This page provides information on Andasol-1, a concentrating solar power (CSP) project, with data organized by background, participants, and. The Andasol 1 plant in Spain started generating power in November , and as long as the sun is shining, it operates pretty much like any other solar-thermal . The first parabolic trough power plants in Europe – the world’s largest solar power plants: Andasol 1 to 3. Regulatory framework in Spain. Project partners. 4. 8.

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When setting up this system, it is also possible to use high-speed optical measuring processes developed by the DLR for precision production control of the parabolic collectors.

Solar power stations in Spain Buildings and structures in Granada. As in conventional power stations, this steam is then used to drive a turbine that — linked to a generator — then generates electrical power.

There is also a heat accumulator located in the centre of this gigantic solar field. It’s only when the sun isn’t shining that the storage system affects power generation.

Parabolic trough plants AndaSol 1 & 2

These mirrors have a total surface area in excess of square metres. Precision mirrors boost cost-effectiveness Power from concentrated solar energy Andasol 1 is a solar-thermal power station and what is known as a parabolic trough power station.

Climate-compatible power for people Andasol 1 delivers climate-compatible power for people. One vat holds relatively anvasol molten salt about degrees F or degrees C.

The field of solar collectors at Andasol 1 is big enough to collect almost twice as much sunlight as the plant needs to andasop during sunny times. Archived from the original on 10 April That hot oil is used to boil water, which produces steam, which spins a turbine.

Home Textversion Imprint Privacy. News Archives until Andasol is the first parabolic trough power plant in Europe, and Andasol 1 went online in March Here, two giant tanks, measuring 14 metres in height and 36 metres in diameter, andaxol used to store surplus energy during the midday period using liquid salt.


Other solar power stations already at the planning stage As well as Andasol 1, the first commercially operated power station of its kind, plans are well underway for a further two solar andaasol station at the same location.

At the present time, Andasol 1 adasol the largest solar power station in the world. This process almost doubles the number of operational hours at the solar thermal power plant per year.

The extra heated oil is sent to a heat exchanger running between giant vats of molten salt. Andasol has a thermal storage system which absorbs part of the heat produced in the solar field during the day. This type of salt storage isn’t the only design on the table for storing the sun’s energy. Sunlight strikes some sort of solar collector — in this case, a field of parabolic-trough mirrors focused on tubes filled with oil, which warms to more than degrees Farenheit degrees Celsius.

DLR Portal – Andasol 1: The largest solar power station officially inaugurated

From Wikipedia, the free encyclopedia. This salt is heated by solar power to temperatures of up to degrees Celsius and this stored heat enables the power station to operate at full power 50 megawatts for up 7. Like every power plant with a thermal engine, cooling is needed for the working fluid.

As well as Andasol 1, the first commercially operated power station of its kind, plans are well underway for a further two solar power station at the same location. The setup goes like this:. As Andasol is built in the warm middle of the south of Spain, every Andasol unit vaporizes Parabolic troughs are constantly directed to face the sun.

The Ambitious Proposal to Re-freeze the Arctic. In this configuration, the concentrating mirrors take the form of a very long trough with parabolic cross section.


Each project generates approximately GW-h each per year a total of GW-h for all three combined. Most power plants vaporize less water typically less than 2. Image courtesy of Sandia National Laboratories. Spain portal Sustainable development portal Renewable energy portal. Send article to a friend Print. Views Read Edit View history.

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The individual elements of this trough, the collectors, are rotated to track the Sun as it moves from east to west. This oil is heated to almost degrees, and the collected heat is then directed to a thermal transfer unit in which steam is generated at high temperature and pressure.

Andasol-1 [1] completedAndasol-2 [7] completed and Andasol-3 [8] completed They did this on behalf of Solar Millennium AG, the project development company.

Some plants are looking at using a more direct approach that skips the oil — they would both collect and store the sun’s heat in salt. The now hotter molten salt degrees F or degrees C flows into the second vat, where it waits until the sun dips behind a cloud. Sunlight falling on the collector is reflected onto a focal line, where the light energy is concentrated by a factor of up to By using this site, you agree to the Terms of Use and Privacy Policy.

Development of the actual collector technology was aided by the DLR taking a leading role in several projects sponsored by the German Environment Ministry.

In this process, temperatures substantially in excess of degrees Celsius are developed on their surface. When the power plant needs the stored heat, the hotter molten salt is pumped back through the heat exchanger. The process then starts all over. Precision boosts energy yield levels Parabolic troughs are constantly directed to face the sun When setting up this system, it is also possible to use high-speed optical measuring processes developed by the DLR for precision production control of the parabolic collectors.

The hotter oil travels to the power center, and the now-cooler molten salt flows back into the cooler tank.