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Joined 3 months ago
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Cake day: April 6th, 2024

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  • Great, we’re in agreement that self contained appliances can all use propane and isobutane then. That covers refrigerators, freezers, heat pump waters heaters (not split ones though, heat pump dryers, and a bunch of commercial refrigeration products like display cases at grocery stores. That was a good chunk of my comment.

    What were seeing in e.g. Europe is monoblock heat pumps, where it’s also self contained and not split and they use e.g. a glycol mix as to transfer heat between inside/outside. This has pros and cons of course, but it solves the propane danger for a split system with a larger charge by keeping the propane outside. The con is freezing climates where there is risk of pipes bursting during power outages, but that’s manageable with failsafes. For true split systems, I agree that propane is problematic and CO2 is more promising. But we don’t have to use split systems everywhere either. I’m not aware of any reason we can’t add mercaptan to propane, unless it messes with the refrigerant characteristics. The low psi methane pipes can also easily make a bomb out of your house because the supply is unlimited, so I don’t see that as more dangerous than a fixed (low) charge in a sealed system.

    We can solve these issues though, and my point is that the work involved is worth it to eliminate the dangers of synthetic refrigerants. I appreciate your perspective, thanks for the conversation!






  • Quite a shit opinion piece honestly. It’s a complex issue and the author’s argument of “but it’s 2024 come on” and then quoting the bible is lame.

    The reality is solar is worth next to nothing in CA without storage, community solar is therefore worth next to nothing without storage, and the transmission level connections don’t offer the same advantage that individuals homeowners can achieve with batteries (actual backup), so utility scale comes out ahead on cost. The CPUC made their decision on cost, so unless the author has some actual data to back that up (they don’t, and they even sympathize with that argument), it’s all really just a feels piece. The Ward legislation was flawed in that it set constraints that could not be navigated through the cost modelling structures.

    Other states that haven’t hit the belly of the duck will deal with this eventually and should thank early adopters like CA/TX for bringing down prices for battery storage for when they inevitably run into these issues. As a solar owner without battery in Colorado, I can guarantee you I’m taking more from the utility than I put in, which simply will fail at a certain scale and create inequities. You can argue that this is all fine and the carbon reduction is more important (and I generally agree), but there has to be a line somewhere where we need to agree on least cost solutions when all of the options get us to near net zero in the same timeframe.



  • Although I agree with a lot of what you said, I can’t help but feel like you’ve used a few valid questions to undermine a broader point without offering any real substance behind it. For someone claiming to engage in a “pro science” manner, flat out calling someone “wrong” for the conclusions they drew from research doesn’t exactly meet the standard. You can’t just say anything from turk is biased and worthless, we know that it is biased but that can be corrected for and it’s far from worthless. You also seem to buying into this concept of fatigue without any real proof of the concepts effect on the extremely wide variety of both free/expensive, low/high cost behavior adjustments. Lastly, if you’re going to go this far in the weeds to undermine others’ points on what actions are worthwhile, we need more detail than just “organize”. Are you talking about participating in CCL? Talking to neighbors? Posting memes on Lemmy? Showing up at bike to work day? Hanging outside the courthouse with a sign? Like what does this actually look like to you and what aspects make this effective? Incremental progress is boring but it can absolutely work. Organized movements can absolutely fail, e.g. occupy wall street too. Let’s say your post really spoke to me and I’m inspired to organize - what do I do next? How can I support what you are organizing?

    As an anecdote (I know it’s worthless), I become more engaged the more I lean in. I have talked to more neighbors about solar and heat pumps since I installed mine than ever before. It’s not taking away energy I was going to use to “organize” it’s taking energy I was going to spend talking about gutters or sports or what types of tomatoes I might plant this year with my neighbors. I fundamentally don’t understand how you expect someone that can’t be bothered to do any of the low hanging fruit items to effectively organize a movement to net zero. We need to build a culture of stewardship and sustainability that champions every reduction in CO2-eq because that’s the only metric that matters, and that starts at home and builds organically through actions and conversations, including those to our representatives, companies, and anyone else that might listen. I’m basically just advocating for doing all the things that you can while keeping your sanity.