Explore the conference
Meet the people. Explore the expertise.
Seven confirmed partner speakers and Chair John Curtis bring practical perspectives on energy, buildings and decarbonisation to Net Zero Nations 2027.
Wednesday / One Great George Street, Westminster, London
Meet John Curtis.

John Curtis
Chair, Net Zero Club
John is an experienced conference host, journalist and public speaker specialising in sustainability and transport.
John welcomes delegates, introduces the sessions and chairs the live Q&A discussions, connecting audience questions with the expertise on stage.
Net Zero Nations / In the room
Experience.In the room.
Insights shared. Questions explored.

LONDON 2025 / PRESENTATIONS
EXPERTISE.SHARED.
LONDON 2025 / INTERVIEWS
INSIGHTS.EXCHANGED.Energy security, networks and flexibility.
Three confirmed speakers explore energy sovereignty, sustainable heat networks and value from energy assets.


Andrew Whitworth
CONFIRMED SPEAKER
Head of Building Energy Services
Veolia UK
From Net Zero to Energy Security: Abundance Does Not Create Energy Sovereignty. Control Does.
View this session in the programme ↗

Chris Willis
CONFIRMED SPEAKER
Business Development Manager
Aquatherm UK
Decarbonising Heat Networks with Sustainable Polypropylene Pipework.
View this session in the programme ↗

Phil Best
CONFIRMED SPEAKER
Director Public Sector
GridBeyond
From Energy Assets to Energy Value
How the public sector can unlock flexibility, reduce costs and support the UK’s net-zero grid.
View this session in the programme ↗Buildings, heat and estate delivery.
Four confirmed speakers explore building performance, heating, estate decarbonisation and renewable fuels.

Pamela Howat
CONFIRMED SPEAKER
Senior Technical Advisor
A. Proctor Group
Healthy Buildings by Design: From Building Physics to Practical Solutions
Core hygrothermal considerations, moisture management, airtightness and collaborative system-based design, supported by practical case studies.
View this session in the programme ↗
Stewart Thompson
CONFIRMED SPEAKER
National Specification Manager (Social Housing & New Build)
Intergas Heating
Decarbonising Heating Doesn’t Have To Cost The Earth
View this session in the programme ↗

Dr John Hindley
CONFIRMED SPEAKER
Director & Chief Decarbonist
Twelvetrees Digital Buildings
Cutting through Complexities of Estate Decarbonisation
A strategic energy-efficiency and decarbonisation solution that brings estate data, carbon pathways and energy insight into one intelligent view.
View this session in the programme ↗

Tom Allen
CONFIRMED SPEAKER
Head of Bidding & Tendering
Certas Energy
Practical application of renewable fuels
How lower-carbon renewable fuels can support complex public- and private-sector energy requirements and turn transition objectives into practical, deliverable solutions.
View this session in the programme ↗Bring your questions. Join the conversation.
Further keynote and public-sector contributors will be announced as confirmed.

