The couple I posted a link to their youtube channel live completely off grid year round. They shower outside all year in a make shift shower room, they get power from their solar panels. They get eggs from their chickens, they kill moose and what ever is in season to feed them selfs and their dogs year round even if its road kill that the ministry will give them a call to come pick up. They have a garden and green house to dye for. Many videos are about preserving food in jars. They have bee hives for honey. The make birch syrup just like maple syrup. Not one thing is on grid other then their truck and gas for the boat, snow machines and what ever needs it to run which is very little. Alaska weather is not much different from Northern Ontario weather in the winter time. 40 below is 40 below no matter where you live. The nice thing about Alaska is the long days during the summer, something we don't get here. It helps