HF Capital, the Knoxville, Tennessee-based investment arm of the Haslam family, made the multimillion-dollar commitment to set up Ara Energy Decarbonization. Photo via arapartners.com

Houston-based Ara Partners, a private equity firm that focuses on industrial decarbonization investments, is receiving up to $725 million from a Tennessee-based family office to launch an energy decarbonization unit.

HF Capital, the Knoxville, Tennessee-based investment arm of the Haslam family, made the multimillion-dollar commitment to set up Ara Energy Decarbonization. The new business will work toward reducing carbon emissions at ethanol plants, natural gas power plants, and other traditional energy assets.

The Haslam family founded Pilot Co., North America’s largest transportation fuel business and chain of travel centers. Shameek Konar, former CEO of Pilot, has been tapped to lead Ara Energy Decarbonization.

“It is an uncomfortable truth that highly pollutive energy sources are going to play an essential role in delivering an energy transition over the next several decades,” Charles Cherington, co-founder and managing partner of Ara, says in a news release. “We can ignore these staggering carbon emissions, or we can apply our proven methods and financing expertise to decarbonize the conventional energy value chain.”

The energy sector accounts for more than 75 percent of global greenhouse gas emissions.

“The world’s energy demands are increasing and complex, and renewable power needs time and support for it to fulfill rising global energy demand. Ara’s … skillset, portfolio network, and decarbonization management knowledge [are] perfectly positioned to attack the carbon-intensive energy sector,” Konar says.

Ara Partners closed its third private equity fund in December 2023 with over $2.8 billion in new commitments. As of June 30, 2024, Ara Partners had about $6.3 billion of assets under management.

Houston-based Citroniq Chemicals has secured its series A funding. Photo via Getty Images

Houston energy company backs decarbonization startup's $12M series A

money moves

A fresh $12 million round of funding will enable Houston-based Citroniq Chemicals to propel planning, design, and construction of its first decarbonization plant.

An unidentified multinational energy technology company led the series A round, with participation from Houston-based Lummus Technology Ventures and cooperation from the State of Nebraska. The Citroniq plant, which will produce green polypropylene, will be located in Nebraska.

“Lummus’ latest investment in Citroniq builds on this progress and strengthens our partnership, working together to lower carbon emissions in the plastics industry,” Leon de Bruyn, president and CEO of Lummus Technology, says in a news release.

Citroniq is putting together a decarbonization platform designed to annually capture 2 million metric tons of greenhouse gas emissions at each plant. The company plans to invest more than $5 billion into its green polypropylene plants. Polypropylene is a thermoplastic resin commonly used for injection molding.

The series A round “is just the first step in our journey towards building multiple biomanufacturing hubs, boosting the Nebraska bioeconomy by converting local ethanol into valuable bioplastics,” says Kelly Knopp, co-founder and CEO of Citroniq.

Citroniq’s platform for the chemical and plastics industries uses technology and U.S.-produced ethanol to enable low-cost carbon capture. Citroniq’s process permanently sequesters carbon into a useful plastic pellet.

Lummus Technology licenses process technologies for clean fuels, renewables, petrochemicals, polymers, gas processing and supply lifecycle services, catalysts, proprietary equipment, and digital transformation.

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This article originally ran on InnovationMap.

NanoTech is targeting new overseas markets for its energy efficiency products. Photo via Getty Images

Promising Houston startup expands energy efficiency product to Middle East, Singapore

big move

NanoTech Materials has announced a big expansion for its business.

The Houston company, which created a roof coating using nanotechnology that optimizes energy efficiency, has partnered with Terminal Subsea Solutions Marine Service SP to bring its products to the Gulf Cooperation Council and Singapore. TSSM will become a partner of Houston’s NanoTech Materials products, which will include the Cool Roof Coat, Vehicular Coat, and Insulative Coat for the GCC countries and Singapore.

NanoTech Materials technology that ranges from roof coatings on mid- to low-rise buildings to shipping container insulation to coating trucks and transportation vehicles will be utilized by TSSM in the partnership. NanoTech’s efforts are focused on heat mitigation that can reduce energy costs, enhance worker safety, and minimize business risks in the process.

“Businesses and communities within the GCC and Singapore feel the impact of extreme temperatures and longer Summers more acutely than any other region in the world,” Mike Francis, CEO of NanoTech Materials, says in a news release. “We have an opportunity to make a real impact here through reduced energy load, cooler and safer working conditions, and a reduced carbon emissions output from the hottest, driest place on earth. We are incredibly excited to be partnering with our colleagues at TSSM to bring this powerful technology to the region.”

