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Comment Re:No big deal (Score 1) 338

Well, when you sit there and accuse me of being deceptive and using a fallacy, I'm going to argue back.

I'm also me. My positions are mine, not somebody else's.

Batteries, today, are now cheap enough to use in grid storage. The need for battery type technology has risen as well - making what we're willing to pay for it increase (demand increase, resulting in higher price point). The reduced cost and increased buying point has resulted in an increased amount of sales. From effectively zero to dozens a year.

It's basic economics that if the cost of production of grid storage compatible batteries continues to drop, if the overall performance improves*, that they'll be used even more. If the demand need for them increases - for example, what if a carbon tax is put on natural gas, significantly increasing the cost of natural gas peaking plants? What if solar power costs continue to drop - giving you periods where storing energy is effectively free?

*Just purchase price isn't enough. There's also questions of efficiency. A system that spits out 50% of the energy you put into it is going to be less attractive than one that does 90%. But if the storage is cheap enough, the prior might still make it. But multiplying the cost of every kWh you feed it by two, makes it a much tougher sell. Historically, efficiency was around 70-90%.

Nevermind you didn't accuse me of that based on that original poster, but my posts after that.

Gaslighting attempt spotted. You: posts after. Me: I had made ONE reply, consisting largely of me writing the exact same thing as my first post, when you accused me of motte and baily. While my defense might look like an impenetrable castle to you, because it consists of reasonable informed stances, that doesn't make it a motte and bailey fallacy. For one, you don't seem able to respond to what you see as my "motte" arguement and my "bailey" argument. That's something that should be easy to define, you know? You respond with more personal attacks and gaslighting rather than provide that simple information.

Good attempt, but if you're going to throw fallacy accusations around, it might help if you weren't using them as a playbook. Or maybe, remember that I'm not Shanghai. Note how I treat sodium as a possible way forward with grid storage, not a guarantee. I know there's a lot of competing technologies, which can each make sense in their own niche at the moment.

And it's a good thing my typing speed is "yes".

Comment Re: This. (Score 1) 113

I think that I wasn't quite clear enough - I'm not saying that they actually take the employees to court. This is the equivalent of threatening a lawsuit. Which many $25k employees would be terrified of even though, as you mention, they're effectively judgement proof.

The idea isn't to sue, it's to keep them from quitting their shitty job for a slightly less shitty one down the street.

Comment Re: This. (Score 1) 113

Given that most fast food stores are franchises, and that there's ~200k such stores in the USA, I would absolutely NOT put it past a fraction of them being asshole enough to attempt to do this, in order to keep their employees from quitting and seeking greener pastures elsewhere.

Somebody posted that Texas has "at will" employment, IE is "right to work", but that non-competes could be legal there. It read more like an opinion though.

https://www.texasnoncompetelaw...

"Supported by valid consideration (ie. something of value given to the employee)"

To me, that means something like, "they continue to pay you during the non-compete period."
There's also "need" - something like trade secrets. Which a fast food worker wouldn't have.

Comment Re:No big deal (Score 1) 338

Motte and bailey fallacy spotted. The starting argument was (not made by you but argued for by you):

Given that I'm not the one who made that argument, it isn't a motte and bailey fallacy. My position remains exactly where it was.

And batteries do indeed make sense today - that's why they're being installed, I mean, the first BESS in the USA was installed in the town I was living in at the time - Fairbanks, AK. And it uses NiCad batteries.

you decided to retreat from indefensible position you yourself chose to retreat to a completely different much more defensible motte positions in points 1 and 2,

Nope. I restated and rephrased. You're the one that constructed the strawman.
My FIRST POST stated the so called "retreat" position.
1. If battery costs are cut in half again, they'll challenge pumped hydro: Note how this is an IF. I'm not guaranteeing it, I just think that it's a real possibility.
2. Batteries now make sense for part of the solution: Given that they're already being installed, I don't think this should be all that controversial.
3. While past returns are not a guarantee of future returns, we do know that, for example, development for sodium-ion batteries is ongoing, and that's projected to be 10-20% less than lithium-ion, and lithium-ion keeps getting cheaper and cheaper. It probably helps that I didn't mention a timeline for it to happen.

