Wind Power Is Cheaper Than Coal, Leaked Report Shows
merbs writes: A leaked report shows wind is the cheapest energy source in Europe, beating the presumably dirt-cheap coal and gas by a mile. Conventional wisdom holds that clean energy is more expensive than its fossil-fueled counterparts. Yet cost comparisons show that renewable energy sources are often cheaper than their carbon-heavy competition. The report (PDF) demonstrates that if you were to take into account mining, pollution, and adverse health impacts of coal and gas, wind power would be the cheapest source of energy.
Too bad the operators of coal plants don't have to take all that into account.
Yo dawg, I heard you like the Ackermann function, so OH GOD OH GOD OH GOD
Unfortunately our system of economics doesn't capture these diseconomies.
Imported oil is another one. If you factored in the cost of political and military involvement in the middle east the price of oil would look very different.
The study was performed by Ecofys, a renewable energy consultancy, and the cover sheet comes with disclaimers about its accuracy.
The actual report is more interesting than the articles that hype its findings. The core results are seen on page 36 (PDF Sheet 53).
You will find that there are a lot of assumptions. In particular, they place a great cost factor on "depletion of energy resources". That single adder more than doubles their cost for nuclear. The explanation is that this is the cost of using up our uranium supplies. This is on top of the cost of uranium, already included elsewhere. If you read enough youll find that they just made a big assumption and don't yet really have a basis for it. Its quite convenient for them to make an assumption that magically brings nuclear up to their derived cost for solar. Of course, even as assumed, that cost could be mostly eliminated by reprocessing. They also place a cost on "heat production".
There are no cost considerations included for reliability, intermittancy and variablility. Nor direct infrastructure costs associated by technology, such as the need to add new transmission lines to accommodate wind. In fact, that is probably the biggest cost factor left out of the wind result. Section 3.4 talks about trasmission infrastructure. I'll paraphrase.. "we ignored it because it was too hard to figure out". Another nice convenience for them.
Taken at face value, if I'm a renewables guy looking at this report, I'd have to question why more money goes in to solar than wind.
If this author were correct, the power companies would already be rushing to build wind-driven turbines. They already have people carefully weighing the costs and benefits of each power-generation method. When I see wind-driven turbines appearing on the windy parts of my horizon, then I'll believe that wind is cheaper than coal.
You are forgetting the major factor of externalized costs. Processes have costs that are internal so they have to be paid for by the owner, and external so they get paid by someone else. Pollution is a major source of externalized cost in conventional power generation.
The power company doesn't have to pay for those costs, but society as a whole does, for example in asthma treatments and deaths, or likely in certain kinds of cancers. So the power company will do the thing which is cheaper for *them* but more expensive as a *whole*.
Turbines kill an insignificant number of birds by comparison with Windows. We need to get rid of Windows. Who knew? https://www.sciencenews.org/ar...
And it really pisses me off when such "whatever it takes" political losers pollute this site and attempt to blame their end justifies the means bullshit on others. Pretending to be far too stupid to have any sense of scale (giant, spinning blades; stretching as far as the eye can see) is an added touch that makes me despair that we've wasted a generation and not protected them from weasels with propaganda.
When did this place turn into an anti-technology site for idiots who wallowed in student politics and never grew up?
Why do "conservative" losers who make fun of others interest in wildlife conservation suddenly pretend to get worried about a trivial number of birds running into a couple of thousand windmills spread over a vast continent? Fuck the tendency to treat various bits of technology as proxies for political parties - stop being cowards and address the politics directly on sites dedicated to such a thing and please leave this place as somewhere to discuss the technology on it's own merits.