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Power

Gas Plants Will Get Crushed By Wind, Solar By 2035, Study Says (bloomberg.com) 261

According to a new study from the Rocky Mountain Institute, natural gas-fired power plants are on the path to being undercut themselves by renewable power and big batteries. Bloomberg reports: By 2035, it will be more expensive to run 90% of gas plants being proposed in the U.S. than it will be to build new wind and solar farms equipped with storage systems, according to the report. It will happen so quickly that gas plants now on the drawing boards will become uneconomical before their owners finish paying for them, the study said. The development would be a dramatic reversal of fortune for gas plants, which 20 years ago supplied less than 20% of electricity in the U.S. Today that share has jumped to 35% as hydraulic fracturing has made natural gas cheap and plentiful, forcing scores of coal plants to close nationwide.

The authors of the study say they analyzed the costs of construction, fuel and anticipated operations for 68 gigawatts of gas plants proposed across the U.S. They compared those costs to building a combination of solar farms, wind plants and battery systems that, together with conservation efforts, could supply the same amount of electricity and keep the grid stable. As gas plants lose their edge in power markets, the economics of pipelines will suffer, too, RMI said in a separate study Monday. Even lines now in the planning stages could soon be out of the money, the report found.

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Gas Plants Will Get Crushed By Wind, Solar By 2035, Study Says

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  • by mschaffer ( 97223 ) on Monday September 09, 2019 @08:55PM (#59175992)

    Who would expect that an organization that promises that it "transforms global energy use to create a clean, prosperous, and secure low-carbon future" would issue such a report. I'm sure they are completely without bias.

    • by phantomfive ( 622387 ) on Monday September 09, 2019 @09:06PM (#59176004) Journal
      Price is not the issue. Solar and wind could replace gas and coal right now if they could solve the intermittence problem. A cheap battery is all that's needed.
      • by blindseer ( 891256 ) <blindseer.earthlink@net> on Monday September 09, 2019 @09:26PM (#59176046)

        A cheap battery is all that's needed.

        What happens if we don't get a cheap battery by 2035? Just how cheap do they have to get? Do you have a number?

        • If the number doesn't get that cheap by 2035, then we won't be using solar and wind for all our power generation needs. We won't be using nuclear either, unless AGW becomes an actual problem, not a theoretical future problem.
      • by Dereck1701 ( 1922824 ) on Monday September 09, 2019 @10:18PM (#59176146)

        A cheaper battery with current technologies would likely only handle part of the problem. The other part is long term storage (6-12 months). Renewable energy production almost halves from the peak (summer) to its low (winter). So you either have to build A LOT more capacity or store that energy from the summer months for the winter lull. Building out all that capacity would drastically increase the costs, but storage would also be problematic as most battery designs have pretty significant self-discharge rates which make such long term storage inefficient.

        • power companies already "build a LOT more capacity" for those peak times and also outages for plant maintenance. Not really seeing the problem if we have to do that for solar and wind

        • by orlanz ( 882574 ) on Monday September 09, 2019 @10:40PM (#59176210)

          Not really. Solar will lose like 30-40% between summer and winter. But most likely your panels are optimized for spring and fall which is the best time for generation. Industrial buildouts will align year around so will see a good peak in summer. Cooler panels are more efficient.

          Wind on the other hand is the opposite (for the US at least). It produces more in the winter than summer. This offsets a good bit of solar's fluctuation.

          But the bigger offset is that we generally consume less in winter than summer. So the rise and fall of the demand will destructively reduce the wave of the supply. If anything, I think we got more problems covering summer's demand rather than storage of the excess in winter.

          • by swillden ( 191260 ) <shawn-ds@willden.org> on Tuesday September 10, 2019 @02:57AM (#59176498) Journal

            But the bigger offset is that we generally consume less in winter than summer. So the rise and fall of the demand will destructively reduce the wave of the supply. If anything, I think we got more problems covering summer's demand rather than storage of the excess in winter.

            Maybe. The structure of the demand side is going to change, too. The growth of electric vehicles will generate more demand year-round, with less seasonal variation. And then there's heating, which is currently nearly all fossil-fueled, with fuel oil in some regions and natural gas / propane elsewhere. If that goes electric, even if it's based on heat pumps (perhaps with ground loops), then winter demand is going to be high. I expect that heating and air travel will be the last sectors to de-carbonize, and maybe the answer will be to use biofuels to achieve carbon neutrality there, rather than move all of that infrastructure to electricity.

