Posts Tagged ‘Jason Isaac’

TPPF’s Jason Isaac On The Reasons Behind The Great 2021 Texas Freeze Blackouts

Saturday, September 25th, 2021

Texas Public Policy Foundation’s Jason Isaac has a Prager U video analysis of the reasons behind the great Texas ice storm blackouts.

The analysis will be familiar to regular readers: Over-investment in unreliable, subsidized renewable energy meant under-investment in reliable fossil fuel and nuclear necessary for base load reliability.

Texas Energy Outage Postmortem

Wednesday, March 10th, 2021

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.

  • How the energy grid fell apart:

    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.

  • More:

    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.”

  • “Yes, Green Energy Failures Helped Cause Texas Blackout Disaster.”

    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.

  • Could lawmakers have prevent the blackouts?

    “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.”

  • How the Texas outage started with bad policy:

    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.)

  • Here’s an informative thread on how the Texas energy market is set up and how some of the system was offline when the worst hit:

    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.

  • Chuck Devore:

  • More on how renewables helped create the crisis:

    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.”

  • More on the same theme:

    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.

  • The truth about those frozen wind turbines:

    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.

  • In chart form:

  • What can clean energy advocates say when wind turbines freeze?

    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.

  • More on eliminating wind subsidies and the road forward:

    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.

  • Austin’s useless City Council being their usual useless selves: “Austin Energy’s biomass power plant in East Texas, which the city purchased in 2019 for $460 million, sat idle and produced no power during one of the worst winter energy crises in state history.” Well, at least it was providing Austinites jobs? Nope. It’s near Nacogdoches.
  • It did indeed suck to live without power for days on end.
  • A Texas Public Policy Foundation symposiums on the outage.
  • Heh:

  • Also, I got my electric bill for February and…it’s a totally normal February electric bill. It helps to have natural gas heat…

    Quick Impressions: Texas Twenty-First U.S. Congressional District Race

    Wednesday, February 28th, 2018

    The Twenty-First U.S. Congressional District, the seat held by retiring Republican Lamar Smith, runs from Austin to San Antonio, encompassing much of the western Hill Country. It’s heavily Republican and largely white, though with a significant Hispanic population.

    There are no fewer than 13 Republicans candidates for this seat, including a former U.S. Representatives, Ted Cruz’s former chief-of-staff, a State Rep, two previous candidates, and not one but two candidates who are ex-CIA. Also worth noting: The candidate who has the raised the most money so far is a Democrat.

    Republican

  • Ivan A. Andarza: Austin lawyer and a former or current member of several state boards. That suggests and ability to self-fund that might get him into the runoff…in another race. But I don’t see him making headway in this packed race.
  • Eric Burkhart: Has an interesting history as an ex-CIA agent. But I can’t tell his current job, and thus don’t see an ability to self-fund.
  • Former U.S. Congressman Francisco “Quico” Canseco: Unseated Ciro Rodriguez for the U.S. 23rd congressional district in the Republican wave year of 2010, and who was unseated in turn in 2012 by Pete Gallego in 2012. (Disclaimer: I donated money to Canseco in 2010, because I perceived (correctly) that he had a good chance to knock off a Democratic incumbent.) However, Canseco’s fundraising doesn’t even show up in the latest report, suggesting he’ll struggle mightily to make the runoff, name recognition or not.
  • Mauro Garza: Former Director of Grants and Contracts at the Southwest Foundation for Biomedical Research. Nothing about his profile or website suggests he’ll be a serious contender.
  • Foster Hagen: Has a barely-used Facebook page, and his website is missing. So I’m going to go out on a limb and suggest he’s not going to be a factor…
  • Texas State Rep. Jason Isaac: Normally being a State Rep at least gives you a good shot to get into the runoff, but probably not here. He’s got some good endorsements (including Railroad Commissioner Wayne Christian), but nothing the level of Chip Roy’s endorsements. Has raised $203,050, third among Republicans. A chance to make the runoffs, but it appears to be an uphill struggle right now.
  • Ryan Krause: Not seeing any indication he’ll be a competitive candidate.
  • Matt McCall: Already run twice for this seat and got clobbered by Lamar Smith both times. Has raised $168,606, which is not trivial, but I don’t think the third time is the charm for him.
  • Susan Narvaiz: Formerly lost to Lloyd Doggett in the U.S. District 35 race. Lagging in fundraising, I don’t see her making any headway in this race.
  • William Negley: Another former CIA member, a former member of Kay Baily Hurtchison’s staff, and backed by deep-pocketed businessman Red McCombs, which explains how Negley raked in $307,127, second only to Chip Roy. A serious contender to make the runoff with Chip Roy.
  • Al Poteet: A veteran and former CEO of Humana Veterans Healthcare Service. Nice hat, but he’s at the very bottom of fundraising for the race.
  • Autry Pruitt is a black media commentator. Maybe he’s flown below my radar, but seeing that his fundraising doesn’t even register, probably not.
  • Chip Roy: Ted Cruz’s former chief of staff, who has been endorsed by both Cruz and Rick Perry, has raised $372,574 (the most of any Republican candidate), and the odds-on favorite in the race. It’s possibly that he wins without a runoff, but with so many candidates in the race that seems unlikely.
  • Jenifer Sarver: Former Kay Bailey Hutchison staffer who voted for Hillary Clinton in 2016. Enough said…
  • Robert Stovall: Chairman of the Republican Party for Bexar County. Not enough money raised to compete with the heavyweights here.
  • Samuel Temple. Pro-illegal alien Republican who promises to be “data driven.” Someone needs to tell him that Technocracy peaked in the 1930s…
  • Peggy Wardlaw: Want to do YouTube videos of your positions in addition to stating them on your website? Fine. Want to do YouTube videos of your positions instead of stating positions on your website? Not fine.
  • Anthony White: Former Marine Colonel. I couldn’t find a webpage, but his Twitter feed has 24 followers…
  • Democrats

  • Derrick Crowe: Former Nancy Pelosi staffer. Has a bunch of endorsements. Has raised $119,392, or less than one-sixth what Joseph Kopser has. A solid chance to make the runoff, but it may be hard for him to overcome Kopser’s fundraising muscle.
  • Joseph Kopser: At $772,335, he’s raised twice as much as anyone in the race, Republican or Democrat. (Notable donors include game designer Richard Garriott, plus lots of lawyers and CEOs in New York, San Antonio, New York City and Washington, D.C. “Kopser is a U.S. Army veteran and has worked in private industry. Leading up to the 2018 primary election, he was serving as president of the advisory and analytics firm Grayline as well as a member of the Defense Council of the Truman National Security Project. His other professional experience includes serving as the director of Texas Lyceum, a member of the board of directors of the Greater Austin Chamber of Commerce, and the chairman and co-founder of Bunker Labs Austin. Kopser’s military experience includes serving as the department chair and professor of leadership and strategy at Texas Army ROTC and as the special assistant to the Army chief of staff. Kopser spent several years deployed in Iraq. He graduated from Harvard University with his M.P.A. and from the United States Military Academy at West Point with his bachelor’s in aerospace engineering.”
  • Elliott McFadden: He may have only raised 1/7th what Kopser has, but he’s been endorsed by The Daily Texan and The Austin Chronicle! Yeah, he’s toast.
  • Mary Wilson: Her about page talks about her love of math. Thanks for playing!
  • Kopser probably has better chance than Roy of avoiding a runoff, just based on the sheer size of the Republican field. Otherwise, expect a Roy/Negley runoff among Republicans, and Kopser/Crowe runoff for Democrats.