Yes I agree they tend to chomp fuel at maximum output. The 7-10kW are in the £1k + bracket so not very economic really as an alternative to domestic power. If you have a remote storage for the car that's a different question.
2009 4/4 Sport Henrietta 1999 Indigo Blue +8 2009 4/4 Sport Green prev 1993 Con Green +8 prev
