-credits-in-the-u-s-inflation-reduction-act/

Chicago

Canadian Climate Institute. Hydrogen tax credits in the U.S. Inflation Reduction Act. 2023. https://climateinstitute.ca/publications/hydrogen-tax-credits-in-the-u-s-inflation-reduction-act/.

Wikipedia

{{cite report |author=Canadian Climate Institute |title=Hydrogen tax credits in the U.S. Inflation Reduction Act |date=14 February 2023 |url=https://climateinstitute.ca/publications/hydrogen-tax-credits-in-the-u-s-inflation-reduction-act/ |access-date=23 October 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{canadianclimateinstitute2023hydrogen, author = {{Canadian Climate Institute}}, title = {{Hydrogen tax credits in the U.S. Inflation Reduction Act}}, institution = {Canadian Climate Institute}, year = {2023}, month = feb, url = {https://climateinstitute.ca/publications/hydrogen-tax-credits-in-the-u-s-inflation-reduction-act/}, urldate = {2026-10-23}, note = {Indexed by Climate Insights Directory} }