Site fees for us are £2800, gas and elec about £200. insurance £300=£3300
75 nights this year=£44 per night (thats four of us though so £11 pp, per night.
I know people have mentioned the cost of travel to the van, but what about the cost of depreciation of the van? That could add quite a lot too! I work ours out to be the cost of the van divided by the number of years left on site from when purchased-
(£12500/11=£1136 per year)-Add that to the yearly costs, that makes my figure £59.14 per night!