Maternal mortality and the spread of AIDS from mothers to babies are serious problems in rural Zimbabwe. The lack of transport between villages and heath care facilities is a significant factor; getting to a hospital results in much better outcomes for mothers and babies.

Dr Peter Pudney says: "About a year ago I was asked by an Italian Non-Government Organisation working in the north of Zimbabwe whether it was possible to use a solar car to carry pregnant women to hospital. My initial reaction was that a conventional car, or even an electric golf cart, would be easier and more reliable. But diesel fuel and electricity are scarce, so these were not an option. Sunlight is abundant in Zimbabwe, so a group of volunteers started designing a low-mass solar powered vehicle that could be used to carry women to hospital -- the African Solar Taxi. The Taxi had to be robust enough to carry a driver, the mother and her companion up to 80 kilometres over dirt and crumbling bitumen roads, but it also had to have low mass so that the energy required for propulsion was minimised. We have designed a Taxi that uses low-mass (and
easily repairable) composite body materials and readily-available and inexpensive electric drive components. Solar energy will be collected and stored by solar charging stations at the hospital and at a remote clinic, where the Taxis can be recharged. We are currently building the first Taxi, and plan to ship it to Zimbabwe in mid-2014."