our reporter thomas hasel met some of the entrepreneurs pioneering a switch to electric mobility. >>rly when leroy maina heads into the poverty-stricken districts o nairobi deliver fresh produce. it is pourg with rai which isnusual at is time year. but climate change is affecting kenya's noal weather patterns. leroy gets around on a solar-powered cargo e-bike. >> a full battery chargen such a y can do y up to 60 leroy gets around on a solar-pokilometers. e-bike. and on a sunny day, a battery charge can take you up to 100 kilometers. so, thpanels give you an extra range wh it is sun. >> the bikcan reach speed of 40 kilometers an hour even when it's caring a avy load.the solaf protts leroy fm the rain and thbattery kes charging even in this kind of weather. leroy works for a local company lled kwanztukule. it suppe foods to street food vendors in mostly impoverished neighbourhoo using stainable sources ofenewable ergy. >> we want to be sustainable. that is the number one driver, but also, we want to be economically sustainab, so that we e able to oduce pructs that are affordableor our