Saudi Solar Powered Desalination Plant

The plant to supply al khafji city in the north east of the country will produce 60 000 cubic metres of water a day.

Saudi solar powered desalination plant.

High energy consumption which in turns drives further greenhouse gas emissions and harmful discharge of hyper saline brine. The world currently produces approximately 30 billion cubic metres of freshwater by desalination annually a number that is predicted to double in the next decade to meet global demand. Image courtesy of advanced water technology. Saudi solar powered desalination plant will be world s largest.

Along with the electrical monitoring and control technology siemens also supplied the transformers for the power supply system. Abengoa will build the 15mw solar pv facility with tracking and expects it to provide all the desalination plant s energy needs during peak output which in saudi arabia will be for much of the daylight hours. This led to an unsustainable management of this vital resource and pushed the country towards desalination. It will be located to the north eastern part of saudi arabia near the kuwait border.

When it does come on line the solar power and desalination components will likely operate separately insiders say. The plant in jubail was the world s largest desalination plant when it was built in 2009. Citing the recently announced metito plant in saudi arabia reportedly powered by solar pv he noted that when night falls the plant will switch to grid power. The plant in saudi arabia is controlled according to the solar energy available in order that the highest possible proportion of renewable energy is used for water desalination.

Saudi arabia is burdened by a limited access to renewable and non renewable sources of water. Alarcón padilla contends that the only truly 100 solar desalination is with csp due to its ability to supply firm energy for long durations with thermal energy storage tes. The solar powered plant has been designed to reduce power consumption and a has pre treatment phase that will reduce the high level of salinity and the oil and fats that are present in the region s sea water. A spanish company has just been awarded a contract to build the world s largest solar powered desalination plant in the kingdom of saudi arabia.

The desalination plant will be powered by polycrystalline photovoltaic arrays designed by kacst. Siemens austria has produced and installed the world s first large scale solar powered desalination plant.