Solar-powered water pumping can boost smallholder income: a business model based on action research from LIVES [Livestock and Irrigation Value Chains for Ethiopian Smallholders] and Africa RISING [Research in Sustainable Intensification for the Next Generation] sites - Gebregziabher, Gebrehaweria; Haileslassie, Amare; Biazin, B.; Schmitter, Petra S.; Chali, A.; Otoo, Miriam; Lefore, Nicole; Barron, Jennie; Tegegne, Desalegn; Dubale, T. (2019)