I had exactly the same experience. They absolutely would not tell me the actual system cost, only how much I would save on my current bill per month. It felt exactly like a car salesman only talking about monthly payments, and it was horrible.
They were clearly just doing lead generation for some other company they had no direct connection with, and didn’t even have any idea who to talk to that could even answer my question.
I had way better luck just looking online and paying shipping, which is absurd given how they were presenting themselves.
So not even as good as a used car salesman on an actual car lot, more like door to door used car salesman.
The true value of solar or wind is the cost of the fuel it saves. Nothing more. Even if his numbers come true there's a big problem--bad weather could deplete your batteries. You want to turn to the electric company in that case? You are once again in the situation that the value is only the fuel.
P.S. I've never heard of sparky being used as slang for an electrician, sounds very aussie.
When I moved into a new house in Australia I asked the real estate agent if I could extend the fence, and he said I'd need a cheapie to do that.
I said ok but scratched my head as to why it needs to be cheap, only to find out later what he actually said was chippy, slang for a carpenter.
I'm surprised to find out it's aussie slang; I always thought it was slang local to South Africa :-/
I'd love to add at the very least an ATS to keep my fridge and freezer going when the power goes out during the day, if not a battery but I have little to no documentation on the existing solar install, so i'm reaching out to the county to see if permits have any info. Fun times!
Unlike microinverters that are notoriously unreliable, DC optimizers so far have excellent long-term reliability.