            • "The growth of electric vehicles will generate more demand year-round"

              It takes a lot of energy to make fuel, it takes about a sixth as much energy to produce gasoline as you get for burning it. And then the ICE is like 25% efficient. But an electric motor is 95% efficient or better these days. Just putting the energy into the car instead of into the distillation column is a massive win. And then there's the ethanol that doesn't have to be produced - typical pump gas is now up to 10% ethanol, and almost 100%

          • by Elledan ( 582730 ) on Tuesday September 10, 2019 @04:21AM (#59176562) Homepage
            Electricity usage in Europe rises during winter, as it is commonly used for heating in countries like France and the Scandinavian countries.

            We also experience a phenomenon called 'Dunkelflaute' during winter, whereby there's negligible solar production due to severely overcast weather and short days and no wind. This can last for weeks on end.

            You need storage to bridge this. Storage which can bridge the entire electricity needs of Europe for a month at the very least.
          • But the bigger offset is that we generally consume less in winter than summer.

            Of course, a big chunk of why we consume less in winter is that you don't run the A/C in winter. Instead, you use (are you ready for this?)...natural gas heat....

            When you start adding the cost of heating to the electric system, yeah, you're going to need a lot more capacity than one might think....

        • Solar may peak in summer but wind peaks in winter in most places.
        • Renewable energy production almost halves from the peak (summer) to its low (winter).
          You have an absurd idea how renewables work, hint: while the season influences them, there is no high in summer or low in winter, at least not on the northern hemisphere. And no idea which moron even modded you up for that nonsense.

      • Re: (Score:2, Informative)

        by Chas ( 5144 )

        No. Not really. Most of these "renewables" plants would STILL be hybrid Gas/Renewables for days when there's a shortfall.

        Mainly because all they have are EXPENSIVE batteries now.

        As soon as they get a battery system as cheap as natural gas...then come talk.

        So yeah...price IS the issue.

        • by Uberbah ( 647458 )

          Yes, really. The people who poo poo wind and solar tend to be nuke fanboys. But if pumped storage is good enough [wikipedia.org] to back up nuclear, it's good enough to back up wind and and solar. Also, nuclear power plants go down for months at a time for maintenance, meaning a grid based on nuclear power will need at least one extra plant to pick up the slack. But for the $20 billion you just spent on that backup nuclear plant, you could build hundreds of Tesla Powerpacks to back up wind and solar.

          • by Firethorn ( 177587 ) on Tuesday September 10, 2019 @12:20PM (#59177470) Homepage Journal

            But, first up, I don't "poo poo wind and solar". My "Ideal" mix for a non-carbon electric grid, for decades, has been about 40-20-20. 40% Nuclear, 20% wind, 20% solar, with the remaining 20% being a mix of hydro, geothermal, tidal, biomass, etc... Note: All of these are intentially SINGLE digit accuracy.

            My reasoning was that 20% solar is about the extra power used during the day over that of night. We use about 40% more electricity during the day, so a source that produces only during the day providing 20% of our juice fits right in. It's also around the point that we don't have to do massive reworking of our electrical grid because of the potential for total energy supply/demand to reverse like what Hawaii has experienced(holiday, ideally sunny, several residential areas were producing so much power from solar that the area was a net power producers - and the switching station wasn't designed to handle that. Might need to handle that anyways, but....

            I remember reading somewhere that 20% for wind is about the best we can do without massive amounts of energy storage/backup.

            Hydro makes up most of the last, unstated 20%. It used to be around 20%, but has been dropping for decades because we've mostly maximized our production from it in the USA, we can't install significantly more. Also, water demands for other uses competes. Our production has actually dropped. So make up the rest with other sources. This is where most of your peaking power would be.

            The important point to note above is that I want a MIX of power supplies, such that something that takes down one won't take down the others, a healthy mix. No one true power source solution. We don't NEED to be 100% electric, hydrogen, or whatever.

