25th April 2025 Graduate School Open Days and Events Join staff from the Graduate School of the Environment’s for an introduction to CAT, an overview of our postgraduate courses and live Q&A session on Friday 25 April 2025 at…
Read MoreJOIN THE CHANGE
Centre for Alternative Technology
Environmental innovation and education for a safer, healthier, fairer world.
CAT is currently open for pre-booked visits only (courses, events, B&B, groups, students) – read more

One Donation, Double the Impact
Make your donation go twice as far. Until 29 April, every donation to CAT will be doubled thanks to the Big Give's Green Match Fund.
Help us reach our target and support CAT’s vital work sharing solutions and inspiring, informing and enabling action on the climate and biodiversity crisis.

Study at CAT

Ecostore

CAT Spring Open Day

Group visits
What's on
26th April 2025 Join CAT’s free Spring Open Day on Saturday 26 April! Free workshops and tours, explore the displays, help to develop our new strategy, and more.
Read More29th April 2025 Graduate School Open Days and Events Join CAT students on 29 April at 7pm for a free lecture by guest lecturer David Bavin who will explore the roles of different species within ecological networks.
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.

Support us

Gift Membership

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
24th April 2025 Each year, a group of international postgraduate students from the University of Cambridge swaps their lecture theatres for the living laboratory at the Centre for Alternative Technology (CAT). We talked…
Read More17th April 2025 CAT graduate Sandy Stevens graduated with a distinction in our MSc in Sustainability and Behaviour Change in 2021. After four years of hard work and dedication she recently completed a…
Read More4th April 2025 As the demand for electric vehicle charging increases from our students and visiting groups, we are working with a local community renewables project to add around 50kW of new photovoltaic…
Read MoreCONTACT CAT
Want to get involved or need more information? We’d love to hear from you.