Good to hear so many locals!!!
Were about 6 miles from torrington, 9 from Appledore.
Managing off grid is fairly straightforward really.
For leccy we have a hybrid set up of Wind (1kw for more or less constant trickle charging and PV which is about to be upgraded to a new 'amorphous thin film, set up which will give us about 5kw much more cheaply than the rigid panel types.) We have Waste Veg Oil genny back up for heavy use stuff which also charges the battery bank when its on.This all allows us to run normal 240v stuff just as mains would. It powers my office, all the sockets and lights, the workshop, cold room, laundry etc (as well as our make shift house in the hayloft while we wait to build the main house!)
For hot water and heating we run 4 big vacuum tube panels running into a big thermal store which runs kitchen and a shower room.
Water is pumped from a borehole and all waste is either via a composting loo or the reedbed for grey waste.
Its been a good exercise as its all home made rather than getting in expensive firms and is so nice to be off the oil dependent merry go round.