Power consumption of a house: 11500 kwh
Orientation of the solar panels: southwards+ a solar panel on the garden which is called smartflower
So we need a garden.
technical sheet of smartflower:
production: between 3400 and 6200kwh
but between 50 and 63 km/h of wind it folds up
price: 23000 Euros
wind mills: it’s very expensive and not profitable.
Heat pump:We have looked for a heat pump to reduce the house consumption and it costs between 8 000 and 14 000 Euros.