Publication detail

Impact of renewable energy sources on Czech transsition network

Author(s): prof. Ing. Karel Janda M.A., Dr., Ph.D., Málek, Jan
Mgr. Lukáš Rečka , Málek, Jan
Type: Articles in journals with impact factor
Year: 2017
Number: 6
ISSN / ISBN:
Published in: Politická ekonomie
Publishing place: Praha
Keywords:
JEL codes:
Suggested Citation: Karel Janda & Jan Málek & Lukáš Rečka, 2017. "Vliv obnovitelných zdrojů na českou soustavu přenosu elektřiny [The Impact of Renewable Energy Sources on the Czech Electricity Transmission System]," Politická ekonomie, University of Economics, Prague, vol. 2017(6), pages 728-750.
Abstract: This paper provides the rst academic economic simulation analysis of the impact of increase in predominantly German wind and solar energy production on the Czech electricity transmission network. To assess the exact impact on the transmission grid, updated state-of-the-art techno-economic model ELMOD is employed. Two scenarios for the year 2025 are evaluated on the basis of two representative weeks. The first scenario is considered as baseline and models currently used production mix. The second scenario focuses on the e ect of German Energiewende policy on the transmission networks as expected in 2025. The results confi rm that higher feed-in of solar and wind power increases the total transport
of electricity between transmission system operator areas as well as the average load of lines and volatility of flows. Also, an increase in number of critical highload hours is observable. Taking into account only the Czech transmission system, considerable rise both in transported volume and volatility are observed only on border transmission lines, not inside the country. Moreover, our qualitative analysis shows that all these mentioned e ects are strenghtened by the presence of
German-Austrian bidding zone.
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