Are my solar panels working? What is ups?

Looking at the picture it looks like the solar panels at the bottom aren’t generating. Is this right? Also what is the ups box at 17W?
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Looking at the picture it looks like the solar panels at the bottom aren’t generating. Is this right? Also what is the ups box at 17W?
Assuming the battery specification is 90% maximum, what would you set for Shutdown and Low Battery warning?