This video describes finding a shaded panel instantly and reporting to PV Plant Owner/ Control room. This technology will change the future of SPV systems to avoid operating from dust/mist/or any other shaded situations.
More details can be found in
Tilte : A Novel High-Speed Sensorless Faulty Panel Detection Technique for an SPV String/Array: An Accurate and Cost-Effective Approach for SPV Industry
DOI: 10.1109/MPEL.2022.3140985
Publisher: IEEE Power Electronics Magazine
Issue: March 2022
Its Patented.