The Sunday after they’ve sucked an hour out of our lives seems like a good time to do a Blogroll update.

I also pruned a few dead links or blogs that hadn’t been updated in three years…
The Sunday after they’ve sucked an hour out of our lives seems like a good time to do a Blogroll update.

I also pruned a few dead links or blogs that hadn’t been updated in three years…
I finally had time to finish this postmortem post on the Texas winter storm energy grid crisis. I’ve got a ton of pieces to get through, so let’s dig in.
Here were two problems, one short term and one long term—which exacerbated the short-term one.
The short-term failure came at about 1 a.m. Monday when ERCOT should have seen the loads soaring due to plummeting temperatures, and arranged for more generation.
Texas came very close to having a system-wide outage for the whole state (in the ERCOT area, about 85% of the state) due to not arranging for more generation.
This tripped the grid, knocking some reliable thermal plants (gas and coal) offline. This was a failure of the grid operator (ERCOT) not the power plants.
In the last four to five years, Texas lost a net of 3,000 megawatts of thermal out of a total installed capacity 73,000 megawatts today.
We lost the thermal power because operators couldn’t see a return on investment due to be undercut by wind and solar, which is cheap for two reasons—it’s subsidized and it doesn’t have to pay for the costs of grid reliability by purchasing battery farms or contracting with gas peaker plants to produce power when needed, not when they can.
Meanwhile, Texas has seen a growth of 20,000 megawatts of wind and solar over the same period to a total of 34,000 megawatts of installed capacity statewide, though they rarely perform anywhere close to capacity.
Wind and solar, with state and federal subsidies, have pushed reliable thermal operators out of business or prevented new generation from being built as operators can’t make money off of the market.
Equipment failure turned out to be a big part of the problem.
“Beginning around 11:00 p.m. [Sunday night], multiple generating units began tripping off-line in rapid progression due to the severe cold weather,” said Dan Woodfin, senior director of system operations at ERCOT, the organization that manages the state’s electric grid.
What does that mean? Equipment literally froze in the single digit temperatures and stopped working.
Then, as reserves diminished, ERCOT asked transmission providers to turn off large industrial users that had previously agreed to be shut down. But the situation deteriorated quickly, requiring rotating outages that have lasted hours for many Texans.
Electric generating plants did not properly winterize their equipment, said Dr. David Tuttle in the latest episode of the Y’all-itics political podcast. Tuttle is a research associate with the Energy Institute at the University of Texas at Austin.
“There are things that can be done, but it will cost some money,” he added. “About every decade we have these long-sustained periods. And then, you know weatherization is supposed to happen, and then, it doesn’t because it costs money.”
As Texans reel from ongoing blackouts at the worst possible time, during a nationwide cold snap that has sent temperatures plummeting to single digits, the news has left people in other states wondering: How could this happen in Texas, the nation’s energy powerhouse?
But policy experts have seen this moment coming for years. The only surprise is that the house of cards collapsed in the dead of winter, not the toasty Texas summers that usually shatter peak electricity demand records.
The blackouts, which have left as many as 4 million Texans trapped in the cold, show the numerous chilling consequences of putting too many eggs in the renewable basket.
Snip.
On the whole, Texas is losing reliable generation and counting solely on wind and solar to keep up with its growing electricity demand. I wrote last summer about how ERCOT was failing to account for the increasing likelihood that an event combining record demand with low wind and solar generation would lead to blackouts. The only surprise was that such a situation occurred during a rare winter freeze and not during the predictable Texas summer heat waves.
Yet ERCOT still should not have been surprised by this event, as its own long-term forecasts indicated it was possible, even in the winter. Although many wind turbines did freeze and total wind generation was at 2 percent of installed capacity Monday night, overall wind production at the time the blackouts began was roughly in line with ERCOT forecasts from the previous week.
We knew solar would not produce anything during the night, when demand was peaking. Intermittency is not a technical problem but a fundamental reality when trying to generate electricity from wind and solar. This is a known and predictable problem, but Texas regulators fooled themselves into thinking that the risk of such low wind and solar production at the time it was needed most was not significant.
