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Last year China generated almost 3 times as much solar power as the EU did, and it's close to overtaking all OECD countries put together (whose combined population is 1.38 billion people)

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  • It's about energy independence. The CCP doesn't give a fuck about the environment, but not having to bring in energy from out of country is high on any governments priority list.

    That's why China is working hard on the greatest desert reforestation projects in the world, and why it exports an insane amount of solar panels instead of keeping them for themselves.

  • Coal is unreliable

    How? I would've said coal is very reliable, it worked for over a hundred years.

    Unreliable may have been a poor choice of words.
    You can’t move coal around with pipes or wires. Someone needs to drive trucks full of coal to a power plant.

    The pollution from coal tends to have a lot of externalities that drag on the economy. Lost work days, faster equipment degradation, etc.

    They use coal but they have practical reasons to want to reduce reliance on coal.

  • Unreliable may have been a poor choice of words.
    You can’t move coal around with pipes or wires. Someone needs to drive trucks full of coal to a power plant.

    The pollution from coal tends to have a lot of externalities that drag on the economy. Lost work days, faster equipment degradation, etc.

    They use coal but they have practical reasons to want to reduce reliance on coal.

    Trucks? If you move coal for a power plant using trucks you're going to need a lot of trucks, you use trains or ships instead, or just build the power plant next to the mine and use conveyor belts.

  • You should be pretty happy with China then. They have a replacement rate just over one. That's lower than the US or Europe.

    They're attempting to raise the replacement rate to maintain their still massive population. It is problematic.

  • Last year, China generated 834 terawatt-hours of solar power.

    Which is more than the G7 countries generated, and more than the US and EU combined. In fact the only country group that generates more solar power than China is the OECD, all 38 countries of it.

    Data:
    @ember-energy.org

    Source: https://bsky.app/profile/nathanielbullard.com/post/3lsbbsg6ohk2j

    but at what cost!

  • I think that you misunderstood his comment. He's not criticizing solar energy, he's calling out China's green washing as they have the same solar production per Capita than Europe but they have way more coal production per Capita than Europe.

    A right wing politician would throw a fit about how solar energy is dangerous and make kids trans.

    how is that greenwashing?
    Then buying woodpellets from canada, shipping them to EU to fuel an 'eco' biomass installation is definitely greenwashing.
    But you're right, Sinophobia is also a pseudo-democrat, lib trait.
    That's what you're doing.

  • 95% of the world’s new coal construction (2023)

    China had the largest new coal construction in 2023 but it was far below 95%. I didn’t do all the math but it drops below 50% when you compare it to just the growth of the next three biggest coal producers.

    They build most of our solar but we’ve effectively banned it now. They’re not only growing capacity to produce renewables, they’re taking the outputs that were planned for sale here and installing them locally.

    The US may have effectively banned it, but everybody else is buying loads of it.

    As far as I can tell it's operating at capacity. China's installing it for the same reason everyone else is. It's cheap as chips. Power stations take a lot of planning and management, while you can take a few acres of fields and effectively turn it into a money generator with no moving parts.

    I'd have got some myself, but my house faced the wrong way to get in on the free solar panels boom, and the up front costs mean it won't pay itself back for like 20 years. I was tempted once the prices went through the roof when Russia invaded Ukraine, but I moved to a tariff priced every 30 minutes or so and the benefits vanished. I might as well let a local farmer build it all instead.

  • This is also such BS the west has outsourced our pollution to China. They manufacture almost everything and we go look at them.

    And despite building all our shit, they still actually pollute less CO2 per capita: https://www.worldometers.info/co2-emissions/co2-emissions-per-capita/

  • It's a bit hard to believe, but the vast majority of China's manufacturing is consumed in China. They're actually not that export oriented compared to other countries like Germany or Japan, it's just the scale that makes them such an export juggernaut. The flip side of this is that most of the energy use is also actually China's own energy use.

    And China's energy use is increasing simply because its people are getting richer and consuming more. Based on this, I don't think China is the main concern. There are lots more developing countries that will likewise use more energy as they develop. China's green transition seems to be going full tilt, but I'm not sure those other countries can transition as quickly.

    Chinas exports might not be huge for China, but they're huge for the rest of the world

  • The US may have effectively banned it, but everybody else is buying loads of it.

    As far as I can tell it's operating at capacity. China's installing it for the same reason everyone else is. It's cheap as chips. Power stations take a lot of planning and management, while you can take a few acres of fields and effectively turn it into a money generator with no moving parts.

