"Why are we talking about off-grid electricity?"
More than a billion people lack access to electricity, and many of them live far from the grid.
Through new technologies and business models, off-grid power markets promise to bring electricity access to more rural communities at a faster pace than is possible with grid extension alone. Apart from regulatory support and access to international finance, this incipient market sector depends critically on accurate and timely data. New approaches to data are gaining momentum in developing countries and have the potential to transform the rural electrification agenda.