That’s about right. I have product tío and storage at a 115% of my consumption, which translates to actually using some grid because the sun is not always out (although you would think it is where I live, lol). That allows me to finish the year with an excess credit of about 200 dollars with the electric company, but I still use some of the grid during hurricane season and very rainy periods of 3 or more days, which rarely happens.