| 摘要 |
In one embodiment, a solar powered street lamp includes a solar panel configured to generate electric power from sunlight, a power storage device for storing the generated electric power, a light source powered by the stored electric power, and a washing system including a nozzle for directing fluid from a fluid supply at the solar panel. Optionally, a wiping system is provided and includes a wiper along with a wiper motor configured to motivate the wiper across at least a portion of the solar panel. Detergent may be provided to aid in chemical cleaning of the panel.
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