Whilst at the sea front aire at Dieppe recently I saw two motorhomes with vertical axis wind turbines on the back. Thinking this seemed a good idea I had a Google and most of the motorhome related info seems a few years out of date. The turbines i saw at Dieppe ran quite silently (maybe due to the slight breeze blowing) and looked bigger than the ones Maplins are offering. anyone know of some up to date info???