It's the number one thing really. Even in CA, my Nissan Leaf would lose a solid 25% in the winter. Can't imagine what negative temps would have been like. Won't

It's the number one thing really. Even in CA, my Nissan Leaf would lose a solid 25% in the winter. Can't imagine what negative temps would have been like. Won't be solved until we have solid electrolyte cells, and that's a long way off.