Abstract
This case study aims to illustrate challenges and possible measures in a future Norwegian distribution grid in 2030-40. Based on official goals by the Norwegian government and the EU to decarbonize transport and increase the amount of distributed renewable energy production, we consider a future scenario where the distribution grid is subject to considerable increase in photovoltaic (PV) production and electric vehicle (EV) charging. If no action is taken, the expected changes in load and production will lead to violation of voltage limits and thermal overload on components. Through simulations, we show how these problems can be mitigated by using a combination of active measures in the grid and flexibility resources. The case study is built on tools and knowledge from CINELDI and affiliated research projects.