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Allow AllAtmen automates certification workflows across hydrogen, e-fuels, and biomethane, from real-time supply chain data to auditable product claims. Bring clarity and control to your compliance journey — all in one place.
It’s a challenge for business developers selling a green premium, engineers calibrating supply chains, procurement teams optimising the intake of the right feedstocks, and supply chain managers integrating regulatory constraints into their daily workflows.
With 18 industrial supply chains already onboarded, Atmen combines frontier technology with deep regulatory expertise to help you stay ahead in a fast-moving compliance landscape.
Atmen's pre-operations modelling is the fastest way to de-risk supply chains and secure certification-readiness before go-live. How much of your future supply output will be certifiable as green?
Input your plant engineering, supply chain data, and energy inputs to simulate energy flows and carbon intensity. This helps confirm eligibility fo EU-accredited certification schemes, speeds up certification readiness, and builds trust with offtakers and investors. Now compatible with EU RFNBO.
Think of Atmen as the technology layer on top of operational supply chains, enabling continuous compliance and streamlining the official sustainability certification workflows. At scale and across borders.
You can manage your entire audit preparation directly in Atmen's platform. This feature helps you collect documents, reconcile data, and generate audit-ready reports, with checklists and reminders based on your certification scheme. Invite external auditors, share granular data, and automatically generate key evidence like mass balances and sustainability proofs.
Saved yearly by our customers
Primary data coverage of key ingredients within first 3 months
A new EU-funded project (SURFER) will support Europe’s energy transition by creating more resilient, decarbonised energy systems by advancing hydrogen electrolysers. Atmen joins the consortium to demonstrate how flexible electrolysers can support the penetration of renewables on the power grid.
Variable renewable energy sources (VRES), such as solar and wind, have become the cheapest energy sources available. However, the intermittent nature of VRES presents significant energy storage issues, and this has limited their deployment. At the same time, the production of green hydrogen from electrolysers is projected to represent a significant fraction of the energy usage in Europe’s future, decarbonised energy system. As electrolysers are very quick to start and stop, hydrogen can function as an energy buffer for renewable energy.
The Clean Hydrogen Joint Undertaking’s project SURFER (Supporting Uptake of Renewables with Flexible Electrolysers for Resilient energy systems) aims to facilitate the widespread deployment of variable renewable energy sources by demonstrating the use of flexible electrolysers as dynamic energy buffers. It also aims to stabilise multiple types of energy networks, focusing primarily on power grids, but also considering heat valorisation and isolated or weak grids.
SURFER brings research and industry partners like Atmen together to demonstrate, in real operating environments, how flexible electrolysers can support the stability of the power grid. This capability is essential for scaling both renewable power and renewable hydrogen in Europe.
The project brings together research institutions, industrial operators, grid actors, and digital compliance experts, including Atmen, to study and demonstrate how flexible electrolysers can be integrated into the power grid.
“SURFER addresses two of Europe’s key energy challenges at once: reducing the cost of green hydrogen and enabling higher adoption of renewables”, says project coordinator at SINTEF, Dr. Federico Zenith.
“High shares of renewable electricity introduce volatility and new constraints for power systems,” says Quentin Cangelosi, Co-founder of Atmen. “SURFER brings research and industry partners like Atmen together to demonstrate, in real operating environments, how flexible electrolysers can support the stability of the power grid. This capability is essential for scaling both renewable power and renewable hydrogen in Europe.”
SURFER's multi-disciplinary consortium consists of leading research institutions, hydrogen producers, grid operators, equipment manufacturers, and safety and certification experts. Together they will address the complexities of electrolyser dynamics and energy system integration, significantly advancing beyond the state-of-the-art.
The main goal of the project is to enable electrolysis plants to make additional revenues from power grid stabilisation, also making the latter more resilient and decarbonised with increased VRES adoption and maximisation of their use. The project will improve energy security and drive down costs, thanks to additional sources of revenues and heat integration, thus supporting Europe's energy transition goals.
