Inspired by the design on tinkercad by örjan https://www.tinkercad.com/things/ejnXN5An6ae
And by the design by Polestar itself for a protective snow cover for the chargepoint I designed this.
The portrusion is meant to keep snow mostly out while allowing for the charger to be used. 

I've also added a version without it as the others neither have one and I'm not sure if it actually will help.

The polestar logo can double as an extra gripping point when you need to pull the cover lose after a night of snow and frost.

Keep in mind that all materials become brittle when frozen, so I expect ASA,ABS and PETG or even Nylon are the most preferable materials.