“By Monday morning, half of Texas’ wind turbines were frozen solid, and wind generation bottomed out at 2 [percent] of installed capacity by Monday night,” said Jason Isaac, director of Life:Powered, a project of Texas Public Policy Foundation and a former state lawmaker.
“Because of this massive gap in wind production and ERCOT’s delay, what should have been a series of brief rolling blackouts—inconvenient but manageable—instead turned into 4 million Texans left in the cold and without answers,” he continued. “To make matters worse, ERCOT shut down power at natural gas substations in the Permian, leading to further shortages.”
Agricultural Commissioner Sid Miller has since said Texas should stop building wind turbines; focus on gas, coal, and oil; and called for the firing of Gov. Greg Abbott’s appointees to the Public Utility Commission—the government body that oversees ERCOT.
But was this crisis foreseeable? Isaac says yes.
“We’ve known for years that a weather event combining low wind and solar production and record demand could lead to blackouts,” he told Texas Scorecard. “This week, that event became a reality as new wind and solar generation failed to produce when it was needed the most, and it appears ERCOT fell asleep at the wheel.”
For years, Texas’ grid operator (ERCOT) has overestimated the ability to maintain a reliable grid without a sufficient supply buffer, known as a “reserve margin.” That margin is the difference between demand for electricity and what the grid can produce. When demand exceeds production, you get blackouts. That buffer has been shrinking because reliable sources of energy have been retired, few reliable plants have been constructed, and the grid is depending more and more on weather-dependent renewable energy that repeatedly fails to perform when we need it most.
When wind and solar production predictably dropped as the winter storm hit, the buffer collapsed. ERCOT needed to execute a series of balancing measures that would have protected the grid. But it did not act soon enough, which caused many more gas and some coal power plants in the system to “trip.” (Think of it as a circuit breaker that triggers to prevent a fire or other emergency at your house when there is a system imbalance.) Other weather-related issues caused problems too but ERCOT’s failure to act sooner was a major factor.
Usually, a system trip wouldn’t last long and we’d have power back in a few hours. But this time, many of the units that were tripped off the system had difficulty coming back online for a variety of reasons, including the fact that some were not designed to be taken off and put back on the system quickly, as well as other cold weather issues that exacerbated the problem.
So when people blame ERCOT for not acting quickly, they’re right. And so are the people who say that both renewable energy and fossil energy plants are not generating what they should. But it doesn’t begin there. Our overdependence on unreliable energy that caused the razor thin reserve margins started the ball rolling years ago.
Here’s the long story.
Keeping the power on is a bit of a guessing game played out every day by the grid operator to make sure we have the right mix of energy getting on to the grid. There’s that buffer, the reserve margin, which ERCOT uses to give it some leeway in making moves. As with anything, the more reliable and predictable the source of energy, the better moves ERCOT can make.
However, the race to add in renewables pushed out more reliable forms of energy and kept new reliable energy from being built. That resulted in the buffer in our electric grid being stripped out—going from more than a 20% surplus years ago to single digits in the last couple of years.
Without that buffer, our system has become much more vulnerable to outages when we see extreme heat or extreme cold. The problem is made worse by the fact that renewables have grown to become a significant percentage of our fleet, making our power grid much more susceptible to weather-related shortages. That is because renewables do not show up when we need power the most (high heat, freezing cold, big storms, etc.)
The ERCOT grid is a very complex beast. It can’t call on other grids for support (but that is a bit overrated as typically when you need power so does your adjacent region, but that’s later).
2/
— Gomes (@GomesBolt) February 19, 2021
ERCOT is a 501c3 nonprofit that is charged with managing the market, but above all, reliability (keeping the lights on). In my experience some of the smartest people I’ve ever met work there. Wish I could name some of them because they’re absolutely brilliant.
4/
— Gomes (@GomesBolt) February 19, 2021
2) they’re smaller lines and substations. So trees, squirrels, and snakes can cause an outage.
