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Techno-economic assessment of new material developments in central receiver solar power plants

Zoschke, Theda and Frantz, Cathy and Schöttl, Peter and Fluri, Thomas and Uhlig, Ralf (2019) Techno-economic assessment of new material developments in central receiver solar power plants. SolarPACES 2018, 02. Oct. - 05. Oct. 2018, Casablanca, Morocco. doi: 10.1063/1.5117580.

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Official URL: https://aip.scitation.org/doi/pdf/10.1063/1.5117580

Abstract

For the evaluation of functional material developments in the EU-project RAISELIFE, a tool chain of ray tracing, thermal FEM simulation and dynamic system simulation has been created. Multi-year simulations allow considering degradation of optical parameters. With this tool chain, the thermal energy output of a reference plant with one non-selective and one generic selective coating was simulated. The LCOE (Levelized Cost of Electricity) was calculated based on these results. The LCOE of the selective coating is 2.6 % lower, if the same costs are assumed. Furthermore, the ideal recoating interval for the reference system was identified. Finally, it was demonstrated that dynamic system simulation shows benefits to evaluate in-service performance of functional materials as dynamic behavior of solar thermal power plants can change quite significantly, if another coating is used.

Item URL in elib:https://elib.dlr.de/137703/
Document Type:Conference or Workshop Item (Speech)
Title:Techno-economic assessment of new material developments in central receiver solar power plants
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Zoschke, ThedaFraunhofer Institute for Solar Energy Systems ISEUNSPECIFIED
Frantz, Cathycathy.frantz (at) dlr.deUNSPECIFIED
Schöttl, PeterFraunhofer Institute for Solar Energy Systems ISEUNSPECIFIED
Fluri, ThomasFraunhofer ISEUNSPECIFIED
Uhlig, RalfRalf.Uhlig (at) dlr.deUNSPECIFIED
Date:26 July 2019
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:2126
DOI :10.1063/1.5117580
Page Range:030068-1
Status:Published
Keywords:Solar Power Plants , Techno-Economic Assessment, Central Receiver, RAISELIFE
Event Title:SolarPACES 2018
Event Location:Casablanca, Morocco
Event Type:international Conference
Event Dates:02. Oct. - 05. Oct. 2018
HGF - Research field:Energy
HGF - Program:Renewable Energies
HGF - Program Themes:Concentrating Solar Thermal Technology
DLR - Research area:Energy
DLR - Program:E SW - Solar and Wind Energy
DLR - Research theme (Project):E - Advanced Heat Transfer Media (old)
Location: Stuttgart
Institutes and Institutions:Institute of Solar Research > Solar High Temperature Technologies
Deposited By: Lucarelli, Fabio
Deposited On:23 Nov 2020 11:27
Last Modified:23 Nov 2020 11:27

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