            However, back on topic. Nuclear power plants going down for maintenance is a known thing, it can be scheduled(most of the time). So what you do is the same as with any fleet. You don't pull EVERY vehicle or plant in for maintenance at the same time. Also, there's often a difference between nuclear PLANTS and REACTORS. Most nuclear sites/plants have multiple reactors. Reactors go down for maintenance, the plant keeps running off of the others.

            So, as a nuclear fanboy, the solution is actually pretty obvious. If you know that your reactors are going to be down, say, 6 months every 10 years, you build 5% more reactors. Rather than building 100 reactors, you build 105, and recognize that 5 will be down at any moment. If one goes down unexpectedly, you delay maintenance on whatever plant needs it the least, until you get the failed one back up.

            But for the $20 billion you just spent on that backup nuclear plant, you could build hundreds of Tesla Powerpacks to back up wind and solar.

            Problem being, an extra nuclear plant can provide power for decades if necessary, an equal value in battery backup will give you like a couple days to weeks.

            Also, the nuclear plant could still be chugging along 60+ years later after the batteries have had to be replaced 1-3 times.

      • there's just a story of a rock hauling truck powered by regenerative breaking. That's one way. I've read stories of water pumped up hill by solar to run hydro-electrics during the off peak hours. I suspect we could do the same with pressurized steam.

        Right now we face two major challenges:

        1. Getting people to pay for infrastructure development. Bernie Sander's Green New Deal does it (and make 20 million new jobs as part of the the "New Deal") but the initial capital has to come from somewhere and the
        • I've read stories of water pumped up hill by solar to run hydro-electrics during the off peak hours.

          Pumped hydro energy has been used for decades. [wikipedia.org]

          There are proposals to store energy by lifting concrete blocks. [qz.com]

        • Do you have any pictures of the money vaults? I'm curious where they are located.

          Pretty sure rich people tend to have their money in investments be they bank accounts (which make the money available to lend to other people), stocks (which provide capital to businesses to operate and expand), bonds (which make money available to governments to keep spending money they don't have) or other investments. I guess they do probably have a decent store of value in real-estate, property, and otherwise, but they prob

      • Comment removed (Score:5, Insightful)

        by account_deleted ( 4530225 ) on Monday September 09, 2019 @10:44PM (#59176216)
        Comment removed based on user account deletion
        • by phantomfive ( 622387 ) on Monday September 09, 2019 @11:23PM (#59176272) Journal

          I guess, but you're not really saying much.

          That's because you're missing the point. The point is that, the primary problem with solar/wind is intermittency. It's cheap enough now, if you don't have that problem. That is where the focus of research should be.

          • Re: (Score:3, Insightful)

            Comment removed based on user account deletion
            • If cheap is the only factor, then oil and natural gas are doomed precisely because of geography. Your magic batteries, as you propose, are not free. While the energy to move them around the nation would be free, the COST of moving them wouldn't. Renewables can literally be made at the point of consumption. Solar on your roof, wind in your county.

              Whereas oil has a lot more costs than just the land it is pulled out of. Firstly, I own land in a state that still lets the property owner retain mineral right

            • Cheap enough would be that the cost of the battery is cheaper than keeping and fueling fossil fuel generation for those times when the intermittency of wind and solar becomes an issue. This cost is about $100/MW of battery storage. Last year (when I last looked) we were at $125/MW and I'm willing to bet we've crossed that 100/MW threshold, but battery production lines don't have enough capacity to supply grid storage and all the commercial uses.

              Right now they can only effectively produce a small supply of b

        • What if we had a (magical) battery that had zero cost, an infinite capacity and zero mass and zero volume? You'd just build massive solar plants in the desert, away from everything, and fill up your batteries with energy and ship them all over the world. Desert land is pretty cheap all over the world, and without the need to build massive distribution networks, it suddenly becomes viable to just do it. There's be no need for power distribution since people would just buy a power fill-up at the store, and dump it in your local energy storage bin. Of course you'd be right since suddenly power just means the cost of land, and all that nasty transportation and distribution stuff.

          You are thinking of Robert Heinlein's Shipstones, from his 1982 story "Friday".

      • Price is not the issue. Solar and wind could replace gas and coal right now if they could solve the intermittence problem. A cheap battery is all that's needed.