Transmission is 69kV and up.
6/
— Gomes (@GomesBolt) February 19, 2021
Retail guys, municipalities, and cooperatives are the guys who buy power wholesale and sell it to the end user (residentials, commercials, industrials).
Retail outside of municipal or cooperative areas can shop for a retail provider.
8/— Gomes (@GomesBolt) February 19, 2021
Getting really in the weeds but I’m getting there.
10/— Gomes (@GomesBolt) February 19, 2021
This year, ~20,000MW of (gas and coal) Power plants requested an outage. ERCOT runs an outage study looking at demand and other available resources, and then says yes. (They make sure all the plants in Houston aren’t out for example because that would jack up Houston rates).
12/— Gomes (@GomesBolt) February 19, 2021
If those plants could be back up they would’ve because they want to make big money.
So, Feb 11th, we go to bed, wake up to a coating of ice. This ice is thick and persistent.
Next day, sun is out, roads are good. Maybe we’re through the worst?14/
— Gomes (@GomesBolt) February 19, 2021
Then Feb 14, snow.
Then the temps drop to single digits.
On the night of the 15th, between midnight and 3 am, 8000MW of gas, 1200MW of Nukes, and 2000MW of coal trip off the grid. Culprits are frozen gas pipelines and water for steam. (Note the Big gas drops)
16/ pic.twitter.com/T7DuAyaTWf
— Gomes (@GomesBolt) February 19, 2021
I think here he’s conflating a few different things; it’s unclear how much capacity was taken off line due to insufficient weatherization and how much was caused by ERCOT foolishly inducing blackouts in the gas-producing Permian Basin.
So no water through the pipe, no steam. No gas no gas to heat that water.
That trip caused a lot of the outages and most of the outrage.
18/
— Gomes (@GomesBolt) February 19, 2021
So ERCOT’s only options in these situations is:
1) cut off a big chunk of the customers.
2) let the whole system trip and take months to get back to normal.So they disconnect grandma.
It sucks. But it’s their only hope.
20/— Gomes (@GomesBolt) February 19, 2021
Almost done. So, what the fix?
Depends. Is it worth it to winterize a plant?
Cost of winterization = X
Benefit = $9000/MWh x hours we’ve had this pricing (80?) x MW at the plant
Is Benefit > Cost???
22/
— Gomes (@GomesBolt) February 19, 2021
Last thing. In 2011. We had a bad winter but it was followed by a drought and the worst summer ever. Power plants didn’t have water in their lakes to run the plant. 100 days over 100°.
The grid focused on that issue instead of the cold.So, I guess we’ll see how this goes.
23/— Gomes (@GomesBolt) February 19, 2021
Nationally, retail electric sales generated $117 billion in 3Q2022, $10.9 billion in Texas (of which $6.3 billion was residential) and $14.5 billion in California. 2/12
— Chuck DeVore (@ChuckDeVore) February 23, 2021
If Texans paid what Californians did for electricity, Texans would have paid $13.2 billion more, or about $508 more per person in the state for those three months in 2020. 4/12
— Chuck DeVore (@ChuckDeVore) February 23, 2021
One aspect of Texas’ failure has been the rapid grown of unreliables (wind and solar) subsidized by federal and state policy concurrent with the shedding of reliable power (coal and natural gas). 6/12
— Chuck DeVore (@ChuckDeVore) February 23, 2021
We suggest making all electricity producers guarantee dispatchable power for Texas’ grid—this means that the unreliables would have to secure agreements… 8/12
— Chuck DeVore (@ChuckDeVore) February 23, 2021
All this understood, it will be instructive to see how California and the Western Interconnection fares this July and August when… 10/12
— Chuck DeVore (@ChuckDeVore) February 23, 2021
Texas may have a similar challenge due to overreliance on wind power and the atrophying of Texas thermal generation. 12/12
— Chuck DeVore (@ChuckDeVore) February 23, 2021
Mitchell Rolling explains: “As you can see, the top three performing energy sources during the energy crisis in Texas were all fuel-based energy sources: nuclear, coal, and natural gas. On average, these three energy sources alone provided over 91 percent of all electricity generated throughout the energy emergency, as the graph below shows. Without these energy sources on the grid providing the bulk of electricity, the situation in Texas would have gone from bad to worse.”
