ai generated, nature, solar panel-8685407.jpg

Tax Credit for Investments in the Green Industry (C3IV)

SEO Meta Description: The Tax Credit for Investments in the Green Industry (C3IV) supports France’s energy transition, fostering green industrial projects and positioning the nation as a European leader in the green industry.


The Tax Credit for Investments in the Green Industry (C3IV), enacted on March 14, 2024, as part of the Green Industry Act, marks a significant milestone in France’s journey toward energy transition. This comprehensive initiative aims to bolster the financing of key industrial projects, ensuring energy sovereignty and economic prosperity. By incentivizing companies to invest in green technologies, France is set to position itself as a leader in the green industry across Europe.

Overview of the C3IV

Purpose and Goals

The C3IV is crafted to support industrial projects in four pivotal sectors of the green industry:

  • Batteries
  • Wind power
  • Solar panels
  • Heat pumps

The overarching goal is to stimulate investments that will enhance the production and mastery of these technologies within France, thereby ensuring energy sovereignty and boosting the economic future of the country.

Eligibility Criteria

Companies looking to benefit from the C3IV must demonstrate that at least 50% of their revenue is generated from activities related to the production or enhancement of critical raw materials and components in the specified sectors. The detailed list of eligible activities is defined in the decree of March 11, 2024.

Key Sectors Supported by C3IV


Importance in Energy Transition

Batteries play a crucial role in energy storage, balancing supply and demand, and ensuring stability in renewable energy systems. The C3IV supports projects focused on advancing battery technologies, production, and recycling.

Technological Innovations and Investments

Investments in research and development of advanced battery technologies, such as solid-state batteries and enhanced lithium-ion batteries, are prioritized. These innovations are essential for improving energy density, safety, and lifecycle of batteries.

Wind Power

Harnessing Wind Energy

Wind power is a cornerstone of renewable energy. The C3IV encourages investments in the production of wind turbines and related components to boost local manufacturing capabilities.

Economic and Environmental Impact

Investing in wind power infrastructure not only reduces carbon emissions but also generates employment opportunities and stimulates regional economies.

Solar Panels

Solar Energy Development

Solar panels are pivotal in harnessing solar energy, a key component of the energy transition. The C3IV supports the entire production chain, from silicon processing to the assembly of photovoltaic modules.

Advancements and Efficiency

Investments are geared towards improving the efficiency of solar panels, reducing production costs, and enhancing the overall sustainability of solar energy systems.

Heat Pumps

Efficient Heating Solutions

Heat pumps are essential for providing efficient heating and cooling solutions. The C3IV incentivizes projects that enhance the production and adoption of heat pump technologies.

Contribution to Decarbonization

By promoting heat pumps, the C3IV aims to reduce reliance on fossil fuels for heating, thereby contributing significantly to the decarbonization efforts.

Application Process for C3IV Approval

Submission Guidelines

Companies can submit their applications via email to c3iv[@] The Directorate General of Public Finance (DGFiP) manages the application review process, which commenced in October 2023.

Required Documentation

Applicants must provide detailed project plans, financial projections, and evidence of compliance with the revenue generation criteria. The application form has been updated to streamline the submission process.

Processing Time

The processing time for a complete application is approximately three months. This expedited timeline ensures that companies can quickly commence their green industrial projects.

Economic and Environmental Impact

Investment and Job Creation

The C3IV is projected to attract €23 billion in investments and create 40,000 direct jobs by 2030. These investments will primarily focus on the production and enhancement of green technologies.

CO2 Emissions Reduction

An ambitious target of reducing 35 million tons of CO2 emissions by 2030 has been set. This reduction will be achieved through the widespread adoption of green technologies supported by the C3IV.

Current Status

As of now, twenty approval applications have been submitted, covering investments worth €1.8 billion in the four key sectors. These applications underscore the enthusiasm and commitment of companies towards contributing to the green transition.

Long-Term Vision of the Green Industry Act

Strategic Objectives

The Green Industry Act aims to accelerate reindustrialization in France, focusing on developing green industries and decarbonizing existing industries. This dual approach ensures a comprehensive strategy for achieving energy transition.

Promoting Job-Creating Activities

By fostering green industrial projects, the Act aims to create sustainable employment opportunities, enhancing the overall economic resilience of the country.

Ensuring Energy Sovereignty

Investments supported by the C3IV will reduce France’s dependency on foreign energy sources, ensuring greater control over its energy resources and infrastructure.


What is the main goal of the C3IV?

The primary goal of the C3IV is to support the financing of green industrial projects, thereby promoting energy transition and economic growth in France.

Which sectors are eligible for the C3IV?

The C3IV supports projects in four key sectors: batteries, wind power, solar panels, and heat pumps.

How can companies apply for the C3IV?

Companies can submit their applications via email to c3iv[@] Detailed submission guidelines are available on the official website

What are the expected economic benefits of the C3IV?

The C3IV is expected to generate €23 billion in investments and create 40,000 direct jobs by 2030.

How does the C3IV contribute to reducing CO2 emissions?

By supporting green industrial projects, the C3IV aims to reduce CO2 emissions by 35 million tons by 2030.

What is the processing time for C3IV applications?

The processing time for a complete C3IV application is approximately three months.


The Tax Credit for Investments in the Green Industry (C3IV) is a transformative initiative that underscores France’s commitment to energy transition and economic sustainability. By incentivizing investments in key green sectors, the C3IV not only fosters technological advancements but also ensures long-term economic growth and environmental stewardship. As France embarks on this green journey, the C3IV stands as a beacon of progress, driving the nation towards a sustainable and prosperous future.