Oolu
Oolu is one of the fastest growing off-grid solar firms in West Africa
http://oolusolar.com
Oolu was founded by Nilmi Senaratna and Dan Rosa in 2015.
The company's mission is to provide off-grid households in rural regions in Africa with high quality products at an affordable price. In Wolof, a national language of Senegal, Oolu means ‘trust.’