Movers and shakers: Top executive moves in Houston energy transition of 2024

year in review

Promotions, corporate ladder climbing, and other top mover and shaker stories on EnergyCapital this year. Photos courtesy

Editor's note: As the year comes to a close, EnergyCapital is looking back at the year's top stories in Houston energy transition. From new board seats to internal promotions, this year marked a big one for some of Houston's energy leaders. Here were the top five most-read articles covering the mover and shaker news of 2024 — be sure to click through to read the full story.

Growing Houston biotech company expands leadership as it commercializes sustainable products

Nádia Skorupa Parachin joined Cemvita as vice president of industrial biotechnology. Photo courtesy of Cemvita

Houston-based biotech company Cemvita recently tapped two executives to help commercialize its sustainable fuel made from carbon waste.

Nádia Skorupa Parachin came aboard as vice president of industrial biotechnology, and Phil Garcia was promoted to vice president of commercialization.

Parachin most recently oversaw several projects at Boston-based biotech company Ginkjo Bioworks. She previously co-founded Brazilian biotech startup Integra Bioprocessos. Continue reading.

California geothermal co. grows C-suite, grows presence in Houston

XGS has leased 10,000 square feet of office space in Houston. Photo via Getty Images

A geothermal company with its headquarters in Palo Alto, California, has named new members of its C-suite and, at the same time, has expanded its operational footprint in Houston.

XGS Energy promoted Axel-Pierre Bois to CTO and Lucy Darago to chief commercial officer. Darago is based in Austin, and Bois, from France, lists his role as based in Houston on LinkedIn. Both have worked at XGS since February of last year.

“Axel and Lucy’s proven operational excellence and technical knowledge has helped propel XGS forward as we enter our next phase of growth,” Josh Prueher, CEO of XGS Energy, says in a news release. “I’m thrilled to have them both join XGS’ C-suite and have their support as we continue to grow our team, further advance our next-generation geothermal technology, and invest in our multi-gigawatt project pipeline.” Continue reading.

CenterPoint names 40-year industry veteran as exec for emergency response

Don Daigler will be tasked to lead CenterPoint Energy's yearly work in preparation for, response to and recovery from all emergencies, which includes both natural disasters and man-made events. Photo via CenterPoint Energy/LinkedIn

CenterPoint Energy announced the hiring of industry veteran Don Daigler as the new senior vice president of CenterPoint’s Emergency Preparedness and Response.

Daigler will be tasked to lead the company’s yearly work in preparation for, response to and recovery from all emergencies, which includes both natural disasters and man-made events. Daigler and his team will coordinate with all public safety partners.

“I’m pleased to join CenterPoint Energy and lead its Emergency Preparedness and Response team to transform how we prepare, mitigate and respond to the impacts of hurricanes, extreme weather and other emergencies,” Daigler says in a news release. ”The year-round work of our team will help position CenterPoint to deliver the service our customers expect and deserve before, during and after emergencies when the need is greatest.” Continue reading.

Houston private equity professional tapped to lead growth development at firm focused on decarbonization

Climate Investment announced Patrick Yip will lead the firm's growth investment strategy as managing director, head of growth. Photo via LinkedIn

A London-based energy transition investment firm has named a new Houston-based leader.

Climate Investment announced Patrick Yip will lead the firm's growth investment strategy as managing director, head of growth. In his new role, he will oversee the development of CI’s growth-stage portfolio, including deal sourcing, operational function of strategy, and working with the team that manages the firm's early-stage Catalyst program. He reports to the CEO, Pratima Rangarajan.

“We are excited to welcome Patrick to Climate Investment,” Rangarajan says in a news release. “The decarbonization investment opportunity continues to grow rapidly, and Patrick’s extensive experience will help us capitalize on that. He will also provide leadership and develop the market partnerships that will drive our growth investment strategy forward, playing a key role in supporting portfolio market adoption and accelerating the next stage of development for CI.” Continue reading.

Firm hires top Houston-based energy banker to grow energy transition team

Top Houston banker Stephen Trauber has joined publicly traded investment bank Moelis & Co. Image via Shutterstock

Houston energy dealmaker Stephen Trauber has been tapped as chairman and global head of the energy and clean technology business at publicly traded investment bank Moelis & Co.

In 2010, The Wall Street Journal called Trauber “one of the best-connected energy bankers in Houston.”

