Energy returned to the Grid this year


This is a graph of my excess energy generation to the Grid so far this year. It shows a linear regression depending on the amount of power I produce and consume. Y is the Energy returned to the grid and X is the Energy produced. The dates run from Sept 30 to Oct 30. It indicates that my power consumption is fairly constant and that on the average Energy I consume is 16.3 kWh per day to break even. I have produced and average of 29.7 kWh per day this period.
I had the system designed to zero my electric bill for every month of the year and have done so for two years running with and average overproduction of 13.4 kWh per day. In addition the last true-up period netted me about $163.65 from the electric company.