One of the areas that will benefit from this collaboration is the Middle East. The GCC region is characterized by a desert climate, which has average annual temperature reaching 107.6°F and summer peaks climbing as high as 130°F. The effects of these extreme conditions can be dangerous for workers especially with strict labor laws mandating midday work bans under black flag conditions, which can result in productivity losses as well.

NanoTech’s proprietary technology, the Insulative Ceramic Particle (ICP), will be used to address challenges in energy efficiency and heat control in the logistics and built environment sector. The platform can be integrated into many applications, and the impact can range from reducing greenhouse gas emissions to protecting communities that are wildfire-prone. The core of the technology has a lower conductivity than aerogels. It also has a “near-perfect emissivity score” according to the company. The NanoTech ICP is integrated with base matrix carriers; building materials, coatings, and substrates, which gives the materials heat conservation, rejection, or containment properties.

By combining the ICP into an acrylic roof coating, NanoTech has created the Cool Roof Coat, which reflects sunlight and increases the material's heat resistance. This can lower indoor temperatures by 25 to 45°F in single-story buildings and reduce the carbon emissions of mid to low-rise buildings. This can potentially equal energy savings from 20 percent up to 50 percent, which would surpass the average 15 percent savings of traditional reflective only coatings.

“This technology will have a huge impact on supporting the region's aggressive climate initiatives, such as Saudi Arabia’s Green Initiative, aiming to reduce carbon emissions by 278 million tons annually by 2030,” Jameel Ahmed, managing director at TSSM, says in the release. “The regional efforts to enhance climate action and economic opportunities through substantial investments in green technologies and projects are evident, and we are proud to be offering a product that can make a difference.”

NanoTech says its coating maintains its effectiveness over time and doesn’t suffer UV degradation issues which are helpful, especially in extreme weather conditions workers and businesses face in regions like the Middle East.

A business group is suing Texas over the so-called “anti-ESG law.” Photo via Getty Images

Group sues Texas over law banning state business with firms 'boycotting' fossil fuels

shut it down

A progressive business group sued Texas on Thursday over a 2021 law that restricts state investments in companies that, according to the state, “boycott” the fossil fuel industry.

The American Sustainable Business Coalition filed suit against Attorney General Ken Paxton and Comptroller Glenn Hegar, alleging that the law, Senate Bill 13, constitutes viewpoint discrimination and denies companies due process, in violation of the First and Fourteenth Amendments. The group asked a federal judge in Austin to declare the statute unconstitutional and permanently block the state from enforcing it.

“Texas has long presented itself as a business-friendly state where limited state regulation facilitates the ability of businesses to conduct themselves as they see fit,” lawyers for the group wrote. “Yet in 2021, the Legislature passed SB 13 to coerce and punish businesses that have articulated, publicized, or achieved goals to reduce reliance on fossil fuels.”

Known as the “anti-ESG law” — which stands for “environmental, social and governance” — Senate Bill 13 requires state entities, including state pension funds and the enormous K-12 school endowment, to divest from companies that have reduced or cut ties with the oil and gas sector and that Texas officials deem antagonistic to the fossil fuel industry.

In approving the legislation, Republican officials looked to protect Texas oil and gas companies and to bite back at Wall Street investors pulling financial support from the industry in an effort to incorporate climate risk into their investments and respond to pressure to divest from fossil fuels, which play an outsized role in accelerating the climate crisis.

In March, Texas Permanent School Fund, Austin, cut ties with BlackRock, which managed roughly $8.5 billion of the $52.3 billion endowment and which was listed by Texas as one of the companies that should not handle state business.

The statute defines “boycott” as, “without an ordinary business purpose, refusing to deal with, terminating business activities with, or otherwise taking any action that is intended to penalize, inflict economic harm on, or limit commercial relations with” a fossil fuel company. It also prohibits state agencies from doing business with a firm unless it affirms that it does not boycott energy companies. And it charges the state comptroller with preparing and maintaining a blacklist of companies based on “publicly available information” and “written verification” from the company.

In a statement, Hegar, the comptroller, called the lawsuit an “absurd” attempt to “force the state of Texas and Texas taxpayers to invest their own money in a manner inconsistent with their values and detrimental to their own economic well-being.”

“This left-wing group suing Texas,” he said, “is hiding their true intent: to force companies to follow a radical environmental agenda that is often contrary to the interests of their shareholders and to punish those companies that do not fall into lockstep and put politics above earnings.”

