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Wind Turbines are Climate Change Scarecrows

Robert Bryce — National Review — November 25, 2013

For years, the wind-energy sector and renewable-energy advocates have repeatedly claimed that wind turbines are essential to the fight against carbon dioxide emissions and catastrophic climate change. Here’s the reality: Wind turbines are nothing more than climate-change scarecrows.

The proliferation of wind turbines over the past few years has not, and will not, result in statistically significant reductions in global carbon dioxide emissions. That point can easily be proven with a bit of simple math, which I’ll do in a moment.

Before we look at the numbers, allow me to bolster my thesis by pointing you to an open letter issued recently by some of the world’s top climate scientists. Although the language they used was not as blunt as what I’m using here, they made a similar point. That is, if the world’s policymakers and environmentalists are serious about addressing climate change, then they must admit that renewable energy simply cannot meet the world’s soaring demand for energy at prices that consumers can afford.

The letter, which was clearly aimed at anti-nuclear environmental groups such as the Sierra Club, Greenpeace, and the Natural Resources Defense Council, was signed by James Hansen, a former NASA scientist; Kerry Emanuel of the Massachusetts Institute of Technology; Tom Wigley of the University of Adelaide in Australia; and Ken Caldeira of the Carnegie Institution. The letter says that while renewables “like wind and solar and biomass” are growing, those sources “cannot scale up fast enough to deliver cheap and reliable power at the scale the global economy requires.” It went on, saying that “in the real world there is no credible path to climate stabilization that does not include a substantial role for nuclear power.”

The four concluded their epistle by saying that if environmental activists have “real concern about risks from climate change,” then they should begin “calling for the development and deployment of advanced nuclear energy.”

Frances Beinecke of the NRDC offered a predictable response to the letter, telling The Associated Press that nuclear is not a “panacea.” She added that “the better path is to clean up our power plants and invest in efficiency and renewable energy.”

Ah yes, efficiency and renewables — the two-legged stool upon which the Green Left has been trying to balance its untenable energy policies for decades. Never mind that even as energy efficiency has increased dramatically, energy demand has been soaring. Global energy use has nearly doubled since 1982, according to the BP Statistical Review of World Energy. As for non-hydro renewable energy, despite decades of hefty subsidies and in some cases, mandates, it now provides about 2 percent of the 250 million barrels of oil-equivalent energy (from all sources) that is being consumed globally every day.

The hard truth is that renewable energy cannot even keep pace with soaring global energy demand, much less replace significant quantities of hydrocarbons. That’s not an opinion. It’s basic math.  Continue reading here…..(go to bottom of page 1)

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One Comment on “Wind Turbines are Climate Change Scarecrows”

  1. cornwallwindwatch November 26, 2013 at 11:59 am #

    Reblogged this on Cornwall Wind Watch.

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