Electricity is generated on site using 26 solar panels on the roof and stored in 12V batteries. We have an inverter that converts this to 110V AC power throughout the house. While we have many electrical conveniences (electric lights, ceiling fans, full refrigerator, TV, internet, etc), power is limited and if we have extended cloudy periods, batteries may discharge and it is possible to run out. The refrigerator/freezer is the first to go! Guests should conserve power by minimizing use and by turning off lights and appliances when not in use. Also keep opening/closing of refrigerator/freezer doors to a minimum and please be sure that they are tightly closed after use.