Under CopyrightKnorr, KasparKasparKnorrZimmermann, B.B.ZimmermannBofinger, S.S.BofingerMushwana, C.C.MushwanaBischof-Niemz, T.T.Bischof-Niemz2022-11-032022-11-032017https://publica.fraunhofer.de/handle/publica/39954310.24406/publica-fhg-399543This paper presents methods for the modelling and analysing of future large-scale energy systems with high shares of renewable energies. The methods and the necessary data base are first described in general terms and then applied as a specific example to South Africa. In the best case, the methods described in this paper can serve as a blueprint for the analysis of future renewable energy systems of other countries and as a basis for model improvements.enrenewable energy supplyenergy system modellinggeneration of time serieswind power simulationscenario analysisconference paper