Yes, solar energy can be stored in batteries. This is done on systems connected to the network with battery backups and on solar systems outside the network.

It depends on how much you pay for the utility. The fee you pay for the utility per kilowatt hour today is one of the biggest factors when considering whether a solar investment is sensible. Remember that each year your utility fee increases

Solar Energy saves money by reducing the amount of electricity you need to buy from the dealership. You will produce your own energy at much lower kilowatt-hour price.

Yes, it’s totally possible to become 100% self sufficient, generate your own electricity and never again depend on regular energy sources. Over the years, you also will no longer have monthly costs on electricity and can be free of that expense for good.