Debate on consumer-led flexibility for a just transition

On 9 December 2025, there will be a Westminster Hall debate on consumer-led flexibility for a just transition, sponsored by Claire Young MP. The debate was prompted by concerns about how the UK can better match electricity supply and demand as renewable generation grows. Claire Young highlighted that flexibility (where households and businesses adjust energy use or share stored energy) can reduce reliance on gas during peak periods, cut costs for consumers, and strengthen grid resilience without expensive infrastructure upgrades.

Consumer-led flexibility (CLF) refers to households and businesses adjusting when and how they use electricity, or providing stored energy back to the grid, in response to price signals or system needs. It is seen as essential for meeting the UK’s targets of clean power by 2030 and net zero by 2050, as the National Energy System Operator (NESO) predicts the share of intermittent renewable generation in Great Britain will rise.

Government policy, through the Clean Flexibility Roadmap and the 2021 Smart Systems and Flexibility Plan, aims to scale CLF to 10–12 GW by 2030, supported by smart tariffs, digital infrastructure, and consumer protections. The NESO projects that by 2050, nearly half of all system flexibility will come from consumers, including technologies such as Vehicle to Grid (V2G) and battery storage.

A just transition requires that all households can share in the benefits of flexibility. However, barriers to participation remain for consumers: upfront costs, access to technology, and household circumstances can limit participation, particularly for low-income and vulnerable groups. Research from Citizens Advice and the Energy Systems Catapult highlight the risk of exclusion if these barriers are not addressed.