Bigger And Biggerer

When we talk about solar power, we’re not always thinking big. It’s exciting to discover, for example, that there’s actually a species of ocean-bound bacteria that can photosynthesize just like land-based plants, and we’re always hearing about solar-powered devices like solar backpacks that can fit just about anywhere. But sometimes, bigger really is better — at least when we’re talking about megawatts.

At 100 MW, the Shams 1 solar power plant will certainly be producing more power than even the most incredible solar backpack. The plant will be built by Total (a French oil firm) and Abengoa Solar (a Spanish solar firm), and its 768 collectors will eventually cover 2.5 square kilometres. The project is intended to be the first of three, to be followed by Shams 2 and 3, and will take about two years to complete.

Despite being one of the world’s largest producers of oil, the UAE is no stranger to large-scale, headline-grabbing renewable energy projects. The largest of those, Masdar City, will eventually be the home of the International Renewable Energy Agency (IRENA), showcasing a variety of renewable energy and energy efficiency-related features.

Like Masdar City, Shams 1’s size provides two main benefits: a critical mass of energy production and, perhaps more importantly, a very public environmental offset to the emirates’ main export. But is it big enough?

When it comes to solar power, it can always get bigger: every day, the Earth receives the equivalent of 174 petawatts of energy from the sun (though over a third is reflected immediately by the upper atmosphere). The UAE are going to need a much, much bigger solar backpack for that one…

Via Popular Science