Trauber comes to New York City-based Moelis from Citi, where he recently retired as vice chairman and global co-head of natural resources and clean energy transition. Before that, he was vice chairman and global head of energy at UBS Investment Bank, where he worked with Ken Moelis, who’s now chairman and CEO of Moelis. Continue reading.

While our grid may be showing its age, this is the perfect time to shift from reacting to problems to getting ahead of them.

Reshaping the Texas grid: The impact of EVs, AI, renewables, and extreme weather

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Did you catch those images of idle generators that CenterPoint had on standby during Hurricane Beryl? With over 2 million people in the Houston area left in the dark, many were wondering, "if the generators are ready, why didn’t they get used?" It seems like power outages are becoming just as common as the severe storms themselves.

But as Ken Medlock, Senior Director of the Baker Institute Center for Energy Studies (CES) explains, it's not a simple fix. The outages during Hurricane Beryl were different from what we saw during Winter Storm Uri. This time, with so many poles and wires down, those generators couldn’t be put to use. It’s a reminder that each storm brings its own set of challenges, and there’s no one-size-fits-all solution when it comes to keeping the lights on. While extreme weather is one of the leading threats to our electric grid, it's certainly not the only one adding strain on our power infrastructure.

The rapid rise of artificial intelligence (AI) and electric vehicles (EVs) is transforming the way we live, work, and move. Beneath the surface of these technological marvels lies a challenge that could define the future of our energy infrastructure: they all depend on our electrical grid. As AI-powered data centers and a growing fleet of EVs demand more power than ever before, our grid—already under pressure from extreme weather events and an increasing reliance on renewable energy—faces a critical test. The question goes beyond whether our grid can keep up, but rather focuses on how we can ensure it evolves to support the innovations of tomorrow without compromising reliability today. The intersection of these emerging technologies with our aging energy infrastructure poses a dilemma that policymakers, industry leaders, and consumers must address.

Julie Cohn, Nonresident Fellow at the Center for Energy Studies at the Baker Institute for Public Policy, presents several key findings and recommendations to address concerns about the reliability of the Texas energy grid in her Energy Insight. She suggests there’s at least six developments unfolding that will affect the reliability of the Texas Interconnected System, operated by the Electric Reliability Council of Texas (ERCOT) and the regional distribution networks operated by regulated utilities.

Let’s dig deeper into some of these issues:

AI

AI requires substantial computational power, particularly in data centers that house servers processing vast amounts of data. These data centers consume large amounts of electricity, putting additional strain on the grid.

According to McKinsey & Company, a single hyperscale data center can consume as much electricity as 80,000 homes combined. In 2022, data centers consumed about 200 terawatt-hours (TWh), close to 4 percent, of the total electricity used in the United States and approximately 460 TWh globally. That’s nearly the consumption of the entire State of Texas, which consumed approximately 475.4 TWh of electricity in the same year. However, this percentage is expected to increase significantly as demand for data processing and storage continues to grow. In 2026, data centers are expected to account for 6 percent, almost 260 TWh, of total electricity demand in the U.S.

EVs

According to the Texas Department of Motor Vehicles, approximately 170,000 EVs have been registered across the state of Texas as of 2023, with Texas receiving $408 million in funding to expand its EV charging network. As Cohn suggests, a central question remains: Where will these emerging economic drivers for Texas, such as EVs and AI, obtain their electric power?

EVs draw power from the grid every time they’re plugged in to charge. This may come as a shock to some, but “the thing that’s recharging EV batteries in ERCOT right now, is natural gas,” says Medlock. And as McKinsey & Company explains, the impact of switching to EVs on reducing greenhouse gas (GHG) emissions will largely depend on how much GHG is produced by the electricity used to charge them. This adds a layer of complexity as regulators look to decarbonize the power sector.

Depending on the charger, a single EV fast charger can pull anywhere from 50 kW to 350 kW of electricity per hour. Now, factor in the constant energy drain from data centers, our growing population using power for homes and businesses, and then account for the sudden impact of severe environmental events—which have increased in frequency and intensity—and it’s clear: Houston… we have a problem.

The Weather Wildcard

Texas is gearing up for its 2025 legislative session on January 14. The state's electricity grid once again stands at the forefront of political discussions. The question is not just whether our power will stay on during the next winter storm or scorching summer heatwave, but whether our approach to grid management is sustainable in the face of mounting challenges. The events of recent years, from Winter Storm Uri to unprecedented heatwaves, have exposed significant vulnerabilities in the Texas electricity grid, and while legislative measures have been taken, they have been largely patchwork solutions.

