In general, solar lighting does not require any maintenance other than occasional cleaning of the solar panels to keep them free of dust or solid debris (snow, hail, debris, etc.) that could hinder their function. To clean both indoor and outdoor sunlamps and to preserve their performance, it is sufficient to wipe them with a damp cloth or sponge to remove any dirt they may have. On solar lighting fixtures that have solar panels, make sure never to use tools such as stiff bristle brushes or scrubbing pads, as these can damage them.