        Since the study apparently completely ignored the large transmission infrastructure costs required to make wind and solar work at high penetration, its clearly not done by informed people.

        • by rndmtim ( 664101 )

          No it didn't because so far that hasn't been happening. Solar being installed in NY and New England goes where the transmission and distribution assets are. For distribution systems, you get a lot of smaller farms at say 6MW (small generator interconnection) on taps on 13.8kV or other low/medium voltage lines. Lower voltage tends to imply where customers are close, so those builds are in denser areas and land is more expensive. For subtransmission (115kV), say in the north country of New York, there is som

      • What about the space issue? How many acres of solar panels and/or wind turbines are needed to replace a natural gas plant and is that acreage available?
        • Wind plants literally take up no space.

          They are put on farmland or into the sea or on hills no one uses. Never have seen a wind plant?

          https://www.google.com/maps/pl... [google.com]

          You might to zoom out or zoom in a little bit or scroll around. There are hundreds ... everyone takes a 5x5 or 10x10 yards square ... so the farmer looses a bit of yield ... otherwise they don't use land ... why would they?

    • by Chas ( 5144 )

      Considering that a lot of these "Wind and Solar" plants are ALSO NG PLANTS for off-peak times and days, I find this claim to be...dubious... at best.

    • If they can deliver, and the price is better without subsidies and/or government mandates then the free market should make them successful. If it reduces the cost of electricity over time all the better.
    • Similar Headlines (Score:4, Insightful)

      by DesScorp ( 410532 ) on Tuesday September 10, 2019 @10:57AM (#59177184) Journal

      Who would expect that an organization that promises that it "transforms global energy use to create a clean, prosperous, and secure low-carbon future" would issue such a report. I'm sure they are completely without bias.

      "NRA projects record demand for black rifles"
      "Planned Parenthood projects record demand for abortions"
      "Phillip Morris projects record demand for cigarettes".

  • by blindseer ( 891256 ) <blindseer.earthlink@net> on Monday September 09, 2019 @09:17PM (#59176028)

    From the fine article:

    The authors of the study say they analyzed the costs of construction, fuel and anticipated operations for 68 gigawatts of gas plants proposed across the U.S. They compared those costs to building a combination of solar farms, wind plants and battery systems that, together with conservation efforts, could supply the same amount of electricity and keep the grid stable.

    In other words this will happen if energy demand shrinks. I find that unlikely. My question is, what happens then if demand for energy does not shrink? The answer should be obvious, natural gas demand will grow to keep the lights on.

    Let's assume conservation efforts are successful. Isn't demand for electric cars supposed to grow? Will conservation efforts offset this? I have my doubts.

    • Re: (Score:3, Insightful)

      The authors of the "study" are just a lobbyist group. They write whatever they are paid to write. Don't think the study is actually rooted in reality or an actual rigorous study.

    • They wouldn't call it "conservation efforts" if it was organically declining demand.

      What they're really proposing here is imposing sacrifices on people (the "effort") to achieve this conservation. Some if it is benign, like encouraging LED light bulbs, but some of it will wind up being coercive like significant electrical price increases.

      Nearly every pro-renewable article always bakes in some kind of conservation "asterisk" to their claims.

  • by atomicalgebra ( 4566883 ) on Monday September 09, 2019 @09:21PM (#59176036)

    Remember economics of scale apply to nuclear as well. Being able to produce 4th generation reactors on an assembly line will greatly reduce costs and construction time. NuScale [nuscalepower.com] will be building their first 12 reactors in Idaho for a Utah manipulates. Once their factory is up and running they will be able to produce 1000's of Small Modular Reactors a year. And best of all NuScale is not the only company doing this.

    Fossil fuel loving trolls will respond with their usual nonsense.

    • "Elizabeth Warren said Wednesday she would oppose the building of new nuclear plants in America [washingtonexaminer.com] and work to phase out existing nuclear power from the energy mix."

      Most of her fellow Democratic presidential candidates also oppose nuclear power, with the exception of Andrew Yang, who's currently polling around 3% [battleswarmblog.com].

      The Trump Administration supports nuclear power [forbes.com].

      • by weilawei ( 897823 ) on Tuesday September 10, 2019 @01:37AM (#59176416)

        Well, that's a shame.

