9 Power control product, namely, grid-connected electronics in the nature of converters, inverters, microconverters, microinverters, and software for controlling the converters, inverters, microconverters, microinverters for use in connection with renewable and alternative energy sources, namely, solar energy, wind energy, hydraulic flow energy, and fuel cells; power conditioning products, namely, grid-connected electronics in the nature of converters, inverters, microconverters, microinverters, and software for controlling the converters, inverters, microconverters, microinverters for use in connection with renewable and alternative energy sources, namely, solar energy, wind energy, hydraulic flow energy and fuel cells; and power conversion products, namely, grid-connected electronics in the nature of converters, inverters, microconverters, microinverters, and control systems comprising a device for controlling the switching function of the converters, inverters, microconverters, and microinverters for use in connection with renewable and alternative energy sources, namely, solar energy, wind energy, hydraulic flow energy and fuel cells