A Tool for Assessing Distribution Network Expansion due to Load Growth

Due to the foreseen electrification of many sectors, a considerable load growth will happen in electric distribution grids. Hosting such increase of electric load in the next years will be a challenge, and therefore Distribution System Operators (DSOs) will have to identify the most effective investments needed to ensure network adequacy. The paper presents a tool aimed at helping the DSO to assess the distribution network expansion according to the estimated load growth rate. The tool is easy to use and requires in input parameters usually at DSO’s disposal. Applications of the tool to the whole MV/LV distribution network of Rome is presented and discussed.