PV-Hybridsysteme zur Versorgung von technischen Anlagen, Einzelhäusern und Inselnetzen

Hybrid PV systems offer in a lot of cases a cost efficient and reliable energy supply. Besides a PV generator these systems consist of battery storages as well as additional components like small wind power generators, small hydro power generators and Diesel gensets. Within this paper the principle concepts of hybrid PV systems and different applications are shown. Suitable battery technologies for the use in hybrid PV systems, energy management, battery management and the use of communication infrastructure are described. Finally aspects of system layout and economic analyses are discussed.