You're probably reading this post on a computer or mobile device via a vibrant glow emitted by the screen. So readily available to many of us, light and power only becomes evident in their unexpected absence - the frustration of dead batteries, power outages and darkness. Yet for 622million people in Africa, energy poverty is the norm. Home to one-sixth of the world's population, Africa receives only 4% of the world's energy supply... Inspired by my own childhood I knew that we could electrify Africa now, and we could do it quickly.