I'm not defending your strawman position for me, but I'm fully willing to defend my actual one.
For example:

finally "they can work, you just need magical engineering and things that don't exist, but I'll claim do anyway because EVs are also magical" (push back out to the bailey with prima facie absurd claims about magical engineering that doesn't exist, but should exist because you said so).

I mentioned zero magic about grid storage, batteries, or EVs. Given that you're the one bringing magic into it, I rest my case: You're creating a strawman to argue against.
Or, at least, properly identify my supposed position, using what I actually posted, as well as the backup. Keeping in mind that it should be a major difference, not just shades from attempted rephrasing of stuff.

You can't take a point that was "maybe" in my first post, treat it like I declared it a sure thing, then accuse me of being the one to commit the fallacy. Sure, you can debate on whether or not they'll be able to cut the cost of batteries in half again, but keep in mind that I was just treating it as a "maybe." I think the odds are good for them managing it, but it isn't guaranteed, especially on some sort of short timeline.

Comment Re:Pumped Hydro (Score 1) 338

Yes, indeed there are. That looks like a hefty lever to me, but it's only rated at 4 liters an hour. Enough to keep you alive, of course, but it also will go through 20 liters to produce that 4.

Can you get 800 PSI on a handheld tool? Yes, you just need a big enough lever. Looking, you can get over 2000 PSI using a manual car jack.

Also, remember my mentioning that you can do lower pressures as long as you're willing to accept lower throughput? You can work a RO system down as low as 60 psi, but at that low of a pressure, your throughput is going to be low for the amount of media needed, and you will have to flush most of the water. When you do RO, you generally get your freshwater flow and a wastewater flow that is saltier than the input. Only a percentage of the water is desalinated. You need higher pressures to do higher percentages, because the more salt, the harder it is.

Comment Re:Pumped Hydro (Score 1) 338

Let's see, first thought is "How high would the water column need to be?"

Wiki on RO desalination

Brackish water: 225-376 psi
Seawater: 800-1180 psi. (Note: This might actually liquify some atmospheric gasses)
1 foot of water = 0.43 PSI.

Brackish water would require a ~700 foot tower
Seawater: ~2,302 foot tower.

Tallest water tower, the Union Watersphere, ~212 feet. I'm thinking a tower isn't going to cut it.

On the other hand, I live on a well. My tank doesn't depend on height for pressure - it has an air bladder that you compress to provide the pressure. That should work, though for seawater you might need to pick a gas that won't liquify at the necessary pressure.

Comment Re:No big deal (Score 1) 338

There's a big difference between what I said and the strawman you constructed to attack.

Me: "Batteries now make sense for part of the solution" and "cut the cost in half again, it'll threaten pumped hydro"
You: "if only we discover some utterly revolutionary technology..."

1. The major revolutions have already happened.
2. LiIon prices ~1/7th the price per kWh they were 20 years ago. Asking for another halving? Not really that big of an ask, I think, with things like sodium ion batteries in the works.
3. Intermittants can indeed totally work, it just requires proper engineering. Such as having energy storage systems, more load shedding abilities. Which EVs tend to be ideally suited for.

Comment Re:20%? (Score 2) 113

Yes, it took specific legislation to ban them in blue states. However, "right to work" laws, as present in red states, already banned them, just not explicitly, more "your employment contract cannot bind you after you cease working for that employer".

IE, what I've seen a couple times, they have to keep the employee "employed' for the non-compete period, including paying them.

Comment Re:Unfair tax [Re:Screw the American auto industry (Score 1) 305

Yes. Distinguish spending from annual spending. But turns out that was entirely irrelevant anyway; as you explicate it, the proposal did not measure or care about whether a person's spending is above or below the poverty line. The easiest way to avoid the impression it does would have been to not bring up "spending above the poverty line" in the first place.

