Well, it's been one year this week! Looks like we produced 14.8 kWh for the year, which is great. I haven't paid more than the $19 connection fee to Eversource since February, and I've got 1.3 kWh surplus as of the last bill going into the lean months. Not inconceivable that it'll be enough to top off those low months until spring.
The heat pump had been fantastic. Absolutely love it. Kept the bedroom perfect temperature all year with no noise and even helped with the rest of the house. So, all positive. No issues with it working, etc.
John, Southington, CT