hi,, im also looking for a deisel generator,, for £177 you can have it converted in to LPG which you can buy from 31p-50p per litre,, or red diesel for £12 for 25 litres,, either way is quite cheap,, a m8 of mine uses diesel 2 run 4x600watts on 40 plants and pulls between 80 and 100 oz,,