15 comments

  • roxolotl 1 hour ago
    It genuinely makes me so sad to see the US not doing the same. Having grown up to the constant beat of “energy independence” as the core goal of a party it seemed obvious that the nearly limitless energy that rains down from the sky would be the answer. But instead we’ve kept choosing the option which requires devastating our, and other’s around the world, community. That’s not to exclude the harsh reality of mining for the minerals required to build these, nor the land use concerns. But it’s difficult to compare localized damage to war and globalized damage.
    • appointment 41 minutes ago
      > That’s not to exclude the harsh reality of mining for the minerals required to build these, nor the land use concerns.

      This is Big Oil propaganda. The impact from this is massively less than the horrific damage caused by every part of the fossil fuel industry.

      • mrpopo 5 minutes ago
        Yep. It's not just oil rigs in the desert. Chevron in Ecuador destroyed the Amazonian rainforest. Oil pipelines and open pit mines destroying Canadian primordial forests. Probably tons of untold stories.
    • yeureka 28 minutes ago
      I recently read, and recommend a book titled "Here Comes the Sun" by Bill McKibben. There's a passage where a calculation is made of the amount of minerals that have to be mined in order to build renewable energy to cover all current energy needs. This quantity is huge. However it is equivalent in mass to the amount of fossil fuels that are extracted every year. The major difference is that the equipment for renewable energy will last decades whereas the fossil fuels are burned and need to be dug up constantly, for ever.
      • thatsit 5 minutes ago
        Solar panels etc. will last decades and can and will be recycled afterwards. Further, most materials needed for renewable energy infrastructure (iron, lithium) are highly abundant on earth. Most of the suppliers work to use cheaper (=more abundant) materials in their products, replacing lithium with sodium in batteries and silver with copper in solar panels. Wind turbine blades are produced now using re-solvable resins.
    • madeofpalk 21 minutes ago
      Its crazy that in 1999 "home solar" was a fancy, new millennium idea, and now we're still barely any closer.

      Honestly, I think building regulations should mandate solar energy for homes.

      • danw1979 17 minutes ago
        Sorry to disagree, but we are not just closer, we’ve been there for a while.

        You can go out and buy solar panels to cover your roof for a few thousand dollars/pounds/euros. You could definitely not do that in 1999.

    • mgaunard 49 minutes ago
      [flagged]
      • Kallikrates 46 minutes ago
        The mountaintop panels add shade to those regions and actually reverse desertification, increases water retention and create useful agricultural land.
    • raincole 43 minutes ago
      In 2025, > 90% of new energy capacity built in the US is from renewable [0]. So the US isn't building that much solar not because they're not building solar, but that the US has been generating and consuming so much energy per capita that there isn't that much incentive to increase energy capacity dramatically.

      [0]: https://www.canarymedia.com/articles/clean-energy/us-new-win...

  • ollybee 1 hour ago
    China has also just launched a megawatt scale wind generator a the helium-lifted balloon, the S2000 , they have active thorium rector the TMSR-LF1 and GW/h Vandium flow battery. The scale , speed and breadth of what they are doing is incredible and I think missed my people
    • noosphr 35 minutes ago
      Even the people who understand the scale don't understand the purpose.

      The Chinese grid isn't renewable or non-renewable. It's built to keep the lights on for anything short of a thousand year catastrophe.

      Their 2060 plan has enough non intermittent base load that they can run the whole country off it for a decade.

      That half of your grid capacity is there 'just in case' is something no one in the west can wrap their head around. China building out massive solar and wind farms isn't because wind is the future. It's because they can tick off their 30 year plan 25 years ahead of schedule and focus on the next part.

