Texas outpaced all other states in various categories of power generation in 2024, according to a new report from Ember, an energy think tank. File photo

The winds of change in power generation are sweeping through Texas.

Texas outpaced all other states in various categories of power generation in 2024, according to a new report from Ember, an energy think tank. The report shows:

  • Texas contributed more (12 terawatt-hours) to the country’s 64 terawatt-hour rise in solar generation last year than any other state.
  • Texas installed more solar (7.4 gigawatts) and battery (3.9 gigawatt) capacity than any other state.
  • Texas installed more utility-scale battery capacity (3.9 gigawatts) than any other state.
  • Texas saw the second biggest increase (eight terawatt-hours) in natural gas generation in 2024. Only Virginia, at 10 terawatt-hours, ranked higher.
  • Texas ranked second among the states for the biggest drop in production of coal-fueled power (6.07 terawatt-hours), preceded only by Wyoming (6.3 terawatt-hours).

Overall, coal represented 14 percent of power generation in Texas last year, with the combination of wind and solar at 30 percent, according to the report. Across the U.S., says the report, wind and solar generated more electricity than coal for the first time. Coal generation made up just 15% of U.S. electricity generation in 2024.

“The shift away from coal has been primarily driven by market dynamics and availability of more cost-effective resources,” the report says. “The unit costs of wind and solar have reduced significantly and their quick installation makes them commercially attractive.”

Citing data like the figures published by Ember, Texas Gov. Greg Abbott champions Texas as the “Energy Capital of the World,” a title that Houston also claims.

“As Texas continues to experience unprecedented growth, we will remain a leader in energy while also bolstering the Texas grid to meet the growing demands of our great state,” Abbott said in 2024.

The offshore site is adjacent to a CO2 pipeline network that ExxonMobil acquired in 2023 with its $4.9 billion purchase of Plano-based Denbury Resources. Photo via ExxonMobil.com

ExxonMobil signs biggest offshore CCS lease in the U.S.

big deal

Spring-based ExxonMobil continues to ramp up its carbon capture and storage business with a new offshore lease and a new CCS customer.

On October 10, ExxonMobil announced it had signed the biggest offshore carbon dioxide storage lease in the U.S. ExxonMobil says the more than 271,000-acre site, being leased from the Texas General Land Office, complements the onshore CO2 storage portfolio that it’s assembling.

“This is yet another sign of our commitment to CCS and the strides we’ve been able to make,” Dan Ammann, president of ExxonMobil Low Carbon Solutions, says in a news release.

The offshore site is adjacent to a CO2 pipeline network that ExxonMobil acquired in 2023 with its $4.9 billion purchase of Plano-based Denbury Resources.

Ammann told Forbes that when it comes to available acreage in the Gulf Coast, this site is “the largest and most attractive from a geological point of view.”

The initial customer for the newly purchased site will be Northbrook, Illinois-based CF Industries, Forbes reported.

This summer, ExxonMobil sealed a deal to remove up to 500,000 metric tons of CO2 each year from CF’s nitrogen plant in Yazoo City, Mississippi. CF has earmarked about $100 million to build a CO2 dehydration and compression unit at the plant.

A couple of days before the lease announcement, Ammann said in a LinkedIn post that ExxonMobil had agreed to transport and annually store up to 1.2 metric tons of CO2 from the $1.6 billion New Generation Gas Gathering (NG3) pipeline project in Louisiana. Houston-based Momentum Midstream is developing NG3, which will collect and treat natural gas produced in Texas and Louisiana and deliver it to Gulf Coast markets.

This is ExxonMobil’s first CCS deal with a natural gas processor and fifth CCS deal agreement overall. To date, ExxonMobil has contracts in place for storage of up to 6.7 metric tons of CO2 per year.

“I’m proud that even more industries are choosing our #CCS solutions to meet their emissions reduction goals,” Ammann wrote on LinkedIn.

ExxonMobil says it operates the largest CO2 pipeline network in the U.S.

“The most fundamental thing we’re focused on is making sure the CO2 is stored safely and securely,” Ammann told Forbes in addressing fears that captured CO2 could seep back into the atmosphere.