The massive blast of Siberia-like cold that is wreaking havoc across North America is proving that if we humans want to keep surviving frigid winters, we are going to have to keep burning natural gas — and lots of it — for decades to come.
That cold reality contradicts the “electrify everything” scenario that’s being promoted by climate change activists, politicians, and academics. They claim that to avert the possibility of catastrophic climate change, we must stop burning hydrocarbons and convert all of our transportation, residential, commercial, and industrial systems so that they are powered solely on electricity, with most of that juice coming, of course, from forests of wind turbines and oceans of solar panels.
But attempting to electrify everything would concentrate our energy risks on an electricity grid that is already breaking under the surge in demand caused by the crazy cold weather. Across America, countless people don’t have electricity. I’m one of them. Our power here in central Austin went out at about 3 am. I am writing this under a blanket, have multiple layers of clothes on, and am nervously watching my laptop’s battery indicator.
This blizzard proves that attempting to electrify everything would be the opposite of anti-fragile. Rather than make our networks and critical systems more resilient and less vulnerable to disruptions caused by extreme weather, bad actors, falling trees, or simple negligence, electrifying everything would concentrate our dependence on a single network, the electric grid, and in doing so make nearly every aspect of our society prone to catastrophic failure if — or rather, when — a widespread or extended blackout occurs.
One of the most contested issues is the role wind generation has played. Prior to the onset of the storm last week, Texas led the nation in wind power generation and depended on the wind turbines in West-Central and Western Texas, along with a smaller number of turbines along the Gulf Coast, for about 25% of its electricity. As wind power has increased, coal-powered generation plants have been taken offline around the state. Texas has abundant coal, oil, and natural gas, and also has nuclear plants near Dallas and near Houston.
Real-time data from the U.S. Energy Information Administration shows that wind power collapsed as the winter storm swept across the state.
Snip.
As the graph plainly shows, wind generation choked down but natural gas compensated. Coal and even nuclear power generation dipped. Solar generation has been negligible due to cloud cover and several inches of snow and ice.
The cold has created extreme demand across the state. During most winter storms, the Panhandle, West Texas, and even North Texas around Dallas and above toward Paris may get cold but Central and South Texas could remain well above freezing. This has not happened during the current series of storms. The entire state is in a deep freeze, with snow appearing even on Galveston Island’s beach. Galveston averages lows of about 50 degrees and highs in the mid-60s during a typical February. It’s 37 degrees in Galveston as I write this, well below average. Austin has seen single-digit temperatures at night.
To put all of this into some perspective, the storm that dumped more than six inches of ice and snow on Austin Sunday night would, by itself, have been a historic storm. It dropped more snow on the capital than any other storm since 1949. It was preceded by a major cold snap and has been followed by more extreme cold and then another ice and snow storm Tuesday night. Texas has not suffered a single historic winter storm over the past several days, but a series of them without any warming in between…
Add to all of this, when Texas gets winter storms it usually doesn’t just get snow. Snow is fairly easy to deal with. Texas also gets ice, which can snap electric lines and break trees and tree branches, which also can fall on and break power lines. A tree in my yard is bent over by ice to the point that it looks like an invisible hand is holding it down. We can expect the ice to kill off millions of trees around the state. The ice layers also render most roads impassable. All of this is very unusual for Texas, but not unprecedented. The winter of 1836 was notably harsh; Santa Anna reportedly encountered deep snow as he marched his army toward San Antonio.
Most winters, Austin will have a few cold days but no snow. Central Texas is known to go entire winters without anyone having to so much as scrape any frost off their car windshield. Austin has had two significant snowstorms in 2021, with the current one being historic by any measure.
