Solar is a great long term investment. Everything is covered for 20 years from roof leaks to inverters. At this rate I’ll be paid off lonnnng before the warranty ends. (And if electric charges rise, even quicker) Let me know if you are interested in talking to someone and I can put you in for a discount. (It’s the only way to get a discount) I did not buy the battery sorry if I derail this. The picture is over the life of the system it’s a couple weeks shy of my 1 year annerversary. Couple of honest opinions: 1)not recommended if you will move in less than 10 years. 2)a southish facing roof helps pay them off a lot quicker 3) the lease option is great if you don’t have money down but they take a good percentage of power production. 4) my roof wasn’t big enough to cover my usage (because of the fish tank