Combined production of electricity and hydrogen from solar energy and its use in the wine sector

RENEWABLE ENERGY

卷:122

Article; Proceedings Paper

Carroquino, Javier¹  Roda, Vicente^2,4  Mustata, Radu²  Yago, Jesus³  Valino, Luis²  Lozano, Antonio²  Barreras, Felix² 

[1] Univ Zaragoza, Dept Elect Engn, Maria de Luna 3, Zaragoza 50018, Spain

[2] Univ Zaragoza, CSIC, LIFTEC, Maria de Luna 10, Zaragoza 50018, Spain

[3] Intergia Energia Sostenible SL, Ave Cataluna 19, Zaragoza 50014, Spain

[4] UPC, CSIC, Inst Robot & Informat Ind, Llorens & Artigas 4-6, Barcelona 08028, Spain

关键词: Power-to-gas;    Renewable energy;    Solar PV energy;    Hydrogen;    PEM fuel cell;    Hybrid electric vehicle;   

DOI  :  10.1016/j.renene.2018.01.106

来源: Elsevier

【 摘 要 】

In the present research, the energy demanded by the wastewater treatment plant of a winery and the pumping station of the irrigation system of a vineyard is supplied by a stand-alone renewable energy system formed by three photovoltaic arrays connected to a microgrid. A relatively small battery maintains the stability and quality of the energy supply acting as a short-term energy storage. Hydrogen is generated in a production and refueling plant specifically designed for this project, and it is eventually used in a plug-in BEV properly modified as a hybrid vehicle by adding a PEM fuel cell. On the one hand, the technical and economic feasibility of the on-site electricity production for the winery and vineyard, compared to the commercial electricity from the grid and diesel gensets, is demonstrated. On the other hand, the diesel savings by the hydrogen generated on site are assessed. The electricity (72 MWh) and hydrogen (1214 m(3)) produced in the first year have saved the emission of around 27 tons of equivalent CO2. (C) 2018 Elsevier Ltd. All rights reserved.

【 授权许可】

Free