LCAW: Energy Security and the UK’s Sustainable Growth Agenda

June 24, 2026

As geopolitical instability and fossil fuel price volatility reshape the energy landscape, this panel discussion of the Policy Liaison Group on Sustainable Growth examined how clean, homegrown power can strengthen energy security, economic resilience and long-term growth. Participants considered the importance of market reform, strategic infrastructure investment, consumer participation and clear policy frameworks capable of accelerating electrification while attracting long-term investment.

Key contributors:

  • The Rt Hon. Lord Deben, former Chair of the Climate Change Committee, and former cabinet minister
  • Nick Molho, Head of Sustainability Advocacy for the UK and EU at Aviva Investors
  • Leo Vincent, Senior Policy Advisor in E3G’s Clean Economy team

Summary

Energy security should be viewed as part of a broader economic and industrial strategy centred on resilience, competitiveness and sustainable growth. The UK has made significant progress in expanding renewable generation but now faces the challenge of ensuring that the wider energy system keeps pace with increasing electrification. Discussion focused on the need to strengthen electricity networks, storage capacity and market frameworks while creating stronger demand signals for low-carbon products and technologies. Contributors highlighted the importance of stable, long-term policy certainty to unlock investment and improve investor confidence, particularly in capital-intensive sectors. The conversation also explored the growing role of households and businesses in supporting system flexibility through distributed generation, battery storage and smart energy technologies. However, stronger consumer participation will depend on more effective engagement, clearer communication and a simpler consumer journey.

Recommendations

  • Develop demand-side market frameworks, procurement and standards to create markets for low-carbon products.
  • Accelerate investment in grids, networks and storage to ensure the energy system keeps pace with electrification.
  • Provide long-term policy certainty to unlock institutional capital and reduce investment risk.
  • Enable households and businesses to support system flexibility through distributed generation, battery storage and smart energy technologies.
  • Simplify access to retrofit advice, services and finance to reduce barriers to adopting low-carbon technologies.
  • Embed energy security within economic and industrial strategy to strengthen resilience, competitiveness and growth.
  • Strengthen public engagement through clear communication and consumer-focused policies that build confidence in the transition.