13th September 2025 Short Course Rethinking household energy provision – bringing energy into your own greener hands. Where our energy comes from has a big impact, and to reach a Zero Carbon Britain it needs…
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Centre for Alternative Technology
Environmental innovation and education for a safer, healthier, fairer world.
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Annual CAT Conference
Join our annual CAT Conference for a weekend exploring and sharing the skills and knowledge needed to take action for a safer, healthier, fairer, more sustainable future.
Runs 15 to 17 August

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13th September 2025 Short Course This two-day short course offers a practical introduction to earth buildings and using earth as a building material. Whether you want to build your own earth structure or just learn…
Read More29th September 2025 Short Course Gain the practical experience and key skills to build a timber frame building all of your own.
Read MoreGraduate School of the Environment
Gain the knowledge and skills to help address environmental change. CAT’s postgraduate courses are respected across the world, providing a big-picture, integrated approach to sustainability.

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Zero Carbon Britain
To tackle climate change, all emissions that can go to zero must go to zero – as rapidly as possible. CAT's Zero Carbon Britain Hub and Innovation Lab supports councils, communities and other organisations to take action.
Latest from the CAT Blog
25th June 2025 We’re thrilled to share the exciting news that the first phase of investment for CAT’s transformational redevelopment project, Cynefin, has officially been approved.
Read More10th June 2025 At CAT, we believe that real change happens when people come together to share knowledge, challenge assumptions and co-create new ways forward. Our Zero Carbon Britain Innovation Lab is designed…
Read More6th June 2025 Marketing and Communications Officer, Myfi Fenwick, interviews current residential Gardens volunteer Georgia Davies.
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