Something to think about.
Well here is a electronic book on making homemade solar cells.
http://rapidshare.de/files/13752862/...cells.pdf.html
Kid's stuff Just paint a large piece of metal black and your in business
http://www.eere.energy.gov/kids/sola...g_and_you.html
Some strategies I have been thinking for now.
Checking out the environments in West Africa in particular. I would focus on converting these natural stuff to usable energy.
In the Sahel or Sahara just dry grasses and cow dung. With the right combination with proper attention that can be converted into fuel. Or I would use some simple homemade solar stuff but the biggest drawback is how to store it. All you can do is use it, not enough sources to store it but as long as it get the job done no complaints.
Now if I am in area such as Southern Niger Northern Nigeria where enough green exist with peanuts being planted everywhere convert those peanuts to oil and use it as fuel for motorbike house car etc. If I am into the interior where rain is plentiful and palm trees grow I would use the oil from the fruit and with the proper combination convert it to fuel. There are probably other sources I could list but this looks like enough.
I think alternative fuel is all over Africa just waiting to be used but there hasnt been proper communication between the technocrats and the regular people to get it started.
There are other ways to generate fuel but the resources today isnt just how to create these source but how to store them in great quantities quickly and easily. If you can store them easily as you make or create them then you will see alternative energy spread like wildfire.
I wonder with the geothermal energy that means there must be hot springs in Africa to soothe sore muscles and bones from a hard day of work? It get quite cold in some parts of Africa when the sun goes down for the night. Wonder if these are secret tourist places.