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Joined 2 years ago
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Cake day: June 20th, 2023

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  • Grids work on economies of scale. The bigger the better. Ask anyone who lives on an isolated island for their power bill. That’s why it was such a big deal when the Baltics switched from the Russian grid to the EU one.

    Bigger grid = more intertia&redundancy = less likelihood of failure, more options, lower costs.

    Electricity isn’t like chicken eggs. Transporting it is for all intents and purposes free. The network is expensive, but whether your house is pulling 1 A or 5 A is a non-difference to your utility. So to think local generation is “better” is a complete fallacy. Unless your house is fully disconnected from the network (not “net zero”, disconnected) then it’s not helping to generate power locally. Like someone else said, it’s actually way more expensive per kWh than grid-scale solar.

    Now this would all be a “you” problem, except the big problem with microgeneration is that current tech is “dumb”. It’s either pushing power on the network, or sometimes tripping if the voltage goes above 250V or so. Which actually happens in rich neighborhoods on very sunny days where everyone is pushing power.
    What this means for the operators is that on very sunny days, they cannot do anything but account for the extra residential solar power. Which might mean they have to very quickly spin up or down alternative power generators which were not meant for this. Or they might be dealing with complex issues with current flowing the other way than designed and large voltage fluctuations on specific parts of the network that don’t have the necessary infrastructure to “dump” that extra solar somewhere else.

    The end result is that, counter-intuitively, microgeneration is one of the many failures of the neoliberal electricity market. It’s more expensive and more disruptive for society than if those solar cells had been put to use in grid-scale solar production. They only end up where they are through political mismanagement and misaligned incentives (e.g. net metering which does not account for negative externalities).


  • Using the suffix -er for a two syllable word isn’t any correcter than verbing a noun and would probably make quite a few English teachers red in the face.

    Both have a linguistic use; the verb “vaguing” is a shortened form of the cumbersome “vague-posting”, while “stupider” is a more emphatic and/of colloquial form of “more stupid”. Neither can be replaced by their more formal form without changing the meaning of the sentence slightly.

    Objectively they are very similar linguistic quirks, the only reason you’d use one but dislike the other is familiarity. Why dismiss it out of hand when you can excitedly marvel at a novel way people can remotely transfer thoughts?



  • Don’t force me to deal with your shiny language of the day,

    WE HavE LegItImaTe COnCeRNs

    Exact same shit as last time, some cranky old dude with the territorial instinct of a bulldog sabotages anything to do with rust under a very thin layer of so-called technical concerns, yet refuses to partake in constructive discussion. Like, literally, the changeset is just bindings in rust/kernel? What even is there to complain about regarding maintainability of kernel/dma, given that as far as I can tell the rust devs will deal with any future incompatibilities?

    Very shameful for the kernel community that this kind of aggressive sabotage is regular and seemingly accepted. The incessant toxicity is not a good look and very discouraging to anyone thinking of contributing.