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09 Apr 2026

£270,000 for Exeter University spin-out project developing glass bricks that power buildings

£270,000 for Exeter University spin-out project developing glass bricks that power buildings
A Devon university's spin-out project to develop a low-cost glass brick that will collect solar energy and allow buildings to generate their own power has been awarded £271,933 of government funding. The next generation energy innovators at Build Solar a

A Devon university's spin-out project to develop a low-cost glass brick that will collect solar energy and allow buildings to generate their own power has been awarded £271,933 of government funding.

The next generation energy innovators at Build Solar are among those to share a £24million boost to develop new technologies that will decarbonise UK industry, build home-grown energy supplies and help prepare the country for a net zero future.

Dr Hasan Baig, managing director and chief technology officer at Build Solar
Dr Hasan Baig, managing director and chief technology officer at Build Solar. Credit: Buiild Solar

Thirty-seven British companies, including small- and medium-sized enterprises and start-ups, will get a share of the £19million Energy Entrepreneurs Fund as part of the government's ambition to achieve net zero by 2050.

The money will drive forward their innovations to reduce carbon emissions, develop clean energy and improve energy efficiency in people’s homes.

The UK-wide projects will allow industry to play its part in helping the country meet its 2050 net zero target by delivering decarbonisation solutions, as well as potentially creating hundreds of green jobs and triggering private sector investment worth millions.

The winning projects include:

solar architecture: Build Solar Ltd - a spin out from Exeter University - has been awarded £271,933 to develop a low-cost glass brick called Solar Squared for buildings, collecting solar energy via the walls themselves, allowing buildings to generate their own power

offshore wind robotic inspectors: Inductive Power Projection Ltd, based in Cornwall, which will use their £444,080 funding to develop an innovative high-frequency wireless charging demonstrator to power floating off-shore wind autonomous ‘robotic’ drones, to inspect and maintain offshore wind farms

offshore wind communications: Jet Engineering System Solutions, based in the South East, received £255,754 to develop a 5G floating network enabling high-speed, dependable long-range communications at sea to aid wind farm installation

decommissioning oil wells: Clearwell Technology Ltd, based in Scotland, received £223,872 to design a thermal pipe milling tool for well plugging - a green tech that could transform how oil and gas wells are sustainably decommissioned.

Grant Shapps, Secretary of State for the Department for Energy Security and Net Zero, said: "The UK is a nation of innovators, and this funding will help the next generation of energy pioneers develop cheap and green technologies of the future.

"This will not only deliver more green jobs and cheaper energy but also create world-leading solutions to help us reach net zero and economic growth."

Also announced today, the government will launch a £5million Local Industrial Decarbonation Plans competition this summer. The competition will support groups of industrial businesses such as glass, cement and ceramics manufacturers, join together in ‘clusters’.

Along with other key stakeholders including local authorities and Local Enterprise Partnerships (LEPs), these ‘local industrial clusters’ will develop coordinated and collaborative decarbonisation plans that will kickstart their journey towards a low-carbon future.

The Local Industrial Decarbonation Plans competition will take a similar approach to how existing clusters like Teesside and Black Country are tackling industrial carbon emissions. Representing a major step forward in helping dispersed industrial sites begin their journey to decarbonise in the 2020s, this builds on one of the key commitments the government set out in their Net Zero Strategy.

Winners are set to be announced in later in 2023, and further detail about the competition will follow in the spring.

The Energy Entrepreneurs Fund and Local Industrial Decarbonisation Plans competition will not only help to supercharge the UK’s move to domestic renewable energy - they also form part of the government’s wider plans to bring down the cost of energy by enabling the development of green global solutions of the future.

Bruce Cardo, director of Clearwell Technology said: "We are thrilled to have the support of the Energy Entrepreneurs Fund which will allow us to bring our thermal pipe milling technology for oil and gas well decommissioning to market faster, helping us to achieve our goal of delivering step change in the cost of decommissioning of legacy oil and gas infrastructure."

James Thomas, CEO of Jet Engineering System Solutions, said: "EEF funding support is an incredibly valuable step for JET in our innovation deployment roadmap, facilitating a major trial of our 5G base station platforms. We are looking forward to getting started with the project R&D and making the most of the support of the government throughout."

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