That wiki page does not really give me any context.
I see here [0] that solar is ~4% of TX electricity supply vs Germany's ~8%. [1]
Texas has twice the land area and 50 million less people taking up space. Let's not even consider the relative insolation.
It seems to me that Texas could do a lot more.
I wonder if investment in Texas PV would be more attractive if you could sell the power to other states in non-summer months. As I understand it, a solar farm in Texas would not be connected to the national grids, correct?
[0] https://comptroller.texas.gov/economy/fiscal-notes/2022/sep/...