References and partnerships | Customer testimonials about agriportance

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MARX & WAHLEN

AGRAR GMBH & CO. KG

"agriportance provided us with advice and technical support when we switched to gas processing at the Schillingen site. We will continue to rely on their services and software in the future, which will make our work much easier when it comes to data collection. We are confident that agriportance will continue to develop as a young, innovative team for progress in agricultural digitalization."

Nicolas Marx

Operator of the facilities in Schillingen

Marx & Wahlen Agrar GmbH & Co KG

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NDEnergy

GMBH & CO. KG

"We decided to work with agriportance because it is important for us to know that our system is in competent hands, also with regard to the challenges of the necessary certifications. We were also impressed by the software. It makes it much easier for us to record our data for the mass and GHG balance, which saves us capacity and therefore money in the long term."

Rainer Aschenbroich

NDEnergie GmbH & Co KG

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Bioenergy Guntrup

GMBH & CO. KG

"agriportance initially advised and supported us with sustainability certification in the REDcert system. Following the successful initial certification, we now have comprehensive software for creating GHG balances and mass balances at our disposal, as well as a competent and reliable team from agriportance GmbH. We see agriportance as a reliable authority in the biomethane sector."

Tobias Werning

Managing Director | Bioenergie Guntrup GmbH & Co KG

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Bioenergy Gellersen

GMBH & CO. KG

"With agriportance, we have a reliable partner at our side. Thanks to agriportance's software, we can now create and transmit our greenhouse gas and mass balance quickly, effectively and digitally."

Carsten Hövermann

Bioenergie Gellersen GmbH & Co KG

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NAWARO-Energy Pickließem

GMBH & CO. KG

"agriportance has been supporting us with RED II certification since October 2024. Our GHG and mass balances, Nabisy verifications and communication with auditors are handled efficiently via the agriportance software. All processes have been running digitally since the feed-in."

Jan Densborn

Managing Director

NAWARO-Energie Pickließem GmbH & Co KG

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Plate Biogas

GMBH & CO. KG

agriportance handles the complete preparation of the GHG and mass balance as well as the Nabisy reports for our residual material plant. The data transfer via the software provided works smoothly and saves us a lot of manual work. The marketing of our biomethane is also handled by the team, which has both domestic and foreign customers in its portfolio.

We particularly appreciate the regular communication and good availability. The fact that we can enter our data at an early stage means that the balances are completed quickly - without unnecessary queries or delays.

"With agriportance, accounting is straightforward, digital, stress-free and always on time - just the way you want it," says Maik Plate.

Maik Plate

Managing Director

Plate Biogas GmbH & Co KG

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SKW Stickstoffwerke

Piesteritz GmbH

"agriportance GmbH has been supporting us in all aspects of the biomethane market since 2022. The aim of the collaboration is the structured development of a sustainable biomethane portfolio that meets both economic requirements and regulatory requirements."

Markus Bosch

Head of Strategy Energies and New Media

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Biogas Wipptal

GMBH

"Our plant has been managed by agriportance GmbH as part of the ISCC system since 2023, and the collaboration has been consistently positive and characterized by a high level of technical expertise."

Manfred Gius

CEO

Biogas Wipptal GmbH

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Bio-Energie Hasetal

Ltd.

"We have been working closely with agriportance for some time now as part of the REDcert certification of our biogas plant. The initial certification last year was already accompanied professionally and with great commitment, and this year's recertification was also carried out smoothly thanks to the structured preparation."

Ulrich Klaas

Managing Director

Bio-Energie GmbH

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ReFuels

"agriportance GmbH has proven itself as a reliable and professional partner in biomethane brokerage for the UK transport fuel market since 2024 and impresses with its market knowledge, transparent processes and solution-oriented cooperation. Thanks to its proactive, reliable approach and successful procurement of suitable producers, agriportance now plays an important role in the European biomethane market and is a key reference partner for ReFuels."

Marysia Piësla

Biomethane Business Development

ReFuels - Decarbonizing transport with biomethane

Reference report

General

agriportance is a specialized platform for biomethane and LCO₂ and offers sustainable product solutions. We support companies along the entire biomethane value chain – from brokerage and certifications to GHG and mass balance calculations as well as training and consulting. All services are coordinated and available from a single source.
Our services are aimed at companies along the entire biomethane value chain – including biogas plant operators, gas network operators, energy suppliers, industrial companies, traders, as well as companies that want to reduce their GHG emissions, procure biomethane and LCO₂, or implement sustainable product solutions.
Yes. Our services are scalable and tailored individually to the requirements and resources of your company – regardless of company size.

