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Re:The Texas power outage is a nation-wide problem by onepointsixC on Thursday February 18, 2021 @09:12PM (#26188697)
Nonsense, they're ahead of the game, as natural gas turbines are the only currently existing scalable solution which could potentially handle variable production of Solar and Wind.
Re:The Texas power outage is a nation-wide problem by Dylan16807 on Thursday February 18, 2021 @09:27PM (#26188817)
Why is that nonsense?

Being ahead of the game on wind doesn't make everything else they do disappear.

Stance on petrochemicals isn't a single dial that turns back and forth and affects everything you do in unison.

Re:The Texas power outage is a nation-wide problem by fastball on Thursday February 18, 2021 @09:35PM (#26188877)
How is one of the most renewable energy places on earth a "bastion of the oil/petrochemical industry"?

The answer to the question "where else in the US?" is basically "everywhere else in the US".

Re:The Texas power outage is a nation-wide problem by BurningFrog on Thursday February 18, 2021 @09:58PM (#26189070)
The fact that Texas has huge exploitable oil reserves is an accident of geology, not a political stance.
Re:The Texas power outage is a nation-wide problem by brudgers on Friday February 19, 2021 @12:26AM (#26190077)
If you drive I20 west through Dallas and on toward Midland and Odessa, you will come to the Permian Basin. From there to I20’s merge with I10, the air will smell like a can of motor oil much of the time and at night the land will extend to the horizon with mercury vapor lights of pump jacks every few hundred yards.

Of course it’s West Texas and not many people go out that way - it’s the road from Atlanta to El Paso - making it out of sight; out of mind.

And if you take I10 west out of New Orleans, after the refineries of Louisiana, you will see refineries from the border to Houston and Port Arthur. Open your mouth and you might just taste the air.

The post colonial history of Texas is people arriving to extract its resources. The oil may just be chance. The roughnecks and their oil pumps are deliberate.

Re:The Texas power outage is a nation-wide problem by TylerE on Thursday February 18, 2021 @10:13PM (#26189178)
But has resulted in many oil companies being based there, which means lots of money flowing to politicians, which DOES make it a political stance.

'member Halliburton? ExxonMobil?

Virtually every large US-based oil company is headquartered in Houston.

Re:The Texas power outage is a nation-wide problem by walrus01 on Thursday February 18, 2021 @10:26PM (#26189265)
And certainly not just domestically either, if you look at where much of the technical expertise came from that set up the modern organization of Saudi Aramco. Houston, mostly.
Re:The Texas power outage is a nation-wide problem by TylerE on Thursday February 18, 2021 @09:45PM (#26188968)
Uh, how is it not?

Texas produces 41% of US oil, more than 4x any other state.

They also dominate refinery capacity.

Re:The Texas power outage is a nation-wide problem by fastball on Thursday February 18, 2021 @10:02PM (#26189099)
Sounds like Texas is a bastion of energy.
Re:The Texas power outage is a nation-wide problem by megaman821 on Thursday February 18, 2021 @10:12PM (#26189170)
Maybe even the energy capital of the world.
Re:The Texas power outage is a nation-wide problem by rualca on Friday February 19, 2021 @02:11AM (#26190527)
> Sounds like Texas is a bastion of energy.

Sounds to me they are the bastion of the energy industry.

Which are historically the main opponents of any concern regarding climate change.

Re:The Texas power outage is a nation-wide problem by undefined1 on Friday February 19, 2021 @11:53AM (#26195039)
an opponent wouldn't be the top wind producer in the country and second in solar.
Re:The Texas power outage is a nation-wide problem by fastball on Friday February 19, 2021 @04:28AM (#26191179)
Only because all the original climate change activists were stridently anti-growth / borderline misanthropes.

And obviously the energy industry is firmly in the "growth" camp.

Re:The Texas power outage is a nation-wide problem by Qwertious on Thursday February 18, 2021 @10:26PM (#26189268)
Yes, but if you think they'd put a price on carbon anytime soon then I have a bridge to sell you.

They're a bastion of climate denial, and bringing up their wind power is irrelevant whataboutism.

Re:The Texas power outage is a nation-wide problem by cryptoquick on Thursday February 18, 2021 @11:51PM (#26189894)
Except, wind lost generation capacity in the cold, just as all other forms of energy generation did.

