Can they really replace the electric grid entirely?

Solar panels can be used almost everywhere, the main thing is to calculate and install them correctly. I have now installed one at my dacha, bought it at https://a1solarstore.com/louisiana-solar-information.html. And they completely cover all my needs. So I think that if finances allow, it is worth installing

If you think about the future of the entire planet, then switching to green energy is a good option to replace large nuclear power plants. And plus, everyone can install a couple of panels on their roof. The most important thing about solar panels is their controllers. Here is an interesting article on this topic - https://getassist.net/five-best-solar-charge-controllers/