a close-up of hands holding coins

The 48c Tax Credit: A Valuable Incentive for Advanced Energy Projects


The 48c tax credit provides a powerful incentive for companies to invest in renewable energy and emissions reduction projects. This tax credit, enacted in 2008 and recently revived, can cover 30% of costs for qualifying clean energy projects. With up to $10 billion in allocations, the 48c credit drives innovation and growth of advanced energy technologies.

Overview of the 48c Tax Credit

Also called the Qualifying Advanced Energy Project Credit, the 48c tax credit aims to accelerate deployment of renewable power and carbon reduction systems. It was originally authorized in 2008, then resurrected by the Inflation Reduction Act.

The 48c credit provides a 30% tax credit for investments in qualifying projects related to:

  • Critical mineral processing
  • Industrial emission reductions
  • Renewable energy manufacturing

The credits are awarded competitively based on criteria like innovation, emissions reduction, and domestic job creation. The application process is administered jointly by the IRS and Department of Energy.

Key Details on the 48c Tax Credit

Here are some key facts about the 48c tax credit:

  • Up to 30% of project costs can be claimed as a tax credit.
  • $10 billion is allocated, with minimum $4 billion for projects in former coal communities.
  • Qualifying technologies include solar, wind, geothermal, carbon capture, EVs, and more.
  • Applicants must submit concept papers, then compete based on project impact and viability.
  • Credits allocated over two rounds starting in 2023.
  • Unused allocations can roll over.

The 48c credit drives development of technologies like renewable power, carbon capture, and EV manufacturing. The competitive process rewards innovation and maximum emissions reductions.

Prevailing Wage and Apprenticeship Requirements

To claim the full 30% credit rate, projects must meet prevailing wage and apprenticeship requirements. These include:

  • Minimum wages for construction workers.
  • Minimum ratios of apprentice work hours.
  • Compliance by contractors/subcontractors also required.

Non-compliance results in a reduced tax credit amount. However, full compliance can be restored by paying applicable penalties. Proper payroll documentation must be maintained as proof of compliance.

Overview of the Application Timeline

Here is an overview of the 48c application and allocation process:

  • Concept papers accepted starting May 31, 2023.
  • Concept papers due July 31, 2023.
  • IRS provides application details by May 31, 2023.
  • Full applications submitted after concept paper review.
  • Projects evaluated based on statutory criteria like jobs, emissions reduction, and innovation.
  • Credits allocated to top-ranked projects until funds exhausted.
  • Applicants get allocation letter, then two years to certify project.
  • Certified projects must be placed in service within 2 years.

This phased application process ensures credits are competitively awarded to impactful, innovative projects.

Types of Qualifying Advanced Energy Projects

The 48c credit supports three categories of advanced energy projects:

Critical Mineral Processing

  • Facilities processing raw ores or waste streams into critical minerals.
  • Critical minerals include those listed by USGS and Dept. of Energy.

Industrial Emissions Reduction

  • Re-equipping facilities to reduce GHG emissions by over 20%.
  • Qualifying systems include low/zero carbon process heat, carbon capture, energy efficiency upgrades.

Renewable Energy Manufacturing

  • Manufacturing components for renewable power like solar, wind, geothermal.
  • Producing fuel cells, storage, grid modernization systems.
  • Manufacturing carbon capture or utilization equipment.
  • Producing low-carbon fuels, chemicals or products.
  • Manufacturing EVs, charging stations, hybrid vehicles.
  • Equipment for recycling, energy conservation, GHG reduction.

Manufacturing facilities for a wide range of renewable energy and decarbonization technologies can benefit from the credit.

Claiming the 48c Tax Credit

Here is the process for claiming the 48c tax credit:

  • Receive an allocation letter for your project.
  • Get project certified within 2 years of allocation.
  • Place the project into service within 2 years of certification.
  • Calculate 30% of total project costs as the tax credit amount.
  • Claim the credit on Form 3468 for the year placed in service.
  • Submit documentation supporting costs with your tax return.
  • Carry forward any unused credits.

In summary, the 48c tax credit is a major incentive for driving growth in renewable energy, critical mineral processing, industrial efficiency upgrades, and EV manufacturing. The multi-step application process ensures the most innovative and impactful projects are supported. Companies investing in advanced energy technologies should evaluate whether the 48c credit can help support their project development and clean energy goals.

Key Takeaways on the 48c Tax Credit

  • 48c provides a 30% tax credit for investments in qualifying advanced energy projects.
  • $10 billion is allocated, with minimum $4 billion for coal community projects.
  • Credits awarded competitively based on project innovation and benefits.
  • Prevailing wage and apprenticeship rules must be followed.
  • Application process starts May 2023, requires concept paper and full proposal.
  • Qualifying projects involve critical mineral processing, industrial emissions reductions, and renewable energy manufacturing.
  • Strict deadlines must be met after allocation and certification.

Who Should Consider the 48c Tax Credit

The 48c tax credit provides a valuable incentive for certain businesses and investors engaged in advanced energy projects, including:

  • Critical mineral processors
  • Industrial manufacturers looking to cut emissions
  • Solar, wind and geothermal developers
  • Carbon capture project developers
  • Energy storage and fuel cell manufacturers
  • EV, hybrid vehicle, and charging companies
  • Low-carbon fuel producers
  • Energy recycling and conservation equipment companies

Nearly any company involved in clean energy tech manufacturing, decarbonization systems, critical mineral supply chains, or emissions reduction may benefit from this credit. The competitive process favors projects offering maximum innovation, technology advancement, job creation, and emissions impact.

Contact Us