Welcome to Ashden

Ashden champions and supports sustainable energy leaders to accelerate the transition to a low-carbon world.

One day conference

Tackling energy demand
and management in
non-domestic buildings


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Please help us achieve our vision of one billion people whose lives are transformed by sustainable energy.

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Impact Report 2014/15

Ashden technology videos

Ashden technology videos
Find out more about the technologies our winners work with.