In this work, a standard network made with real data obtained from the GIS (Geographical Information System) of the company, combined with real readings from smart meters is proposed. The authors not only provide (as additional material) the raw data obtained from the GIS and the Smart Meters but also the necessary MATLAB functions to automatically build the OpenDSS model, load it with the real data of the smart meters for 20 days and solve the power flow problem. The present system represents a real European low voltage urban distribution network with 10290 nodes, 8087 customers, 1138 power ...