A well-functioning electricity market is the key to an efficient sustainable transformation. The green transition will involve the large-scale electrification of Nordic society. Major changes are expected both within electricity production, in that more nuclear power, wind and solar energy and other forms of fossil-free production will be used, and within energy consumption, in that consumers will use more energy and we will see new large-scale industrial consumers, e.g. relating to the production of hydrogen and e-fuels. In order to keep pace with these changes, it will be necessary to develop the Nordic electricity market further.