16 comments

  • scottious 33 minutes ago

    > “The mere fact that the conference is happening is already a success,” said Claudio Angelo, senior policy adviser at Brazil’s Climate Observatory, a network of environmental, civil society and academic groups

    The bar has been set so low that talking about it is seen as success now.

    Sometimes I think the only way we'll really make meaningful progress is if we simply run out of fossil fuels. Unfortunately, we're just too good at getting them and too motivated to do so.

    • MattGrommes 24 minutes ago

      The point of that comment is not that the talking is happening, it's that the hope of action isn't going to be blocked by industry-captured and plain moronic countries like Saudia Arabia and US, respectively.

      Even if these countries are a smaller part of the climate affecting processes, any forward motion is good at this point. They can also help build economies of scale, and take advantage of the myriad economic benefits of renewables that other countries are leaving on the table.

    • thijson 24 minutes ago

      Brazil has had a pretty active program of converting cane sugar to ethanol for a while now.

      https://en.wikipedia.org/wiki/Ethanol_fuel_in_Brazil

      Sugar cane doesn't require replanting every year either, like corn does.

      Plants are actually not a good converter of solar energy to chemical energy though. They capture a few percent of it.

      Solar cells are able to capture about 10 times that, a much smaller footprint.

    • dylan604 18 minutes ago

      Even artificially limiting their availability causing prices to shoot up does not quench the thirst. I am always confused why the conversation seems to be about switching the toggle switch from fossil fuels only to renewables only. It's obvious the best way is more of potentiometer where you slowly change from one by adding renewables to the point of being able to reduce the reliance on fossil fuels. We're seeing it happen all across the planet. That should be the low bar.

      • PaulHoule 6 minutes ago

        To "simply run out of fossil fuels" is like that potentiometer you mention, it isn't like you run out all at once but you run out of the cheap ones first and it gets more expensive.

        I remember reading

        https://www.amazon.com/Hubberts-Peak-Impending-Shortage-Revi...

        in the early 2000s which was about the coming peak of conventional oil production and it turned out to be wrong in the sense that we knew in the 1970s that there were huge amounts of oil and gas in tight formations that we didn't know how to exploit. People were trying to figure out how to do that economically and had their breakthrough around the time that book came out so now you drive around some parts of Pennsylvania and boy do you see a lot of natural gas infrastructure.

        I remember being in my hippie phase in the late 1990s and having a conversation with a roughneck on the Ithaca Commons who was telling me that the oil industry had a lot of technology that was going to lift the supply constraints that I was concerned about... he didn't tell me all the details but looking back now I'm pretty sure he knew about developments in hydrofracking and might even have been personally involved with them.

  • adrianN 42 minutes ago

    We‘ve had talks about this topic decades before I was born, but progress is a bit underwhelming.

  • AtlasBarfed 38 minutes ago

    Treating alternative energy and PHEVs/EVs as a core national security concern should have started in the early 2000s. Yes, the PV revolution hadn't happened yet, but the hybrid auto was released in 1998 or so, and a PHEV is a natural extension to that.

    I'm weak on recollection as to when PV and wind started their big price plummet, but it was certainly in the 2010s.

    It's still not too late for ... everyone.

    In particular, I think PHEVs should be an regulated requirement for all consumer (and probably semis, why aren't they hybrids yet just so they can have better acceleration/torque and regen braking) vehicles in ten years, with a 10-year decreasing subsidy for PHEV and a 10-year increasing penalty for car registration and new car purchases of pure ICE.

    PHEVs will maximize available battery supply to the most electrification of transport.

    I also think home solar+storage should be heavily subsidized, because you don't need to do nearly as much grid adaptation and, keeping with national security, it makes communities much more disaster resilient if homes are somewhat power independent and they can charge a vehicle for trips.

    • mindslight 28 minutes ago

      "Support our Troops!"

