strategy and initial results of the Millennium Villages Project (MVP) and implications regarding sustainability and scalability. Our underlying hypothesis is that the interacting crises of agriculture ...

Called “Hamba,” meaning “go” in Ndebele, the tricycles are powered by solar-charged lithium-ion batteries. Mobility for ...

That’s why Nigeria is placing its bets on solar mini-grids—small installations that produce up to 10 megawatts of electricity ...