As Africa Climate Summit promotes solar, off-grid power ramps up below the Sahara

A walk through the busy business district of Mombasa Road in Nairobi, or even a rural community in Kisii County, Kenya, highlights something that's getting attention at the African Climate Summit in Nairobi this week — solar power that is not connected to the grid. With or without the encouragement of government policy, families and businesses are choosing off-grid solar in the face of an unreliable grid. According to the World Bank, the number of so-called minigrids, meaning solar systems that support a cluster of homes or businesses, has grown from 500 in Africa in 2000 to 3,000 today.