GEOFFREY BOYLE is Senior Lecturer, Department of Design and Innovation, Open University, UK and Director of the Energy and Environment Research Unit, Open University, UKBOB EVERETT is Lecturer in the Faculty of Technology, Open University, UKRAJAT GUPTA is Research Fellow, Department of Architecture, Oxford Brookes University, UKPETER HARPER is Head of Research and Innovation, Centre for Alternative Technology, Wales, and Visiting Professor, Ritsumeikan University, JapanHORACE HERRING Visiting Research Fellow, Energy and Environment Research Unit, Open University, UKDAVID MILBORROW is an independent energy consultantSTEPHEN PEAKE is Lecturer, Department of Design and Innovation, Open University, UKSUSAN ROAF is Professor of Sustainable Architecture, Oxford Brookes University, UKJONATHAN SCURLOCK is Chief Adviser, Non-food Crops, National Farmers Union, and Visiting Research Fellow, Energy and Environment Research Unit, Open University, UKDAVID TOKE is Senior Lecturer in Environmental Policy, Birmingham University, UK