France has undertaken a bold initiative in the fight against climate change by adopting and developing hydrogen heat pumps (HHP). This technology, designed and manufactured by the Grenoble-based startup H2GreenTech, stands out as an innovative and sustainable energy solution, merging energy efficiency with significant reductions in greenhouse gas emissions.
Details about the Technology
- Technology Name: Hydrogen Heat Pump (HHP)
- Production Location: Grenoble, France
- Manufacturer: H2GreenTech
- Cost: Approximately €15,000 per unit, including installation and maintenance.
- Usage: HHPs capture calories in the air or soil and use hydrogen as an energy vector to amplify their efficiency. They are designed for residential, commercial, and hot water heating.
- Training and Resources Required: Installation and maintenance require technicians trained in handling hydrogen systems. H2GreenTech offers specific training programs and collaborates with accredited training centres.
Scope and Impact in France
HHPs are rapidly gaining traction in France, supported by public subsidies such as MaPrimeRenov and local initiatives. Since 2020, around 25,000 units have been installed, reducing the CO2 emissions associated with residential heating by 200,000 tons annually.
Key Data:
- Energy Efficiency: The performance of HHPs is 30% higher than that of conventional electric heat pumps.
- Emission Reduction: On average, each unit avoids the emission of 8 tons of CO2 per year.
- Adequate Replacement: This technology replaces fossil fuel-based heating systems, offering long-term energy savings.
Unintended Consequences and International Expansion
Logistical issues related to the production and transport of green hydrogen have been reported, slowing the technology’s deployment in some rural areas. However, several European countries, including Germany and the Netherlands, are also exploring this innovation.
This Post was submitted by Climate Scorecard France Country Manager Camille Huret.