Enabling scalability and transparency in clean energy products
Our tools enable utilities and energy industry professionals to save time and costs in managing their Energy Attribute Certificates (EACs), and meet their needs for next-generation, enhanced transparency green offers.
Our vision
By choosing to eliminate emissions from their energy supply, all organisations and individuals can help get us to a carbon-free world faster. We provide the tools to enable this.
Our products
Energy suppliers, traders and buyers use our software to manage and trade clean energy.
Enable seamless management of compliance and voluntary EACs (RECs, I-RECs, GOs, REGOs, etc.) in a unified environment.
Facilitate development of clean power products, including 100% renewable, location-based and hourly matched.
Eliminate spreadsheets with a scalable platform that evolves with clean power strategy.
Automate third-party verified reporting at both the portfolio and consumer levels, positioning suppliers as trusted advisors in the energy transition.
News from Granular Energy
News · 15.09.2025
UK news: Granular Energy is becoming an ESNA — powering the future of exempt supply
Granular Energy is in the process of registering as an Exempt Supply Notification Agent (ESNA) under the UK Balancing and Settlement Code (BSC). This move underscores our commitment to enabling transparent energy supply models. We believe exempt supply can empower traceable, direct energy relationships between clean generators and end users. Scaling it demands rigorous data integrity and close compliance with regulatory requirements—strengths at the heart of Granular Energy.
News · 09.09.2025
Partnership Announcement: Granular Energy & Matched Energy
Granular Energy has partnered with Matched Energy, a UK non-profit that benchmarks energy suppliers' clean energy performance using public data. While Matched Energy provides independent transparency through hourly matching scores, Granular Energy gives suppliers the infrastructure to launch 24/7 clean energy tariffs. Together, they're building a transparent energy system that enables innovative carbon-free electricity products for consumers.
Insight · 01.09.2025
The Matched Methodology: calculating temporal matching of renewables in the UK electricity market
Matched, a new independent, open-source initiative, founded by Joe Kwiatkowski, has published methodology for calculating temporal matching between renewable energy supply and consumption in the UK electricity market. How do the ‘100% renewable’ tariffs backed by REGOs in the UK actually line up with the consumption they cover? Granular Energy's Sebastian Porter, Charles Checkley and Benedict Shegog were invited to review the methodology alongside other industry experts. This blog sets out the Matched methodology principles.
Insight · 20.08.2025
The movements driving 24/7 carbon-free energy
From global compacts to granular certificates, the ecosystem shaping hourly carbon-free electricity is evolving fast. Granular Energy's Maartje van der Molen writes about the initiatives and standards that are critical to the evolution of hourly matching.
Our customers
Trusted by innovators in green energy.
Certifications & accreditations
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