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Agua Caliente, Florida – the first of many big solar power arrays

World’s Largest Solar Array Set to Crank Out 290 Megawatts of Sunshine Power     Megaplants like Agua Caliente in Arizona herald a new efficiency in solar-sourced electricity Megaplants like Agua Caliente in Arizona herald a new efficiency in solar-sourced electricity Scientific American May 9, 2014 |By Roni Jacobson 

 Global climate change is here, and it’s only going to get worse, according to a White House report released on Tuesday. To combat rising sea levels and blistering summers, the Obama administration has been pushing for clean, renewable energy sources that cut down on carbon emissions. Now one of its projects is poised to pan out: Agua Caliente, the largest photovoltaic solar power facility in the world, was completed last week in Arizona.
 
The plant comprises more than five million solar panels that span the equivalent of two Central Parks in the desert between Yuma and Phoenix. It generates 290 megawatts of power—enough electricity to fuel 230,000 homes in neighboring California at peak capacity. The Agua Caliente Solar Project represents a significant advance in the technology compared with just four years ago, when the largest solar facility in the U.S. generated only 20 megawatts. “Solar has completely arrived as a competitive energy resource,” says Peter Davidson, executive director of the Loan Programs Office at the U.S. Department of Energy (DoE).

Agua-Caliente-solar-project


 
The project, which cost a total of $1.8 billion to construct, received a million-dollar loan from the Loan Programs Office. Under its “SunShot” initiative (so-named in the spirit of president John F. Kennedy’s “moon shot” program), the DoE provides guaranteed loans to unproved ventures in solar power in the hopes of promoting innovation and making the technology more cost-effective.* Although Agua Caliente (owned by U.S. energy giant NRG Energy and partner MidAmerican Solar) is now the largest photovoltaic solar facility in the world, it probably will not hold that distinction for long. …….

Consumers won’t notice much of a difference right away, as utility companies typically draw from a wide array of energy sources, DoE’s Davidson says. “Its like pouring water into a pool: It all gets blended in and then patched out.”
 
But as solar power becomes cheaper, Davidson predicts that utilities will pass those savings on to consumers. And as the technological advancements emerging from megaplants like Agua Caliente become more widely available, individual solar power adopters may eventually see savings as well. http://www.scientificamerican.com/article/world-s-largest-solar-array-set-to-crank-out-290-megawatts-of-sunshine-power/

May 10, 2014 - Posted by | renewable, USA

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