Guest essay by Eric Worrall
According to the University of Houston and Houston Advanced Research Centre, more investment in renewable energy will prevent a repeat of the deadly power outages during last year’s ice storm.
Energy experts say renewable energy will be key in making Texas’ electricity more reliable in 2022
To learn more about what’s expected in 2022 for clean energy, Houston Public Media spoke with Gavin Dillingham, Vice President of Research for energy with the Houston Advanced Research Center.
KYRA BUCKLEY | POSTED ON JANUARY 7, 2022, 1:20 PM
Experts watching Houston’s energy industry say the pandemic has accelerated the transition away from fossil fuels and towards renewable energy — and demand is growing worldwide for clean, affordable energy.
It comes as leaders in Texas are working to increase reliability of the electric grid after last February’s deadly winter storm caused widespread outages across the state.
Growth in renewable energy will be key making the grid better able to handle sharp increases in energy demand, like what happened during Winter Storm Uri.
To learn more about what’s expected in 2022 for clean energy, Houston Public Media spoke with Gavin Dillingham, Vice President of Research for energy with the Houston Advanced Research Center (HARC).
…
Read more: https://www.houstonpublicmedia.org/articles/news/in-depth/2022/01/07/416801/in-2022-expect-renewable-energy-to-be-key-in-discussion-around-how-to-make-texas-electricity-more-reliable/
My first reaction was to wonder what they are putting into the drinking water in the University of Houston. Anyone can tell just be looking at the output graph (above) that renewables performed dismally during the ice storm. Solar energy dropped away to almost nothing, and wind turbines froze solid.
I’m not denying winterising wind turbines might have saved a few from freezing, but there are other problems.
New York Times wrote a frantic defence of wind last February, which hilariously claimed that “… Blades of some Texas wind turbines did freeze in place, but wind power is estimated to make up only 7 percent or so of the state’s total capacity this time of year in part because utilities lower their expectations for wind generation in the winter in general. …“.
If utilities do “lower their expectations” for wind power generation in winter, there seems no point chasing more wind.
Solar is also a poor performer because in winter the days are shorter and the angle of the sun is lower, even without the added bonus of winter storm clouds darkening the sky or ice and snow covering the solar panels.
So the question is, how could more investment in renewables possibly improve the situation? No amount of investment can capture renewable energy which does not exist, in a winter environment which appears to be consistently hostile to the harvesting of any form of renewable energy.
Wut? lol
Looking at the numbers in the chart, wind appears capable of producing 22GW but looks to have averaged around 5GW (around 22%) but was running between 1GW and 8GW at any given time. It also appears that the peak day used around 70GW. Solar contributed an inconsequential 1-2GW for 5 of the days shown and no more than 5GW at it’s peak on it’s best day.
If 70GW is needed, and Wind produced an average of 5GW then approx 15 times the current wind capacity would be required to meet the demand of the 2 weeks indicated. 15 times 22GW is 330GW of wind.
Solar which produces 5% at best for 20 % of the day or about 1% daily would need 100 times what is available or around 500GW and would still not produce usable generation from 3pm to 8am daily during winter.
More of a Bad Option is really only more of a bad option
More Wind Turbines would have been more frozen turbines back in February.
AND…
No matter how much Unreliable Wind and Solar you have, you still NEED to have 100% back-up reserves available 24/7/365 or be prepared to let your co constituents freeze in the dark
Presumably the best wind and solar sites are utilized first. Increasing wind by a factor of 15 and solar by 100 inevitably means that the new sites are going to be on average, less productive compared to existing sites. Also as wind farms get larger, the individual wind mills start stealing power from each other, so each additional tower produces less energy on average compared to the existing towers.
Net result, wind will have to increase by a lot more than a factor of 15, and solar will have to increase by lot more than 100.