Is it possible that warming temperatures in the oceans weren't considered to be an issue when we first started seeing arctic air being blown further south by the jetstream due to a changing climate from anthropogenic carbon sources? Possibly. There are certainly mitigation mechanisms they could have invested in. If the public heard their taxpayer dollars or utility fees were being wasted on winterizing efforts in notoroiously hot Texas, even if there were responsible decision-makers, their hands were tied at risk of being shamed for wasteful spending in the court of public opinion.

It is still a shame that they're left out in the cold, so to speak. Hopefully they can come up with more sensible remedies, if not out of a change of ideology, perhaps a sense of practicality?

Re:The Texas power outage is a nation-wide problem by tsimionescu on Friday February 19, 2021 @02:14AM (#26190540)
> If the public heard their taxpayer dollars or utility fees were being wasted on winterizing efforts in notoroiously hot Texas

This is a direct consequence of the climate change denial coming, to a great extent, directly out of those same lawmakers.

If the public had instead been informed about the likely extreme weather events that will be brought about by climate change with the same zeal that they are being lied to today, this type of spending could have easily been presented as necessary.

Instead of taking this crisis as a time or reckoning, we're of course seeing everyone doubling down on this, insisting that it's proof global warming isn't happening and all the expected bs.

Re:The Texas power outage is a nation-wide problem by barry-cotter on Friday February 19, 2021 @03:52AM (#26190983)
No one gets votes for disaster preparedness.

> Myopic Voters and Natural Disaster Policy

> Do voters effectively hold elected officials accountable for policy decisions? Using data on natural disasters, government spending, and election returns, we show that voters reward the incumbent presidential party for delivering disaster relief spending, but not for investing in disaster preparedness spending. These inconsistencies distort the incentives of public officials, leading the government to underinvest in disaster preparedness, thereby causing substantial public welfare losses. We estimate that $1 spent on preparedness is worth about $15 in terms of the future damage it mitigates. By estimating both the determinants of policy decisions and the consequences of those policies, we provide more complete evidence about citizen competence and government accountability.

https://www.cambridge.org/core/journals/american-political-s...

Re:The Texas power outage is a nation-wide problem by tsimionescu on Friday February 19, 2021 @02:22PM (#26196899)
Well, your source doesn't necessarily contradict my claim. If there had been similarly competent propaganda on the risks of more and more extreme cold events due to global warming, to the same extent as climate change denial propaganda, perhaps the trend in this study might change.
Re:The Texas power outage is a nation-wide problem by briffle on Friday February 19, 2021 @01:26AM (#26190340)
>Except, wind lost generation capacity in the cold, just as all other forms of energy generation did.

They don't in Iowa, or North Dakota. Or anywhere north, where they spend a few extra dollars to make sure they can handle the cold

Re:The Texas power outage is a nation-wide problem by fastball on Friday February 19, 2021 @11:22AM (#26194716)
Right... because getting cold is normal in those places.
Re:The Texas power outage is a nation-wide problem by gameswithgo on Friday February 19, 2021 @08:14AM (#26192772)
>as natural gas turbines are the only currently existing scalable solution which could potentially handle variable production of Solar and Wind.

Nuclear, pump back hydro and other storage solutions.

People like to explain how massively expensive and vast the storage solution would need to be, I get it, trillions of dollars. Sorta like how hard it is to produce all the oil and natural gas we produce with amazing large scale engineering projects like fracking and deep sea oil wells, supertankers to transport it, etc etc.

Re:The Texas power outage is a nation-wide problem by onepointsixC on Friday February 19, 2021 @09:08AM (#26193274)
>Nuclear and other storage solutions.

Nuclear is great for base load, but their prohibitive upfront expenses makes load-following wildly impractical. You want to be running them at full capacity at all times.

> pump back hydro

Not scalable. That there are some very specific oppporunities to use pump back is great, but what are you going to do in Texas? It just doesn't scale.

> other storage solutions >People like to explain how massively expensive and vast the storage solution would need to be, I get it, trillions of dollars. Sorta like how hard it is to produce all the oil and natural gas we produce with amazing large scale engineering projects like fracking and deep sea oil wells, supertankers to transport it, etc etc.

I would hope that scalability would be something that HN readers understand. We're not just talking Trillions of dollars to build out the battery networks. We're talking about spending trillions of dollars periodically as those batteries are consumables. We're talking millions of tons of toxic waste being produced as by products.

