Visitors touring an Aed Energy thermal storage module frame with the engineering team

ABOUT US

ABOUT US

Making clean industrial heat commercially competitive.

Our Story

Rethinking how industry is powered.

The world has made remarkable progress in generating affordable clean electricity. Yet much of heavy industry still relies on coal and gas for something far more fundamental: heat.

For factories, mines and processing plants operating around the clock, the challenge isn’t simply reducing emissions. It’s finding an alternative that can deliver the same temperatures, reliability and economics as fossil fuels, without disrupting production.

We founded Aed Energy to address that challenge.

Bringing together decades of experience in global energy infrastructure, advanced materials and thermal engineering, our founders set out to develop a fundamentally different approach to energy storage.

The idea was deceptively simple: what if we could use some of the world’s most abundant, inexpensive materials to store electricity as high-temperature heat, then deliver that energy whenever industry needs it?

That thinking became the foundation of Aed Energy.

Using a proprietary composite built around common salt, we’ve developed a new class of modular thermal batteries designed to deliver industrial heat up to 800°C. Our approach combines advanced materials science with established industrial components, creating a pathway to large-scale deployment without dependence on expensive materials or complex manufacturing infrastructure.

From concept to industrial deployment.

Since our founding in 2022, we’ve progressed from laboratory development to successful 800°C testing and field deployment in Nigeria, and we are now developing a UKRI-backed 10 MWh industrial pilot at a platinum mining operation in South Africa.

Our technology is now progressing towards commercial-scale deployment, with applications spanning mining, metals, manufacturing and other energy-intensive industries.

And while industrial heat is our immediate focus, our technology platform extends to long-duration electricity storage and combined heat and power.

Making clean industrial heat commercially competitive.

Our Story

Rethinking how industry is powered.

The world has made remarkable progress in generating affordable clean electricity. Yet much of heavy industry still relies on coal and gas for something far more fundamental: heat.

For factories, mines and processing plants operating around the clock, the challenge isn’t simply reducing emissions. It’s finding an alternative that can deliver the same temperatures, reliability and economics as fossil fuels, without disrupting production.

We founded Aed Energy to address that challenge.

Bringing together decades of experience in global energy infrastructure, advanced materials and thermal engineering, our founders set out to develop a fundamentally different approach to energy storage.

The idea was deceptively simple: what if we could use some of the world’s most abundant, inexpensive materials to store electricity as high-temperature heat, then deliver that energy whenever industry needs it?

That thinking became the foundation of Aed Energy.

Using a proprietary composite built around common salt, we’ve developed a new class of modular thermal batteries designed to deliver industrial heat up to 800°C. Our approach combines advanced materials science with established industrial components, creating a pathway to large-scale deployment without dependence on expensive materials or complex manufacturing infrastructure.

From concept to industrial deployment.

Since our founding in 2022, we’ve progressed from laboratory development to successful 800°C testing and field deployment in Nigeria, and we are now developing a UKRI-backed 10 MWh industrial pilot at a platinum mining operation in South Africa.

Our technology is now progressing towards commercial-scale deployment, with applications spanning mining, metals, manufacturing and other energy-intensive industries.

And while industrial heat is our immediate focus, our technology platform extends to long-duration electricity storage and combined heat and power.

Making clean industrial heat commercially competitive.

Our Story

Rethinking how industry is powered.

Heavy industry continues to rely on coal and gas for high-temperature process heat. Replacing these fuels requires solutions that deliver the same reliability, temperatures and competitive economics without disrupting production.

Founded in 2022, Aed Energy combines decades of global energy project experience with advanced materials science and thermal engineering. Our proprietary salt-based thermal batteries store electricity as high-temperature heat, providing a scalable alternative to fossil-fuel heating.

From concept to industrial deployment.

Since founding, we've progressed from laboratory development and successful 800°C testing to an operational field demonstrator in Nigeria. We are now developing a UKRI-backed 10 MWh industrial pilot at a platinum mining operation in South Africa.

Our immediate focus is industrial heat, with the same technology platform supporting future applications in long-duration electricity storage and combined heat and power.

Our ambition is straightforward: to make clean industrial energy not just technically possible, but economically preferable.

Meet our team

Deep Technology. Proven Energy Leadership.

Portrait of Rayan Kassis, Co-Founder & Chief Executive Officer at Aed Energy

Rayan Kassis

Co-Founder & Chief Executive Officer

Energy industry leader with over 25 years of experience developing and delivering large-scale energy projects across 23 countries, representing more than 9 GW of installed capacity. Formerly with GE, Vestas, Prime Infra and eSolar, Rayan combines international project execution, commercial development and technology commercialisation expertise.

Portrait of Mike Slack, PhD – Co-founder & Chief Systems Engineer at Aed Energy

Mike Slack

PhD – Co-founder & Chief Systems Engineer

Accomplished scientist, engineer and technology executive with over 20 years of experience translating complex technologies into commercial energy systems. Previously with eSolar, where he contributed to the concentrating solar technology deployed at Sundrop Farms in Australia. His expertise spans systems engineering, computational modelling, advanced controls and energy technology development.

Portrait of Oliver Weber, PhD – Co-Founder & Chief Technology Officer at Aed Energy

Oliver Weber

PhD – Co-Founder & Chief Technology Officer

Materials scientist and technology development leader with extensive experience in advanced materials, electrochemistry and industrial R&D. Previously with Oxford PV, where he contributed to the commercialisation of record-efficiency tandem solar technology. Oliver holds a PhD from the University of Bath and has published extensively in advanced energy materials and technologies.