Brokerage of biomethane and LCO₂

We connect producers, traders and buyers of biomethane and LCO₂ and support the entire brokerage process – from initial contact and contract structuring to successful completion.
After an initial needs analysis, we identify suitable suppliers from our network, support negotiations and assist with contractual arrangements. This gives you access to certified biomethane that meets your requirements.
LCO₂ (liquefied CO₂) is produced as a by-product during biogas upgrading and can be used industrially – for example in the food industry, agriculture or technology. The use of LCO₂ contributes to resource efficiency and the reduction of greenhouse gas emissions.

GHG accounting

A greenhouse gas balance (GHG balance) records and evaluates all climate-relevant emissions along a process or product – from production to use. It is often a prerequisite for certifications and regulatory compliance.
A GHG balance is required, among other things, if you want to market biomethane as a renewable fuel, pursue sustainability certifications or provide proof within the framework of the European Renewable Energy Directive (RED II / RED III).
Our GHG calculations are based on the current regulatory requirements of RED III as well as the specifications of the relevant certification systems (REDcert², ISCC, SURE). We document all calculations in a transparent and audit-proof manner.

Sustainability certifications

We support certifications according to the three leading systems in Germany and Europe:
- REDcert – for biomass and biofuels
- ISCC (International Sustainability and Carbon Certification) – internationally recognized, for various feedstocks and supply chains
- SURE (Sustainable Resources Verification Scheme) – recognized for biofuels and biomass under RED II / RED III
A certification proves that your products or processes meet legal sustainability requirements. It is often a prerequisite for marketing biomethane as a fuel, for accessing funding programs and for counting towards national greenhouse gas reduction quotas.
A gap assessment is a preliminary analysis in which we compare your company’s current status with the requirements of the respective certification system. This allows gaps to be identified early and closed in a targeted manner before the official audit takes place.
The duration depends on your company’s initial situation, the chosen certification system and the certification body. Experience shows that you should plan three to six months for an initial certification. We ensure through structured preparation that the process is as efficient as possible.
We also support you during annual surveillance and recertification – including documentation maintenance, preparation for follow-up audits and ongoing communication with the certification body.

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Mass balancing

Mass balancing is a method for tracking material flows – for example biomethane within a gas network. It ensures that the sustainability characteristics of a product can be documented and transferred along the supply chain without having to physically track quantities directly.
Yes. For the marketing of biomethane as a fuel and for eligibility for greenhouse gas quota accounting, a compliant mass balance according to RED III or the respective certification systems is mandatory.
Yes. We take care of the complete setup, maintenance and documentation of your mass balance system – audit-proof and ready at any time.

Training and consulting

We offer practical training on the following topics:
- fundamentals and functioning of biomethane
- sustainability certifications (REDcert², ISCC, SURE)
- greenhouse gas accounting and mass balancing
- regulatory requirements (RED III, BImSchG, GEG)
- internal audits and certification preparation
Our trainings are aimed at specialists and managers in the fields of energy, sustainability, compliance and procurement – both beginners and experienced professionals who want to update their knowledge.
Yes. In addition to our standard trainings, we provide individual consulting – for example in developing a biomethane strategy, optimizing existing processes or preparing for regulatory changes.
We offer both – digital formats (webinars, online workshops) as well as on-site events at your location or at our premises.

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Collaboration and contact

The collaboration begins with a free initial consultation in which we analyze your needs and jointly define the appropriate scope of services. You will then receive an individual offer. Operational collaboration takes place with dedicated contacts, clear processes and transparent communication.
We can usually start at short notice. Simply contact us – we will get back to you within 24 hours.
You can reach us via the contact form on our website, by email or by phone. All contact details can be found on our contact page.

Our references, partners and associations

MARX & WAHLEN

NDEnergy

Bioenergy Guntrup

Bioenergy Gellersen

NAWARO-Energy Pickließem

Plate Biogas

SKW Stickstoffwerke

Biogas Wipptal

Bio-Energie Hasetal

ReFuels

How can we help you?

General

Brokerage of biomethane and LCO₂

GHG accounting

Sustainability certifications

Mass balancing

Training and consulting

Collaboration and contact