A white solar controller with the brand name 'MORNINGSTAR' and the model name 'SUNGUARD' is attached to a solar panel. The controller has various labels and symbols indicating its functions, such as 'SOLAR', 'BATTERY', 'VOLTAGE', and 'CURRENT'. There are also colored wires connected to the controller. The image has a yellow and white watermark at the bottom left corner that reads 'SUNGUARD'.