Our shelter 6 - addition of solar panels.
These panels are 4' x 10' and can produce all the hot water for domestic hot production a family of 4 needs any day the sun shines and even work well on somewhat cloudy days. This installation is unusual as they are installed as to be able to be removed quickly by loosening one bolt in the mounting mechanisms and undoing copper union joints at all points so when the earth stops turning they can be taken to a safer location inside for the day of the pole shift and 200+ mph winds expected.