Numerous makes/models of the Solar-Powered Gate Opener are available to open and close, at the push of a button, various gate types (e.g., single- or dual-swing, single- or dual-slide), weights (e.g., 200- to 1,600-pound), and length (e.g., 8-foot to 20-foot). Basic components of most of these openers include: circuit board, actuator(s), mounting arm(s), built-in receiver, remote control or keypad transmitters, battery box, safety sign, solar panel(s), solar-charge controller, and installation hardware.