“We have purchased a Xolta battery, which is smart because it can purchase the cheapest electricity of the day when the roof’s production is not always enough in the winter. This is extra important when we now have a geothermal heating system as a heating source and with an electric car in the household, we are looking forward to a sunny summer where we can drive on self-produced green electricity.”
Søren Skov Larsen, Humlebæk