Each home has its specific energy needs according to the orientation, environnment and materials which has been chosen by a very specific owner! YOU !
So what about developing together the unique energy system who fits the best, tending to consumtion zero, with the components of the your choice ? A teasty mix of small-scale producers like heat pump, solar moduls, wood owen, combined through a waterboiler and controled over an internet platform with weatherforcast to optimized solar energy ?