Spanish Abengoa fires up world’s largest solar tower
Abengoa Solar has brought its massive PS20 solar tower in Seville, Spain online. The 20-megawatt plant is the largest of its kind in the world, delivering electricity to 10,000 homes. The development is yet another example of Spain’s growing influence in the solar sector — which now extends as far as the American southwest.
The tower architecture that defines the PS20 plant is still fairly unique. This particular plant is 541 feet tall (about 54 stories if you picture it as a building), and uses 1,255 mirrors to laser focus sunlight to boil water, create steam and turn a turbine. Abengoa already has a similar, 10-megawatt tower in operation, and another 20-megawatt tower in the works. All of these structures are part of the envisioned Solucar complex slated to produce 300 megawatts by 2013. One megawatt of energy is enough to Read More...




