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Voltalis Commits £1bn to Boost UK Grid Flexibility and Demand Response

Hanaa Siddiqi



Voltalis, Europe’s leading demand response provider, is making a bold move into the UK energy market with plans to develop up to 5 GWp of flexible demand capacity across residential and commercial buildings by 2030. This expansion—part of a broader £2 billion European investment strategy—positions the UK as a key beneficiary, with up to £1 billion earmarked for local projects.


Demand response, also known as intelligent demand-side management, is a crucial tool in the clean energy transition. By dynamically adjusting electricity consumption in homes and businesses, Voltalis’ technology helps stabilise the grid, reduce reliance on fossil fuels, and enhance energy efficiency. Consumers, in turn, benefit from lower electricity bills, with projected savings of up to 15% per household.


Since its founding in 2006, Voltalis has invested hundreds of millions in scalable, real-time demand response solutions, deploying its technology in eight European countries. The company has installed 1.5 million connected devices across 250,000 residential and commercial buildings, delivering flexible energy consumption solutions that enhance grid resilience and sustainability.


Dr Randall Bowen, UK Managing Director, Voltalis, said, “This new ambition marks a major step for not only Voltalis but also for the UK in its energy transition. The goals we have for the UK market are clear. We want to improve energy usage, reduce costs for consumers, and support its drive towards decarbonisation. Our partnerships illustrate the efficacy of Voltalis’ technology and demonstrates our commitment to reshaping the UK’s energy industry.”


Sarah Jones MP, Minister for Industry, said: “The investment plans announced today by Voltalis will play an important role in our Plan for Change and mission for clean power by 2030, which is set to unleash billions worth of investment across the country.


“This technology will give homes and businesses across the UK the option to save money on bills by improving their energy efficiency. Smart, innovative use of electricity can also help manage demand across the system, reducing the need for new grid infrastructure.”


Mathieu Bineau, Chief Executive Officer of Voltalis, said: “As the European leader in demand response technology, Voltalis has helped to transform energy use across Europe, and we are now placing the UK at the heart of our ambitious plans for continued growth and investment. Our technology is cutting-edge but simple to adopt, and this significant ambition will help us rapidly roll out clean energy solutions to over a million UK homes and businesses, delivering savings for consumers, a boost to energy security and an acceleration of the energy transition.”


With 1 GWp already operational and another 1 GWp under construction, Voltalis is now focusing on the UK market, which it sees as an ideal environment for innovation in energy flexibility. The company’s ambitious UK strategy will:


  • Equip 1–2 million consumers and businesses with demand response technology, optimising their energy consumption.

  • Deliver up to 5 GWp of flexibility services, helping to balance supply and demand in an increasingly renewable-powered grid.

  • Support the UK government’s 2030 net-zero energy goals, reducing strain on the power system while fostering sustainable energy practices.


Voltalis’ rapid expansion is backed by Meridiam, an independent Benefit Corporation and asset management firm dedicated to long-term sustainable infrastructure investments. This partnership provides the financial and strategic backing necessary to accelerate the rollout of smart energy solutions across the UK and beyond.


By 2030, Voltalis aims to scale its European demand response capacity to 10 GWp, positioning itself as a driving force in the continent’s energy transition. With the UK playing a pivotal role in this roadmap, the company’s investment is set to transform how homes and businesses interact with energy, offering smarter, cleaner, and more cost-effective solutions for the future.

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