Automatic solar power system isolation switch

Abstract

In the case of solar, wind, or other such resource being chosen as a primary power system (hereafter means “normal state”) of a dwelling or recreational vehicle, this process is for automatic protection or disconnection of the preferred electrical system whenever an alternate power source is applied. Whenever two power sources may not be applied simultaneously to a normally closed circuit, this process opens the circuit such that the alternate power source may become primary. As an example: Recreational vehicles or other craft, prior to conversion to solar power, normally receive power from a generator or public utility. To modify such a system, this process is inserted into the existing system to temporarily substitute external power to devices within, or devoted to, the existing system without human participation.

Dependencies are inferred from the claim text.