Assessing the solar irradiation potential for solar photovoltaic applications in buildings at low latitudes – Making the case for Brazil
| Autor: | E. Caamaño-Martín, Sergio Vega Sánchez, Joara Cronemberger |
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| Rok vydání: | 2012 |
| Předmět: |
business.industry
Mechanical Engineering Yield (finance) Photovoltaic system Building and Construction Environmental economics Solar energy Latitude Lead (geology) Obstacle High availability Environmental science Electrical and Electronic Engineering business Building envelope Civil and Structural Engineering Remote sensing |
| Zdroj: | Energy and Buildings. 55:264-272 |
| ISSN: | 0378-7788 |
| DOI: | 10.1016/j.enbuild.2012.08.044 |
| Popis: | In Brazil, a low-latitude country characterized by its high availability and uniformity of solar radiation, the use of PV solar energy integrated in buildings is still incipient. However, at the moment there are several initiatives which give some hints that lead to think that there will be a change shortly. In countries where this technology is already a daily reality, such as Germany, Japan or Spain, the recommendations and basic criteria to avoid losses due to orientation and tilt are widespread. Extrapolating those measures used in high latitudes to all regions, without a previous deeper analysis, is standard practice. They do not always correspond to reality, what frequently leads to false assumptions and may become an obstacle in a country which is taking the first step in this area. In this paper, the solar potential yield for different surfaces in Brazilian cities (located at latitudes between 0° and 30°S) are analyzed with the aim of providing the necessary tools to evaluate the suitability of the buildings’ envelopes for photovoltaic use. |
| Databáze: | OpenAIRE |
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