    I'd have got some myself, but my house faced the wrong way to get in on the free solar panels boom, and the up front costs mean it won't pay itself back for like 20 years. I was tempted once the prices went through the roof when Russia invaded Ukraine, but I moved to a tariff priced every 30 minutes or so and the benefits vanished. I might as well let a local farmer build it all instead.

    China effectively seems to be playing Factorio. They have a solar/wind production rate of X/day and X keeps going up faster and faster.

    They'll sell those panels and turbines to whoever will take them. They're cheap but the sheer volume means that you need a huge economy to take any significant share of that inventory. With the US effectively out of the picture the biggest remaining economy is China. On top of that the EU does have some tariffs on Chinese renewables and that skews the deployments even more towards China.

  • Trucks? If you move coal for a power plant using trucks you're going to need a lot of trucks, you use trains or ships instead, or just build the power plant next to the mine and use conveyor belts.

    Trains and ships are part of the logistics chain but trucks are definitely part of it. They have a big advantage of not needing train stations or ports, as long as you have a decent road.
    Some of the larger strip mining operations fill a truck per minute.

  • They're attempting to raise the replacement rate to maintain their still massive population. It is problematic.

    So you're saying there are just too many Chinese people? How many should there be?

  • 3 times as much solar as the EU.

    Has 3 times the population.

    🤷

    They are using 50% of the world's coal though, so maybe let's not start tugging each other off just yet.

    I'm guessing a lot of that coal is being used to feed westerners urge to buy more crap we don't need.

  • So you're saying there are just too many Chinese people? How many should there be?

    From 2021 to 2022 they added another 38 Million Tons of CO2 per year to their 10,575 Mt

    If they want to reverse that in one year then they need to have 4,166,667 less people plus extra to account for increasing CO2 per person. Obviously thats a nonsense plan, they need to set a target year and slowly change their replacement rate with overcorrection over the duration, but thats precisely what they are not doing.

  • From 2021 to 2022 they added another 38 Million Tons of CO2 per year to their 10,575 Mt

    If they want to reverse that in one year then they need to have 4,166,667 less people plus extra to account for increasing CO2 per person. Obviously thats a nonsense plan, they need to set a target year and slowly change their replacement rate with overcorrection over the duration, but thats precisely what they are not doing.

    That's not really how it works. Some random Chinese peasant (that's the vast majority of China's population) doesn't produce much CO2. You can add or remove millions of them without significantly impacting coal consumption or CO2 production.

    Industry pollutes. Some types pollute more than others.

    China has been increasing energy usage across the board at a much higher rate than the population has been growing. It's a nonsense plan because there's no reason to think that reducing the population would affect that trend.

    While there's a clear trend of China using more coal there's just as clear a trend of coal making up a smaller and smaller share of China's power usage over time. Just about every analysis says they're solidly on track to completely phase out coal by 2025 and nobody predicts they'll need to shrink their population to do it.

  • Why is Polution per GDP a better measure?

    They wanted a measure that makes China look better.

    Because humans just existing produces far less pollution than humans producing a lot of stuff.

    It's trivial to say that a bunch of hunter-gatherers don't pollute much but we're not generally willing to relegate people to living in the stone age.

    Our economic choices have a much larger impact on pollution than our personal choices do. Ideally we'd have a measure of pollution per consumption. Everyone would have a score that calculates the total pollution created by the entire supply chain that supports their choices. So if a mine in Africa is polluting so a Chinese guy can have a nice air condition, that should be counted for China; and if a factory in China pollutes so that a guy in the US can have a new Iphone, that should be counted for the US.

    I'm not aware of any such data set. The closest proxy would be GDP or GNP. That essentially provides a measure of how much pollution the total lifestyle of that population produces.

  • And China is continuing to increase market share on goods like electronics and vehicles, by choice.

    The USA has the highest GDP in the world and has a CO2 per GDP of 0.26 to Chinas 0.44. Are you saying China is just pretending to be green and the USA is a beacon of hope for the environment? Rhetorical Question, Farley.

    It's a better measure but not a perfect one. The big problem with the US-China GDP comparison is that the US has much more of a service economy while China has a much more manufacturing based economy.

    Manufacturing pollutes much more than services do but services don't exist without the manufacturing.

    That's why I was saying a better measure would be pollution per GNP. That would cut out services and basically just count manufacturing output. That would make sense because it's the biggest source of pollution and it's the source you can do the most about (ie there's a lot of room to make many parts of the manufacturing chain cleaner).