Solar alone would need to increase not by a factor of 100 but by a factor of 600. Because Solar only produces Nameplate Capacity from 10am to 2pm (4 hours per day), ramping up fast from 9-10am and falling of quickly from 2-3pm, 6 times Nameplate is required to produce the energy needed in a 24 hour period. (Your entire 24 hours worth of energy needs to be gathered and stored between 10am & 2pm). That is just to replace CURRENT ELECTRICITY USAGE. Now consider the additional capacity needed to replace Natural Gas and Fuel Oil energy with Electricity for…
Heating
Cooking
Water Heating
And increased additional capacity to replace Gasoline & Diesel fuel in Transportation, Shipping and Air Travel
Of course you could increase the capability of Solar PV by installing the more expensive and heavier motorized Sun tracking panel mounts (but not on rooftop solar) and it requires an additional power source to actuate the tracking motors
Adding more only makes the power swings bigger. You can triple the top number, but 3 x 0 is still zero.
Same with wind, when it’s windy, it will produce more, but when it is not, it will still produce nothing.
The gas production chart would look like an EKG.
Adding more only makes the power swings bigger. You can triple the top number, but 3 x 0 is still zero.
Such a simple concept, but one that entirely eludes them.
Math is hard….
Climate Science is a Weapon of Math’s Destruction
And Climate Scientists are
theToolsI have downloaded the data on wind generation from ERCOT and US IEA for 2021 hourly generation data for Texas. If you define high demand as hours where demand exceeded 65,000 MW (or 65 GW), Texas had 424 hours that met that criteria. Wind had an installed capacity of of 32,018 MW during 2021. On February 14, 2021 at 2100 hrs, the weather was deteriorating. Total demand was 69,324 MW and wind was producing 7,642 MW or 24% of its installed capacity. At 0200 hrs on 2/15/2021 demand was 63,910 and wind produced 5,205 MW or 16.26% of its capacity. At that time, ERCOT started shedding demand and blackouts ensued. Later that day at 2000 hrs, wind produced a staggering 649 MW (2.03%) of its installed capacity. Had wind been able to generate even a consistent 35% of installed capacity, the emergency would have been avoided. Of the 424 high demand hours (>65GW), wind produced less than 25% of installed capacity (8,004 MW) in 225 of those hours (53.1%). Most of those hours were summer afternoons when demand in Texas often exceeded 72,000MW. The Giccone/Lehr premise that for every MW of renewables on the grid, there must be an equal or greater amount of reliable (gas, coal or nuclear) MW on the grid 100% of the time or your grid is not reliable. Oh, and using averages gets you blackouts during high demand. On average, a man with his head in the oven and feet in a freezer is quite comfortable.
Add more of the least reliable power to make power more reliable. Yeah, that makes sense. In Opposite World.
If first you don’t succeed, try, and try again!
Remember folks, these are the “smart” people.
Formerly the best and brightest while promoting zero defects.
These are the “bought” people. With very few exceptions academic studies of renewables are marketing materials.
With asterisked PhDs to boot
It’s UofH, not exactly the best and brightest.
Do you have data or is that just the Aggie in you talking?
😜
these are academics
could not cut it in the real world so go to academia
There BS don’t smell
Yes, they are! Just ask them!
Weather dependent sources are just that. I did read up on “winterizing” bird choppers, and apart from requiring that the turbine be turned off, the methods used could not credibly deal with several days of freezing rain. And very little wind, which no amount of weatherizing could affect.
I would be curious as to how far a windmill turned trebuchet sling a couple hundred kilos of ice.
Looks like about half a kilometer: https://www.wind-watch.org/documents/analysis-of-throw-distances-of-detached-objects-from-horizontal-axis-wind-turbines/#:~:text=For%20the%20ice%20throw%20cases,from%200.4%20to%206.5%20kg.
How much do most wind turbine blades weigh?
I’m wondering how tossing a couple a couple of hundred pounds off just one blade, will affect the balance of the entire system?
The blades will explode. At least based on past observations.
I’m no expert, but I’m pretty sure the winterizing add-ons sold for wind turbines take the form of heaters. Those heaters require power and you can’t depend on the wind turbines to provide it during startup. So where does the power to run those heaters come from? I’m guessing typically from either the fossil-fuel-powered grid or diesel generators.
