US Patent 9482209 Solar water heater

A solar water heater has a main panel having a boiler panel and a reservoir panel. The reservoir panel feeds the boiler panel. A tubular reservoir is installed in the reservoir panel. An evacuated tube is installed in the boiler panel. The evacuated tube has an inner vacuum wall and an outer vacuum wall for insulating the evacuated tube. A boiler line receives heated water from the reservoir panel. The boiler line passes through the evacuated tube. An electrical production module is connected to the boiler panel. The electrical production module generates electricity from steam power taken from the boiler panel. A feed line connects to the reservoir panel. The feed line ends at an intake filter.