Slashdot Mirror


The Health Benefits of Wind and Solar Exceed the Cost of All Subsidies (arstechnica.com)

New submitter TheCoroner writes: A paper in Nature Energy suggests that the benefits we receive from moving to renewables like wind and solar that reduce air pollution exceed the cost of the subsidies required to make them competitive with traditional fossil fuels. Ars Technica reports: "Berkeley environmental engineer Dev Millstein and his colleagues estimate that between 3,000 and 12,700 premature deaths have been averted because of air quality benefits over the last decade or so, creating a total economic benefit between $30 billion and $113 billion. The benefits from wind work out to be more than 7 cents per kilowatt-hour, which is more than unsubsidized wind energy generally costs.

This study ambitiously tries to estimate the benefits from emissions that were avoided because of the increase in wind and solar energy from 2007 through 2015, and to do so for the whole of the U.S. Millstein and colleagues looked at carbon emissions, as well as sulphur dioxides, nitrogen oxides, and particulate matter, all of which contribute to poor air quality. There are other factors that also need to be considered. A rise in renewables isn't the only thing that has been changing in the energy sector: fuel costs and regulation have also played a role. How much of the benefit can be attributed to wind and solar power, and how much to other changes? The researchers used models that track the benefits attributable to renewable power as a proportion of the total reduction in emissions.

5 of 432 comments (clear)

  1. The stuff that comes out of tailpipe is bad by linuxguy · · Score: 4, Insightful

    It should come as a no surprise that the stuff that comes out of tailpipes is not good for you to breathe. It can and does kill people. People who want to kill themselves quickly, breathe a lot of it in a short amount of time. The rest of us are doing it over a longer period of time.

    The sooner we switch away from a gas burning engine, the better.

  2. I'm pretty sure nuclear beats them all by blindseer · · Score: 4, Insightful

    Even including the deaths from Chernobyl nuclear power has an impressive safety record. More people died from windmill and solar accidents per energy produced than nuclear.

    Sure, there were a lot of accidental deaths in the early days of nuclear power but it's making a lot of safe energy now. Wind and solar combined make very little energy, and you compare that to worker deaths from electrocutions and falls and nuclear has them beat by an order of magnitude on safety. Nuclear is better for the environment too, less carbon produced per energy than wind or solar. Pretty sure nuclear kills fewer birds and bats too.

    I just heard on the radio today of the health effects of the sound made by windmills. I think they called it "infrasound", it's the low frequency hum made by windmills that cause headaches, hearing loss, and all kinds of crazy stuff. Maybe that's a bunch of pseudoscience, I don't know.

    I see a lot of comparisons of wind and solar to coal and natural gas. Why not compare it to nuclear? I know why. By comparison wind and solar is expensive, dirty, deadly, and did I mention expensive?

    If these articles want to convince me that I need wind and solar power then they need to compare it to nuclear too. But they don't. Again, I know why.

    --
    I am armed because I am free. I am free because I am armed.
  3. Re:ambitious math... by Kiuas · · Score: 4, Insightful

    It seems more reasonable to assume that most of the people dying from air pollution are sick or elderly So keeping them alive would be a cost not a savings.

    No, not really. You see, elderly people who're most at risk of dying due to the increased pollution are those with pre-existing respitory conditions that by themselves are already expensive to treat.. What do yu think is one of the driving factors of causing those people to have said conditions? Pollution. So by cutting down pollution, you reduce the amount of elderly people in need of care, thereby decreasing costs. And it's not as if only young people fall to these illnesses. They're at a heightened risk obviously, but inhaling pollutants does increase mortality risk in all age-groups.

    Take London during the industrialization for example with its massive amounts of coal-smoke. There too, the vast majority of people outside factory and mine-workers that suffered and died of smog-induced illnesses were older people. By your logic it should have been fine to leave London covered in smog, because 'nah, it really just kills older folks they're going to die anyway'.

    Or look at modern day Chinese megacities with pollution so bad, that in certain areas just going outside to breathe the air is equivalent to smoking 1-2 packs of cigarettes a day.. You think the chinese are interested in cutting down pollution en masse just because they wanna appear green, or because they've done that math and figured out that having an explosion of respitory illnesses will cost them a metric fuckton in lost years of employment as well as treatment costs?

    --
    "It is the business of the future to be dangerous" -Alfred North Whitehead
  4. Re:Statism on the march by skam240 · · Score: 4, Insightful

    If you believe in any form of government then you believe in re-distributive taxation. The question from there is not the morality of such a thing, anyone who has agreed that government is necessary has already agreed to that. The real question is what money should be spent on.

    --
    I ignore Anonymous Coward posts. If you want to discuss something, that's awesome. Log in.
  5. Re:sometimes the article just smells bad by FrankDrebin · · Score: 3, Insightful

    Say what you will about CO2, that its emission must be curtailed to limit warming, etc. But _it is not a pollutant_, and calling it that is bullcrap spin.

    --
    Anybody want a peanut?