There's a reason why no one has done it yet, it's just not feasible.

The best solution would be adopting France's design of majority Nuclear. If you must use variable sources like wind and solar then have Nuclear as a baseline and supplement the intermittence with nat gas.

Re:The Texas power outage is a nation-wide problem by Dylan16807 on Friday February 19, 2021 @01:28PM (#26196224)
> Nuclear is great for base load, but their prohibitive upfront expenses makes load-following wildly impractical. You want to be running them at full capacity at all times.

Only for a very weak definition of "prohibitive".

Let's say nuclear costs 10 cents per kWh if run at full load. If you use only those plants, averaging 2/3 output, your power costs 15 cents (plus distribution). If you plan for really high peaks maybe you average 1/2 output and power costs 20 cents (plus distribution). None of those costs are prohibitive. It's more than 9 cents (plus distribution) from coal but not that much more.

Prohibitive is something like trying to use batteries for long-term power balancing. A battery that's needed once a year or less could cost upwards of 10 dollars per delivered kWh.

Re:The Texas power outage is a nation-wide problem by michaelbrave on Friday February 19, 2021 @12:44PM (#26195678)
I can't find the link anymore, but a few years back they were looking into using pulley systems with large blocks of concrete to store kinetic energy in a similar fashion to pump back. I think something like that in theory could work.
Re:The Texas power outage is a nation-wide problem by jdeibele on Friday February 19, 2021 @01:01PM (#26195884)
Re:The Texas power outage is a nation-wide problem by sudosysgen on Thursday February 18, 2021 @10:19PM (#26189220)
Absolute bs. Both nuclear and hydro can and do handle it easily.
Re:The Texas power outage is a nation-wide problem by StillBored on Thursday February 18, 2021 @11:33PM (#26189776)
As load following for wind?

Technically it might be possible, realistically and economically its not. The hydro could load follow, but as the other pointer notes scaling it would be very difficult.

Nukes are on the other side, its much more difficult to load follow with them, particularly economically. The maint and overhead costs are going to tend to be a huge fixed overhead independent of if they are at full capacity or idled. And spinning them back up frequently can take days (as just happened when a sensor tripped at STP1). Your better off building 100% nuke capacity and running it at 100% and dumping the excess energy into syngas production via co2 recapture, desalination, H2 production, or whatever other energy intensive processes that could be used to burn up cheap excess energy while providing a return.

So he is right, and I've posted (and been down voted) for noting the exact same thing. The wind in Texas is enabled by the cheap NG peaker plants, some of which aren't even combined cycle. They turn them off when the wind is blowing and the price of energy goes down, and can spin them up very quickly* when the wind dies and energy prices spike. There really isn't a good replacement for them (and no batteries aren't there). But the big negative of course is that your no longer talking about wind being a "green" energy source (or really cheap) if you have to build a MW of gas for ever MW of wind to cover the ~25% of the time they are covering for the lack of wind capacity. All you have really done is slowed the growth in CO2 emission by a decade or two.

*(note cold startup of first stage in 20-25 mins https://etn.global/wp-content/uploads/2018/09/Startup_time_r...)

