I made my own “cell phone service” but it only works within 10m of my home.
I made my own “cell phone service” but it only works within 10m of my home.
Upfront costs are expensive. But operational and fuel costs are very low, per MWh.
So take the upfront costs at the beginning and the decommissioning costs at the end, and amortize them over the expected lifespan of the plant, and add that to the per MWh cost. When you do that, the nuclear plants built this century are nowhere near competitive. Vogtle cost $35 billion to add 2 gigawatts of capacity, and obviously any plant isn’t going to run at full capacity all the time. As a result, Georgia’s ratepayers have been eating the cost with a series of price hikes ($700+ million per year in rate increases) as the new Vogtle reactors went online. Plus the plant owners had to absorb some of the costs, as did Westinghouse in bankruptcy. And that’s all with $12 billion in federal taxpayer guarantees.
NuScale just canceled their SMR project in Idaho because their customers in Utah refused to fund the cost overruns there.
Maybe Kairos will do better. But the track record of nuclear hasn’t been great.
And all the while, wind and solar are much, much cheaper, so there’s less buffer for nuclear to find that sweet spot that actually works economically.
If he’s running again in 52 years, then I’ll have serious questions about what I know about the fundamental rules of life on this planet, so maybe he should be president again at that point.
That was true in the 70’s, too. You always needed a way to show that people would pay the long term prices necessary to cover the cost of construction.
The big changes since the 70’s has been that competing sources of power are much cheaper and that the construction costs of large projects (not just nuclear reactors, but even highways and bridges and tall buildings) have skyrocketed.
There’s less room to make money because nuclear is expensive, and cheaper stuff has come along.
One of the great sins of nuclear energy programs implemented during the 50s, 60s, and 70s was that it was too cost effective.
I don’t see how any of this has any bearing on financial feasibility of power plants.
For what it’s worth, before the late 90’s there was no such thing as market pricing for electricity, as prices were set by tariff, approved by the Federal Energy Regulatory Commission. FERC opened the door to market pricing with its Order 888 (hugely controversial, heavily litigated). And there were growing pains there: California experienced rolling blackouts, Enron was able to hide immense accounting fraud, etc. By the end of the 2000’s decade, pretty much every major generator and distributor in the market managed to offload the risk of price volatility on willing speculators, by negotiating long term power purchase agreements that actually stabilize long term prices regardless of short term fluctuations on the spot markets.
So now nuclear needs to survive in an environment that actually isn’t functionally all that different from the 1960’s: they need to project costs to see if they can turn a profit on the electricity market, even while paying interest on loans for their immense up front costs, through guaranteed pricing. It’s just that they have to persuade buyers to pay those guaranteed prices, rather than persuading FERC to approve the tariff.
As a matter of business model, it’s the same result, just through a different path. A nuclear plant can’t get financing without a path to profit, and that path to profit needs to come from long term commitments.
It can take over a decade to break even on operation, assuming you’re operating at market rates.
Shit, it can take over a decade to start operations, and several decades after that to break even. Vogtle reactors 3 and 4 in Georgia took something like 20 years between planning and actual operational status.
Now maybe small modular reactors will be faster and cheaper to build. But in this particular case, this is cutting edge technology that will probably have some hurdles to clear, both anticipated and unanticipated. Molten fluoride salt cooling and pebble bed design are exciting because of the novelty, but that swings both ways.
I still think it’s too expensive, and this contract doesn’t change my position. Google is committing to buying power from reactors, at certain prices, as those reactors are built.
Great, having a customer lined up makes it a lot easier to secure financing for a project. This is basically where NuScale failed last year in Idaho, being unable to line up customers who could agree to pay a sufficiently high price to be worth the development risk (even with government subsidies from the Department of Energy).
But now Google has committed and said “if you get it working, we’ll buy power from you.” That isn’t itself a strong endorsement that the project itself will be successful, or come in under budget. The risk/uncertainty is still there.
The premise is that all energy use increases entropy over time, and eventually a planetary civilization will use so much energy that the planet itself will get cooked. As a thermodynamic inevitability.
But if it’s a super advanced civilization with advanced technology, Why can’t the civilization cool the planet by dumping waste heat into stuff that they then launch into space?
And always twirling, twirling, twirling towards freedom.
They’ve got a good, but not perfect, track record of actually uncovering illegal conduct by their targets.
They’ve had less success accusing two huge well-connected investors of fraud:
The problem is that most of us on the outside looking in just see accusations, some of which are proven years later, and some of which never get proven, so we don’t have a good sense of which ones are real or not, whether anything is overstated, or whether it actually makes a difference to the underlying company.
Enshittification isn’t always driven by a conscious person or organization with an agenda, much less one with an agenda of short term financial gain. Sometimes the aggregation of a bunch of individual decisions causes something to get shittier. Or better. Or just different. 4chan is not at all like it was 20 years ago, but it wasn’t because of corporate influence. The culture just changes.
So if the question is whether the fediverse might someday suck, I think the answer is probably yes. It remains to be seen how it will suck, who will have caused it to be that way, and whether there will be other nice things about it.
This whole thread has way too many people who see the price as some kind of made up number that dictates how people behave, rather than recognizing that the price is a signal about the availability of useful real-world resources.
