German energy giant RWE has begun dismantling a wind farm to make way for a further expansion of an open-pit lignite coal mine in the western region of North Rhine Westphalia.

I thought renewables were cheaper than coal. How is this possible?

  • Onihikage@beehaw.org
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    1 year ago

    The linked article is two sentences long and offers no context or understanding of the situation. It might as well be a headline. The only useful part of it is the photo of the wind farm being dismantled, which also shows a completely different wind farm in the background, on the other side of the expanding mine, that is not being dismantled:

    But you wouldn’t realize that just from reading the article.

    My understanding based on this much better article from Recharge News is that the following information is critical to understanding this decision:

    First, the wind farm being dismantled is the Keyenberg-Holzweiler wind farm, which consists of 8 turbines built over 20 years ago in 2001, totaling just over 10 MW of capacity (1.3 MW each). Recently constructed wind turbine power outputs are estimated at a 42% capacity factor, which is to say they generate about 42% of the peak power they’re rated for because wind isn’t always blowing; this would likely be lower for the older wind farm, but we’ll use the current amount. The 10 MW wind farm would have made 3 GWh per month, which based on an average of 893 kWh per month per household is enough to power… 3386 homes [edit: corrected my horrible math]. Not nothing, but not a lot by modern standards considering the Chinese just built a single wind turbine that outdoes the entire Keyenberg-Holzweiler wind farm by half and then some.

    Furthermore, as the turbines were built 20 years ago, they were always going to be decommissioned around this time, and that’s documented in the agreements back then under which the turbines were built. RWE continues to construct many turbines elsewhere, claiming 7.2 GW of turbines are currently under construction, 720 times the rated output of the Keyenberg-Holzweiler wind farm. They’ve also built 200 MW of wind capacity in that locality, likely what we see in the background of that image.

    If RWE were to replace the turbines that are being decommissioned, the coal underneath them will be worthless by the time the new turbines are decommissioned, and it’s supposedly the last of the coal they will be allowed to dig up. They’ve clearly made huge investments in building out wind power, so this represents the last vestiges of cleaning up their act.

    I could not advocate more strongly that coal should be left in the ground, but this all comes down to corporate investors who care more about money than the environment, and agreements made 20 years ago, as well as the fact Germany and much of the EU is still desperate for any source of energy to maintain their current level of industry right now while they’re still building out carbon-free generation to fully replace coal/oil/gas. Reality is complex, and to me this isn’t as big of an insult to clean energy advocacy as the microscopic EUObserver “article” could lead one to think it is.

    Coal is still dying in the West, so let’s not go thinking this one last gasp means that trend has changed. If we’re lucky, and demand for coal falls quickly enough, they might even scrap this mine before they’ve gotten everything out of it. Keep pushing!

  • RagnarokOnline@reddthat.com
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    1 year ago

    I think this headline is misleading.

    A better headline might read: “Coal found beneath wind farm. Turbines dismantled to make room for mining operation.”

      • RagnarokOnline@reddthat.com
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        1 year ago

        I originally read it as “Germany says ‘Fuck wind as an alternative energy source’ and begins reverting back to coal”, so I figured I’d clarify in case anyone end thought the same thing.

        Doesn’t seem like this article indicates that Germans is giving up on alternative energy.

        Edit: corrected dumb spelling mistake.

      • SeventyTwoTrillion [he/him]@hexbear.net
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        1 year ago

        the only people trivializing fascism are those who see fascism symbology like the swastika, Black Sun, various nordic runes, etc on the soldiers they’re egging on and go “doesn’t look like anything to me!” while advocating for the double genocide theory

        • barsoap@lemm.ee
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          1 year ago

          Have you any pictures of Azov with swastika, black sun, or such after they got integrated into the national guard?

          Or is that just a convenient propaganda line to make you support an imperial aggressor fielding tons of fascist militias, itself being a mafia state slowly but surely turning fascist?

          • AcidSmiley [she/her]@hexbear.net
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            1 year ago

            Have you any pictures of Azov with swastika, black sun, or such since 2014?

            The Black Sun and Wolfsangel have been right on their fucking shit rag of a flag until last year, you fascist turd.

            JFC the entire first page of your comments is nothing but nazi apologia, fick dich du kranke Faschosau.

            • barsoap@lemm.ee
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              1 year ago

              The black sun got removed in 2015, this is the new one. But, go on, spin random bullshit.

              JFC the entire first page of your comments is nothing but nazi apologia

              Yeah I happen to be arguing with another fascism-trivialising hexbear idiot in another thread.

  • jabrd [he/him]@hexbear.net
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    1 year ago

    Germany’s green energy push was secretly propped up by outsourcing fossil fuel needs to Russian natural gas. The war in Ukraine and America subsequently blowing up the Nordstream 2 pipeline means Germany will need to find new alternatives to feeding their energy needs. One could hope this results in a speed up of green tech development as it becomes more of a pressing necessity than just, you know, the right thing to do. And hey speaking of knowing the right thing to do and then not doing it because of the perverse economic incentives for ignoring it, it’s funny to note that the global leader in green tech is China but due to this new cold war the US is brewing and due to Germany’s newly-humbled-into role as Jr Junior partner to the US there’s no way there will be the necessary cooperation there between national tech sectors

        • pingveno@lemmy.ml
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          1 year ago

          I advise caution with Hersh’s reporting. It was weak to begin with, relying on a single source. It’s not improved at all since publication, with no one coming forward even anonymously to corroborate the claims. Seymour Hersh has published important stories, but he’s gotten sloppy with this one.

          • AreaSIX @lemm.ee
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            1 year ago

            Yes stranger on the internet, the most decorated investigative journalist alive has "gotten sloppy’ you say. So who’s more credible here, the guy who broke My Lai and Abu Ghraib, reported on Watergate and the secret bombing of Cambodia, won a Pulitzer and a record five Polk awards, or you, some anonymous commenter on the internet, laughably calling it “weak”, “cautioning” against it? You don’t think other bootlickers in the past have called his reports on My Lai, Cambodia or Abu Ghraib “weak”?

            • pingveno@lemmy.ml
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              1 year ago

              His reporting on My Lai was based on internal government documents. Abu Ghraib was already being reported by other sources like Amnesty International, so he was backing up by other reporting there.

              Thing is, I’m not asking you to trust me. Not one bit. I’m asking you to apply an appropriate level of skepticism. Common practice for an accusation this serious is to get more people talking. But here, the whole accusation rests on one source. Why should we trust this source? Because Seymour Hersh said they know stuff? And since then, nothing. Now maybe Hersh is still digging and will publish something in the future. If so, I’m all ears. Until, I stay skeptical.

              And it’s not just me pointing to how Hersh uses anonymous sources as being problematic. His Wikipedia article has a lengthy section covering both criticism and defense.

      • ☆ Yσɠƚԋσʂ ☆@lemmy.ml
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        1 year ago

        Germany has been rejecting practical solutions for moving off fossil fuels, such as nuclear. Current government is also pursuing a policy of pretending to reduce emissions through deindustrialization which only moves emissions to other countries since people in Germany still need the goods that were produced. This way Germany can claim to be lowering emissions simply by externalizing them. Finally, we see return to coal which is one of the dirtiest fuels around because wind and solar evidently can’t keep up even with the energy demands.