Making Energy More Accessible in Africa: The Power Africa Off-Grid Energy Challenge
President Barack Obama tosses a Soccket ball in the air at the Ubongo Power Plant in Dar es Salaam, Tanzania, July 2, 2013. As it is used, the ball is able to create and store kinetic energy as a battery. Standing with the President, from left, are: Paul Hinks, CEO Symbion Power; Jay Ireland, President […]
