"The Natural Philosopher" wrote in message
...

I am not so sure. The thought of filling up for a couple of quid is
attractive, and lets face it, it need not be every night.

The sad reality is that you already fill up for a few quid... the bulk
of the extra cost you pay is tax. You can soon see some bright spark of
a chancellor decreeing that electricity used for cars will be taxed at
300%...

..and how would he know that?

They do it with home produced bio-fuels for vehicle use. You have to send
them about 23p for every litre you make.