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Environment & Energy
Related: About this forumOnce an engineering marvel, two-thirds of this concentrated solar power plant will shut down
Towering 450 feet above the California desertscape, the Ivanpah Solar Electric Generating Facility was once, not so long ago, a monument to mans ingenuity.
When it was dedicated in 2014 (a ceremonious occasion attended by a whos-who list that included the active Energy Secretary), the 392-megawatt (MW) Mojave Desert project was the worlds largest concentrated solar power (CSP) facility, nearly doubling the amount of solar thermal energy produced in the United States. A $1.6 billion Department of Energy-financed darling, Ivanpah Solar was among the first projects of its ilk to provide electricity to U.S. utility customers, opening a door that has since been kicked down.
And it may soon be a husk of its former self.
Operator NRG Energy plans to shut down two-thirds of the Ivanpah Solar CSP plant after Pacific Gas and Electric (PG&E) decided to terminate two power purchase agreements (PPAs) with the facility to save ratepayers money.
--more--
https://www.power-eng.com/news/once-an-engineering-marvel-two-thirds-of-this-concentrated-solar-power-plant-will-shut-down-after-a-california-utility-pulled-two-of-its-ppas/
When it was dedicated in 2014 (a ceremonious occasion attended by a whos-who list that included the active Energy Secretary), the 392-megawatt (MW) Mojave Desert project was the worlds largest concentrated solar power (CSP) facility, nearly doubling the amount of solar thermal energy produced in the United States. A $1.6 billion Department of Energy-financed darling, Ivanpah Solar was among the first projects of its ilk to provide electricity to U.S. utility customers, opening a door that has since been kicked down.
And it may soon be a husk of its former self.
Operator NRG Energy plans to shut down two-thirds of the Ivanpah Solar CSP plant after Pacific Gas and Electric (PG&E) decided to terminate two power purchase agreements (PPAs) with the facility to save ratepayers money.
--more--
https://www.power-eng.com/news/once-an-engineering-marvel-two-thirds-of-this-concentrated-solar-power-plant-will-shut-down-after-a-california-utility-pulled-two-of-its-ppas/
This power plant was much discussed here in the E&E forum. Now it is trash.
It's unlikely the desert will be restored to something resembling it's natural state. I'm guessing it will be replaced by a photovoltaic plant that will be equally dependent on natural gas for its economic viability.
As some kind of radical environmentalist I oppose these large scale desert solar projects. We are not going to save the world by trashing it.
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Once an engineering marvel, two-thirds of this concentrated solar power plant will shut down (Original Post)
hunter
Jan 30
OP
Think. Again.
(22,330 posts)1. Could you tell me more about ...
...how a photovoltaic plant will be dependent on natural gas for its economic viability?
Are you referring to the need to supply energy 24/7?
If so, could you explain why you don't think any of the various energy storage methods would work?
Thanks.
NNadir
(35,469 posts)2. None of this dose of reality will halt the plethora of solar thermal...
...hydrogen papers across which one comes if one looks.
Happily they are not a total waste to note and read, since they are adaptable to real clean energy, nuclear energy.
This in air bird fryer was a disaster out of the box.