I'm a member of a not for profit Hackerspace organisation called Bridge Rectifier, based in Hebden Bridge, UK.
We are going to build a PFC but have decided to wait until version 2.0 is released before we start our build.
I am personally very interested in the energy side of all this and our project will be looking at the viability of using renewable energy to power our food computer.
Hebden Bridge is situated in the Pennine Hills and we are hoping to find a way to use hydro energy, just like the old textile mills used to in the 19th century.
Can't wait to get started!