        I am disappointed to see otherwise intelligent and knowledgeable people fail to grasp just how different nuclear power is. The potential energy in nuclear materials is (often literally) astonomically greater than that contained in far more polluting fuel sources--that pollute by inefficiency in raw materials use, requiring strip mining, or by directly releasing carbon.

        Frankly, I like the Earth. I'd really like to use the super dense, ultra clean fuel we have in a modern, sanely designed reactor (that, yanno, doesn't use an explosive as its coolant when things go poorly), so we can damage as little of it--atmosphere, land, and ocean--as possible.

        • by Uberbah ( 647458 )

          I am disappointed to see otherwise intelligent and knowledgeable people fail to grasp just how different nuclear power is.

          Different as in insanely risky - no other power generator has 20 mile evacuation zones if something goes wrong. And insanely costly both to construct, operate and decommission. And that's before dealign with the the waste for a hundred thousand years. Wanting to build new nuclear power plants is like wanting to build 6,000 square foot mansions for the homeless to solve the homeless pro

          • 3+ and 4th generation nuclear power plants fail passively, which means when there's a serious problem, they simply shut down. Standardized plant designs, along with streamlined licensing and environmental reviews, would make nuclear safe, clean, and much lower cost. Liberal/progressives shut down the Yucca Mountain nuclear storage site, otherwise there would be a safe way to store nuclear waste. Open Yucca Mountain.
          • by danbert8 ( 1024253 ) on Tuesday September 10, 2019 @07:30AM (#59176738)

            No other power generator has as high of safety standards as nuclear either. All of the nuclear limits are set extremely conservatively compared to the safety requirements for other power generators.

            Also if we are looking at risk to the public, hydro is by far the most dangerous power source. Your 20 mile evacuation zone is nothing compared to the hundreds of miles of floodplains downstream from some of the bigger dams in operation. And a dam failure can cause a lot of deaths very quickly vs that nuclear exclusion zone with mildly increases the risk of some cancers. Yet we have dams everywhere...

          • by djinn6 ( 1868030 )

            no other power generator has 20 mile evacuation zones if something goes wrong.

            Hydro does. Some of the largest man-made disasters were dam failures, including one where 170,000 people died.

          • Again, you refer to PBWR-style plants, when I specifically did NOT include those.

            This is why it's expensive. Because shills like you play disingenuous games to prevent us from using safer technologies like MSRs by trying to equate *all* nuclear power with PBWRs in the public's mind.

          • Except for hydro, where a dam bust could flood a region five times that size. But it would not necessarily leave a city drenched in eternity, no. Nuclear is risky but holds the least amount of direct and indirect deaths of any power source. This is fact.

            It is also fact that Nuclear Power Plants take 10-15 years to build. By the time any nuclear power plant build stands finished, solar and wind will produce cheaper electricity and have more or less solved the big problem. So, Nuclear Fission is by and large

      • by dargaud ( 518470 )
        That's a shame. And France (where 80% of the electricity is nuclear, but aging) is currently in the process of giving up quietly on its 4th generation demonstration reactors. They simply aren't funding the research anymore.
    • Re: (Score:3, Informative)

      by Chas ( 5144 )

      No, gas won't be killed by Nuclear.
      Not unless we SEVERELY over-build the nuclear infrastructure.

      They're essentially two different classes of carrier-grade power.

      Nuclear is "baseline" power. Because it's essentially stead-state output without much variance, and playing around with a nuke to increase and decrease power output can be...dangerous.

      Natural gas is used in "peaking plants". It's easy to spin up (literally since it's burned in turbine engines). And it's used to cover peaks in demand. It's not me

      • by blindseer ( 891256 ) <blindseer.earthlink@net> on Tuesday September 10, 2019 @01:35AM (#59176412)

        No, gas won't be killed by Nuclear.

        Nothing is going to "kill" anything else. What we need is a mix of energy sources that are low in CO2, low in pollution, low in raw resources, low in cost, high on energy return, reliable, plentiful, safe, and isn't some untested technology. Wind, solar, and batteries, are not going to "crush" anything any time soon because they still have a lot of unknowns.