Winter Storm Uri in 2021 was a wake-up call, but it wasn’t the first or last extreme weather event to test the Texas grid. With deep freezes, scorching summers, and unpredictable storms becoming the norm rather than the exception, it is clear that the grid’s current state is not capable of withstanding these extremes. The measures passed in 2021 and 2023 were steps in the right direction, but they were reactive, not proactive. They focused on strengthening the grid against cold weather, yet extreme heat, a more consistent challenge in Texas, remains a less-addressed threat. The upcoming legislative session must prioritize comprehensive climate resilience strategies that go beyond cold weather prep.

“The planners for the Texas grid have important questions to address regarding anticipated weather extremes: Will there be enough energy? Will power be available when and where it is needed? Is the state prepared for extreme weather events? Are regional distribution utilities prepared for extreme weather events? Texas is not alone in facing these challenges as other states have likewise experienced extremely hot and dry summers, wildfires, polar vortexes, and other weather conditions that have tested their regional power systems,” writes Cohn.

Renewable Energy and Transmission

Texas leads the nation in wind and solar capacity (Map: Energy, Environment, and Policy in the US), however the complexity lies in getting that energy from where it’s produced to where it’s needed. Transmission lines are feeling the pressure, and the grid is struggling to keep pace with the rapid expansion of renewables. In 2005, the Competitive Renewable Energy Zones (CREZ) initiative showed that state intervention could significantly accelerate grid expansion. With renewables continuing to grow, the big question now is whether the state will step up again, or risk allowing progress to stall due to the inadequacy of the infrastructure in place. The legislature has a choice to make: take the lead in this energy transition or face the consequences of not keeping up with the pace of change.

Conclusion

The electrical grid continues to face serious challenges, especially as demand is expected to rise. There is hope, however, as regulators are fully aware of the strain. While our grid may be showing its age, this is the perfect time to shift from reacting to problems to getting ahead of them.

As Cohn puts it, “In the end, successful resolution of the various issues will carry significant benefits for existing Texas industrial, commercial, and residential consumers and have implications for the longer-term economic attractiveness of Texas. Suffice it to say, eyes will be, and should be, on the Texas legislature in the coming session.”

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Scott Nyquist is a senior advisor at McKinsey & Company and vice chairman, Houston Energy Transition Initiative of the Greater Houston Partnership. The views expressed herein are Nyquist's own and not those of McKinsey & Company or of the Greater Houston Partnership. This article originally ran on LinkedIn on September 11, 2024.

Governor Abbott said he was sending a letter to the Public Utility Commission of Texas requiring it to investigate why restoration has taken so long and what must be done to fix it. Photo via X/Governor Abbott

Texas Gov. Greg Abbott demands answers from Houston power company following Beryl

investigation incoming

With around 270,000 homes and businesses still without power in the Houston area almost a week after Hurricane Beryl hit Texas, Gov. Greg Abbott on Sunday said he's demanding an investigation into the response of the utility that serves the area as well as answers about its preparations for upcoming storms.

“Power companies along the Gulf Coast must be prepared to deal with hurricanes, to state the obvious,” Abbott said at his first news conference about Beryl since returning to the state from an economic development trip to Asia.

While CenterPoint Energy has restored power to about 2 million customers since the storm hit on July 8, the slow pace of recovery has put the utility, which provides electricity to the nation’s fourth-largest city, under mounting scrutiny over whether it was sufficiently prepared for the storm that left people without air conditioning in the searing summer heat.

Abbott said he was sending a letter to the Public Utility Commission of Texas requiring it to investigate why restoration has taken so long and what must be done to fix it. In the Houston area, Beryl toppled transmission lines, uprooted trees and snapped branches that crashed into power lines.

With months of hurricane season left, Abbott said he's giving CenterPoint until the end of the month to specify what it'll be doing to reduce or eliminate power outages in the event of another storm. He said that will include the company providing detailed plans to remove vegetation that still threatens power lines.

Abbott also said that CenterPoint didn't have “an adequate number of workers pre-staged" before the storm hit.