How about insulating wellheads, using gas instead of electricity to run the pipeline compressors (as before Obama), and stockpiling coal?
Nukes would be more reliable than wind, especially factoring in the cost of weatherizing the turbines.
Also, planners need to realize that heat pumps do not work cold. And when backup electric kicks in watch out.
This includes the new low temp version. They will stay on cold but the minimum low temp output drops like a rock. Read the fine print of the warrenty. The regulatory and academic organizations that say otherwise should have conspiracy fraud charges filed. Find me an attorney general that will prosecute…. I will file charges
john, nukes are great and I’m all for them. However, when the grid crashes the only dependable solution is to have your own personal backup generator and enough fuel to last a week or so. Funny think about backup personal generator, it works if it’s too cold or too hot.
How does that work for folks who live in high-rise apartment buildings. Are they just out of luck?
Lots of companies have backup generators, maybe high rise building codes need a backup power provision?
And force a retrofit to existing buildings?
It would be even more efficient/cost effective to do it at the scale of high-rise apartment buildings.
If I ran a luxury high-rise in Miami, I would buy a “hospital type” diesel back up generator and advertise that our apartments will have electricity after hurricanes and other emergency outages.
You could probably get a premium price on the rents and pay out your system in less than a year!
You would have to separately meter at a much higher rate, or you will be cleaned out on diesel fuel storage and consumption costs. At 1kW/100sqft, a 100,000 sqft high-rise will need 1MW of generating power.
Just guessing, but I should think if you lose your source of heat in any large building- the temperature would drop slowly?
Yes all huddle together in a couple of apartments in the middle of the complex or spread out to the ones with balconies and generators. In the event of a freezeout your green energy retailer will have the details on their website.
Pot belly stove and a closet full of briquettes.
Along with access to adequate venting.
Apartment complexes, or high density trailer parks, are the only option for a very large portion of the population. There isn’t any room there for generators or the fuel supply for same.
My high density trailer park lots go for about $200,000 my house and lots worth $240,000. If I were to put a stick built on said lot the house would be worth about $400,000 to about 500,000. I would guess my neighborhood is out of reach for a “very large portion of population.” It always location, location. Building code make most homes out of reach for “a very large portion of the population.” The first home I liven if had tar paper for the first few years of it life. Later is had redwood siding, something very few can afford of get now days.
Big problem in brave new all electric world…
Try heating an all electric house with a backup generator.
This is apparently not well known, but the grid is the normal power supply to the emergency cooling systems for a nuclear power plant. There are relays that continually monitor the incoming voltage and frequency and, if they drop below a their setpoints for more than a specified time, it will trip the unit and put start eh emergency power supplies, usually diesels. So if the grid gets too wonky, nukes can’t save it. And the grid has to be stable before you can restart the nuke.
That a design problem of the grid, simple prioritizing, what part of the load to shed first and what unstable power system to shed next would fix that. Any grid should keep coal and nuclear running period, even if they have to feed said power into the ground. The US also need circular grids, not signal end grids like we have now.
“How about insulating wellheads.”
FYI, most “wellhead freezing” is from hydrate formation in the tubing during bottoms up, and/or choke freezing. A combo of chemical injection down the backside or thru flex tubing banded to the production string, and/or a heated circuit of glycol, from the natural gas powered gas production units and /or dehydrators greatly minimizes these problems. Better remote sensing also helps
“…using gas instead of electricity to run the pipeline compressors (as before Obama)”.
Yep, and in 50 years time the designers & engineers of power generation plants will look back and observe –
why didn’t these people just use their natural gas to generate electricity instead of faffing about with windmills?
No, Obama just promoted and closed coal plants throughout the US with his war on coal. But again, you think Benghazi was started by an internet video so very hard to believe anything from you.