Well, I suppose I could have shoved an "annually" in there. Sometimes I have a problem with missing words, and slashdot is harsh on that - I need a few hours to days to get what I've written out of my head so I don't insert them automatically, thus completely missing it. Lacking the ability to edit my posts...

In this case, because the income tax is reconciled on an annual basis, that the poverty line numbers are on an annual basis, etc... I just had "annual" as just assumed to be obvious.

Spending above the poverty line being the part effectively taxed is part of the core idea though? I mean, do you want a core idea reduced to, as you put it earlier, a footnote?

"Buying new items" would refer to spending on items.

Well yes. That's describing what would be taxed under the proposal.

Really, at this point it might have been faster to just hit up the site I linked and read the actual proposal. It would have answered all these questions.

Comment Re:No big deal (Score 1) 338

I wouldn't call the breakthrough "recent", but batteries now make sense for at least part of the solution. If they manage to cut the cost in half again, it might start pushing things like pumped hydro into being uneconomic.

The real trick, I think, would be to have much more battery than necessary to soak up the negative power cost situations. That way, you use it for load balancing all the time - but you only charge up close to 100% when power starts getting close to negative, justifying the extra wear. Assuming they use a battery chemistry subject to wear - there are cheap batteries out there that are extremely durable that don't have significant wear from full charging, they're just too big and heavy for EVs.

Comment Re:Pumped Hydro (Score 1) 338

I'd imagine that, at most, you'd idle the plant only when electricity is at the peak.

There's two major forms of desalination - distilling and reverse osmosis. Distilling I think has the lower equipment cost, but higher operating cost. RO is more expensive equipment wise, but cheaper energy wise - but you want electricity to run the pumps. Distillation can be run mostly on any heat, so straight resistive electricity is normally too expensive/wasteful for it.

The problem I see is that idling the RO system is an expensive waste of RO time. With Distillation, the efficient systems do all sorts of tricks to scavange as much heat as they can - such as cooling the outgoing water with the incoming water. Not necessarily kind to power interruptions.

However, depending on how severe the spikes are, it can still be worth it. Maybe you do a RO setup where it does less power intensive maintenance tasks when power is expensive. Or you might just turn the power of the motors down - you produce less water that way, but from what I remember, the loss is not linear. IE 50% power might produce 60% as much water.
With distillation, maybe you install alternate thermal sources, or maybe a thermal storage bank so that when electricity is expensive, you just don't use it - you can run the pumps and heaters and such later.

Comment Re: If there really is too much solar during the d (Score 1) 338

Permitting: Sounds like a California problem to me. Self imposed. Such a feature, if implemented by the car manufacturer, should be relatively cheap to permit.
Additional appliances and wiring needed: The requirement of additional appliances and wiring should actually be minimal. If you have a dedicated car charger, that should be all the equipment needed to to V2G. It should be mostly software changes. Maybe an inverter in the charger. That said, EVs generally contain a relatively massive 3 phase inverter designed to run the induction motor for the wheels. It's flexible enough that 50/60 hz@240V should be no problem for it.

And you go by laws of average for having vehicles plugged in. If there's money to be had, more people will try to plug in around those times, of course.

Hmm... Peak power is generally right after people get home from work and get to work on dinner and such.

Let's say that we're in a reasonable future world with the following characteristics:
1. Batteries, including BEV batteries, are considerably cheaper.
1a. However, powerwalls are still not entirely common.
2. Vast majority of cars on road are BEV.
3. So much solar has been installed that daytime power is cheaper than night time.
4. Infrastructure has caught up with the changes.
4a. The vast majority of people who drive to work can charge at work, during the day time.
4b. V2G is "standard".