      • movedx 13 minutes ago
        I feel like energy is the most critical aspect to any economy and military. It's the beginning of anything and everything you want to achieve.
  • ranguna 1 hour ago
    Technological, manufacturing and energy advancements aside (congrats China on those), the pictures look beautiful. Amazing work from the photographer.
  • c-flow 1 hour ago
    Meanwhile, in London, UK, local council doesn't allow you to put anything on your rooftop that doesn't gel with the Victorian look..
    • walthamstow 52 minutes ago
      It's a big town. You might want to specify which of the 33 boroughs this stupid policy exists in. There's no problem with solar where I live.
    • raphaelj 1 hour ago
      The UK is actually world leading in wind electricity generation (especially offshore). So it's not all bad.
    • omnicognate 1 hour ago
      Is your building listed or something? In most cases it doesn't require planning permission even in a conservation area, and some councils are actively installing them on council houses.
  • lvl155 23 minutes ago
    China is far more incentivized to champion renewable considering that they do not have the same access as the US. US is also on a path to quite literally invading other countries to extract crude and other resources. I don’t think China is in a position to do this, yet. If China invades Brunei or arrests Bolkiah, they will face irreversible repercussions.

    All that said, I don’t think wind and solar are the answers. Geothermal and fusion will need to be the solution.

  • greggsy 1 hour ago
    Also worth checking out some of the mega projects on Open Infrastructure Maps like this one in central China.

    https://openinframap.org/#9.12/36.0832/100.4215/A,B,L,P,S

    • hbarka 1 hour ago
      This planet-scale map of the global electricity network is incredible.
  • xerp2914 23 minutes ago
    Meanwhile POTUS has his head stuck in the sand [0]:

    > “All you have to do is say to China, how many windmill areas do you have in China? So far, they are not able to find any. They use coal, and they use oil and gas and some nuclear, not much. But they don’t have windmills, they make them and sell them to suckers like Europe, and suckers like the United States before.”

    One of the most factually BS statements ever.

    [0] https://www.forbes.com/sites/mattrandolph/2026/01/12/china-d...

  • motbus3 48 minutes ago
    I know nothing about the topic. Although it seems a better alternative than coal or petrol, is it free of side effects for the nature? I wonder if the heat that would be spread around the atmosphere and back to space can actually gradually serve as a trap for heat?

    Does this question make any sense at all?

    • appointment 23 minutes ago
      No it doesn't make sense. Every photon that hits the Earth is eventually either absorbed as heat, reflected back into space or both (eg. partially absorbed and partially re-emitted as lower energy photons.) There is no net global increase in heat from a wind turbine or solar panel. (There might be slight local shifts.)

      The only way this could change net heat if it significantly altered the reflectivity of the surface, and in practice the affected area is too small to matter. As an exaggerated example, I found an article [1] that calculated the area that would need to be covered by solar panels to generate power equal the total global electricity consumption to be 115,625 square miles, approximately equal to the state of New Mexico.

      [1] https://www.axionpower.com/knowledge/power-world-with-solar/

    • spiderfarmer 46 minutes ago
      Sure, everything has downsides. Even breathing. But none of the alternatives have downsides that are as big as taking carbon from the soil and pumping it in an already stressed ecosystem.
  • master_crab 36 minutes ago
    One of the solar farms is in a tidal flat. Are those solar panels meant to be waterproof? I’d imagine they may not last as long from sea salt exposure too.
  • margorczynski 1 hour ago
    Wouldn't it be better to just go with nuclear? Isn't this a gigantic waste of space and overhead to maintain it? And how "renewable" are the materials used to produce these?
    • IanCal 1 hour ago
      They've got a huge amount of space, solar has a low cost and provides an additional consumer to build out yet more capacity for supplying the world.

      > Wouldn't it be better to just go with nuclear

      If this is legit : https://world-nuclear.org/information-library/country-profil... then they have 59 reactors right now with 37 currently in production. Wikipedia lists 62 reactors being built in the world in total, and 28 of them being in China. The amount of power those additional plants will generate will take them from third in the world to second this year (wikipedia) and in total would pass the US when built.

      They're not slouching on nuclear, they're ramping up energy production at an incredible pace on a lot of fronts.

    • pbasista 1 hour ago
      > how "renewable" are the materials used to produce these

      Very renewable. Solar panels are mostly glass, silicon and a little bit of metal. And they last ~30 years. Wind turbine blades are made out of fiberglass or similar materials. They may need replacing every ~30 years as well.

