Certification & Compliance
Let us preparer your audit-ready sustainability documentation for renewable energy production. Get structured data, that support ISCC and RedCert certification with transparent mass balance accounting, POS reporting and verified GHG documentation.
Audit-ready data for renewable energy
Reliable certification of renewable energy requires structured, verifiable and transparent data. Our compliance frameworks help energy producers, plant operators and utilities prepare the datasets required for independent ISCC and RedCert certification audits.
This includes mass balance accounting, Proof of Sustainability (POS) reporting and lifecycle GHG documentation for biomethane, biogas and renewable electricity.
At the core of this approach is BioLens, our digital compliance platform that connects production data, trading flows and sustainability reporting.
By structuring and validating energy and carbon data across the value chain, BioLens creates a transparent dataset that auditors can verify and regulators can trust.
The result is audit-ready documentation that ensures traceability from feedstock to end-use, supports ESG reporting and enables companies to demonstrate verified renewable energy consumption in line with European sustainability standards.
Proof of Sustainability (POS)
Demonstrate verified renewable gas consumption with structured Proof of Sustainability (POS) documentation. POS certificates provide the transparent evidence required for ESG reporting, Environmental Product Declarations (EPD) and sustainability documentation across industrial supply chains.
Through mass balance accounting and certified supply chain data, power and biomethane deliveries can be documented in accordance with ISCC and EU sustainability frameworks.
This ensures that renewable gas use can be clearly traced and reported from production to end-use.
Using BioLens, your customers can easily now access their POS documentation through a secure online interface.
Your costumers can now just log in, retrieve their sustainability certificates and integrate verified renewable gas data directly into their ESG and carbon reporting processes.
ISCC and RedCert Certification Support
Establish a reliable data foundation for ISCC or RedCert certification of biomethane and renewable energy supply chains.
Structured mass balance accounting verified GHG calculations and clear sustainability documentation ensure that production and trading activities meet ISCC and RedCert requirements.
With properly organized datasets and reporting frameworks, you as a biomethane producer, feedstock supplier or gas traders can demonstrate transparent traceability from feedstock to end use.
Our services cover the full preparation process, including mass balance configuration, lifecycle GHG calculations, documentation of feedstock and energy flows, and integration with the EU database for renewable fuels and gases.
BioLens – Mass Balance & Certification Software
BioLens is an advanced SaaS platform that simplifies renewable energy certification and compliance for biomethane producers, traders and energy companies.
The system structures and connects the data required for mass balance accounting, sustainability documentation and certification workflows.
With built-in ISCC and RedCert integration, BioLens supports automated POS reporting, GHG tracking and EU database-ready documentation.
By linking production data, trading flows and sustainability reporting, the platform creates transparent and verifiable datasets across the biomethane value chain.
As a cloud-based solution, BioLens can be adapted to local regulatory requirements, company workflows and language preferences.
The result is reduced manual administration, improved data quality and a reliable digital foundation for renewable energy compliance and certification.
Digital Infrastructure for Modern Gas Trading
Fremsyn Group operates as a modern and highly efficient biomethane trading platform supported by integrated digital systems.
By automating data management, compliance workflows and trading operations, these systems reduce manual processes and allow renewable gas to be traded with greater transparency, efficiency and scalability.
Platforms such as Nomingery and Tradebook connect sustainability documentation, energy monitoring and commercial gas trading into a unified digital environment.
This enables real-time traceability of biomethane flows, transparent carbon documentation and automated handling of contracts, guarantees of origin and regulatory reporting.
By combining advanced compliance data with digital trading infrastructure, Fremsyn can operate with streamlined processes and minimal administrative overhead.
The result is a scalable and cost-efficient biomethane trading model that strengthens market transparency and supports competitive pricing of renewable gas across European and US-energy markets
Certification & Compliance
Access specialized ISCC certification support and RedCert certification consulting combined with advanced digital compliance systems for mass balance, POS reporting and GHG documentation.
With integrated mass balance software, biomethane tracking and EU database-ready reporting, ensure full proof of sustainability gas documentation, audit-ready compliance and transparent traceability.
The result is an integrated digital solution that delivers verified sustainability and business value across the entire biomethane lifecycle
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Complete ISCC certification support — from establishing the data foundation and reporting structure to audit preparation. For biomethane producers and gas traders this includes:
• Correct setup of the mass balance system
• Structured GHG calculation and documentation
• Audit preparation and ongoing compliance management
• Integration with the EU database We ensure your ISCC certification not only meets the requirements but also strategically supports your business.
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Professional RedCert II and III certification consulting. Documentation setup, compliance management, and audit preparation for renewable gas.
With professional advice on RedCert II and III we assist with:
• Establishing a documentation framework
• Compliance management and process control
• Audit preparation
• Ongoing optimization of the certification workflow
We create an efficient certification framework that minimizes risk and administrative burden.
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Correct proof-of-sustainability gas documentation is crucial in biomethane trading.
We provide:
• POS reporting
• Mass-balance accounting for biomethane
• GHG tracking and CO2 documentation
• EU-database–ready compliance
The result is full traceability and audit-ready documentation across the entire value chain.
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• Advanced mass-balance software with ISCC and RedCert integration. POS reporting, GHG tracking, and EU-database–ready biomethane compliance.
• BioLens is our core platform for mass balance and certification:
• Advanced mass-balance software • ISCC and RedCert integration
• POS reporting and GHG tracking
• EU-database–ready compliance
• Real-time biomethane tracking
• The platform reduces manual administration and ensures data quality across the organization.
administration og sikrer datakvalitet på tværs af organisationen.
