Insight · 22 July 2024
Podcast: Empowering the Energy Transition - Granular Energy's Innovations with Toby Ferenczi
Our co-founder and CEO Toby Ferenczi was on The Sustainability Podcast, hosted by the ARC Advisory Group. He talks about his entrepreneurial journey and why you should care about your electricity comes from.

In this episode of the Sustainability Podcast, host Rick Rys, Director of Consulting at ARC Advisory Group, engages in a conversation with Toby Ferenczi, co-founder of Granular Energy and Energy Tag. Explore Toby's journey from a physics student to a leader in the energy industry, and learn about his groundbreaking work in solar energy, demand response, and renewable energy certification.
Dive deep into the mechanics of Energy Attribute Certificates (EACs), Renewable Energy Credits (RECs), and Guarantees of Origin (GOs) and understand their vital role in the energy market. Discover how Granular Energy's innovative software is revolutionizing consumer choice in electricity, providing transparency, and promoting sustainability. Toby also discusses the evolving standards for clean energy certification, the impact of green hydrogen production, and the critical importance of consumer responsibility in driving the energy transition.
Tune in for an insightful discussion on the future of renewable energy, the significance of hourly matching of energy certificates, and the exciting developments in energy storage and flexibility. Whether you're an industry expert or a curious listener, this episode offers valuable perspectives on the challenges and innovations shaping our sustainable future.
Share article
More insights
Insight · 26.05.2026
A time for hope in Australia's energy transition
Ian Lieblich has been helping us explore the Australian energy market, which has one of the highest rates of renewable energy penetration in the world. On the back of a recent budget revisions, he's written down his thoughts on what's new, what's changed - or not, and why there is reason for excitement in the Australian energy transition.
News · 07.05.2026
Carbon-Free Chronicles April 2026: The essential round-up of news and reports relating to hourly transparency
April brought the debate on clean energy procurement off the page and into the room. On 24 April, we co-hosted Next-gen Electricity Procurement with CMS in London, bringing together energy buyers, suppliers, and market participants for a morning of panels on Scope 2 reform, next-gen portfolio management, and the future of licence-exempt supply in the UK. The conversations were sharp, and the appetite for clarity on where the market is heading was clear. Beyond the event, April saw the emissions accounting debate intensify, new research quantifying just how much program design matters in carbon-free energy (CFE) procurement, the European Commission signalling its direction on time-based guarantees of origin (GO), and the UK's AI data centre energy planning revealing some uncomfortable contradictions. Here is what has been on our radar.