Oil price is falling again this morning, down to $44.9/b.
When China is ready to halt 1.2 mb/d SPR build, this oil market will collapse.
When China is ready to halt 1.2 mb/d SPR build, this oil market will collapse.
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I'm sure it is not a happy situation for tankers to just sit in port. Whether they sit full or empty probably makes little difference apart from the storage fees that can be earned if full. So the real problem is having less fuel to move.How low would he price of oil need to go, to stimulate the demand and decrease the supply, to resolve the logistical problems of having onshore storage mostly full, and tankers full of replacement stock already sitting around ready to unload?
I remember one of the articles you linked in the last month or two, talking about the effect on coal prices when people kept digging up coal and making big piles of the stuff, even when the price was too low to support the activity. The neat thing about coal is you CAN make a big pile of it - land is relatively cheap as a storage vehicle.
Oil tankers are NOT relatively cheap storage vehicles
I wonder - does the high utilization of oil tankers drive up the daily rate on the tankers (my first order assumption), or does the inability to sell the stuff on a tanker drive traders into bankruptcy, thereby leading to dramatic reduction in daily rates for the tankers? I think more of the former than the latter, but it also looks like a pretty big counterparty risk is developing for the shipping companies that own tankers (to my barely trained eye).
I think I'm more happy than ever that I'm divested from individual companies involved anywhere in the "pipeline" from exploration to delivery of oil.
NG is already used as a transport fuel by buses. Unfortunately, the drivetrains have very low durability; they don't even last as long as the gasoline bus drivetrains or the diesel bus drivetrains. Battery-electric is clearly more economical.
I don't see NG occupying more than a niche in transport. The best hope for the NG market is that it remains popular for heating. This would be worth analyzing. It's surprisingly close to parity with electric heat pump technology, but it's still a bit cheaper in most areas... I haven't worked out the price points and efficiency points which would tilt one way or the other.
FWIW, electric heat pumps are already *clearly* chaper than propane or heating oil in pretty much the *entire* snowbelt. NG is much cheaper than propane or heating oil, which is why it may be cheaper than heat pumps in Dec/Jan.Heat pump parity is pretty important. This means that renewable electricity can keep pushing gas, propane and heating oil out of the heating markets, just as they are the power markets. One snag here is that solar production in the northern hemisphere is lowest in December and January. So installing enough solar and wind to cover electricity and seasonal heating will imply over generation for pretty much the rest of the year. So space heating from fossil fuels may not be such a bad thing for several decades. It becomes a toss up between burning more fossil fuels in power plants versus heating homes directly. Until renewables are about 80% of electricity consumption this is not much of an issue. New buildings, though, should go electric because longterm that is what will be needed.
I agree. I'll make a couple of points, though.Renewables also generate supply that is very much not synchronized with the demands of the moment. My point is that trying to balance them is part of a fuel paradigm - and maybe that's a paradigm we can start weaning ourselves from.
Roofspace. I'm going to be limited in my production by roofspace. That's why I won't have a 100 kw system. It becomes important to be able to move power to my house from either batteries, or somewhere with more free space. This applies on a larger scale to big cities; New York City *has* to import power from the countryside, there's no way around it. This means that I think distribution and transmission is going to retain its importance, although the grid is going to look very different than it did in the days of centralized power plants.That's a HUGE number of panels I'd need for winter time usage - like a 100 kw system instead of a 10 kw system, given that electricity consumption in the house neither increases or decreases. If the 100 kw system costs the same to acquire as the 10 kw system cost previously, then why not? Or maybe half as much as the 10 kw system? Or a 10th? Or ~free, as the cost of solar paint approaches the cost / quality / effectiveness of standard paint, why wouldn't you get the free electricity? At some point, the cost drops low enough that we're free of worrying about it.
The classic one is water heating. Unless you're doing it "on demand", it's not that important when the heater runs...What else could we do, on a sporadic, on-demand, and flexible basis that requires stupendous amounts of power, that we can't do today because power isn't ~free?
Yeah, really long-term and solar is so cheap that you don't worry about unconsumed excess. Before we get to that point, there are tradeoffs to be made between more storage vs underutilized solar. So if incremental solar is cheap compared to incremental storage, then add more solar. Otherwise, you add more storage. Unfortunately, it will be really hard to store energy from fall to cover winter. Bioenergy can do this. Other forms of renewable energy might help as well. It will be fun to watch this play out in my retirement.It seems to me that to some degree, as we think about a future renewable energy generation and consumption system, we are to some degree continuing to cast it in the fuel burning paradigm. In this sense - when burning fuel to generate electricity, where each incremental unit of fuel costs something (nontrivial), it doesn't make any sense to generate more electricity than will be consumed. We intentionally keep supply balanced to demand, because each increment of supply carries an incremental cost.