Piecing known information together, the wind turbines in Western Texas froze up starting Friday before the icy snowstorm hit, on Sunday night to Monday morning. This destabilized the Texas grid ahead of the worst of the storm. The storm produced the temperatures and precipitation the forecasts expected, but with weakened power generation and demand skyrocketing to heat millions of homes, homes which for the most part are not insulated against the current level of cold temperatures, the grid was set up to suffer mightily as it’s not hardened against extreme cold such as this once-in-a-century storm series is delivering.
This sums up what you want to know about power shortages in #Texas! Timeline matters. Researchers must start from Feb 9.
Have solar & wind failed? YES, starting Feb 9.Have backup #natgas plants failed? Yes, starting Feb 14. Yet, Natgas generation still way higher than before pic.twitter.com/AKa6M0neZw
— Anas Alhajji (@anasalhajji) February 17, 2021
Wind’s share has tripled to about 25% since 2010 and accounted for 42% of power last week before the freeze set in. About half of Texans rely on electric pumps for heating, which liberals want to mandate everywhere. But the pumps use a lot of power in frigid weather. So while wind turbines were freezing, demand for power was surging.
California progressives long ago banished coal. But a heat wave last summer strained the state’s power grid as wind flagged and solar ebbed in the evenings. After imposing rolling blackouts, grid regulators resorted to importing coal power from Utah and running diesel emergency generators.
Liberals claim that prices of renewables and fossil fuels are now comparable, which may be true due to subsidies, but they are no free lunch, as this week’s energy emergency shows. The Biden Administration’s plan to banish fossil fuels is a greater existential threat to Americans than climate change.
Decades of taxpayer-funded subsidies that favor unreliable wind power are crowding reliable energy sources out of the market, weakening the grid, and leading directly to the blackouts we experienced last week.
It’s no surprise — in fact, Texas came close to seeing widespread blackouts in August 2019. Our reserve margin, the buffer of extra electricity between what Texans are using and what we can produce, has become steadily smaller in recent years. And without quick action by state leaders, it will only get worse.
We should eliminate subsidies and tax breaks for energy companies — especially unreliable wind— to allow the free market to function smoothly. We must prioritize reliability and affordability in our electricity choices. Unfortunately, that’s not politically popular. But these are steps we can and must take for our state’s future.
Here's Texas Power Outage Apocalypse Bingo…
Hope y'all win, even if by candlelight, and stay safe! pic.twitter.com/zNkvToAPmU
— Evil MoPac (@EvilMopacATX) February 16, 2021
Also, I got my electric bill for February and…it’s a totally normal February electric bill. It helps to have natural gas heat…
Ever since Mayor Steve Adler and the Austin City Council repealed the public camping ban in 2019, Austin overpasses (and significant parts of the rest of the city) have been filled with drug-addicted transients trashing the place. Rep. Bryan Slaton has filed a bill to memorialize the fact:
A new bill filed in the Texas House would designate the stretch of I-35 in downtown Austin from 4th Street to 11th Street “Steve Adler Public Restroom Highway” — after the city’s incumbent mayor.
Rep. Bryan Slaton (R-Royse City), the author of the bill, told The Texan, “Liberal legacies deserve to be recognized. Since the legislature has made it clear it intends to rename some highways and bridges this session, I think it’s imperative that we start with a highway that truly recognizes the contributions of Mayor Adler.”
“Texans who don’t know history are doomed to repeat it, and with renaming the highway we will ensure that citizens of the Texas capital never forget the legacy of failed liberal policies.”
Since its recission in July of 2019, Austin’s camping and laying policy has exacerbated its developing homeless problem. Tents and makeshift forts cropped up across the city, dotting its boulevards and crowding its underpasses.
Months after the new policy’s establishment, Austin’s unsheltered homeless population grew by 45 percent while its sheltered population decreased by 11 percent.
And shortly after its inception, the city faced a 14 percent violent crime increase involving homeless individuals whether as victims, suspects, or both.
