Contribution of renewable energy sources to electricity production in the autonomous community of Navarre (Spain): A review

✍ Scribed by Luis María López González; José María Sala Lizarraga; José Luis Míguez Tabarés; Luis María López Ochoa

• Publisher: Elsevier Science
• Year: 2007
• Tongue: English
• Weight: 260 KB
• Volume: 11
• Category: Article
• ISSN: 1364-0321
• DOI: 10.1016/j.rser.2006.01.002

✦ Synopsis

Economic development in recent decades has been characterised by the increased use of fossil fuels. Clearly, a significant amount of this energy does not fall in line with the principles of sustainable development, either because of its contaminating effect or because of its non-renewable nature.

Today, Navarre generates around 60% of its electricity requirements by means of wind power and small hydropower stations. On the downside, Navarre's energy consumption is above average for the European Union and its economy is growing at an annual rate in excess of 5%. The Castejo´n (800 MW) thermal power stations, scheduled for enlargement, generate more energy than Navarre's entire wind power sector.

In terms of hydroelectric power, there are around 200 small hydropower plants in operation. In addition, the Autonomous Community of Navarre has installed a biomass plant in Sangu¨esa, with an installed output of 25 MW, annually generating 200 GWh through the combustion of 160,000 t of cereal straw.

In addition, Navarre, specifically Tudela, is the site of the largest solar energy plant in Spain, producing 1.2 MWp, following its connection to the grid at the beginning of the year. Two thirds of