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Meyer, Richard et al. Use of long-term solar irradiance products derived from satellite for solar power project development. 2005 SOLAR WORLD CONGRESS, 2005, Orlando, Flórida.
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Dados do autor na base InfoHab:
Número de Trabalhos: 2 (Nenhum com arquivo PDF disponível)
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Co-autores: 3

Dados do autor na base InfoHab:
Número de Trabalhos: 1 (Nenhum com arquivo PDF disponível)
Citações: Nenhuma citação encontrada
Índice h: Indice h não calculado  
Co-autores: Nenhum co-autor encontrado

Dados do autor na base InfoHab:
Número de Trabalhos: 1 (Nenhum com arquivo PDF disponível)
Citações: Nenhuma citação encontrada
Índice h: Indice h não calculado  
Co-autores: Nenhum co-autor encontrado

Resumo

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Abstract

Planning large solar energy systems like concentrating solarthermal power stations (CSP) or large photovoltaic (PV) parks requires detailed analysis of solar resources. This paper discusses the accuracy needed to reach reliable investment decisions. Several examples of climatological data sets from the Meteosat-based service Solar Energy Mining (SOLEMI), the International Cloud Climatology (ISCCP), and the European Cloud Climatology (ECC) are presented. From these strong temporal and spatial variability is found for the solar resource. Firstly, this leads to the conclusion that at least 10 years of data are required to retrieve reliable long-term averages and quantify the inter-annual variability, which depends on the type of irradiance component and also on the region of interest. Analysis of an 18-year data set show strong impacts of high reaching volcano aerosols especially on direct irradiance. Further, strong positive trends are observed for many regions of the world, but not yet fully understood. Secondly, high spatial variability makes it necessary to supply data with at least 5 km resolution. In mountainous and coastal regions solar resource maps should be analyzed in an even higher resolution in the order of 1 km, but also should satisfy the requirement of using at least 10 years of data to get the necessary statistical significance. In general, it is recognized that for solar power project development this kind of climatological products need to be standardized to guarantee the high quality required for decisions on large investment in the MW scale.
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