We would first of all like to thank WWF, National Grid and ScottishPower for their financial, practical and intellectual contributions to the project. At WWF, particular thanks go to Isabella O’Dowd for being a crucial part of the project from its inception, and to Jo Furtado for research expertise. Special thanks also to Alec Taylor from WWF, Duncan Burt from National Grid and Sam Gardner from ScottishPower for support throughout the project.

Many people were involved in the development of the Climate Calculator website itself. Thanks go to our Demos colleagues Josh Smith and Shaya Satheesh for the ‘back end’ technology, and to Andrius Bartulis, supported by Bogdan Niculescu, at Di9ital for the ‘front end’ website development. The website designs were created by Peter Richman and James Nixon at Plug and Play Design. Thanks also to Howard Reed, whose economic modelling enabled us to present users with the implications of different climate policies for household budgets and jobs. On the research side, we would like to thank Archie Timmis as well as our former colleague James Sweetland for all their work. Our colleague Maiyoraa Jeyabraba conducted the first round of user testing. Thanks also to the many researchers at other organisations who spoke to us and answered our questions during the research phase of the project.