I seem to remember Obama saying: “Under my plan of a cap-and-trade system, electricity rates would necessarily skyrocket”
I kind of agree with BOB here with the following caveats:
hydrate freeze protection is generally done on a per event basis with methanol injection. It’s good for limited but not extended periods. Gathering lines are typically handled with portable units so good for short term protection (hours) but not days. Not economically feasible to provide extended protection except in key areas.
First line of defense is electrical heat trace and insulation. This is largely already done, but does not account for extreme events.
EPA has made it impossible to use gas engine compression in many areas. So like it or not the gas system is dependent on the grid.
“hydrate freeze protection is generally done on a per event basis with methanol injection. It’s good for limited but not extended periods.”
Methanol is a chemical, per my comment. It’s injection can certainly be used for the duration of any extreme event. In practice, most hydrate plugs are from intentional or accidental choke points.
“First line of defense is electrical heat trace and insulation. This is largely already done, but does not account for extreme events.”
It certainly works in temps as cold as experienced in Texas in 2/21, in other states. Where it is not installed, it works less well.
“EPA has made it impossible to use gas engine compression in many areas. So like it or not the gas system is dependent on the grid.”
AGAIN, proper prioritization of shut ins would mostly solve this problem, per the link posted by Mr. Middleton in this thread line.
Tax policy had more to do with it than anything. States wanted to tax the gas used, the accounting nightmare end use the gas/oil through out the chain. Metering each site was to costly.
Just curious if anyone here knows- but just how often do wind turbines need servicing? Are the turbine mechanics working on them often? How much more often in bad weather? I’d think it’s not a fun job. And, I should think that a hurricane or tornado would easily destroy a bird chopper. A video showing that would be awesome and a powerful message.
N+1; or N+2, etc never gets you the reliability you need with weather dependent resources
Doubling down on the obviously stupid is not a good look. Shows how ‘gone’ the wamunists are.
Too true…
Doubling down on Stupid is Twice as stupid
It shows those proposing more windmills don’t understand the problem with using windmills for the grid.
These professors and doctors should be prevented from any further contact with students, and should send their degrees back to the conferring universities with a letter of apology. Then they could becom used-car salespersons.
I wouldn’t buy a used car from them
So… telemarketers then?
Prevented – by whom?
This flied in the face of Academic Freedom.
Will all research have to pass through some committee in the Dean’s Office to be approved before release?
In one sense, a Dean’s main job is ensuring financial stability in the institution. This depends on funding sources. A blend of public and private. So, public funding is tied to politics. Private funders will have their political views. Now, we would have two avenues of political influence that did not exist before.
This would make things more political, not less.
I stick with the “liberal” best answer: let people claim what they want. If they have some data to support their ideas, even better than a good argument.
Then, let the rest of us review and consider and critique what they say. Lousy ideas will fall on their own merit, versus relying on some government panel to ensure reasonableness and validity.
It’s clear to every thinking person that Texas had a problem because they have ALREADY spent too much money on unreliable renewables and not enough on reliable, dispatchable energy with on site fuel storage (nuclear, coal) or Nat Gas with well head power generation that’s not dependent on the grid. There will be times when it’s cold and the wind isn’t blowing.
If you donate to the Univ. of Houston you should threaten to withhold your donations over this – there are lives at stake.
Texans love to expound on their independence, freedom, and their ability to withdraw from the union. They take great pride in not being like the rest of us. Looks like for all of that talk they’re just as screwed by their policies as everyone else. They can heat their homes and their gas pipelines with hot air.
February 2021 was a Black Swan. It was >20 °F below normal in the DFW area for nearly a week. Texas’ energy infrastructure is optimized for weather that’s too hot, rather than too cold. All facets experienced problems. Solar and wind totally failed. While natural gas, coal and nuclear experienced problems, natural gas and coal were able to ramp up, unfortunately not as much as they were designed to do.
The Arctic blast was essentially unprecedented…
February 16 was actually tied for the second lowest DFW temperature on record.
In less than a week, we went from an outlook for about normal February temperatures to the forecast of an ice storm and then “the worst winter weather conditions seen locally in decades (if not on record).”
