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The solar plant that can generate solar power even at night

The world’s first solar power station that generates electricity at night is Gemasolar Power Plant near Seville in southern Spain which consists of an incredible 2,650 solar panels spread across 185 hectares of rural land.

The mirrors – known as heliostats – focus 95 per cent of the sun’s radiation onto a giant receiver at the centre of the plant.

This ingeniously and rather scrupulously conceived £260million ($425 million) power station is actually collaborative effort by Abu Dhabi energy company Masdar and a branch of Spanish engineering firm SENER called Torresol Energy.

Heat of up to 900C is used to warm molten salt tanks, which create steam to power the £260million station’s turbines.

But, unlike all other solar power stations, the heat stored in these tanks can be released for up to 15 hours overnight, or during periods without sunlight.

The sunny weather of southern Spain rather sustains the solar energy during most of the yearly mornings which allows the plant to generate clean and green electricity at an estimated 270 days per year, 3 times more than other renewable solar projects.

It is expected to produce 110 GWh/year – enough to power 25,000 homes in the Andalucia region.


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Short URL: http://solar-magazine.com/?p=1510

Posted by on Jun 8 2011. Filed under _featured slider, BUSINESS, Energy Market, Europe, INDUSTRY, Market News, MARKETING, Solar PhotoVoltaics, Technology, WORLD. You can follow any responses to this entry through the RSS 2.0. You can leave a response or trackback to this entry

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