All electricity is generated by solar panels.
The system runs conventional TV, Stereo, VCR, computer, appliances, etc. To conserve power, a high efficiency SunFrost refrigerator runs directly off the DC power of the batteries as does the water pump and telephone. The catch-water system stores rainwater from the roof in a 3000 gallon cistern for all domestic water use. A series of filters purify the water for drinking. A Shur-Flo pump and large pressure tank provide standard water pressure.