The main advantage of solar combined with batteries is that it will help regular people instead of a huge company. A decentralized energy production would also help in wars or with natural catastrophies.
Oh, right. The "the only solution is to completely topple capitalism and government and nothing else will do" circlejerk.
Unless you actually believe solar panels aren't manufactured, marketed, installed, and maintained primarily by the electric companies, in which case, it's the "I refuse to do any actual research on my positions" reddit circlejerk, with a dash of the "what do you mean that not everyone can live an off-grid mountain-man life?" circlejerk.