WEN-SolarAt the Hansalinie 48-50, Ascheberg, Nordrhein-Westfalen, Germany

The costs for photovoltaic systems and especially solar power battery systems have fallen sharply in recent years and make solar power with or without battery support a very profitable investment. To increase the self-generated electricity quota, a heat pump can be integrated very well and / or an eMobile can be charged with the solar electricity generated. With the use of a suitable smart energy system, the solar energy generated can be used in the building in an energy-efficient and demand-optimized manner.   

Retrofitting a battery storage system to an existing photovoltaic system can also make sense; because this can significantly increase the proportion of self-generated solar power. An "electricity cloud" used stores the excess electricity in a so-called virtual memory when the photovoltaic electricity is not completely consumed by the user. In times with less sun or increased consumption, the cloud electricity is then available to meet demand.