Through multiple demonstrations across diverse European sites, including operational environments in France, Germany, and Norway, the project will improve the integration of these electrolyser technologies into the energy system. The partners will be the first in the world to provide grid services with electrolysis plants on a commercial basis.
The project will demonstrate the capabilities of Proton-Exchange Membrane ELectrolyser (PEMEL), Alkaline Electrolyser (AEL) and Solid Oxide ELectrolyser (SOEL) to rapidly modulate their operation to accommodate variations in renewable energy supply, grid demand and waste heat when available. The partners have made available their already existing, large-scale sites, rated up to 10 MW for PEMEL, 1.5 MW for AEL and 300 kW for SOEL.
Germany’s first RFNBO-certified e-methane facility is now live in Werlte. The Atlantis site, operated by Hy2gen, has become one of the very first industrial plants worldwide to achieve certification under the CertifHy scheme.
Behind the scenes, Atmen’s compliance automation platform provided the digital backbone that made certification possible. Together, Hy2gen, CertifHy, and Atmen proved that renewable molecules can be tracked and certified at an industrial scale under Europe’s strict rules.
In May 2025, Hy2gen’s Atlantis facility in Werlte became the first site in Germany to be certified under the EU’s RFNBO scheme for e-methane.
“I’m proud we are now officially among the first sites worldwide to produce hydrogen and methane molecules with RFNBO certification here in Werlte,” said Matthias Lisson, Country Director at Hy2gen.
“In basic terms, the RFNBO certification proves that every molecule of renewable hydrogen or renewable methane produced here in Werlte can be precisely tracked for its carbon footprint emitted throughout the entire lifecycle.”
RFNBO certification is a stress test for data management and carbon accounting in alignment with operational supply chains. Success depends on the entire ecosystem: producers, certifiers, auditors, and the right technology.
“I am really proud to share this milestone for CertifHy, for Atmen, for Hy2gen, and also for the entire renewable hydrogen and e-fuels industry,” said Matthieu Boisson, Managing Director at CertifHy.
“The Hy2gen Werlte site is one of the very first industrial facilities worldwide to be certified under the CertifHy EU RFNBO scheme.”
Atmen’s Automate platform turned regulatory complexity into operational reality. It transformed more than 70,000 data points into audit-ready documentation, automated the issuance of Proof of Sustainability, and delivered a secure, up-to-date GHG calculator. By digitizing the process, Atmen helped cut preparation time by up to two months.
“Atmen’s role is to connect the dots in the space of certification,” said Flore de Durfort, Co-Founder and CEO of Atmen.
“We do two things. First, we bring clarity: we bridge the gaps between schemes, the rules of the game, and the reality of a very concrete supply chain. Second, we accelerate: we provide pre-built automated workflows for data ingestion, traceability, and verification.”
For Hy2gen, the impact was clear. “Without your tool, we wouldn’t have survived the audit,” said Christian Zuber. “Without Atmen, it would be double the work. We saved two months of full-time effort thanks to Automate.”
The Werlte milestone proves that RFNBO certification at an industrial scale is possible when producers, certifiers, and technology providers work together.
“Certification of a product is always teamwork,” said Lisson.
“In this case, it was crucial to have Atmen provide the database and the software, reducing the time spent on all the documentation work within the certification scheme. Together, we succeeded as a team, with CertifHy providing the scheme.”
The lesson is clear: compliance can scale when built into operations, not bolted on. Standardization accelerates trust. Digital tooling reduces friction across the value chain.
“This is what building energy resilience looks like,” Lisson concluded. By achieving Germany’s first RFNBO e-methane certification, Hy2gen has helped move the sector from ambition to execution. With the right tools and partners, more producers are now in a position to follow.
© Copyright Atmen 2024 and Beyond
Designed By The Sourdough
© Copyright Atmen 2023 and Beyond
Designed By The Sourdough