The policy came to a head last summer when a literal trash flood washed through a neighborhood, flooding back yards with garbage, needles, and feces.
By and large, the city council and its mayor have maintained stubborn support for the policy that allows anyone to camp or lay on any public property — notably excepting Austin City Hall.
Austin residents will get a chance to vote on reinstating the camping ban on May 1st.
Paul Martin, a much more serious prepper than I, has an after action report on what went right and wrong in his own disaster preparations. Following winterization checklists and having good gear on hand were among the successes. On the other side of the ledger:
I need a better cold weather management plan for the tankless water heaters. This was our weakest point in our house. The drain lines would freeze up, requiring me to go out at all hours with a heat gun to thaw them out to get them back on line and to prevent damage. I was up between 3AM and 4 AM on the coldest nights, outside in the elements (temps between 10 to 15 degrees), working on them. Not fun. I should have started working the checklist items sooner than I did. My original strategy was to do a few items on the list every night until the big event on Sunday night/Monday morning, when the snow fell and the temps really dropped. The problem came when the first ice storm on Thursday night/Friday morning took out a bunch of limbs around the house, requiring me to spend several hours cleaning that up instead of preparing for the bigger storm that was coming. Hindsight being 20/20, I should have burned a day of PTO and just done everything in the milder temps and when there was still food and ample supplies at the stores. I should have cleaned out my gutters before the storm started. That’s going on the checklist. Leaves from the winds filled the gutters in the first storm, which then got backed up with rain, which in turn froze in place. Not good. Cleaner gutters drain quicker and collect less ice.
Plus some sobering thoughts:
You’ve now seen our grid under stress. Cold snaps in 2011, 2018 and the worst cold on record in 2021, along with the boil water order of 2018, provide real world examples of what the local grid will do when it’s stressed. You are now on notice of the grid’s limitations. What if the next emergency isn’t in the cold, but in the 105 degree heat of a Texas summer? And what if the power is off for a week or more? What if the failure is caused by a cyber attack which not only shuts off the power but causes physical damage to the grid? By the way, don’t think this can’t happen:
Texas’ power grid was “seconds and minutes” away from a catastrophic failure that could have left Texans in the dark for months, officials with the entity that operates the grid said Thursday.
******
While generators rapidly dropped off the grid as the weather worsened, operators monitored the difference between the supply of power on the grid and the demand for that power. As supply dwindled and demand grew, the margin narrowed to more and more dangerous levels, forcing grid operators to enact emergency protocols to either increase supply or decrease demand.
The worst case scenario: Demand for power outstrips the supply of power generation available on the grid, causing equipment to catch fire, substations to blow and power lines to go down.
If the grid had gone totally offline, the physical damage to power infrastructure from overwhelming the grid could have taken months to repair, said Bernadette Johnson, senior vice president of power and renewables at Enverus, an oil and gas software and information company headquartered in Austin.
Things could have been much worse. They could be much worse in a future outage. Is your family ready for that? If your family isn’t ready, you will then be relying upon not only the grid operators but also your local elected officials to provide you with answers and solutions. Some of you may not be very keen on doing so after all of this.
And that’s where much of our community’s struggle lies. As a community, we need to make sure that while we’re holding our government accountable that we’re also holding ourselves accountable. I get it: not everyone can afford to have a whole house generator. But a lot of people can afford less expensive options that would have made their lives a lot more comfortable and safer.
Hence my cheap prepper supply list.
I plead with you: make preparedness a priority for your family. If it means you have to take a smaller vacation or put off buying a nicer car for a year or so, do it. Many people can implement the step by step preparedness plan I have created in the Ready Citizen Manual which is absolutely free, which will quickly get you to a base line level of readiness enabling you to handle what we just went through.
I don’t see things getting easier in the days ahead. Our economy is showing worrisome signs, our communities are still seething from the last election with no sign of abatement, our grids are vulnerable, and we’re still dealing with a pandemic for the foreseeable future. We now see how uncomfortable things can get. Take steps now to protect yourself and family from enduring that again.