Following Abbott's news conference, CenterPoint said its top priority was “power to the remaining impacted customers as safely and quickly as possible,” adding that on Monday, the utility expects to have restored power to 90% of its customers. CenterPoint said it was committed to working with state and local leaders and to doing a “thorough review of our response.”

CenterPoint also said Sunday that it’s been “investing for years” to strengthen the area’s resilience to such storms.

The utility has defended its preparation for the storm and said that it has brought in about 12,000 additional workers from outside Houston. It has said it would have been unsafe to preposition those workers inside the predicted storm impact area before Beryl made landfall.

Brad Tutunjian, vice president for regulatory policy for CenterPoint Energy, said last week that the extensive damage to trees and power poles hampered the ability to restore power quickly.

A post Sunday on CenterPoint's website from its president and CEO, Jason Wells, said that over 2,100 utility poles were damaged during the storm and over 18,600 trees had to be removed from power lines, which impacted over 75% of the utility's distribution circuits.

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DOE report warns of widespread power blackouts by 2030 amid grid challenges

grid report

Scheduled retirements of traditional power plants, dependence on energy sources like wind and solar, and the growth of energy-gobbling data centers put the U.S. — including Texas — at much greater risk of massive power outages just five years from now, a new U.S. Department of Energy report suggests.

The report says the U.S. power grid won’t be able to sustain the combined impact of plant closures, heavy reliance on renewable energy, and the boom in data center construction. As a result, the risk of power blackouts will be 100 times greater in 2030, according to the report.

“The status quo of more [plant] retirements and less dependable replacement generation is neither consistent with winning the AI race and ensuring affordable energy for all Americans, nor with continued grid reliability … . Absent intervention, it is impossible for the nation’s bulk power system to meet the AI growth requirements while maintaining a reliable power grid and keeping energy costs low for our citizens,” the report says.

Avoiding planned shutdowns of traditional energy plants, such as those fueled by coal and oil, would improve grid reliability, but a shortfall would still persist in the territory served by the Electric Reliability Council of Texas (ERCOT), particularly during the winter, the report says. ERCOT operates the power grid for the bulk of Texas.

According to the report, 104 gigawatts of U.S. power capacity from traditional plants is set to be phased out by 2030. “This capacity is not being replaced on a one-to-one basis,” says the report, “and losing this generation could lead to significant outages when weather conditions do not accommodate wind and solar generation.”

To meet reliability targets, ERCOT would need 10,500 megawatts of additional “perfect” capacity by 2030, the report says. Perfect capacity refers to maximum power output under ideal conditions.

“ERCOT continues to undergo rapid change, and supply additions will have a difficult time keeping up with demand growth,” Brent Nelson, managing director of markets and strategy at Ascend Analytics, a provider of data and analytics for the energy sector, said in a release earlier this summer. “With scarcity conditions ongoing and weather-dependent, expect a volatile market with boom years and bust years.”

Syzygy partners with fellow Houston co. on sustainable aviation fuel facility

SAF production

Houston-based Syzygy Plasmonics has announced a partnership with Velocys, another Houston company, on its first-of-its-kind sustainable aviation fuel (SAF) production project in Uruguay.

Velocys was selected to provide Fischer-Tropsch technology for the project. Fischer-Tropsch technology converts synthesis gas into liquid hydrocarbons, which is key for producing synthetic fuels like SAF.

Syzygy estimates that the project, known as NovaSAF 1, will produce over 350,000 gallons of SAF annually. It is backed by Uruguay’s largest dairy and agri-energy operations, Estancias del Lago, with permitting and equipment sourcing ongoing. Syzygy hopes to start operations by 2027.

"This project proves that profitable SAF production doesn't have to wait on future infrastructure," Trevor Best, CEO of Syzygy Plasmonics, said in a news release. "With Velocys, we're bringing in a complete, modular solution that drives down overall production costs and is ready to scale. Uruguay is only the start."

The NovaSAF 1 facility will convert dairy waste and biogas into drop-in jet fuel using renewable electricity and waste gas via its light-driven GHG e-Reforming technology. The facility is expected to produce SAF with at least an 80 percent reduction in carbon intensity compared to Jet A fuel.

Syzygy will use Velocys’ microFTL technology to convert syngas into high-yield jet fuel. Velocys’ microFTL will help maximize fuel output, which will assist in driving down the cost required to produce synthetic fuel.

