I’ve come across this project which sounds very interesting:
It’s a charity based on volunteer work with the aim to provide electricity to people living in the poorest parts of the world by means of simple solar panels.
The project is very much in line with what Paul Hawken, a Buddhist environmentalist, is talking about in this article.
And… the project’s roots are in Saarland, my home country (one small corner in Germany 
).
If anybody is in the position to help—they can certainly do with some support!