Update: I ventured out to the HEB at McNeil & 183 and the major roads are passable. HEB closes at 5, and the meat section was picked almost clean, but there was a lot of edible food available in various departments if you’re flexible.
Things are slowly warming up, and the power situation seems to be improving:
The Governor discussed the current power situation in Texas and what the state is doing to get more Texans back online. There still remains about 10,000 megawatts (MW) that are off the power grid in Texas. About 6,000 MW have been added to the Texas grid over the past day, which is equivalent to power for about 1.2 million households. In addition to the 6,000 MW restored to the grid, additional power generation from coal and other sources will continue to come online throughout tomorrow. Small natural gas generators should sporadically add megawatts over the next 24 hours to help bring electricity to thousands of Texans. There are still challenges with all sources of generation, resulting from mechanical difficulties, gas supply issues, and the effects of extreme winter weather conditions.
Here’s the power outage map. Things seem to change very slowly on it…
Those on City of Austin water are also on a boil notice, and some parts of the city evidently have no water.
I thought I would focus on what’s open and what’s not:
Update: Here’s the Austin-area HEB store closed list for today:
#236 A7 – Wells Branch & 1825
#045 A8 – Congress & Oltorf
#225 A10 – Hwy 71 & 290
#265 A14 – FM 1431 & 183
#659 A16 – Hwy 183 & Lakeline
#388 A20 – Parmer & McNeil
#451 A24 – 620 & 2222
#476 A25 – Parmer & I35
#029 A29 – Bee Cave & 360
#091 A12 – Riverside & S. Pleasant
#183 A15 – Lamar & Rundberg
Kyle
Luling
Leander
Kingsland
Elgin
Very similar to yesterday’s list. Also, the Westgate Central Market is closed, but the North Lamar location is open from 10 AM to 6 PM.
Update: The 183/Lakeline Mall and 290 West/Mopac Sam’s appears to be closed, but the ones at 183 at 360 and on South I-35 now appear to be open. The Palm Valley Walmart in Round Rock also appears to be open.
Friday it’s supposed to get into the 40s.
Update: Good news!
As of this afternoon there are no residential power outages due to lack of power generation.
If any residence doesn’t have power it is due to downed power lines or the need for the power company to manually reconnect.
If you don’t have power contact your local power provider.
— Greg Abbott (@GregAbbott_TX) February 18, 2021
Some brief background on why so many Texas households suddenly seem to be without power:
Two problems in #Texas, one short term and exacerbated by the long term issue, and one long term. 2/10
— Chuck DeVore (@ChuckDeVore) February 16, 2021
Texas came very close to having a system-wide outage for the whole state (ERCOT area, about 85% of the state) due to not arranging for more generation. 4/10
— Chuck DeVore (@ChuckDeVore) February 16, 2021
In the last 4-5 years, Texas lost a net of 3,000 megawatts of thermal out of a total installed capacity 73,000 megawatts today. We lost the thermal power because operators couldn’t see a return on investment due to be undercut by wind and solar… 6/10
— Chuck DeVore (@ChuckDeVore) February 16, 2021
Meanwhile, Texas has seen a growth of 20,000 megawatts of wind and solar over the same period to 34,000 megawatts of installed capacity (they rarely perform anywhere close to capacity). This subsidized (state and federal) wind and solar have pushed… 8/10
— Chuck DeVore (@ChuckDeVore) February 16, 2021
Texas is experiencing what California has – with California affecting the entire Western Interconnection due to its policies. Blackouts are a feature of the push to have more unreliable renewables on the grid. Must pay $$ for reliable backup w/ renewables 10/10
— Chuck DeVore (@ChuckDeVore) February 16, 2021
Expect more on this subject in the near future.
7°F and a good four inches of snow on the ground (which probably feels like a foot to us).

There’s an official disaster declaration and the city has pretty much shut down:
The University of Texas at Austin is closed through 8 a.m. Wednesday.
