All day long?
My friend had a comparable system installed on his roof and only got half or 800kWhr.
Also, how much did it cost you?
I’m working up to it. Get 1/7th of home power from utility solar, renting about 100 sq ft of panels for $15-20/month, currently breaking even on electricity cost (varies by month). I keep running the numbers, and it’s getting pretty close to reasonable - only big problem is going full-power off-grid is a big up-front cost; thinking about moving, and roof geometry will be a big factor.