We saw December production make a grand total of 543 kWh, for the year we made 9,472 and {through 12/16/15} for exactly 3 years, we have a grand total of 29,088 kWh production. This was down 969 kWh from year 2, but up by 296 from year 1.
Gives you an idea about the weather in these parts by merely reading the utility meter every day.