So if we slightly increase the efficiency they will be set. So all private energy consumption can be - according to you - satisfied with roof top panels on priv

So if we slightly increase the efficiency they will be set. So all private energy consumption can be - according to you - satisfied with roof top panels on private houses. Though I think 40kwp looks like a lot of energy for two people to use. So we have the facades of the buildings left to produce additionl energy. And all the facades of glass facade office high rises. The roof tops of all factories.