David MacKay is Chief Scientific Advisor to the Department of Energy and Climate Change. He's been in this role since 2009. Without hot air is excellent. Look

David MacKay is Chief Scientific Advisor to the Department of Energy and Climate Change. He's been in this role since 2009. Without hot air is excellent. Look at this page [1] which shows the rough average consumption of a household in the uk, including non electrical consumption. http://www.withouthotair.com/c18/page_103.shtml http://www.withouthotair.com/c18/page_103.shtml