The ice storm hit Wednesday night and it just kept getting colder. By Sunday, February 14, it was snowing and temperatures were 41 °F below normal…
Wind power across the entire Mid-Continent failed as the temperatures plunged.
The primary failure was on the part of ERCOT. Had they initiated rolling blackouts on the afternoon of Feb 14, the disaster would have been mitigated to a large degree. It would have been a scaled up version of 2011… Bad, but not disastrous.
The solution is not more wind & solar. Nor is the solution to redesign Texas’ energy infrastructure to withstand Arctic weather. Black Swans can’t be prevented or prepared for… However, ERCOT should have been able to react and adequately respond to it.
thermal power stations oddly have a tendency to stay warm and not freeze, and get more efficient in cold weather…
Correct. A lot of the boilers in Texas are actually outside. Over-heating in summer is the main problem. The four reactors at the two nuclear generating stations were actually operating at >100% of summer capacity because it was so cold. Unfortunately one of the two reactors at the South Texas generating station had to be taken offline due to a frozen water intake… Just north of Corpus Christi,
While there were way too many weather-related disruptions of thermal power plants and natural gas distribution, those disruptions could have been managed if ERCOT had commenced load shedding earlier than it did.
https://www.texaspolicy.com/the-texas-power-outage-started-with-bad-policy/
Thanks, David. I always appreciate your fair-minded analysis of wind energy and fossil fuels, including your evaluation of what went wrong last year in Texas.
Everything went wrong to varying degrees. Wind works very well in Texas, except when it doesn’t… usually when it’s very hot or very cold.
The EROC just needs to plan that green enery and green systems will disappear when you need them the most
Good link, with which I agree. They appear to define “unreliable” as in reduced deliverability in freezing, sleety, icy conditions. Certainly true. This is probably why they decry not wind power itself, but ERCOT’s failure to buffer it with on demand, “reliable” sources. Now, I wonder what form of energy conversion/transmission is ideal for that. No, actually I don’t.
Let’s way back 10 months and recall who else has been saying the same thing….
“Wind power across the entire Mid-Continent failed as the temperatures plunged.”
I grew up in Winnipeg, where the cold air that gripped TX passes through. 35 to 40 below when I was a school boy. What stands out in my memory is that on such days, the coal smoke from house furnaces invariably went straight up like a solid pillar, not a breath of wind.
One day in the mid 1970s in Edmonton, Alberta on business, it was 50 below F (yeah, the “Ice Age Cometh” was very real). I watched a flock of pigeons scared up from a roof downtown, about half of them fell on the street dead. I then noticed dead pigeons all over downtown.
When I lived in Fargo I watch the pigeons warm up on my neighbors chimney why was lined since he had gas heat and not a high efficient furnace. Oh by the way in 1997 we went for 72 hours with the high temperature reaching more than -22F. I had seen fifty below when I lived in western North Dakota in the 1980s, radio tires have flat spots on them at that temp. I have seen -45 more time than I can count growing up in Northern Minnestupid. It was not Minnestupid back then. -20 back then sis not stop us from going ice fishing the little wood stoves in our fishouses would keep us warm enough so the holes would not freeze over and the gloves and coat could come off.
“The primary failure was on the part of ERCOT. Had they initiated rolling blackouts on the afternoon of Feb 14, the disaster would have been mitigated to a large degree.”
Which actual experts agree? Actually, I agree that reprioritization of shut ins would have remediated lots of the losses, but who claims that it would no longer have been disastrous?
“The solution is not more wind & solar.”
Agree. Wind and solar solve other problems.
“Black Swans can’t be prevented or prepared for…”
That one certainly could have been. Easily. And the failure to plan on and to implement mitigation plans for this low probability./extremely high impact event, was/is inexcusable.
