I think it will depend on the type of energy that can be found to power the lighting and the heating that will be needed to have the product up north. There may also be certain parts of the year when, just like in areas further south, there is no production, such as during the deepest part of winter. That might have to be taken into account.
This is just me talking, and without substantiating it, I believe there are some possibilities with solar energy that could be involved if there were some technology that was developed to be able to better—