Yes
It discovered something to do with cable sizes and efficiency which ended up saving/making a lot of money
devjab on Hacker News
In the thread “From where I left”, replying to this comment
Helped: Using ChatGPT for quality control and Claude for Go development.
… The engineering teams which build solar plants use them as “an extra set of eyes” for increased quality control, and they chose ChatGPT. It discovered something to do with cable sizes and efficiency which ended up saving/making a lot of money. I’m sorry I can’t be more precise than that, but I know they had a much better result rate with ChatGPT. …