Andy Fletcher on Nostr: nprofile1q…lqyjs Assuming the panel surface coating/glass is undamaged a few salt ...

nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqzle9nhxsw0wr6s3enc0tc23drjaqv3wt60mzast4pen59q4y4kgqdlqyjs (nprofile…qyjs) Assuming the panel surface coating/glass is undamaged a few salt deposits on the top surface is unlikely to cause an issue.

Probably a bad connection or an individual panel has failed causing the string to underperform.

If you have access to the back of the panels it is possible to disconnect each one and test it individually to see if one has failed. The image is a test tool I use on my systems.