The utility model provides a solar energy charger and a remote controller. The solar energy charger comprises a solar cell panel, an anti-reverse charging module, and a voltage stabilization module, wherein the solar cell panel is in electric connection with the voltage stabilization module through the anti-reverse charging module, the output of the voltage stabilization module is connected with a charging end of a storage battery, and the voltage stabilization module comprises a low voltage drop-out regulating device which is LP2950 in model. The beneficial effects of the solar energy charger and the remote controller lie in the facts that the solar energy charger which is applicable to a 1.5 V rechargeable alkaline battery and is characterized by accurate control and anti-over charge property is provided, work time can be greatly prolonged when the solar energy charger is used in cooperation with various kinds of low power consumption products, and therefore waste and environment pollution problems caused by frequent battery replacement can be prevented, and the solar energy charger is green and environment-friendly.