The London Energy Transformation Initiative (LETI) is a network of over 1000 built environment professionals that are working together to put London on the path to a zero carbon future. The voluntary group is made up of developers, engineers, housing associations, architects, planners, academics, sustainability professionals, contractors and facilities managers.
Climate Emergency Design Guide
Consultation on a Definition for Net Zero Carbon
Proposals for Energy Policy
Developing Policy for a Net Zero Capital


