
PUE at the BoP: Three Approaches To Making Productive Uses Of Energy Accessible To All
Productive Use of Energy (PUE) technologies, such as solar water pumps, refrigeration and sewing machines, are crucial for helping smallholder farmers and other microentrepreneurs generate incomes. But as Christopher Emmott at Acumen explains, the high up-front costs of PUE appliances prevent many people at the Base of the Pyramid (BoP) from purchasing them. He shares some innovative approaches and business models that can enable vulnerable communities to access these life-changing technologies.