ICI is a company from Beaumont and I stopped by their booth at OTC 2019. In this video, ICI explains how electrical arcing is wasted power. ICI has developed a camera that captures UV rays from electrical arcs. The combination of camera and drone allows your substation to be scanned; thus finding the electrical arcs, and save money.
I am not sure what conference this video was made at. Even though it is a bit dated, 8 months, I think it is still informative. Please enjoy this technical demonstration.