Decades ago it certainly made sense. Even now if it can be done reasonably cheaply it should be done.
If it can be done cheaper with renewables and batteries, we should do that instead .
If it can be done cheaper with renewables and batteries, we should do that instead .
Moreover, there's a distinct possibility of future weaponized weather modification, such as an enemy power releasing aerosols to reduce solar production, or saboteurs starting forest fires.