The blaze forced evacuations and shelter orders in the area, including at schools. Photo via Getty Images

Large pipeline explodes in Houston after a vehicle struck a valve, officials say

breaking news

A massive pipeline explosion that sent a towering flame over neighborhoods near Houston for hours on Monday began after a vehicle drove through a fence and struck an above-ground valve, officials said.

Deer Park officials said police and local FBI agents found no evidence of “terroristic activity" and said it appears to be an isolated incident. The ongoing investigation includes an effort to identify the driver. The blaze forced evacuations and shelter orders in the area, including at schools.

Operators shut off the flow of natural gas liquids in the pipeline, but so much remained in the miles of pipe that firefighters could do nothing but watch and hose down adjacent homes until it burned itself out. That could take hours, perhaps into Tuesday, Deer Park Mayor Jerry Mouton Jr. said.

“The fire, it’s very hot, so a lot of the house structures that are adjacent to that are still catching on fire even though we’re putting a lot of water on them,” Mouton said at an afternoon news conference.

Firefighters were dispatched at 9:55 a.m., after an explosion at a valve station in Deer Park and right next to La Porte rattled adjacent homes and businesses, including a Walmart. Deer Park officials said an SUV drove into the valve after going through a fence on the side of the Walmart parking lot.

Nearly 1,000 homes were in the evacuation area, said Lee Woodward, a spokesperson for La Porte.

At the news conference, officials said only one person, a firefighter, sustained a minor injury. Later, Deer Park spokesperson Kaitlyn Bluejacket said four people were injured. She didn’t provide details about the severity of the injuries.

Harris County Judge Lina Hidalgo said in a statement that 20 miles (32 kilometers) of pipeline between the two closed vales must burn off before the fire stops.

Anna Lewis, who was walking into the nearby Walmart when the explosion happened, said it sounded “like a bomb went off.” She said everyone inside was rushed to the back of the store and then taken across the street to a grocery store before being bussed to a community center.

“It scared me,” she said. “You really don’t know what to do when it’s happening.”

Geselle Melina Guerra said she and her boyfriend heard the explosion as they were having breakfast in their mobile home.

“All of a sudden we hear this loud bang and then I see something bright, like orange, coming from our back door that’s outside,” said Guerra, who lives within the evacuation area.

Guerra’s boyfriend, Jairo Sanchez, said they’re used to evacuations because they live close to other plants near the highway, but he hadn’t seen an explosion before in his 10 years living there.

“We just drove as far as we could because we didn’t know what was happening,” Sanchez said.

Houston, Texas’ largest city, is the nation’s petrochemical heartland and is home to a cluster of refineries and plants and thousands of miles of pipelines. Explosions and fires are a familiar sight in the area, including some that have been deadly, raising recurring questions about the adequacy of industry efforts to protect the public and the environment.

Letting the fire burn out is better, from an environmental perspective, than trying to attack the flames with some kind of suppressing foam or liquid, said Ramanan Krishnamoorti, a petroleum engineering professor at the University of Houston.

“Otherwise it’s going to release a lot of volatile organics into the environment,” he said.

Still, there will undoubtedly be negative environmental consequences, including a release of soot, carbons and organic material, he said.

The pipeline’s owner, Dallas-based Energy Transfer, said air monitoring equipment was being set up near the plume of fire and smoke, which could be seen from at least 10 miles (16 kilometers) away at one point.

A statement from Harris County Pollution Control on Monday afternoon said no volatile organic compounds had been detected. The statement said particulate matter from the smoke was moderate and not an immediate risk to healthy people, although “sensitive populations may want to take precautions.” The Texas Commission on Environmental Quality said it was also monitoring the air.

Natural gas liquids are used primarily in the manufacturing of plastics and basic and intermediate chemicals, Krishnamoorti said.

The fire burned through nearby power lines, and the website PowerOutage.us said several thousand customers were without power at one point in Harris County.

In addition to damage closest to the flame, the area’s extensive pipeline infrastructure will also have to be closely inspected and monitored for damage, Krishnamoorti said.