      Other infrastructure would not need any significant maintenance for even longer.

      These kind of power plants, apart from being renewable, have very low running costs. And that is the point.

      Of course their production is very variable and therefore they cannot be used as the only power source. So e.g. nuclear power plants are still needed to back them up.

      I think it is very rational to build as much power plants that are cheap to run. And back it up with nuclear or other power plants that are expensive to run but which can cover for time when the production of renewables is low.

    • abrookewood 1 hour ago
      I don't think the characterisation of this as waste of space is correct. There's a growing body of research suggesting that solar panels are compatible with grazing animals and farming, and the wind farms don't really stop usage of the space unless you are planning to go ballooning.
    • throwaway7679 1 hour ago
      This construction of wind and solar has nothing to do with renewable, and everything to do with China's desire to get as much electricity generation as possible, which involves increasing nuclear, coal, hydro, and everything else.[1]

      [1] https://en.wikipedia.org/wiki/Electricity_sector_in_China

    • ben_w 1 hour ago
      > Wouldn't it be better to just go with nuclear?

      Only if you want the spicy radioisotopes. For some people that's a benefit, for others that's a problem.

      Who controls the spice, controls the ~~universe~~ nuclear deterrent.

      If all you care about is price, the combination of PV and batteries is already cheaper, and builds out faster.

      > Isn't this a gigantic waste of space and overhead to maintain it?

      No. Have you seen how big the planet is? There's enough land for about 10,000 times current global power use.

      If your nation has a really small land area, e.g. Singapore, then you do actually get to care about the land use; China is not small, they don't need to care.

      > And how "renewable" are the materials used to produce these?

      Worst case scenario? Even if they catch fire, that turns them into metal oxides which are easier to turn back into new PV than the original rocks the same materials came out of in the first place.

      Unlike coal, where the correct usage is to set them on fire and the resulting gas is really hard to capture, and nuclear, where the correct usage is to emit a lot of neutrons that make other things radioactive.

    • maxglute 1 hour ago
      PRC Solar is cheaper (LCOE) than nuclear, more distributed, faster to build. Western PRC with good solar is mostly empty/depopulated (2/3 of PRC with 80% of solar/wind potential has like 5% of population, it's empty). Easy to install, lots of transferrable skills from general construction (vs nuclear workforce). Real estate crack down = lots of lower skilled blue collar installing solar as jobs program. Serendipitous synergy. PRC installed renewable capacity exceeds energy required to manufacture same equipment on GW basis, functionally makes production of entire sector carbon neutral/sink, as in will displace more fossil than used in production and sink after. Obviously manufacture works off grid mix, including coal, but broad point is every panel going to save more emissions vs embodied carbon payback through life cycle. There's also plans for recycling / recover materials for circular economy.
    • Someone 1 hour ago
      https://www.worldnuclearreport.org/Power-Play-The-Economics-...:

      “According to the U.S. Energy Information Administration, the LCOE for advanced nuclear power was estimated at $110/MWh in 2023 and forecasted to remain the same up to 2050, while solar PV estimated to be $55/MWh in 2023 and expected to decline to $25/MWh in 2050. Onshore wind was $40/MWh in 2023 and expected to decline to $35/MWh in 2050 making renewables significantly cheaper in many cases. Similar trends were observed in the report for EU, China and India.”

      I think the only thing that may be able to beat this is nuclear fusion, and that’s hypothetical at the moment.

      And even that may be undesirable. If fusion requires huge plants, it may put power (literally and figuratively) into only a few hands.

      Recycling of solar panels and glass-fiber wings is an issue, though.

    • eunos 1 hour ago
      Take too long time and cost. I honestly perplexed by the fethism towards Nuclear Power Plants. Have you seen the delay and bloating cost of Olkiluoto, Flamanville and Vogtle?

      Nuclear Power Plants are only good too spread the cost of maintaining strategic nuclear jobs and industry and some hope that nuclear space propulsion could be available later.