You seem to have forgotten the point you made in your last post about how little gas goes to electricity normally. Hardening that fraction of the system to replace wind power (which should not have been counted on from the get go) with gas generated e power would have been relatively easy. Many other states do so. All it would take is for the Lubner’s in charge to grow spines and put in common sense hardening regulations on the infrastructure. The current smooch, smooch, faith based begging will cause more deaths – “Black Swan” or not.
“The solution is not more wind & solar.”
Agree. Wind and solar solve other problems.
What problems do they solve?
There was no way to fully prepare for the unprecedented cold weather conditions, in a state where hot weather is the problem. Nor could ERCOT have prevented the need for load-shedding.
ERCOT should have been prepared to initiate load-shedding. Even before the freeze started to restrict thermal power plant output, it was clear that demand was going to exceed capacity. I literally watched that happen on the ERCOT website Sunday afternoon. I was shocked that they didn’t initiate rolling blackouts until very early Monday morning when it was too late. The inexcusable thing was failing to properly react to the Black Swan when there was still time to avert a total goat frack.
Whether or not Texas should have allowed the grid to be so heavily dependent on wind and natural gas is a whole different ballgame. It’s a great combination 90% of the time. When it’s not working so well, nuclear power and coal look extremely appealing. MISO and SWPP had nearly identical wind power failures and nether was able to ramp up natural gas as quickly as ERCOT did. However, SWPP and MISO have a lot more coal-fired generation than ERCOT.
Whether or not the natural gas infrastructure should have been better prepared to deal with an essentially unprecedented deep freeze wasn’t a relevant question on February 14, 2021. Improving the overall resiliency of the grid would be a great idea going forward… But that would mean more coal and nuclear power.
Maybe the climate is getting colder slowly so the horned toads do not notice they are beginning to freeze.
re:: “Maybe the climate is getting colder slowly so the horned toads do not notice they are beginning to freeze.”
The 1989 event in Texas rivaled the 2021 event. No one talks about the “pre-internet” 1989 event though …
Horned toads can survive in North Dakota a slight freeze in Texas won’t bother them.
David,
I take issue with this event being a Black Swan event that can’t be prepared for. I lived through a colder event than this in Feb. 2011 that hit New Mexico and Far West Texas. Temps in Angel Fire and Eagle Nest, NM hit -36 F (36 below zero, almost the same in C). New Mexico had to shut off Natural Gas to about 30,000 customers as demand for Nat. Gas exceeded supply. El Paso set its all-time lowest maximum temperature. Four Corners set its all-time lowest temp. It hit -16 F where I lived. Nat gas in my house stayed on but my gas boiler failed when it blew its pressure relief valve, turning my garage into an ice rink, and my house’s back-up 5,000 watt electrical resistance heater could only get the house to the high 40s F – even when running continuously.
https://www.latimes.com/world/la-xpm-2011-feb-05-la-na-gas-shortage-20110205-story.html
https://www.nerc.com/pa/rrm/ea/Pages/February-2011-Southwest-Cold-Weather-Event.aspx
According to NERC (not in the above reference), there were other cold events in the Southwest in 2010, 2008, 2006, 2003, 1989, and 1983. ERCOT had to resort to system-wide rolling blackouts in 1989.
This type of cold event is not without precedence in the Southwest US.
New Mexico and Arizona aren’t as heavily dependent on wind & natural gas. Y’all have a higher percentage of generation from coal and nuclear power than we do.
I’ve lived in Dallas County since 1981. We’ve had other cold events, but none compared to Feb 2021.
2011 was somewhat similar, but not as cold for as long a period of time.
1983 was really cold for an extended period of time… Lots of water mains froze and burst. However, back then, most of Texas’ electricity came from coal-fired power plants.
The only way this Black Swan could have been prevented would have been for Texas to generate most of its electricity from coal-fired and/or nuclear power plants. In which case, the grid would have been resilient enough to handle this:
?w=618
However that option was taken off the table decades ago.
re: “We’ve had other cold events, but none compared to Feb 2021.”
1989.
I lost JUST as many landscape plants (same ones; they grew back) then as this time (in Feb 2021).
