Anakin/Henry
I'd thought about solar energy. It might not be SO useful this time of the year, but it's work during the summer, and it's not impossible to make it work here either, probably. Water's an option, but steam takes a lot of... I mean we don't need something the size of the Falcon.
I've been thinking about it though... and I think we could do something. It's so cold though it's hard to get out and go looking for parts.