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Abstract: . . . Total 1100 1300 1500 1700 1900 2100 2300 2500 tions of table 1. Since today’s costs of solar thermal power plants are lower than of PV systems, the levelised electricity costs are also lower above global irradiations of 1100 kWh/(m² a) although the specific output of the PV system is higher until 1700 kWh/(m² a). Nevertheless, there is a high uncertainty in the simulation results of solar thermal power plants at very low irradiations. Due to the high investment costs for multi megawatt solar thermal . . . . . . solar thermal systems move to higher irradiation values. In South Europe both technologies can produce with costs below 20 Eurocents/kWh. Solar thermal power plants remain the bestcost solution in South Europe and North Africa with possible generation costs below 10 Eurocents/kWh. Woditsch, P. (2000) Kostenreduktionspotenziale bei der Herstellung von PV-Modulen. FVS Themen 2000, ForschungsVerbund Sonnenenergie, Berlin, pp 72-86. . . . . . . ISES Solar World Congress 2003 · Göteborg, Sweden, 14-19 June 2003 SPECIFIC COST DEVELOPMENT OF PHOTOVOLTAIC AND CONCENRATED SOLAR THERMAL SYSTEMS DEPENDING ON THE GLOBAL IRRADIATION - A STUDY PERFORMED WITH THE SIMULATION ENVIRONMENT GREENIUS Dr. Volker Quaschning and Winfried Ortmanns Deutsches Zentrum für Luft- und Raumfahrt e.V., . . . . . . 1300 1500 1700 1900 2100 2300 2500 global horizontal irradiation in kWh/(m² a) €/kWh 2-axis tracking photovoltaic system parabolic trough system non-tracked 30° tilted photovoltaic system Fig. 8. Levelised electricity generation costs in 10 years for photovoltaic systems and 1-axis tracked concentrated parabolic trough systems as function of the global horizontal irradiation In 10 years, the break-even irradiation for the generation costs of non-concentrating and solar thermal systems move to higher . . . . . . generation costs of non-concentrating and solar thermal systems move to higher irradiation values. In South Europe both technologies can produce with costs below 20 Eurocents/kWh. Solar thermal power plants remain the bestcost solution in South Europe and North Africa with possible generation costs below 10 Eurocents/kWh. Woditsch, P. (2000) Kostenreduktionspotenziale bei der Herstellung von PV-Modulen. FVS Themen 2000, ForschungsVerbund Sonnenenergie, Berlin, pp 72-86. . . . . . . ISES Solar World Congress 2003 · Göteborg, Sweden, 14-19 June 2003 SPECIFIC COST DEVELOPMENT OF PHOTOVOLTAIC AND CONCENRATED SOLAR THERMAL SYSTEMS DEPENDING ON THE GLOBAL IRRADIATION - A STUDY PERFORMED WITH THE SIMULATION ENVIRONMENT GREENIUS Dr. Volker Quaschning and Winfried Ortmanns Deutsches Zentrum für Luft- und Raumfahrt e.V., Plataforma Solar de Almería, . . . --3000,6,250,3029,15191
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