I don’t remember 1989 being nearly as bad as 1983 or 2021, in terms of temperature. My recollection of 1989 was that snow and ice were the problem. Of course, back in 1989, like 1983, coal was the dominant source of electricity.
From:
ERCOT Emergency Operation
December 21 – 23, 1989
Introduction
The cold weather that swept through Texas on December 21 – 23, 1989 placed severe operating conditions and heavy demands on the electric utilities which comprise the Electric Reliability Council of Texas (ERCOT and which serve 85 % of the electrical demands in Texas. … some of the coldest temperatures Texas has experienced in over 100 years caused customer demands on all utility systems to approach or exceed all-time peaks. These demands, when coupled with gas curtailments and the large numbers of generating unit outages caused by weather-related problems, required, for the first time in ERCOT’s history, the system-wide interruption of service to customers.
Weather-related emergencies of the 1989 Christmas weekend were not isolated to ERCOT. Nationwide, utilities were experiencing operating problems due the extreme weather conditions. In Florida, for example, 11 utilities interrupted customers with rolling blackouts which were sustained for up to three days.
…
Coldest Temperatures Reached [1989]
The temperatures on the morning of Saturday, December 23rd were in -7 deg F Abilene, -4 deg F in Wichita Falls, -l deg F in Dallas, +6 deg F in Austin, and +7 F deg in Houston, with wind chill factors down to -35 deg F. The Severe Cold Weather Alert was still in effect throughout the State, and utilities were maintaining all available units on-line.
https://tinyurl.com/2p8tkr72
Okay, nerc website wants to not play nice. Go here:
https://www.texastribune.org/2021/03/03/ERCOT-congress-investigate/
and search for “decades-old report detailed.” That link will work to get the 1989 report.
Nope, not really:
Texas power sources:
New Mexico power sources:
While New Mexico does get more power from coal, it gets none from nuclear and New Mexico is actually slightly more dependent on unreliable renewables than Texas. The duration of the 2021 cold event was very similar to the 2011 event and the 2011 event was actually colder in some places. There was also a similar event in Texas in 1989.
The 2021 event was in no way unique nor was it a Black Swan. It’s detrimental to planning for these types of events that occur every 10 to 30 years to falsely assume that they only happen extremely rarely.
“Y’all have a higher percentage of generation from coal and nuclear power than we do.” The green are working on fixing that, God help us.
re: “I take issue with this event being a Black Swan event”
Middleton would appear to be unknowledgeable about the “pre-internet” event in 1989, about which there was also written a report, one copy of which still exists somewhere in the capitol so I have read. The 2011 event wasn’t quite so severe as the 2021 event was.
re: “The Arctic blast was essentially unprecedented…”
1989.
The report (for that even) exists, in paper form, in the Texas capitol …
The relationship between the stratosphere and the troposphere has widely been recognized. During winter, tropospheric planetary waves propagate into the stratosphere along the westerly jet (e.g., Charney and Drazin 1961). More recently, the converse relationship that the zonal mean zonal wind anomalies slowly propagate from the subtropical upper stratosphere to the polar region of the lower stratosphere and the troposphere during the boreal winter, is also noted (Kodera et al. 1990). It has been shown that SSWs occur in association with slowly propagating zonal mean zonal wind anomalies, and the related changes in the troposphere exhibits the Annular Mode (AO) (Thompson and Wallace 1998) like structure (Kodera et al. 2000). Baldwin and Dunkerton (1999) also showed that the downward propagation of the AO from the stratosphere to the troposphere occurs in association with SSWs.
http://ds.data.jma.go.jp/tcc/tcc/products/clisys/STRAT/readme.html
A major stratospheric sudden warming (SSW) ended in the Northern Hemisphere at 30-hPa around 13 February 2021
They aren’t even trying to make sense any more. They are simply heaping blatant lies on top of blatant lies in the hope that no one sees through them.
Renewables aren’t dead, but my God, the smell….
