Stainless Steel Solar

Why do not my platinum stainless steel solar lights kingfisher stops working? theyve had a lot of sun?

and they used to be OK, but after a couple of weeks with them, seem to work despite the burdens of sunlight? Originally came back to see if they were created exactly where they were, Should I go to try to send back?

Occasionally I have to clean the solar eye. garden lamps mine affected by the irrigation system and reservoirs accumulate calcium in solar cells that are at the top which in turn attracts the dust in the air, creating a movie. Once you clean the top, which are able to get enough light during the day to light the way to my house at night. Try cleaning the solar panel earlier in the day to see if this was the problem.

Solar Cooking with a Stainless Steel Water Bottle Part Two