        What does fit the requirements listed is onshore wind, hydroelectric, and nuclear fission. Oh, and we likely won't get rid of natural gas too quick, we'll need that for a while. I don't mean 4th generation nuclear either, that's as much an untested technology as some of these new solar cells and batteries. I mean 3rd generation nuclear, because it's safe and tested.

        If these new battery technologies pan out in the future then I expect them to fit in well with onshore wind, hydro, and nuclear. I've seen what solar power can do and that's best left for communication satellites and pocket calculators, not for grid power. In time I expect 4th generation nuclear to replace 3rd generation nuclear.

        • by Chas ( 5144 )

          Exactly.
          And while NG still produces CO2, it's still HALF the amount of conventional coal.
          If they can figure out how to do carbon capture right with Advanced NG, that rate could be 1/10th conventional coal.

      • by Uberbah ( 647458 )

        Nuclear is "baseline" power.

        Until the nuclear power plant is shut down for months, for maintenance. Meaning the baseload FUD that always gets thrown at nuclear applies much moreso to radioactive water heaters.

        • by Chas ( 5144 )

          Nuclear is "baseline" power.

          Until the nuclear power plant is shut down for months, for maintenance. Meaning the baseload FUD that always gets thrown at nuclear applies much moreso to radioactive water heaters.

          Wrong.
          A refueling cycle for a reactor is 2 months (about 60 days).
          The time to replace a fuel assembly is about 10 days.
          The rest of the time (about 50 days), the reactor IS STILL GENERATING POWER. Simply not at peak capacity as it's ramping down, and then back up.

          Also, many nuclear facilities have more than one reactor, so they're in a constant cycling state.
          So, a plant with a 6GW nameplate on it is generally 6 x 1.1GW Reactors.
          You'll have 4 going full-bore, one on ramp-down mirroring one on ramp-up.

          As oppo

    • by MrKaos ( 858439 ) on Monday September 09, 2019 @10:46PM (#59176220) Journal

      Remember economics of scale apply to nuclear as well.

      How so?

      The base of a wind turbine can be used over and over through multiple successive improvements in the technology. The same applies to solar.

      Being able to produce 4th generation reactors on an assembly line will greatly reduce costs and construction time.

      Construction time isn't the only issue. Deconstruction of any nuclear reactor is a time consuming and expensive task that leaves very little options for re-using anything. Upgrades to the technology can only be implemented at design and build time. To accept that improvements need to be made to nuclear technology means acknowledging that it has issues that need to be improved upon. So far an assembly line looks like a way to create a whole lot of new issues.

      Once their factory is up and running they will be able to produce 1000's of Small Modular Reactors a year.

      Small modular reactors aren't a solution to the nuclear industry's problems. Large modular reactors that can be disposed of in-situ offer a much greater EROEI than small reactors and investors doing their due diligence will see that. Nuscale's activities are being funded from SEC 645 of the US energy policy act which provides $1.25Bn for High temperature hydrogen production reactor research.

      And best of all NuScale is not the only company doing this.

      Can you provide links to which ones? It looks as though Nuscale has been attempting the approval process [nrc.gov] for about 20 years and is still yet to be approved. Nuclear reactors can only be proposed for construction once they pass the approval process [nrc.gov].

  • They compared those costs to building a combination of solar farms, wind plants and battery systems that, together with conservation efforts, could supply the same amount of electricity and keep the grid stable.

    Sounds like they are not actually comparing proverbial apples to apples.

  • by barakn ( 641218 ) on Monday September 09, 2019 @10:02PM (#59176116)

    ...when I first read the title as "Gas Planets Will Get Crushed By Solar Wind By 2035, Study Says."

    • by djinn6 ( 1868030 )

      That would take a supernova, in which case there are more important things to worry about than the gas giants.

  • According to... (Score:5, Informative)

    by 110010001000 ( 697113 ) on Monday September 09, 2019 @10:08PM (#59176126) Homepage Journal

    ...the Rocky Mountain Institute. This is their "About Us" page: "RMI is helping cities, communities, states, and regions to meet their energy and climate goals, boost economic growth, and achieve the goals set out in the Paris Accord. We are advising the people of emerging economies to leapfrog straight to the clean energy revolution; changing the way we move people and goods to save money and the environment; creating a clean, resilient, and affordable electricity system that produces less pollution and climate-altering CO2; and driving massive market growth for healthy and efficient homes, offices, schools, and gathering places."
     