He said that “in the grand scheme of things,” the fire “won’t be a major disrupter of supply chains.”

The Railroad Commission of Texas, which regulates oil and gas in the state, said its safety inspectors were investigating. The agency said they were receiving information from other pipeline operators about what they were doing to ensure the safety of their systems.

Margaret Newman, who lives on the edge of the evacuation zone, said that when she heard the explosion she went out into her yard and could see the flame shooting above the trees. She lost electricity but has a generator that will keep one of the rooms in her home cool, so she planned to stay.

Newman said that in general, she’s not bothered by living so close to such industry. She said she thought the flame was getting smaller by Monday afternoon.

“I keep waiting for it to go out, poof!” she said. “I’m tired of this.”

Caliche says Sixth Street’s backing will enable it to expand its Golden Storage Triangle complex. Photo via calichestorage.com

Investor acquires majority stake in Houston energy storage, CCS co.

here's the deal

Investment firm Sixth Street has purchased a majority stake in Houston-based Caliche Development Partners, which focuses on buying, developing, and operating natural gas and gas storage facilities along with carbon sequestration projects.

Financial terms weren’t disclosed.

The deal includes Caliche’s Golden Triangle Storage facilities and carbon sequestration project in Beaumont, and its Central Valley Gas Storage facilities in Princeton, California.

Caliche says Sixth Street’s backing will enable it to expand its Golden Storage Triangle complex, including the addition of two natural gas caverns.

Caliche’s leadership will continue to oversee day-to-day operations and remain investors in the company. All employees in Caliche’s Texas and California offices and at its facilities are staying aboard.

“We continue to meet the growing demand for the storage of natural gas and industrial gasses, including helium and hydrogen, and provide the infrastructure for lower environmental impact forms of energy through our commitment to safety, deliverability, [and] asset integrity,” Dave Marchese, CEO of Caliche, says in a news release.

Richard Sberlati, a partner at Sixth Street, which has an office in Houston, says Caliche’s success “comes from a combined 65 years of collective storage experience, and we look forward to partnering with the company’s management as they further grow the business.”

Sixth Street’s acquisition of Caliche’s Texas business operations is expected to close in late 2024, and its acquisition of the California business operations is set to close in mid-2025.

Founded in 2016, Caliche announced in 2020 that it had arranged a $150 million debt facility with Houston-based investment firm Orion Infrastructure Capital. Two years later, Caliche gained $268 million in funding from Orion and Chicago-based asset management firm GCM Grosvenor.

OCI broke ground on the project in 2022. Photo via oci-global.com

Woodside to acquire clean ammonia project outside of Houston in  $2.4B deal

seeing green

Woodside Energy has announced its acquiring a Beaumont, Texas, clean ammonia project that's slated to deliver its first ammonia by 2025 and lower carbon ammonia by 2026.

The agreement is for Woodside to acquire 100 percent of OCI Clean Ammonia Holding and its lower carbon ammonia project in Beaumont in an all-cash deal of approximately $2.35 billion. According to Woodside CEO Meg O’Neill, the acquisition positions Woodside as an early mover in clean ammonia within the energy transition.

“This transaction positions Woodside in the growing lower carbon ammonia market," O’Neill says in a news release. "The potential applications for lower carbon ammonia are in power generation, marine fuels and as an industrial feedstock, as it displaces higher-emitting fuels.

“Global ammonia demand is forecast to double by 2050, with lower carbon ammonia making up nearly two-thirds of total demand," she continues. “This Project exceeds our capital allocation framework targets for new energy projects. Both phases are expected to achieve an internal rate of return above 10 percent and payback of less than 10 years."

OCI broke ground on the project in 2022. It's reportedly the world’s first ammonia plant paired with auto thermal reforming with over 95 percent carbon dioxide capture.

Phase 1 of the project will have a capacity of 1.1 million tonnes per annum and is currently under construction. The first ammonia production will be derived from natural gas and is slated for 2025, with lower carbon ammonia production — derived from natural gas paired with carbon sequestration — is expected in in 2026 following commencement of CCS operations

According to the release, Phase 2 will have the capacity to abate 3.2 million tonnes per annum CO2-e, "or over 60 percent of our Scope 3 abatement target,” O’Neill explains.

