Grid-Oriented Operation of Photovoltaic-Battery Systems

Conference: Internationaler ETG-Kongress 2013 – Energieversorgung auf dem Weg nach 2050 - Symposium 1: Security in Critical Infrastructures Today
11/05/2013 - 11/06/2013 at Berlin, Deutschland

Proceedings: Internationaler ETG-Kongress 2013 – Energieversorgung auf dem Weg nach 2050

Pages: 6Language: englishTyp: PDF

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Authors:
Braam, Felix; Hollinger, Raphael; Luebeck, Christian; Mueller, Stine; Wille-Haussmann, Bernhard (Fraunhofer ISE, Freiburg, Germany)

Abstract:
The guidelines for the financial support of photovoltaic-battery systems in Germany require a limitation of the power that can be fed into the electricity grid to 60% of the installed nominal photovoltaic-power. We present a prognosis-based operating mode for these systems which optimizes the grid feed-in of photovoltaic-power respecting this boundary condition and preserves the optimal self-consumption of photovoltaic energy.