Guardian: In Kenya, one can drive for hours at a time and see village after village with no electricity. One charity cannot solve the problem of power just as they can't solve many of Africa's other big challenges such as clean water, decent education, irrigation, medicine and food.
Like mobile phones in the past ten years, solar lights will only become ubiquitous when the private sector embraces them; when there's a value chain that incentivises everyone from a large scale importer in Dar es Salaam; to...