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Surface area of 380 km by 380 km (236 mi by 236 mi) in the Sahara desert required to power the world with solar energy only. Concentrated solar power (CSP, also known as concentrating solar power, concentrated solar thermal) systems generate solar power by using mirrors or lenses to concentrate a large area of sunlight onto a receiver. Electricity is …
If all the sunshine hitting the Sahara was converted into energy, enough electricity would be produced to power Europe 7,000 times over. But solar panels reflect less heat back into space compared to sand, which could change the region’s climate – and make it rain more. You may have seen a variant of this meme …
Continue reading “Could the Sahara Turn Africa into a Solar Superpower?”
Harnessing the powerful sunlight over the Sahara Desert could provide renewable energy that reduces carbon emissions and provides fresh economic value to the largely deserted area, analysts said. As global energy demand increases, scientists are looking more seriously at how to convert the scorching heat of the Sahara — which spans 9.2 million sq.km — …
Whenever I visit the Sahara I am struck by how sunny and hot it is and how clear the sky can be. Aside from a few oases, there is little vegetation, and most of the world’s largest desert is covered with rocks, sand and sand dunes. The Saharan sun is powerful enough to provide Earth …
Continue reading “Should we turn the Sahara Desert into a huge solar farm?”