Joule Africa, a sub of Joule Investments (an American firm) has a memorandum of understanding with the Government of Sierra Leone to develop Bumbuna II, an expansion of an existing plant. Joule will build a larger dam upriver and extend the existing dam. If you are interested in seeing pictures of the existing Bumbuna dam site, you can see view them on CNN at http://edition.cnn.com/2011/10/24/business/sierra-leone-ernest-bai-koroma/index.html. Additional information is attached.