Since announcing the drive a year ago at the Clinton Global Initiative, Power for All now has 125 partners in 22 countries around the world, with a collective "geographic footprint" covering 62% of the 1.1 billion people currently lacking access to electricity.

"A campaign only works when those participating are engaged," says Power for All's Ify Malo. "The passion and growing influence of our partners, whether from civil society or the private sector, are the reasons for our success so far.

"Many