You can't put a building there so most likely it would remain a parking lot. Sure in theory you could have a out-door market there but that is an extreme minori

You can't put a building there so most likely it would remain a parking lot. Sure in theory you could have a out-door market there but that is an extreme minority case. There are simply not many other land uses that are compatible with installed installed solar panels. And the chances of some other use is less likely if more is invested in the land.