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Renewable sources at offshore petroleum and gas production platforms

The petroleum and chemical industries are facing pressure to become more energy efficient and sustainable. The use of green energy is a feasible option to address that issue. This paper discusses the application of various source technologies available to offshore petroleum and gas production platforms. The pros and cons of each source is considered, as applied to critical systems, including safety systems. A hybrid system using photovoltaic cells and wind generation, installed on an offshore platform in Brazil is reviewed.