    So basically a lobbying group for renewables says that renewables are the future. Big shocker. Why do people report these "studies"? They aren't studies at all. They are just paid for results.

    • Ad hominem. If you have a problem with the study then state your objection. Otherwise you're just whinging.

    • You probably are forgetting the difference between Goodthink(tm) and Badthink(tm), citizen.

      Anything even vaguely "not completely histrionic about how bad fossil fuels are and probably nuclear for (hand waving) reasons" is obviously produced by shills for the Big Petro, apologists for nuclear, and probably people that voted for Trump.

      Anything slightly positive about solar/wind regardless of how fluffy, unsourced, or even fundamentally wrong is Goodthink, and should be promoted.

  • If this article is true, then why the whining about regulations and regulations getting repealed? We all know corporations will always pick the cheapest cost regardless of the other issues. Profits always reign supreme. So if clean energy becomes super cheap, then the problem is solved without having all the red tape. sounds win-win to me.

    • If this article is true, then why the whining about regulations and regulations getting repealed?

      Because the best time to address climate change was 40 years ago. Not fart around for another 40 as industries move away from coal power as old plants are phased out.

      We all know corporations will always pick the cheapest cost regardless of the other issues.

      Building a new solar or wind farm wont be cheaper than a coal plant built in the Reagan Administration that has been paid off and has years of service in it

      • "than a coal plant built in the Reagan Administration that has been paid off and has years of service in its future before being decommissioned." unfortunately that coal plant will still be costing in the terms of burning stuff and mining/buying that stuff to burn. That analogy of "once paid off" is more appropriate to solar or wind that once built will not cost much to run apart from maintenance and a benefit of no fuel to buy.
  • From the Washington post.
    https://www.washingtonpost.com... [washingtonpost.com]

    Nuclear power is certainly not risk-free. While anti-nuclear activists often exaggerate the extent of the risks, there are small chances that nuclear plants can release radioactive gas into the air. Nuclear waste disposal also poses health and safety threats, as the half-life of spent nuclear fuel can last decades or even millennia. These are not trivial risks.

    They pale, however, in comparison with the projected risks posed by climate change. The Intergovernmental Panel on Climate Change released a report last fall saying climate change will be irreversible unless immediate action is taken to reduce carbon emissions by 2030. Candidates have taken this to heart: Warren says climate change is an âoeexistential challenge,â and Sanders says âoewe have less than 11 years left to transform our energy system away from fossil fuels ... if we are going to leave our planet healthy and habitable.â Given this rhetoric, arenâ(TM)t the risks from nuclear power well worth taking?

    This prediction of wind and solar power "crushing" natural gas in the near future is based on assumptions that may not come true. We will need a "Plan B" because we don't have a "Planet B".

    If these politicians believe nuclear power to be a greater risk than global warming then I believe them to be exceedingly ignorant on the topic.

    • No part of the life cycle of a nuclear power plant is justifiable. Not the cost to taxpayers, not the risk, and not saddling humans born 100,000 years from now with your waste problem. And after getting smacked down so many times on this, you'd think you'd have gotten a new hobby horse to ride, like essential oils or anti-vaxxing.

    • We will need a "Plan B" because we don't have a "Planet B".

      I think Elon would disagree with you...

  • Extrapolating [xkcd.com] the future can be misleading...
  • And yet if we just stopped having so many babies all these problems would vanish. Fuck any other solution
    • Short of forced sterilization, the only way to reduce birthrates is through economic development. Which means much more power generation and industrial activity, so you're trading reduced population growth for increased per-cap waste generation.
  • I doubt we get rid of gas plants soon.
    While they replaced coal "somewhat" in america, they usually are either gas turbines or combined cycle gas plants where a gas turbine is basically used to heat a boiler and run a conventional steam turbine.

    Gas turbines are needed at the moment for grid balancing and reserve power. As long as a grid has not enough pumped storage to replace that, it needs gas turbines.

    So perhaps no one will build new ones, but no one is going to retire them that soon.

I have hardly ever known a mathematician who was capable of reasoning. -- Plato

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