Linde will source the nitrogen and lower carbon hydrogen feedstock from its feedstock facility, which is currently under construction with a targeted completion in early 2026. In the meantime, early supply of feedstock for the project will come from various suppliers including Linde. Per the release, CCS services will be provided to Linde by ExxonMobil and are expected to be available in 2026.

Houston power company Calpine announced plans to build the Baytown Carbon Capture and Storage Project, a carbon capture demonstration facility that aims to capture carbon dioxide from the Baytown Energy Center. Photo via DOE

First-of-its-kind, DOE-backed plant coming to Houston area

Carbon capture and storage

The first full-scale implementation of carbon capture and storage technology at a natural gas combined cycle power plant in the U.S. is coming to Baytown.

Houston power company Calpine announced plans to build the Baytown Carbon Capture and Storage Project (Baytown CCS Project), which is a carbon capture demonstration facility that aims to capture carbon dioxide from the Baytown Energy Center (BEC). The BEC is a natural gas combined-cycle power plant in Baytown.

The Department of Energy recently announced that it will share in the cost of up to $270 million on the Baytown project. The DOE revealed more details on the project on its website.

The project aims to utilize Shell’s CANSOLV point-source technology to capture up to 2 million metric tons of CO2 per year, which is equivalent to the annual emissions of nearly 450,000 gasoline-powered cars. In addition, the project plans to sequester the CO2 in saline storage sites on the Gulf Coast.

Evaluating the use of greywater cooling to minimize freshwater consumption by reusing wastewater, the project’s primary power and steam off-taker Covestro hopes to prove “technologies that showcase the benefits of decarbonized process heat and electricity in the industrial sector,” according to a news release.

In December of 2023, Calpine was selected by the Department of Energy's Office of Clean Energy Demonstrations for a cost-sharing agreement for a commercial-scale carbon capture and storage project.

"This is a critical step towards decarbonizing Calpine’s facility, which is located on our Covestro Baytown site,” Demetri Zervoudis, Covestro head of operations for North America and Baytown site general manager, said in a previous news release. “Carbon capture and storage technology is an important tool for the chemical industry to reduce carbon emissions, and it is encouraging to see Calpine at the forefront of this transition.”

The Baytown Decarbonization Project was developed collaboratively with local stakeholders in East Houston. According to the company, the project has already incorporated community feedback into the project designs to reduce non-CO2 air pollutants and minimize the usage of freshwater. The company estimates creating 22-26 permanent jobs and 1,500,000 hours of construction jobs and has partnerships with minority-serving institutions.

“Carbon capture is an important technology for decarbonizing the electricity sector and the economy,” Thad Hill, CEO of Calpine Corp said in 2023 when the DOE decided to work with the CSS program. “Calpine is very grateful for the commitment and support for the project by our stakeholders.”

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Houston energy-focused AI platform raises $5M in Mercury-led seed round

fresh funding

Houston-based Collide, a provider of generative artificial intelligence for the energy sector, has raised $5 million in seed funding led by Houston’s Mercury Fund.

Other investors in the seed round include Bryan Sheffield, founder of Austin-based Parsley Energy, which was acquired by Dallas-based Pioneer Natural Resources in 2021; Billy Quinn, founder and managing partner of Dallas-based private equity firm Pearl Energy Investments; and David Albin, co-founder and former managing partner of Dallas-based private equity firm NGP Capital Partners.

“(Collide) co-founders Collin McLelland and Chuck Yates bring a unique understanding of the oil and gas industry,” Blair Garrou, managing partner at Mercury, said in a news release. “Their backgrounds, combined with Collide’s proprietary knowledge base, create a significant and strategic moat for the platform.”

Collide, founded in 2022, says the funding will enable the company to accelerate the development of its GenAI platform. GenAI creates digital content such as images, videos, text, and music.

Originally launched by Houston media organization Digital Wildcatters as “a professional network and digital community for technical discussions and knowledge sharing,” the company says it will now shift its focus to rolling out its enterprise-level, AI-enabled solution.