      (for the young'uns this is a reference to the also-senseless Iraq War, which had a follow on effect of distracting from this issue in favor of solipsistic entitlement and the adoption of SUVs. but looking back wistfully, at least the government and media didn't insult us by not even manufacturing a casus belli)

  • ajross 38 minutes ago

    Absolutely hilarious to me that the biggest catalyst toward global attention to renewables in the last two decades is Trump's ridiculous adventure in the gulf.

    • bruce511 7 minutes ago

      Yes I came to say the same thing. It's a truism that people don't care about supply till it stops.

      Interruptions of supply cause people to get antsy. They start looking for alternatives. A drought leads to a surge in well-points and bore holes. Rainwater collection goes up. Electricity outages lead to generators, solar and so on, all easily installed at domestic level.

      Food shortages lead to more strategic agriculture choices. Oil shortages start to make EVs more attractive. This is the first major interruption in oil supply since the 70s. I start to think the next car I buy will be electric. I already have solar so it makes sense.

      The biggest way to change society is to make the perception that supply is precarious or expensive. Long after the drought ends, the lessons remain.

      The leading climate-denier voice , who rails against clean energy, has also caused a world-wide understanding of how precarious our oil supply is. That lesson will stick, regardless of your politics.

    • adrianN 30 minutes ago

      I would argue that subsidized solar panels and batteries from China are the the most important factor. If renewables weren’t economically competitive we’d see approximately zero deployment.

      • dylan604 17 minutes ago

        Not to forget storage solutions have become viable as well. Generating renewable power is only part of the equation. It has a large variable that needed to be filled for the equation to fully compute waiting for storage.

        • bruce511 5 minutes ago

          The availability of cheap alternatives to oil is completely part of the solution.

          Convincing Joe Public to understand yesterday switching to those is in their best interest is also necessary and very hard to do.

          Mission Acomplished.

    • baggy_trough 35 minutes ago

      Yes, obviously this gas price spike is what climate change activists wanted all along, only not nearly as much as they'd like.

  • jmyeet 25 minutes ago

    I've seen this succintly and accurately described this way: "No One Goes to War Over a Solar Panel" [1].

    If you think about it, once you build a solar panel, it just produces power for the next 20-30 years. Then you buy another one and replace it. To get oil or natural gas, you need to drill a well. That well requires constant labor. What many don't seem to know is that oil wells decline in production over time. It's called the "decline rate". For the Permian Basin (source of the US shale revolution), the decline rate is 15-20% per year. So a well producing 1000bpd (barrels per day) will be producing ~500bpd in 3 years. That means you have to constantly be drilling new wells.

    Oil wells (and resource extractors like mines in general) are great wealth concentrators. Solar panels are not. So the point of that quote is that a limited resource creates wealth and is limited but also war is profitable (for the weapons manufacturers) so every incentie lays in continued fossil fuel use because it's constantly minting new billionaires.

    One thing I'll add here is that there are a lot of energy usages for fossil fuels for which we have no alternative. Aviation is a big one. To some extent, so is truck freight (although China is busy electrifying this too [2]). There are a lot of non-energy uses too eg plastics, industrial, chemicals, construction. So fossil fuels aren't going away anytime soon but we sure could take a leaf out of Chin's commitment to renewable energy [3][4][5].

    Instead we get nonsense like warnings to Europe of a dangerous dependency on Chinese clean tech [6].

    [1]: https://www.theenergymix.com/no-one-goes-to-war-over-a-solar...

    [2]: https://prospect.org/2026/04/29/aftermath-china-electrifying...

    [3]: https://www.weforum.org/stories/2025/12/china-adding-more-re...

    [4]: https://www.theguardian.com/world/2025/jun/26/china-breaks-m...

    [5]: https://en.wikipedia.org/wiki/Xi_Jinping_Thought_on_Ecologic...

    [6]: https://renewablesnow.com/news/europe-getting-dangerously-re...