It seems to me that the long term value of wind farms is locations with a lot of wind at night, to keep generating electricity when solar systems shuts down for the night. This helps solve the energy storage problem.
There will be a few hour lull after Texas solar goes dark and before night wind kicks in. In Texas, all of our wind is night peaking with the Gulf Coast having a significantly better curve for servicing ERCOT day load. So storage will play a very big role in ERCOT as we move more towards renewables.