Re:The Texas power outage is a nation-wide problem by Dylan16807 on Friday February 19, 2021 @01:16AM (#26190302)
Getting full power from a nuclear plant has negligible fuel costs, so it's good to stay at 100% and use the power somehow, but that doesn't mean they're bad at load-following. A plant made with load-following in mind can go between half power and full power in minutes.
Re:The Texas power outage is a nation-wide problem by xyzzyz on Thursday February 18, 2021 @10:30PM (#26189299)
Nuclear, yes, but hydro, no. Hydro simply isn’t scalable, once you build out practical sites, you cannot get more of it. This is doubly true in flat and dry places like Texas.
Re:The Texas power outage is a nation-wide problem by StillBored on Friday February 19, 2021 @06:59PM (#26199705)
I might nitpick and point out that Texas is not flat and dry. It is flat and wet, or dry and hilly. East Texas has the swamps and weather patterns of the traditional gulf southern states. West Texas has mountains higher than anything on the east coast of the US. The rockies don't just dead end in northern NM, there are sky islands and mountain ranges extending all the way down through Mexico. Central Texas has a bit of both, but the water situation is unreliable enough that while there are a fair number of dams and reservoirs with hydroelectric very little of it is used consistently for electric generation. That is because the water value in the reservoir exceeds its electric generation value. Those dams were built mostly for flood control, so they get hammered every couple years and end up opening spillways, then slowly dropping for years as the remaining water gets used up. The hydro only really takes effect when they are sending water from one lake down to the next for water control purposes.
Re:The Texas power outage is a nation-wide problem by sudosysgen on Friday February 19, 2021 @01:26AM (#26190338)
There is still a lot of hydro potential left in the US. And there is no generation should be anywhere near that centralized.
Re:The Texas power outage is a nation-wide problem by onepointsixC on Friday February 19, 2021 @08:53AM (#26193122)
I think I worded my point poorly. Nuclear and Hydro can provide great low emission baselines, but if you're building up a large percentage of your grid on solar and wind you need something which can very quickly ramp up and ramp down generation. Nuclear's costs means that it would be far better to have be a consistent baseline running at full capacity.
Re:The Texas power outage is a nation-wide problem by sudosysgen on Friday February 19, 2021 @03:47PM (#26197856)
In that case simply don't use that much wind or hydro. It seems that the costs outweigh the benefits when hydro and nuclear are so cheap and provide such low emissions.

Either that, or structure the grid so that wind and solar are used to power accumulative loads.

Re:The Texas power outage is a nation-wide problem by slenk on Thursday February 18, 2021 @09:50PM (#26189002)
Nuclear could scale
Re:The Texas power outage is a nation-wide problem by onepointsixC on Friday February 19, 2021 @09:10AM (#26193291)
Yes it can, but it's not practical to have intermittent nuclear to supplement your solar and wind. You want nuclear to be producing at capacity at all times.
Re:The Texas power outage is a nation-wide problem by ineedasername on Thursday February 18, 2021 @11:21PM (#26189683)
Coal, oil, and nuclear are scalable. What's special about natural gas here? The production method doesn't leave it in a significantly better place just because the actual burn process is cleaner.
Re:The Texas power outage is a nation-wide problem by gopalv on Thursday February 18, 2021 @11:35PM (#26189792)
> What's special about natural gas here?

On/off in seconds as the sun fades or the wind drops to fill in for the missing power output.

Re:The Texas power outage is a nation-wide problem by ineedasername on Friday February 19, 2021 @01:04AM (#26190241)
Coal isn't great on startup times, but oil can be as good or better: https://www.eia.gov/todayinenergy/detail.php?id=45956.

According to that same page, most natural gas plants currently in use utilize a combined cycle system which takes significantly longer than more flexible, but less prevalent, combustion turbines.

Though maybe the point is moot: Even if the total environmental impact of natural gas is the same as oil, and leaving aside the geopolitical issues-- natural gas is still cheaper, so if you're going to choose between two bad options then you might as well go with the lower cost one. At which point you just invest in upgrading those combined gas plants to more flexible combustion turbines.

However, nuclear isn't completely out of the game here: It may have a very long cold-start time, but in the last decade there's been progress in making it capable of load-following instead of just baseload, especially when it's planned, e.g after sunset. There's certainly other environmental factors there, but if we're worried about decreasing CO2 ASAP, nuclear should probably be part of the conversation.

Re:The Texas power outage is a nation-wide problem by onepointsixC on Friday February 19, 2021 @08:57AM (#26193161)
I absolute agree that nuclear should be part of the conversation, but the biggest barriers to nuclear is regulation and costs. Spending all the effort needed to build a plant just to not run it at maximum capacity all the time would be an unaffordable luxury. It makes much more economic sense to have it be base.
Re:The Texas power outage is a nation-wide problem by ineedasername on Friday February 19, 2021 @10:29AM (#26194158)
would be an unaffordable luxury

An underutilized nuclear plant may still be a necessity instead of a luxury if we're running out of time on CO2 emissions. In this case, making economic sense may run counter to long term human interests.

Re:The Texas power outage is a nation-wide problem by labawi on Saturday February 20, 2021 @02:51PM (#26207205)
The important combination is easy fast regulation as you say, but also cheap to build and operate.

Many are built to operate < 10% of capacity, so simple single stage instead of more efficient CCGT, because it's insanely cheap peak power compared to alternatives.