Renewable energies for Graciosa Island, Azores – Life Cycle Assessment of electricity generation
Autor: | Andrea Schreiber, Lars Stephan, Christina Wulf, Michael Schreieder, Peter Stenzel, Josefine Marx |
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Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: |
Engineering
Wind power Mains electricity business.industry 020209 energy Environmental engineering 02 engineering and technology Renewable energy Stand-alone power system Electricity generation Photovoltaics 0202 electrical engineering electronic engineering information engineering Hybrid power ddc:620 business Life-cycle assessment |
Zdroj: | Amsterdam [u.a.] : Elsevier, Energy procedia 135, 62-74 (2017). doi:10.1016/j.egypro.2017.09.487 Energy procedia 135, 62-74 (2017). doi:10.1016/j.egypro.2017.09.487 |
DOI: | 10.1016/j.egypro.2017.09.487 |
Popis: | The Graciosa project combines a large scale battery energy storage system with renewable electricity generation from wind power and photovoltaics in a hybrid power plant to reduce the environmental impacts caused by the previous electricity generation by 100 % diesel combustion on Graciosa Island, Azores. The results of a Life Cycle Assessment show a reduction of environmental impacts of approx. 43 % due to the transformation to the hybrid electricity supply system with high shares of renewable energies (65 %). In the new electricity supply system, the majority of environmental impacts (> 60 %) is still caused by the remaining diesel based electricity generation. Environmental impacts, which are associated with the construction of the large scale battery energy storage system, account for only 6 % of total impacts. Wind power and photovoltaics account for 18 % and 14 %, respectively. |
Databáze: | OpenAIRE |
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