These people are out of touch with reality. The “if at first you don’t succeed, try and try again” approach only works if you change your strategy. Meanwhile the people suffer. Another bad winter blackout should seal the deal with windmills in Texas.
From the school of thought that says “when you’re in a hole, dig faster”.
Well, that was easy to read. Just saw the word “expert” combined with “university” and I was prepared to be entertained. With my BS warning system going off like the klaxon on a diving submarine, I was not disappointed.
The graph accompanying the article pointed out in fine fashion the absolute dimwittedness of the current level of those employed at the universities everywhere.
My one regret in this life is that I didn’t pursue an education in weather prediction(climate change). I could have been comfortably retired by now.
Maybe this visual will help, but I doubt it with hit-and-run reporting and trolling. Don’t look up Griff.
A suggestion from this CDN boy — More reliable & cheaper to insulate your natural gas valves and don’t rely on electric heaters to stop freezing on the equip above ground. ie use propane heaters.
It is no surprise – after all Houston TX was Enron”s sandbox in 2001, on the side of the angels as CEO Skilling said, until it wasn’t and imploded in seconds.
Both frantic scams are financial driven – a green bubble is desperately needed, and as COP26 did not deliver anything except Sharma’s whimper, Wall-street is flailing.
These bubbles leave huge budget deficit craters, for tax-payers to eat. Until the next bubble. It should be clear that high finance could not give a whit for deplorable collateral damage.
Is finance too important to be left to the financiers?
In bonbon’s mind, if it isn’t run by the government, then it’s another Enron.
Fascinating how every financial miscue is exactly like Enron, in your “mind”.
I’m guessing that in your mind, it’s either communism, or Enron.
It is becoming clearer that these types are in some sort of mental “lockdown” whatever the cause. From the Vice President of Research for energy with the Houston Advanced Research Center. “And so these are 1,000 watt systems – so fairly small systems – but they can provide basic necessities during a short power outage, one to two day power outage.” Boy Scouts used to know better, taught survival.
The good news, based on two checks as late as 6 January, is that I have not seen any more whirley parts coming into the port of Harbor Island, part of the Corpus Christi system, although there is a small stock remaining. Port now seems dominated by petroleum type vessels. As others noted there is no benefit from freeze protection when the wind dies. Boy Scouts probably used to know that also.
Typical liberal reaction to something not working – we need more of it! Leftists are nuts.
When do they get knocked off Facebook and Twitter for being unreliable and harmful?
Isn’t this misinformation?
Natural Gas is renewable, the earth keeps making more and more of it. I believe that the Blue cities should follow their green dream and be 100% renewable and let the chips fall where they may. The officials should have to stick it out with the common folk and suck it up.
There are none so blind as those who will not see.
Never underestimate the ability of the human mind to cling to a belief in the face of clear and obvious contrary evidence.
– Bruce Ploetz
Wind generation is intermittent, so by definition, it’s unreliable for the purposes of bulk electricity system dispatch. Period. No experts required.
The most discouraging thing is they are incapable of learning from their mistakes. They make a dog’s lunch of things, their response is to make 2 dog’s lunches.
Most men, including those at ease with problems of the greatest complexity, can seldom accept even the simplest and most obvious truth if it be such as would oblige them to admit the falsity of conclusions they have delighted in explaining to colleagues…and which they have woven, thread by thread, into the fabric of their lives.
– Leo Tolstoy
This story is from the University of Houston’s PBS/NPR affiliate, who are about as reliable as the NYT or the Grauniad. The source of the story, Houston Advanced Research Center (HARC), is a smallish non-profit research center that has realigned their mission and staffing from that of their founder, George P. Mitchell, a petroleum engineer, oil&gas industry pioneer and early developer of fracking. Now that he is dead, the HARC has become a “woke” center that drools sustainability, climate change, renewable energy, diversity and equity. Of course we would expect their spokesman to promote this unreliable, uneconomical “renewables” nonsense. They are in the pay of the “Green Blob.”
This article tells you all you need to know about the state of higher education in the US today. It is not only lousy but embarrassing.