Navigating the Energy Transition: highlights & key takeaways from the Energy UK Conference 2026
Written by Obinna Okafor, Ph.D, MBA.
Last week, I attended the Energy UK Annual Conference 2026 on behalf of Amberside Advisors. The event brought together decision-makers, grid operators, regulatory leaders and industry executives to discuss some of the defining challenges facing the UK energy sector: accelerating grid connections, balancing capital investment with consumer affordability, and creating a resilient, future-ready market framework.
As financial advisers specialising in energy infrastructure and regulated assets, we are particularly interested in how policy and structural changes translate into bankable, deliverable projects. Here are my key highlights and strategic takeaways from the conference.
1. Grid expansion and the £60 billion infrastructure challenge
A central theme across several panels, including contributions from NESO CEO Fintan Slye and ScottishPower CEO Keith Anderson, was the urgent need to unlock grid capacity and modernise the UK’s electricity infrastructure.
Surging demand and connections reform: With forecast demand heading towards 150 GW, driven in part by data centre growth exceeding 50 GW, connections reform remains firmly in focus. The move from an 800 GW queue towards a more targeted national strategy through Gate 1 offers hope, but developers continue to face milestone uncertainty and long lead times, including four-year lead times for major transformers.
Capital delivery: Approximately £60 billion of planned grid activity across Great Britain represents a significant opportunity. Delivering investment at this scale, however, will require clear and workable risk-sharing mechanisms across developers, consumers and network operators.
2. Keynote address: Energy Secretary Miatta Fahnbulleh MP on system coherence and affordability
One of the standout sessions was the keynote address by the Rt Hon Miatta Fahnbulleh MP, Secretary of State for Energy Security and Net Zero. Her central message was the need for greater coherence across the energy system, alongside a clearer connection between infrastructure investment, energy security and household affordability.
System coherence and targeted support: She highlighted the disconnect between projects remaining stuck in queues and households facing high energy costs without access to upgrades that could reduce their bills.
Great British Grid as a priority: Grid upgrades should be treated as a national priority, with vital infrastructure projects unblocked to support both energy security and consumer affordability.
Practical affordability measures: The Secretary of State discussed potential policy measures to lower bills, including VAT reductions on electricity and accelerated delivery of targeted home upgrades. She noted that energy-efficiency improvements could deliver annual household savings of £600 to £800.
The speech reinforced the close relationship between infrastructure delivery and consumer fairness. Achieving net zero and maintaining investor confidence will depend on ensuring that the transition also delivers tangible benefits for end users.
3. Revenue stability and Regulated Asset Base models
From an advisory perspective, one of the most encouraging discussions focused on risk mitigation and the revenue frameworks needed to support new infrastructure.
During the Energy Matters for the Economy panel, speakers highlighted Regulated Asset Base, or RAB, models as an important route to greater revenue stability. As the UK moves towards increased electrification, robust regulatory and cost-recovery frameworks could help reduce investment risk, lower the cost of capital and unlock funding for large-scale energy projects.
4. Regulation, rising demand and the cost of electricity
Ofgem CEO Tim Jarvis and fellow panellists addressed one of the sector’s central economic challenges: how to fund substantial capital investment while reducing the unit cost of electricity for consumers.
One particularly interesting argument concerned the growth of large-scale AI and the additional electricity demand it could create. Jarvis made the case that, in a renewables-led system, much of the cost comes not from fuel but from financing generation assets and paying for the networks required to transport electricity. If those largely fixed costs can be spread across higher levels of consumption, the unit cost of electricity could fall for everyone. A very different dynamic from markets such as the US, where fossil fuel use drives up the cost for everyone.
Other areas of focus included:
Reducing unit rates: Lower electricity unit costs will be important if electrification is to remain attractive to households and businesses.
Tariff and standing-charge reform: Reconsidering the balance between standing charges and variable rates, alongside targeted social tariffs, will be critical to protecting vulnerable consumers as customer debt across the sector remains between £6 billion and £7 billion.
Market innovation: Wider adoption of smart meters, solar generation, heat pumps and local flexibility solutions will be important in managing network demand and minimising total system costs.
Looking ahead: Amberside’s perspective
The conference reinforced that, while capital appetite for UK energy-transition assets remains strong, successful delivery will depend on overcoming grid bottlenecks, navigating evolving regulatory frameworks and ensuring that investment produces tangible benefits for consumers.
At Amberside Advisors, we work with developers, investors, lenders, regulated utilities and public-sector organisations to model these dynamics, develop robust commercial and financial structures, and navigate the realities of financing and delivering complex energy infrastructure.
If you would like to discuss how regulatory and grid changes could affect your energy portfolio or planned infrastructure investments, please get in touch with our team.
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About Obinna Okafor
Dr Obinna Okafor is a Senior Manager in Amberside Advisors’ Financial Modelling team, specialising in the commercial and financial assessment of complex energy and infrastructure projects. His experience spans nuclear and small modular reactors, renewables, hydrogen and wider energy infrastructure, combining advanced financial modelling with project finance, regulatory and capital-structuring expertise.
Before joining Amberside Advisors, Obinna was a lead modeller on Great British Energy Nuclear’s multi-billion-pound Rolls-Royce SMR programme. He now supports developers, investors, lenders and public-sector organisations across the investment lifecycle, from early-stage business cases and funding strategies through to financing and delivery.
