A solar panel system includes a rail including a horizontal flange, a rib, and a channel. A clamp assembly includes a first member having a first side having a groove for receiving a portion of the rib and an anchor member for inserting into the channel. The clamp assembly further includes a second member slideably disposed on a second side of the first member and an actuator. When the actuator is actuated, the second member moves in a direction towards a bottom surface of a solar panel such that a top portion of the second member comes into contact with a bottom portion of the solar panel and electrically bonds with the solar panel, and an anchor member of the actuator comes into contact with an inside surface of the channel and electrically bonds with the rail.