Collide explains that its platform gathers and synthesizes data from trusted sources to deliver industry insights for oil and gas professionals. Unlike platforms such as OpenAI, Perplexity, and Microsoft Copilot, Collide’s platform “uniquely accesses a comprehensive, industry-specific knowledge base, including technical papers, internal processes, and a curated Q&A database tailored to energy professionals,” the company said.

Collide says its approximately 6,000 platform users span 122 countries.

CenterPoint reports progress on grid improvements ahead of 2025 hurricane season

grid resilience

As part of an ongoing process to make Houston better prepared for climate disasters, CenterPoint Energy announced its latest progress update on the second phase of the Greater Houston Resiliency Initiative (GHRI).

CenterPoint reported that it has completed 70 percent of its resiliency work and all GHRI-related actions are expected to be complete before the official start of the 2025 hurricane season.

"Our entire CenterPoint Houston Electric team is focused on completing this historic suite of grid resiliency actions before the start of hurricane season,” Darin Carroll, Senior Vice President of CenterPoint's Electric Business, said in a news release. “That is our goal, and we will achieve it. To date, we have made significant progress as part of this historic effort.”

CenterPoint’s resiliency solutions include clearing higher-risk vegetation across thousands of miles of power lines, adding thousands more automation devices capable of self-healing, installing thousands of storm-resistant poles, and undergrounding hundreds of miles of power lines.

CenterPoint's GHRI efforts, which entered a second phase in September 2024, aim to improve overall grid resiliency and reliability and are estimated to reduce outages for customers by more than 125 million minutes annually, according to the company. It has undergrounded nearly 350 miles of power lines, about 85 percent of the way toward its target of 400 miles, which will help improve resiliency and reduce the risk of outages. CenterPoint also aims to install the first of 100 new local weather monitoring stations by June 1.

In March, CenterPoint cleared 655 miles of high-risk vegetation near power lines, installed 1,215 automated reliability devices capable of self-healing, and added an additional 3,300 storm-resilient poles.

In April, CenterPoint will begin building a network of 100 new weather monitoring stations, which will provide 24/7 weather monitoring and storm response preparation.

“We will continue to work every day to complete these critical improvements as part of our company's goal of building the most resilient coastal grid in the country,” Carroll added in the release.

ExxonMobil, Rice launch sustainability initiative with first project underway

power partners

Houston-based ExxonMobil and Rice University announced a master research agreement this week to collaborate on research initiatives on sustainable energy efforts and solutions. The agreement includes one project that’s underway and more that are expected to launch this year.

“Our commitment to science and engineering, combined with Rice’s exceptional resources for research and innovation, will drive solutions to help meet growing energy demand,” Mike Zamora, president of ExxonMobil Technology and Engineering Co., said in a news release. “We’re thrilled to work together with Rice.”

Rice and Exxon will aim to develop “systematic and comprehensive solutions” to support the global energy transition, according to Rice. The university will pull from the university’s prowess in materials science, polymers and catalysts, high-performance computing and applied mathematics.

“Our agreement with ExxonMobil highlights Rice’s ability to bring together diverse expertise to create lasting solutions,” Ramamoorthy Ramesh, executive vice president for research at Rice, said in the release. “This collaboration allows us to tackle key challenges in energy, water and resource sustainability by harnessing the power of an interdisciplinary systems approach.”

The first research project under the agreement focuses on developing advanced technologies to treat desalinated produced water from oil and gas operations for potential reuse. It's being led by Qilin Li, professor of civil and environmental engineering at Rice and co-director of the Nanosystems Engineering Research Center for Nanotechnology-Enabled Water Treatment (NEWT) Center.

Li’s research employs electrochemical advanced oxidation processes to remove harmful organic compounds and ammonia-nitrogen, aiming to make the water safe for applications such as agriculture, wildlife and industrial processes. Additionally, the project explores recovering ammonia and producing hydrogen, contributing to sustainable resource management.

Additional projects under the agreement with Exxon are set to launch in the coming months and years, according to Rice.