A Comparative Study of Soiling on Solar Mirrors in Portugal and Morocco: Preliminary Results for the Dry Season

被引：21

作者：

Conceicao, Ricardo ^{[1
,2
]}

Merrouni, Ahmed Alami ^{[3
,4
]}

Lopes, Daniel ^{[1
]}

Alae, Azouzoute ^{[3
]}

Silva, Hugo Goncalves ^{[1
,2
]}

Bennouna, El Ghali ^{[3
]}

Collares-Pereira, Manuel ^{[1
,2
]}

Ghennioui, Abdellatif ^{[3
]}

机构：

[1] Univ Evora, Renewable Energies Chair REC, Ap 94, P-7002554 Evora, Portugal

[2] Univ Evora, Inst Ciencias Terra ICT, Colegio Luis Antonio Verney, Rua Romao Ramalho 59, P-7002554 Evora, Portugal

[3] Inst Rech Energie Solaire & Energies Nouvelles IR, Green Energy Pk,Km 2 Route Regionale R206, Benguerir, Morocco

[4] Mohammed First Univ, Fac Sci, Dept Phys, BV Mohammed VI BP 717, Oujda, Morocco

来源：

SOLARPACES 2018: INTERNATIONAL CONFERENCE ON CONCENTRATING SOLAR POWER AND CHEMICAL ENERGY SYSTEMS | 2019年 / 2126卷

基金：

欧盟地平线“2020”;

关键词：

DUST; PERFORMANCE; SYSTEM; IMPACT;

D O I：

10.1063/1.5117760

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Soiling is a factor of major importance regarding any solar energy conversion technology, as in Photovoltaic (PV) panels and, namely, in concentrated solar power (CSP), since scattering due to particle deposition severely reduces the mirror's reflectance. Concerned with this problem, a collaboration between the Renewable Energies Chair, University of Evora, Portugal and the Institut de Recherche en Energie Solaire et Energies Nouvelles, Morocco, was created to investigate and compare soiling in mirrors in both locations. This research enables the comparison between particle deposition effects in the two climates, crucial to implement mitigation measures. Southern Portugal and Northern Africa have considerable potential for future CSP installations, which makes this study relevant from an economical point of view, as it may influence the maintenance procedures and expected energy production of such CSP plants.

引用

页数：7

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