Gemasolar, la planta termosolar que almacena la electricidad en Sevilla, España.

Gemasolar, la planta termosolar que almacena la electricidad en Sevilla, España.

Overview of Gemasolar Solar Power Plant

Introduction to Gemasolar

  • Gemasolar is the first solar power plant operating with a tower system, marking a significant advancement in solar energy technology.
  • Construction of the plant began in November 2008, and it was commissioned and started operations in November 2010.
  • The commercial operation of the plant commenced in May 2011.

Technology Behind Solar Concentration

  • The plant utilizes concentrated solar power (CSP), employing direct solar radiation through 2,650 mirrors known as heliostats.
  • These mirrors focus sunlight onto a receiver located at the top of a tower, achieving high temperatures necessary for energy generation.

Energy Generation Process

  • The molten salts circulating through the receiver reach temperatures of up to 565 degrees Celsius, which are then used to generate steam.
  • This steam drives a turbine that produces electricity, showcasing an efficient method of harnessing solar energy.

Energy Storage Mechanism

  • When excess molten salt is heated beyond immediate turbine needs, it is stored in an insulated tank for later use.
Video description

Montaje personal de imágenes de "Un jour en Espagne" (Arte, 2019) y de "Planta termosolar con tecnología de torre central, Gemasolar" (Sener Group, 2018, Youtube).