well.........we are wondering which festivals to "do" this year - we'll be going to the BGG, if yours doesn't clash datewise.............
So far we have wind turbines, photovoltaic panels and a vegetable oil powered genset on the list for display, I'm sure we could do something about showers too!
Talk to us!

http://solarwind.org.uk - a small company in Sussex sourcing, supplying, and fitting alternative energy products.
Amateurs encouraged - very keen prices and friendly helpful service!