@ChrisWarwick We probably had our solar and battery installed at the worst time. December 2022. I don’t look at the payback time. I look at the bills on a monthly basis and enjoy the savings, month by month. I was on the wrong export tariff year. I know this year I will be making more. April’s bill was the first time we covered all the bill including the standing charge.
This year so far, 47 days we have produced more than we imported and 22 days more than we consumed.