We compare two models to determine the size of grid units and dispatch in a wind-diesel power system with hydrogen storage. Both take as data 1-year time series of hourly wind speed and electricity demand, and their objective is to minimise cost. Our first model, based on linear programming,...

Ethiopia is among the least developed countries on the globe with a total access to electricity not exceeding 16%. About 85% of the population lives in places where access to electricity is less than 2%. One such a place, which is the subject of this study, is the Dejen district...