I am convinced I might be somewhat solar powered. Maybe its just the fact that my Pacific Northwest lifestyle means I spend a good 8 months of the year mostly covered up and under cloudy skies. It may be that for the 5 years prior to Covid I traveled almost exclusively in the Polar regions in summer time- frequently never seeing anything but daylight for months at a time. It also might have been how I was raised going to Hawaii. My grandparents used to have a time share on Kauai in one of these fantastic older places.