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Joined 1 year ago
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Cake day: July 24th, 2023

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  • Some changes people (in the US or elsewhere) might want to check into:

    • See if your local electric utility has Green Power programs where you can elect to have your power come from renewables (via credits) for 2-5% of your bill/month extra
    • If you own a home, consider making switches to more electrified stuff like: induction cookstoves v. natural gas, heat pumps v. AC units, power tools that have batteries and/or cables v. gasoline or diesel, adding solar panels to your roof or property (only costs ~$20k these days), etc.
    • Start moving your pensions or stocks into greener index funds, or even consider adopting banks and credit unions that publicly disclose which projects and companies they invest your dollar in
    • Consider buying your groceries from local farmer’s markets or farms that have mail-to-your-door programs (aka CSAs or Community Supported Agriculture programs); this is a good resource to learn more about the farms near you
    • Switch to non-red meat diets, and then after that switch to a vegetarian diet, and then after that switch to a vegan diet (all while consulting health professionals); this is a good resource on vegan diets if anyone is curious
    • Consider choosing a Battery Electric Vehicle (BEV; 100% electric) or a Plug-in Hybrid Electric Vehicle (PHEV; 50/50 electric/gas) as your new car; this resource can steer you in the right direction
    • Vote in primary elections where candidates prioritize climate action, then vote for them again in general elections when the time comes; this is a good resource to stay up on current civic events
    • Buy clothing/shoes used, or if you need to buy new, look for the GOTS and OEKO-TEX labels to make sure what you’re buying is organic, is ethical, and doesn’t pollute local environments of where your clothes/shoes are made



  • Great point. You need concrete for wind, solar, and li-ion battery storage too (including pumped hydro), but out of those I’d say pumped hydro is the only one that remotely compares in the amount of concrete needed for construction.

    So purely looking at the emissions from materials needed to build these power sources, renewables have the edge due to less concrete. These emissions might show up elsewhere in raw material extraction like with silicon for solar, and then the rare earth metals needed for generators in wind, all the lithium/nickel/cobalt needed for batteries, etc., but I want to say that the Life Cycle Assessments (LCAs) from places like the National Renewable Energy Laboratory (NREL) in the US or the International Energy Agency (IEA) worldwide have taken that into account and still show that renewables + storage are cheaper on a carbon basis compared to fossil fuels and nuclear.


  • Yeah, the argument of nuclear crumbles when you start to peak behind the curtain of operation. Still, renewables have the same problem.

    Wind turbines break shafts, studs, bolts, lifts, generator step-up (GSU) units, etc. Then you still need oil for all the mechanical systems in a turbine too, which can degrade. Operations can keep up with this though, and in my experience wind can be up and running a lot more frequently with reference to failures that cause downtime compared with maintenance of nuclear with reference to downtime for it.

    Same with solar, or even better with solar because the only moving parts with solar are the axis trackers that move panels such that they always point at the sun. Lots more uptime that doesn’t involve radiation exposure, although that concern for operations has probably been designed out as reactor technology has grown up.

    Or at least I’d hope…