Winter solstice might have seen the Listening Tree shop roof covered in snow, but instead solar installers were up there installing photovoltaic (PV) panels! To add to the excitement, the crew was a RI-based co-op startup, Sol Power. One of the cooperative movement principles is for co-ops to cooperate with other co-ops, so we’re happy to support each others’ success.
The system is grid interconnected, meaning when we produce more than we need, it will feed back into the electric grid and power our neighbors, and our meter will spin backwards. When we need electricity, instead of relying on batteries, we’ll use green power coming through the grid, through People’s Power & Light, the local nonprofit green power provider.
The PV system is rated at 12 kilowatts, meaning that at maximum capacity (sunny noon on the summer solstice) that is how much power it can produce. Sol Power expects the 42 panels to produce about as much electricity as we estimate Listening Tree residents and farmers will use, including irrigation, a well pump, a couple of electric cars and a heat pump water heater.
I would be loathe to waste good champagne on christening the array, but maybe we can raise a toast at our next potluck, Saturday, Jan. 2. at 4 pm.