[akira2501]

Perhaps those three different groups should just coordinate together, rather than individually using this data, and arriving at three different and possibly interfering conclusions.

Aside from that grid operators buy power from producers. They don't plan future capacity more than 72 hours in advance. If you're a producer with expensive power you won't sell much. If you're a producer with cheap power you will sell a lot. It's already a functioning market. Solar is a very small part of it.