      • ZeroGravitas 54 minutes ago
        They'll just blame those delays and cost overruns on greens or liberals.

        Better to point out that in China the nuclear targets are many years behind and continually lowered while the renewable targets are met years early and raised.

    • clarionbell 43 minutes ago
      China is has most of its population further south than either USA or Europe. Solar makes much more sense there than in those locations.

      Furthermore, by stimulating production of solar and wind related products with domestic consumption, the Chinese state has effectively captured absolute majority share of production across the entire supply chain. This is incredibly useful, when developed countries roll out subsidies for clean power.

      Since there are no manufacturers that can match those in China in both price and volume. The bulk of subsidies is used to buy Chinese produced equipment.

      At the same time, China is also investing in nuclear technology, and deploying far faster than anywhere in the world.

    • aeonfox 1 hour ago
      > Wouldn't it be better to just go with nuclear?

      But for economics. Renewables are simply the cheapest option for generation.

      For reduced land use, and hence reduced impacts (overall) on the environment and agriculture, nuclear wins hands down. But decades-long lead times, radioactive waste disposal, encumbering safety regulations, water supply etc. etc. etc. are problems you don't have with renewables.

    • vachina 1 hour ago
      Nuclear still have to deal with nuclear waste.

      > gigantic waste of space

      Good thing China isn’t running out of space

      • uncletoxa 58 minutes ago
        The latest generation of Nuclear power plants are full cycle, produce close to nothing amount of waste
    • energy123 38 minutes ago
      If it was 2.5-3x cheaper, sure. But alas.
    • comrade1234 1 hour ago
      There's two big parts of the earth that are uninhabitable because of nuclear.

      Anyway, they are going with nuclear too.

    • wesleywt 1 hour ago
      Why can't you do both? Why does it always have to be either or?
  • SPICLK2 51 minutes ago
    I find the idea of blanketing mountainous wilderness in relatively short-lived e-waste just awful. Surely there are much better terrains for solar panels?
    • blitzar 1 minute ago
      Bring back those big beautiful chimeys, burning their beautiful coal and blanketing us in the warm glorious embrace of soot and fly ash.
    • ehhthing 45 minutes ago
      Modern solar panels last around 30 years, so I wouldn't exactly call it "short-lived".

      Economically, I'm sure the locations chosen were optimal. You'd imagine that actual mountainous wilderness would be a much more expensive terrain to blanket with solar panels, compared to flat areas. If there were other choices, economically they'd better options.

      • SPICLK2 41 minutes ago
        Given the vast amount of flat, well-lit terrain within the borders of China, it should be clear that the pictured projects (and the other "blanket a mountain in solar panels" projects that are easily discoverable) are not about the economics of power generation.
    • zemvpferreira 34 minutes ago
      Yes let us wait for an optimal aesthetic solution for another 50 years while we choke on our own fumes. Plenty of time to rearrange the deck chairs.
  • otikik 1 hour ago
    Wow, pictures look great, well done Mr Weimin Chu
  • globular-toast 18 minutes ago
    > Heidu Mountain Scenic Area

    Not so scenic any more... I get it, electricity good, but man are we destroying places just to get this stuff. In the UK I reckon within my lifetime it won't be possible to go to the sea any more. I mean, the sea how it used to be, without wind turbines in it. Fossil fuels gave us too much. If only we could figure out how to want less.

    • danw1979 11 minutes ago
      My local beaches on the Yorkshire coast have some of the biggest wind farms in the world.

      We’re never going to reduce energy consumption. It’s a balance between gas and wind here, just pick how many wind turbines you want, and burn gas to fill in the gaps.

      Your ruined horizon is my safer future for my kids. I like seeing them there. I wish there were more.

  • soundworlds 50 minutes ago
    Beautiful!
  • Lucasoato 1 hour ago
    Why aren't we doing it in the rest of the world as well?
    • ben_w 1 hour ago
      The rest of the world is, in fact, doing it as well.