    Nobody is as green as their marketing suggests and China is no exception. China is making huge investments in green tech and there's still a long way to go.

  • 3 times as much solar as the EU.

    Has 3 times the population.

    🤷

    They are using 50% of the world's coal though, so maybe let's not start tugging each other off just yet.

    Yes, their energy requirements have also skyrocketed in the last 20 years. However if you look at their energy mix, in 2010 their energy mix was around 70% from coal, and today it's around 50% of their totally energy mix.

  • First of all greenhouse gases not just CO2

    For cumulative that's debatable. CH4 is the second most important gas, and its half-life in the atmosphere is short enough that over spans of 100s of years it can decompose into CO2 which has a much lesser greenhouse potential.

    Per capita annual emissions

    See? Moving the goalposts. Moving from cumulative, the real important metric, to per capita current emissions during a renewable transition, because otherwise the data doesn't fit your preconceived, chauvinistic anti-china views.

    See? Moving the goalposts. Moving from cumulative, the real important metric, to per capita current emissions during a renewable transition, because otherwise the data doesn’t fit your preconceived, chauvinistic anti-china views.

    I initially just wanted to point out that China does in fact consume a lot more coal, then you claimed. If you want to have the moral discussion, we can have that. The fundamental problem with your logic, is that you presume future emissions do not matter. The fact of the matter is that we will emit much more in the coming decades. Higher current per capita emissions make it much more likely that future emissions will be higher as well. At the 2023 rate of emissions, China emits as much as the EU cumulative did until 2023 in 25 years. Last year China increased its emissions by 0.8%. Current UN forecast put the population of China 633million and the EU at 347million. I hate to say it, but it is very realistic to presume that China ends up just as guilty by your metric as say the EU.

  • That's why China is working hard on the greatest desert reforestation projects in the world, and why it exports an insane amount of solar panels instead of keeping them for themselves.

    it exports an insane amount of solar panels instead of keeping them for themselves

    How altruistic of them.

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    It’s funny how the article asks the question, but completely fails to answer it. About 15 years ago, Nvidia discovered there was a demand for compute in datacenters that could be met with powerful GPU’s, and they were quick to respond to it, and they had the resources to focus on it strongly, because of their huge success and high profitability in the GPU market. AMD also saw the market, and wanted to pursue it, but just over a decade ago where it began to clearly show the high potential for profitability, AMD was near bankrupt, and was very hard pressed to finance developments on GPU and compute in datacenters. AMD really tried the best they could, and was moderately successful from a technology perspective, but Nvidia already had a head start, and the proprietary development system CUDA was already an established standard that was very hard to penetrate. Intel simply fumbled the ball from start to finish. After a decade of trying to push ARM down from having the mobile crown by far, investing billions or actually the equivalent of ARM’s total revenue. They never managed to catch up to ARM despite they had the better production process at the time. This was the main focus of Intel, and Intel believed that GPU would never be more than a niche product. So when intel tried to compete on compute for datacenters, they tried to do it with X86 chips, One of their most bold efforts was to build a monstrosity of a cluster of Celeron chips, which of course performed laughably bad compared to Nvidia! Because as it turns out, the way forward at least for now, is indeed the massively parralel compute capability of a GPU, which Nvidia has refined for decades, only with (inferior) competition from AMD. But despite the lack of competition, Nvidia did not slow down, in fact with increased profits, they only grew bolder in their efforts. Making it even harder to catch up. Now AMD has had more money to compete for a while, and they do have some decent compute units, but Nvidia remains ahead and the CUDA problem is still there, so for AMD to really compete with Nvidia, they have to be better to attract customers. That’s a very tall order against Nvidia that simply seems to never stop progressing. So the only other option for AMD is to sell a bit cheaper. Which I suppose they have to. AMD and Intel were the obvious competitors, everybody else is coming from even further behind. But if I had to make a bet, it would be on Huawei. Huawei has some crazy good developers, and Trump is basically forcing them to figure it out themselves, because he is blocking Huawei and China in general from using both AMD and Nvidia AI chips. And the chips will probably be made by Chinese SMIC, because they are also prevented from using advanced production in the west, most notably TSMC. China will prevail, because it’s become a national project, of both prestige and necessity, and they have a massive talent mass and resources, so nothing can stop it now. IMO USA would clearly have been better off allowing China to use American chips. Now China will soon compete directly on both production and design too.
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