Portrait of Vahid Hosseini, PhD - Senior Thermal Engineer at Aed Energy

Vahid Hosseini

PhD - Senior Thermal Engineer

Thermal systems specialist with over a decade of experience in high-temperature energy conversion, gas turbines, hydrogen and advanced thermal management. Holds a PhD in Mechanical Engineering from the University of Hertfordshire. At Aed Energy, Vahid leads thermal system design, simulation and optimisation to support industrial deployment.

Portrait of David Bushnell, PhD - Head of Product Development at Aed Energy

David Bushnell

PhD - Head of Product Development

David holds a PhD in III-V photovoltaics and brings over two decades of experience in semiconductor and photovoltaics technology development. He has held senior roles in two pioneering energy startups, including his most recent position at Oxford PV, where he led device performance testing and research and development operations in advanced photovoltaics.

Meet our team

Deep Technology. Proven Energy Leadership.

Portrait of Rayan Kassis, Co-Founder & Chief Executive Officer at Aed Energy

Rayan Kassis

Co-Founder & Chief Executive Officer

Energy industry leader with over 25 years of experience developing and delivering large-scale energy projects across 23 countries, representing more than 9 GW of installed capacity. Formerly with GE, Vestas, Prime Infra and eSolar, Rayan combines international project execution, commercial development and technology commercialisation expertise.

Portrait of Mike Slack, PhD – Co-founder & Chief Systems Engineer at Aed Energy

Mike Slack

PhD – Co-founder & Chief Systems Engineer

Accomplished scientist, engineer and technology executive with over 20 years of experience translating complex technologies into commercial energy systems. Previously with eSolar, where he contributed to the concentrating solar technology deployed at Sundrop Farms in Australia. His expertise spans systems engineering, computational modelling, advanced controls and energy technology development.

Portrait of Oliver Weber, PhD – Co-Founder & Chief Technology Officer at Aed Energy

Oliver Weber

PhD – Co-Founder & Chief Technology Officer

Materials scientist and technology development leader with extensive experience in advanced materials, electrochemistry and industrial R&D. Previously with Oxford PV, where he contributed to the commercialisation of record-efficiency tandem solar technology. Oliver holds a PhD from the University of Bath and has published extensively in advanced energy materials and technologies.

Portrait of Vahid Hosseini, PhD - Senior Thermal Engineer at Aed Energy

Vahid Hosseini

PhD - Senior Thermal Engineer

Thermal systems specialist with over a decade of experience in high-temperature energy conversion, gas turbines, hydrogen and advanced thermal management. Holds a PhD in Mechanical Engineering from the University of Hertfordshire. At Aed Energy, Vahid leads thermal system design, simulation and optimisation to support industrial deployment.

Portrait of David Bushnell, PhD - Head of Product Development at Aed Energy

David Bushnell

PhD - Head of Product Development

David holds a PhD in III-V photovoltaics and brings over two decades of experience in semiconductor and photovoltaics technology development. He has held senior roles in two pioneering energy startups, including his most recent position at Oxford PV, where he led device performance testing and research and development operations in advanced photovoltaics.

Meet our team

Deep Technology. Proven Energy Leadership.

Portrait of Rayan Kassis, Co-Founder & Chief Executive Officer at Aed Energy

Rayan Kassis

Co-Founder & Chief Executive Officer

Energy industry leader with over 25 years of experience developing and delivering large-scale energy projects across 23 countries, representing more than 9 GW of installed capacity. Formerly with GE, Vestas, Prime Infra and eSolar, Rayan combines international project execution, commercial development and technology commercialisation expertise.

Portrait of Mike Slack, PhD – Co-founder & Chief Systems Engineer at Aed Energy

Mike Slack

PhD – Co-founder & Chief Systems Engineer

Accomplished scientist, engineer and technology executive with over 20 years of experience translating complex technologies into commercial energy systems. Previously with eSolar, where he contributed to the concentrating solar technology deployed at Sundrop Farms in Australia. His expertise spans systems engineering, computational modelling, advanced controls and energy technology development.

Portrait of Oliver Weber, PhD – Co-Founder & Chief Technology Officer at Aed Energy

Oliver Weber

PhD – Co-Founder & Chief Technology Officer

Materials scientist and technology development leader with extensive experience in advanced materials, electrochemistry and industrial R&D. Previously with Oxford PV, where he contributed to the commercialisation of record-efficiency tandem solar technology. Oliver holds a PhD from the University of Bath and has published extensively in advanced energy materials and technologies.

Portrait of Vahid Hosseini, PhD - Senior Thermal Engineer at Aed Energy

Vahid Hosseini

PhD - Senior Thermal Engineer

Thermal systems specialist with over a decade of experience in high-temperature energy conversion, gas turbines, hydrogen and advanced thermal management. Holds a PhD in Mechanical Engineering from the University of Hertfordshire. At Aed Energy, Vahid leads thermal system design, simulation and optimisation to support industrial deployment.

Portrait of David Bushnell, PhD - Head of Product Development at Aed Energy

David Bushnell

PhD - Head of Product Development

David holds a PhD in III-V photovoltaics and brings over two decades of experience in semiconductor and photovoltaics technology development. He has held senior roles in two pioneering energy startups, including his most recent position at Oxford PV, where he led device performance testing and research and development operations in advanced photovoltaics.

Behind the Tech

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© 2026 Aed Energy Ltd. All rights reserved

LinkedIn

UK

USA

© 2026 Aed Energy Ltd. All rights reserved

LinkedIn

UK

USA

© 2026 Aed Energy Ltd. All rights reserved