Austin Energy is performing rolling blackouts to conserve power. The electricity provider, which has more than 500,000 customers, instituted the measure as a “last resort to preserve the reliability of the electric system as a whole,” the city said in a statement. The outages typically last 10 to 40 minutes but were lasting longer than expected as of early morning Dec. 15, Austin Energy tweeted. The Electric Reliability Council of Texas has asked utilities around the state to use rotating outages to lessen the strain on the state’s power grid.
Many flights are canceled. Austin-Bergstrom International Airport officials urged travelers to confirm their flight status if flying in the next 48 hours. The airport also announced that Security Checkpoint 1 is closed and all passengers will be screened through Security Checkpoint 2. According to FlightAware, 138 flights into or out of ABIA had been canceled as of 8 a.m. Feb. 15. In addition, many roads around the airport have been closed because of ice.
The Electric Reliability Council of Texas (ERCOT), which manages the Texas Interconnect Grid, reports that the grid is near capacity and rolling blackouts may last some time. My power hasn’t gone out here since it was restored Friday morning.
You don’t even need to tell Austin drivers to stay out of this stuff. If you look at the traffic cams, the roads are empty.
Yesterday HEB reported that it was running out of items and closing early, and even if it’s open today, it’s on a reduced schedule. The local HEB phone number just rings, so I wouldn’t count on any of them being open.
I imagine that almost all restaurants are closed (here’s an outdated list). No answer at the Jim’s and Denny’s locations I called. I even tried calling all three local Waffle Houses to see if any were open, and all three calls went to voicemail.
Truly the end times are upon us.
I’ll give you more first hand info when I walk the dogs later.
Stay warm…
Update: There are reportedly almost 2 million people without power across Texas this morning.
Update 2: A whole lot of power outages all across Austin. This isn’t an outage map, it’s a bad Picasso painting:

Update 3: Firefighters close East Parmer at Dessau due to too many stuck vehicles. (Hat tip: johnnyk20001.)
Update 4: No Capital metro today.
BREAKING: All @CapMetroATX services are now suspended for Tuesday, Feb. 16 for the second day in a row. #ATXsnow #atxwx #txwx
— Bryce Newberry (@Bryce_Newberry) February 16, 2021
Update 5: It’s not just Austin. Houston-area households are suffering from a huge number of power outages.
Update 6: A commenter asked about Dallas, so here’s Oncor’s outage map. But it’s even less useful than the Houston or Austin maps…
Update 7: 4.4 million without power?
Update 8: Pflugerville is under a boil water notice:
Due to a prolonged power outage at the water treatment plant, Pflugerville is under a boil water notice. We are working with Oncor to restore power, but until further notice, all city water customers must boil their water prior to consumption. (1/3) pic.twitter.com/alhpeSfyaN
— Pflugerville, TX (@PflugervilleTX) February 15, 2021
Update 9: Lists of which Austin restaurants are open or closed.
The estimated Austin low temperature for Monday, February 15, is now 0°F:

One good thing about Thursday’s ice storm is that maybe it snapped all the power lines its going to snap, and hopefully everyone will have power for the great temperature plunge. It will definitely be the coldest day I’ve experienced, even colder than two winter weeks I spent in Stavanger, Norway for a job.
Really, if you live in central Texas stay the hell off the roads Monday if at all possible. Call in sick or use a vacation day. Drip your interior faucets to keep the pipes in your attic from freezing.
Despite all this, I’ll still have to take the dogs out for a couple of walks, brief though they’ll be. I plan on having 4-5 layers of clothing on my torso. I’m thinking of crafting a makeshift scarf from an old shirt (since I own no scarves). I think the previous record for walking my dog was 17°F. I found it unpleasant, but my dog loved it.

I know there’s very little that’s quite as exciting as blogging the weather, but it’s really occupying my attention.
Now some thematic Smashing Pumpkins:
(Now I’ve wasted entirely too much time trying to figure out who the bassist in that video is. She looks entirely too healthy to be D’arcy Wretzky…)
Maybe they’ll revise the forecast up to 1°F tomorrow and I can share some U2…