First, it is environmentally friendly. For me at the moment this is the most significant advantage, and I believe that it should in no way be written off. The mere fact that you will be able to use energy more intelligently warms the soul. Look here
https://primmart.com/6-impressive-benefits-of-solar-panels-for-your-home/ and you will see that, among other energy points, such panels can simply increase the attractiveness of your home, which is also important.