So a standard user situation could be such:
They get up in the morning, do morning stuff, and drive to work in their EV. They then plug in at work, where they have roughly 6-8 hours to charge.
They drive home with a more or less full battery (we might knock off a few percent to preserve the battery more).
They plug in when they get home, because in ~20 minutes, electricity is about to get expensive as everybody else gets home and turns on everything - TV, computer, HVAC, stove, oven, microwave, etc...
Their vehicle automatically does V2G so the house doesn't have to pay those expensive rates. This works because BEV batteries have advanced to the point that they're cheap and durable enough that battery wear is not a significant expense.
Once that power spike is over, the car monitors electricity rates, and charges enough to meet the needs of the next day, with appropriate safety margin, if necessary.
The owner drives to work, the EV might be at half charge or so. Doesn't matter much, they'll top off at work during their shift, when power is cheap because the parking lot is covered in solar panels or such.

Comment Re:Unfair tax [Re:Screw the American auto industry (Score 1) 305

Ah, you're referring annual spending. Sorry; I was thinking individual spending items.

Ah. That would be rather silly, wouldn't it? Is there something I could have said to avoid this impression?

As for rally2xs:
The definition of "luxury" is buying new items for sale at retail or services above the poverty level.

Let me rephrase that - You give everyone enough money to pay the FairTax on everything they buy up to the poverty level.

There you go, him clarifying, at the very least.

We could check if annual spending total is above the poverty line. You could imagine some government entity-- let's call it "IRS"-- that makes people to fill out an annual form to account for the sum total of all their spending. Every place you spend money could send you a form at the end of the year, and you compile the forms and send them to this IRS, say in April, and they tell you whether your spending is above or below the poverty line...

Or, get this, we don't bother. We just send everybody the mandated precalculated prebate. Done, without lots of forms needing to be filled out. Electronic deposit is very very cheap. Especially at the levels the IRS does it at. In order to keep things simple (not a lot of forms), the tax is charged on everything the tax is supposed to cover, and "everybody" gets the same rebate.

I mean, we're totally adding up everybody's spending and sending it to the IRS on some equivalent of a 1099 why? What difference does knowing the number make to their tax obligation?

I think you're getting me and rally confused. He's the supporter of fairtax. I'm the guy who read up about it years ago during his more libertarian phase and thought it was an interesting idea. That said, I'm also something of a contrarian, so I'll let you know when I think there's a problem with your understanding or logic.

OK. I just think that giving everybody a UBI is important enough to not be sort of dropped in as a footnote that isn't even mentioned until people press for details."So, we give everybody $3,450" comes to a total of 1.2 trillion dollars. This is not a footnote.

It is when you're talking about getting rid of and replacing a system that hauls in $4.8T/year and replacing it with one that hauls in $6T (before sending $1.2T right back out).

And I wouldn't really call it a footnote, it's a core part of the proposal: "Replace the federal income tax with a federal sales tax. In order to keep it progressive, give everybody a prebate equal to the tax that would be paid on poverty line spending." Heck, in my "quick explanation" to you, it's the second sentence. First sentence: $4.8T of spending transformation, second, $1.2T of transformation. Hardly a footnote, but still lesser than the prior change.

It's like the second sentence in the "extremely short proposal" form. On their site, it's the 3rd paragraph.

That said, remember, I'm libertarian adjacent. The actual Libertarians and Republicans and such? They oppose UBIs pretty much on reflex (and I'm a dude who supports a UBI on libertarian reasoning). So, at least for them, you're selling them on the "get rid of income taxes!" first, and avoiding calling the prebate a UBI in order to not spook them.

I mean, it's funny, the only state in the country with a sort of UBI is Alaska, and it's republican held, and god forbid you try to touch the permanent fund dividend. But having it elsewhere? Oh no!

Comment Re:Now who saw that coming? (Score 1) 338

Battery research: Already happening. Have you read about sodium-ion? Supposed to be a lot cheaper than lithium chemistries, last longer. Main downside is that they're bigger and heavier per kWh, but for grid storage, who cares?

I'd really love to hear Telsa announce Sodium batteries, but I haven't heard enough to know if it's just the money arrangements with whoever aren't in place, the fabrication arrangements aren't in place, or there's a long term suitability reason.

They only store about 2/3rds the power by weight and volume. Which means that a 300 mile car becomes 200 miles with sodium. Battery pack is ~30% as much though. Given Tesla's upscale market position (for EVs)...

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