Renewables bring a new dynamic into the market. That dynamic being that if it's a particularly sunny day and I get 70 kwh from my solar panels instead of 65, the incremental 5 kwh are "free" (I didn't buy any extra fuel to burn, to create those extra 5). Whether there's a use for them somewhere or not.
At low % of grid, the paradigm shift isn't apparent, or even important.
Renewables also generate supply that is very much not synchronized with the demands of the moment. My point is that trying to balance them is part of a fuel paradigm - and maybe that's a paradigm we can start weaning ourselves from.
As a thought experiment, imagine 10-20 years from now that solar continues it's rapid decrease in cost to install. Cheaper and cheaper to install, and effectively free once installed, electricity. In this situation, I can imagine reaching a point where it makes sense to install enough panels for winter time consumption here in Oregon, knowing that I'll be over generating by 4-10x in the summer (or maybe more). But the power is so cheap, it's still cost effective for winter.
Elon and many others have talked about solar paint and solar roofs, where instead of panels, the paint, the roofing shingles, the various surfaces of the buildings in our lives are all producing energy.
This is a tough one for me to wrap my brain around, but I'm trying. We have 10kw worth of panels on our roof, good for 60 kwh days in the summer, and sometimes 1-2 kwh days in the winter, with 10 kwh days more reasonable / typical in the winter. That's a HUGE number of panels I'd need for winter time usage - like a 100 kw system instead of a 10 kw system, given that electricity consumption in the house neither increases or decreases. If the 100 kw system costs the same to acquire as the 10 kw system cost previously, then why not? Or maybe half as much as the 10 kw system? Or a 10th? Or ~free, as the cost of solar paint approaches the cost / quality / effectiveness of standard paint, why wouldn't you get the free electricity? At some point, the cost drops low enough that we're free of worrying about it.
In that sort of a world, we have the ability to support a new kind of an electric load that we can't afford to operate today. A load that can be turned off and on seasonally (not just hourly, daily, or maybe weekly), and that can consume prodigious quantities of energy in a fruitful fashion, while also being something we can't do by burning fuels.
The only idea I've had along these lines are desalination plants. In particular, plants that would be making freshwater from salt water in the summer, and then shut down during the winter and any hours/days/weeks where the weather is such that there isn't a gargantuan oversupply of power. These plants probably have some design changes from current plants, in that they would need the ability to spin up and shut down reasonably quickly, and with little or no effort or ill consequences on either side of the startup / shutdown.
To some degree, my understanding is that aluminum smelters (and probably other people that run big furnaces), have some flexibility along these lines, and help out the grid by taking power in large quantities during otherwise low demand periods to keep the baseload plants operating at a minimal level.
What else could we do, on a sporadic, on-demand, and flexible basis that requires stupendous amounts of power, that we can't do today because power isn't ~free?
Don't want to take this off-topic, but I can't resist when we start talking about the inevitable energy surplus right around the corner. Elon seems to hate fuel cell inefficiency, but when mid-day supply hits 250% of demand it makes sense. So long as you can store lots of it....Yeah, really long-term and solar is so cheap that you don't worry about unconsumed excess. Before we get to that point, there are tradeoffs to be made between more storage vs underutilized solar. So if incremental solar is cheap compared to incremental storage, then add more solar. Otherwise, you add more storage. Unfortunately, it will be really hard to store energy from fall to cover winter. Bioenergy can do this. Other forms of renewable energy might help as well. It will be fun to watch this play out in my retirement.
Don't want to take this off-topic, but I can't resist when we start talking about the inevitable energy surplus right around the corner. Elon seems to hate fuel cell inefficiency, but when mid-day supply hits 250% of demand it makes sense. So long as you can store lots of it....
Moving from coal/nat gas to renewables is such a crazy transition that even people in the know can't picture what 100% wind/solar/storage will look like in 2040. IMO there's an inherent advantage to generating a fuel from sustainable clean sources.
Storing hydrogen for a long time is actually quite difficult and expensive to do safely.That's what we do with all the excess energy - desalinate salt water, and then crack it to make hydrogen to store for the winter, to run through a fuel cell and turn back into energy.