Nilan SCOP is based on Tdesign, which is -10C for average climate.
All Nordic countries have adapted EN14825, in fact all units tested to EN14511, are removed from the Danish heat pump list.
Sample of Heat Pumps sold in Ireland… and their SCOP when compared in Eco-Design EN-14825
Here are the link to the Danish heat pump list: http://sparenergi.dk/