Why the Future Energy System May Need Gas Infrastructure More Than We Think

This week on RNG Girls, Lisa Kitt and Skye Austin are joined by James Earl, Chief Executive of Future Energy Networks, for a conversation on gas infrastructure, biomethane, home heating, data centers, energy security and the future of the UK energy system.

Future Energy Networks represents Britain’s gas networks and works across policy, regulation, technical issues and long-term energy strategy.

This episode looks at the energy transition through a whole-system lens.

We hear a lot about electrification, and rightly so.

Electrify transport.
Electrify heat.
Build more renewable power.

But as electricity demand grows across homes, industry, transport, AI and data centers, the question becomes more complicated:

What happens if we try to electrify everything at the same time?

Britain already has an enormous gas system beneath its streets. It heats homes, serves industry, stores energy and supports the electricity system during peak demand. As the molecules moving through that system become increasingly renewable, could gas infrastructure become part of the solution rather than something we simply leave behind?

The conversation gets practical:

🔹 Why Britain’s gas network still matters
🔹 How biomethane could support UK energy supply and security
🔹 What bio-hybrid heating could mean for hard-to-electrify homes
🔹 Why winter peak demand changes the infrastructure debate
🔹 How data centers are adding new pressure to the electricity grid
🔹 Why gas infrastructure and biomethane could support flexible, reliable power
🔹 Why the future may be less about gas or electricity, and more about using both well

James also explains why policy clarity matters if the UK wants to unlock the next wave of biomethane projects, and why a truly integrated energy system needs to start with the infrastructure we already have.

It’s a strong listen for policymakers, energy networks, biomethane producers, developers, utilities, infrastructure leaders, data center operators, investors and anyone interested in what a practical, resilient Net Zero energy system could look like.

Chapters:

00:00 Introduction: the future of the gas network
03:02 Future Energy Networks and Britain’s gas infrastructure
04:29 Biomethane, domestic energy and energy security
09:26 Where biomethane can support decarbonisation
19:12 Bio-hybrid heating and UK homes
29:24 Winter peak demand and system resilience
35:26 Data centers, AI and gas network connections
45:15 Designing a whole-system energy future

Guest: James Earl
Chief Executive, Future Energy Networks
LinkedIn: https://uk.linkedin.com/in/james-earl-80110237

Host: Lisa Kitt
Founder, RNG Girls | Managing Director, Dahlia Recruitment
LinkedIn: https://www.linkedin.com/in/lisa-kitt-0ab28521/

Co-host: Skye Austin
Sales Director (RNG & Compression), Stark Tech | Co-Vice Chair of the American Biogas Council
LinkedIn: https://www.linkedin.com/in/skye-austin-506b1075

RNG Girls is a podcast on the people, projects and politics of Renewable Natural Gas.

🔔 Subscribe for more conversations from across the RNG industry.