Even if the prices were strictly mandated by a centrally planned tariff that kept the same price throughout the day, every day, we’d still have the engineering challenge of how to match the energy fed into the grid versus taken out of the grid.
The prices are just a reflection of that technical issue, so solving it still needs to be done.
There’s also really tight coordination between sight and proprioception, as our visual processing seamlessly stitches together visual information into a three dimensional model of reality, even if we’re moving while taking in that visual information, through stereoscopic signals from two eyes.
why don’t they just charge enough
Because who would pay 10 cents per kilowatt hour when there’s someone else who will pay someone to take that energy off their hands?
The problem is caused when the market clearing price is lower than the cost it took to produce it, and some of those costs are in the past.
It’s like getting a boat and going fishing. If you pay $10,000 for the cost of the trip, and bring back $8,000 worth of fish, you can’t just force people buy them from you for a 25% markup.
Current EV batteries are
And just like that you’ve shown that gravity batteries aren’t feasible.
Storage is going to be a big part of the solution going forward. But it’s going to be chemical batteries and thermal batteries, not gravity batteries.
Unions are legal in all occupations.
One caveat: the legal protections of the right to unionize apply to non-supervisors. If you have people who report to you, your power to unionize is pretty limited.
There are also some specialized jobs that aren’t allowed to unionize by either federal or state law: actual soldiers in the Army, certain political jobs, etc.
But for the most part, if you are employed, you’re probably allowed to unionize (and protected against retaliation even in an unsuccessful union drive).
More specifically, the more recent studies analyze non-drinkers in two categories: those who just choose not to drink (generally healthier than even light drinkers), and those who don’t drink because they have serious health conditions incompatible with drinking or people recovering from substance/alcohol abuse issues who (generally much less healthy than light drinkers). By separating those who don’t drink versus those who can’t drink, the studies reverse earlier findings that non-drinkers are less healthy than light drinkers.
So is biomass. And wind. And fossil fuels. And hydro.
In fact, I think only geothermal and fission aren’t fusion-based.
This framework you describe is still grounded in a large number of producers intentionally avoiding undercutting the competition in price.
If a profit can be made selling burgers for $10, and literally every burger seller knows that I’m happy paying $15 for a burger, they still have to compete with each other to get my business. Am I going to choose the place that charges everyone $10, or the place that I know engages in opaque pricing and is offering me $15? The most sophisticated price discrimination algorithm in the world doesnt do any good if the other burger shops don’t play along.
And this plays out every day in places like airports. Yes, I know I just need to eat before I jump on my connecting flight, and I’m not super price sensitive in that situation. But I won’t go to the place that’s far and away more expensive than another, or who I just recently read about on some travel blog as a price gouger.
And for a more concrete example of something that happens today, with services that are worth a completely different price than what it costs to provide it, and where everyone knows the buyer is valuing the service at that high value. Say I have an unfinished basement, and I want to hire a contractor to finish it with drywall, paint, flooring, HVAC, etc. It’s obvious to everyone how much that project adds to the livable square footage, and plenty of public valuation models show exactly how much that job adds to the value of the home. And everyone knows I’m about to list the home afterward for sale. But if 10 contractors are competing for the job, they don’t really care what value it provides to me if I choose not to hire them, so they’re bidding prices that cover the level of profit they want to make on the job, while not ceding the price advantage to the competition. The presence of competition tempers the price gouging.
So I still think competition is the key policy to pursue. Competition solves the problem being described here, and any market with this kind of individualized price gouging is suffering from insufficient competition.
This is only a problem if the service provider is a monopoly (or if every service provider illegally coordinates price fixing).
I might be willing to pay up to $800 to fix a $1000 computer (a more expensive repair might cause me to look to buy a replacement rather than repairing). But if it’s a 1 hour job requiring $100 of parts, then all the computer repair shops would be competing with each other for my business, essentially setting their hourly rate for their labor. At that point it’s like bidding at auction up to a certain point, but expecting to still pay the lowest available price.
So the problem isn’t necessarily perfect pricing information from the other side, but lack of competition for pricing from the other side. We should be fighting to break up monopolies and punishing illegal price fixing.
The Republican party is ripe for conspiracy theory targets.
Epstein had close ties with Trump and his attorney general Bill Barr (whose father hired Epstein to teach at a prestigious private high school without a college degree, where he was known for ogling the high school girls and showing up to parties where underage drinking was happening). The waitresses and hostesses at Trump’s Mar a Lago were also regularly recruited to work at Epstein’s island. Alex Acosta, the federal prosecutor who agreed to a secret plea deal where Epstein served a slap on the wrist in a local jail instead of real prison was later elevated to Trump’s cabinet, as Labor Secretary.
Now, Trump has named another child sex trafficker as his nominee for Attorney General.
There are suspicious ties between the Saudi royal family and key members in Trump’s orbit, including his son in law Jared Kushner. Elon Musk has been doing sketchy shit with the Saudis and the Russians, as well. Basically everyone in Trump’s circle, including his nominee to be the director of national intelligence, has shady ties with foreign adversaries.
There’s lots of other little things about financial profiteering by the Trump folks: an SBA COVID bailout that went to huge businesses, a move to privatize or sabotage the public postal service and the weather service to help the private competition, arbitrary or politically motivated regulations to help certain businesses while hurting others, etc.
I mean, it really wouldn’t be hard.