Questions tagged [wind-power]
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Do wind turbines consume more energy than they produce in a lifetime?
A rumor in my region states that a wind turbine consumes far more energy while being built and setup than it can produce in a lifetime.
The debate is about modern, freshly built turbines in Southern Germany.
Is there evidence that this is true?
OddDev
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Did wind and solar exceed expected power delivery during Winter Storm Uri?
From The Independent, "Why on earth would right-wing people with connections to the fossil fuel industry lie about ‘frozen wind turbines’ in Texas?"
Sure, some wind turbines and solar facilities have also been affected [during Winter Storm Uri],…
Evan Carroll
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Did wind power supply less than half a percent of global energy in 2014?
From The Spectator: Wind turbines are neither clean nor green and they provide zero global energy:
Here’s a quiz; no conferring. To the nearest whole number, what percentage of the world’s energy consumption was supplied by wind power in 2014, the…
Andrew Grimm
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Are there 14,000 abandoned wind turbines in the USA?
A number of blogs and sites seem to repeat a claim 14,000 ABANDONED WIND TURBINES LITTER THE UNITED STATES, and in particular:
The towering symbols of a fading religion, over 14,000 wind turbines, abandoned, rusting, slowly decaying. When it is…
Brian M. Hunt
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Does the UK have enough wind to power the country five times over?
Greenpeace UK tweeted about the UK having enough wind to power the country five times over:
MT @1010: The UK has enough wind to power the country five times over. Let's use it!
After a bit of Googling the only source for the data seems to be a…
Wilka
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Is "peak wind" coming?
The concept of "peak oil" has been bandied about for some time (see this question: Is peak oil still set for 2013?) by people who believe the world hydrocarbon stocks will soon be so depleted that annual production will soon decline whatever we do…
matt_black
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Are wind farms profitable without subsidies?
In this 2015 Financial Times article, Warren Buffett talks about a onshore wind farms and their profitability.
“For example, on wind energy, we get a tax credit if we build a lot of wind farms. That’s the only reason to build them. They don’t…
daniel
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Did the wind power industry produce more radioactive waste than nuclear power plants?
I was doing some extra research on the question: Did wind power supply less than half a percent of global energy in 2014? The question was based on an article that claimed:
But out of sight and out of mind is the dirty pollution generated ... by…
Jordy
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Are wind turbines harmful to human health?
The so-called wind turbine syndrome has received quite a bit of attention of late. For example, on How Stuff Works:
Until recently, there were three main issues regarding the possible downsides of wind power: bird and bat deaths, cost, and…
Brian M. Hunt
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How long does it take for renewable technology to recoup its energy cost?
There are a number of technologies which are aimed at producing energy from non-fossil sources, among which very popular are wind power and solar power technologies. However, I have encountered a number of claims (1, 2) that due to the amount of…
StasM
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Is the production of nuclear power very expensive?
Reuters recently published the following piece:
Nuclear energy too slow, too expensive to save climate: report
Inside, it says:
The cost of generating solar power ranges from $36 to $44 per megawatt hour (MWh), the WNISR said, while onshore wind…
einpoklum
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Is offshore wind 9 times cheaper than fossil fuel?
The claim: "Offshore Wind in the U.K. Is 9 Times Cheaper Than Fossil Fuels"
Yahoo news version
The source from the article: Carbon Brief: Record-low price for UK offshore wind is nine times cheaper than gas
It's not clear to me what's actually going…
JamieB
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Does wind energy cost 2 cents per kwh?
In a 2018 CleanTechnica article, Wind Energy Prices Continue To Fall Due To Technology Advancements & Cost Reductions, they claim
The new report, the Department of Energy’s (DoE) 2017 Wind Technologies Market Report, found that newly built wind…
user46786
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Will the Solar Wind Energy's Downdraft Tower plan produce more energy than it uses?
Gizmag (largely directly reproducing the claims of Solar Wind Energy Inc) explains that the proposed new $US1.5m+ power station project works by:
using a series of pumps to carry water to the top of a tower standing up to 2,250 ft (685 m) tall,…
Oddthinking
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Is over-reliance on wind energy the real reason PG&E is cutting power?
It's been widely reported that to mitigate the risk of power lines sparking wild-fires in California, Pacific Gas and Electric (PG&E), the largest utility in California, has been preemptively de-energizing power lines that run through fire-prone…
LShaver
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