An automatic fragrance sprayer 10 includes a controller and an actuator, the controller being adapted to activate the actuator to release a fragrance from an aerosol, the fragrance sprayer further comprises at least one rechargeable cell for powering the controller and actuator, and a solar panel 18 for charging the rechargeable cell. In one embodiment the sprayer 10 further comprises a timer to release the fragrance at predetermined time intervals. Preferably the solar panel 18 is a tuned amorphous silicon solar panel which is provided on an articulated mount.