"We're proud to bring our FT technology into a project that's changing the game," Matthew Viergutz, CEO of Velocys, added in the release. "This is what innovation looks like—fast, flexible, and focused on making SAF production affordable."

How carbon capture works and the debate about whether it's a future climate solution

Energy Transition

Power plants and industrial facilities that emit carbon dioxide, the primary driver of global warming, are hopeful that Congress will keep tax credits for capturing the gas and storing it deep underground.

The process, called carbon capture and sequestration, is seen by many as an important way to reduce pollution during a transition to renewable energy.

But it faces criticism from some conservatives, who say it is expensive and unnecessary, and from environmentalists, who say it has consistently failed to capture as much pollution as promised and is simply a way for producers of fossil fuels like oil, gas and coal to continue their use.

Here's a closer look.

How does the process work?

Carbon dioxide is a gas produced by burning of fossil fuels. It traps heat close to the ground when released to the atmosphere, where it persists for hundreds of years and raises global temperatures.

Industries and power plants can install equipment to separate carbon dioxide from other gases before it leaves the smokestack. The carbon then is compressed and shipped — usually through a pipeline — to a location where it’s injected deep underground for long-term storage.

Carbon also can be captured directly from the atmosphere using giant vacuums. Once captured, it is dissolved by chemicals or trapped by solid material.

Lauren Read, a senior vice president at BKV Corp., which built a carbon capture facility in Texas, said the company injects carbon at high pressure, forcing it almost two miles below the surface and into geological formations that can hold it for thousands of years.

The carbon can be stored in deep saline or basalt formations and unmineable coal seams. But about three-fourths of captured carbon dioxide is pumped back into oil fields to build up pressure that helps extract harder-to-reach reserves — meaning it's not stored permanently, according to the International Energy Agency and the U.S. Environmental Protection Agency.

How much carbon dioxide is captured?

The most commonly used technology allows facilities to capture and store around 60% of their carbon dioxide emissions during the production process. Anything above that rate is much more difficult and expensive, according to the IEA.

Some companies have forecast carbon capture rates of 90% or more, “in practice, that has never happened,” said Alexandra Shaykevich, research manager at the Environmental Integrity Project’s Oil & Gas Watch.

That's because it's difficult to capture carbon dioxide from every point where it's emitted, said Grant Hauber, a strategic adviser on energy and financial markets at the Institute for Energy Economics and Financial Analysis.

Environmentalists also cite potential problems keeping it in the ground. For example, last year, agribusiness company Archer-Daniels-Midland discovered a leak about a mile underground at its Illinois carbon capture and storage site, prompting the state legislature this year to ban carbon sequestration above or below the Mahomet Aquifer, an important source of drinking water for about a million people.

Carbon capture can be used to help reduce emissions from hard-to-abate industries like cement and steel, but many environmentalists contend it's less helpful when it extends the use of coal, oil and gas.

A 2021 study also found the carbon capture process emits significant amounts of methane, a potent greenhouse gas that’s shorter-lived than carbon dioxide but traps over 80 times more heat. That happens through leaks when the gas is brought to the surface and transported to plants.

About 45 carbon-capture facilities operated on a commercial scale last year, capturing a combined 50 million metric tons of carbon dioxide — a tiny fraction of the 37.8 gigatonnes of carbon dioxide emissions from the energy sector alone, according to the IEA.

It's an even smaller share of all greenhouse gas emissions, which amounted to 53 gigatonnes for 2023, according to the latest report from the European Commission’s Emissions Database for Global Atmospheric Research.

The Institute for Energy Economics and Financial Analysis says one of the world's largest carbon capture utilization and storage projects, ExxonMobil’s Shute Creek facility in Wyoming, captures only about half its carbon dioxide, and most of that is sold to oil and gas companies to pump back into oil fields.

Future of US tax credits is unclear

Even so, carbon capture is an important tool to reduce carbon dioxide emissions, particularly in heavy industries, said Sangeet Nepal, a technology specialist at the Carbon Capture Coalition.

“It’s not a substitution for renewables ... it’s just a complementary technology,” Nepal said. “It’s one piece of a puzzle in this broad fight against the climate change.”

Experts say many projects, including proposed ammonia and hydrogen plants on the U.S. Gulf Coast, likely won't be built without the tax credits, which Carbon Capture Coalition Executive Director Jessie Stolark says already have driven significant investment and are crucial U.S. global competitiveness.

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