Paxton’s office did not immediately reply to a request for comment.

Texas has blacklisted more than 370 investment firms and funds, including BlackRock and funds within major banks like Goldman Sachs and J.P. Morgan. BlackRock, among other companies, pushed back on its designation as “boycotting” fossil fuels, calling the decision “not a fact-based judgment” and citing over $100 billion in investments in Texas energy companies.

“Elected and appointed public officials have a duty to act in the best interests of the people they serve,” a BlackRock spokesperson said at the time. “Politicizing state pension funds, restricting access to investments, and impacting the financial returns of retirees, is not consistent with that duty.”

In Thursday’s suit, the American Sustainable Business Coalition argued that the physical and financial risks posed by climate change are a legitimate investment and business consideration and cause for efforts to reduce carbon emissions.

The group said the Texas law was enacted to go after what Republican lawmakers saw as a “burgeoning fossil fuel discrimination movement,” and that it effectively “infringes rights of free speech and association under a scheme of politicized viewpoint discrimination” and allows Texas officials to “punish companies they believe are insufficiently supportive of the fossil fuel industry.”

The group argued that the law penalizes companies for their energy policies and membership in certain business associations, and compels them to adopt positions that align with Texas officials “as a condition” of doing business with state entities.

The suit also alleged that the law violates companies’ right to due process because vagueness in the statute “encourages arbitrary enforcement” and fails to provide blacklisted companies a fair process to contest their designation.

Texas blacklisted “the flagship investment funds” of Etho Capital and Sphere, two climate-focused firms represented by the American Sustainable Business Coalition, according to the lawsuit.

“Among ASBC’s many projects are efforts to encourage sustainable investing and sustainable business practices,” the lawsuit reads. “These are all cornerstones of the modern Texas economy. Yet, SB 13 takes aim at, and punishes, companies that speak about, aspire to, and achieve this goal.”

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This story was originally published by The Texas Tribune and distributed through a partnership with The Associated Press.

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.”

The deal will enable transportation of ExxonMobil’s low-carbon hydrogen through Air Liquide’s pipeline network. Photo via exxonmobil.com

ExxonMobil’s low-carbon hydrogen project in Baytown adds Air Liquide as partner

team work

Spring-based energy giant ExxonMobil has enlisted Air Liquide as a partner for what’s being billed as the world’s largest low-carbon hydrogen project.

The deal will enable transportation of ExxonMobil’s low-carbon hydrogen through Air Liquide’s pipeline network. Furthermore, Air Liquide will build and operate four units to supply 9,000 metric tons of oxygen and up to 6,500 metric tons of nitrogen each day for the ExxonMobil project.

Air Liquide’s U.S. headquarters is in Houston.

ExxonMobil’s hydrogen production facility is planned for the company’s 3,400-acre Baytown refining and petrochemical complex. The project is expected to produce 1 billion cubic feet of low-carbon hydrogen daily from natural gas and more than 1 million tons of low-carbon ammonia annually while capturing more than 98 percent of the associated carbon emissions.

“Momentum continues to build for the world’s largest low-carbon hydrogen project and the emerging hydrogen market,” Dan Ammann, president of ExxonMobil Low Carbon Solutions, says in a news release.

The hydrogen project is expected to come online in 2027 or 2028.

ExxonMobil says using hydrogen to fuel its olefins plant at Baytown could reduce sitewide carbon emissions by as much as 30 percent. Meanwhile, the carbon capture and storage (CSUS) component of the project would be capable of storing 10 million metric tons of carbon each year, the company says.

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Houston-based NRG Energy exits renewables group to Texas real estate company

M&A Moves

NRG Energy, headquartered in Houston, has sold its renewable advisory group to Dallas-based commercial real estate services powerhouse CBRE. Financial terms weren’t disclosed.

The advisory group, led by Miro Sutton, brokers renewable energy deals, such as community- and utility-scale transactions, and advises clients on handling tax credits for renewable energy projects. The team works primarily with Fortune 500 companies.

Sutton joined CBRE as head of renewables and energy after overseeing the NRG advisory group. The group has arranged deals involving more than 5,000 megawatts of clean power.

“CBRE targeted this specific advisory team because of their unique approach to renewable procurement and expansive coverage of renewable offerings. They have enabled hundreds of projects and thousands of [megawatts] through their innovative contract structures that reduce risk and enhance economics for their customers,” Robert Bernard, CBRE’s chief sustainability officer, told Utility Dive.

In a news release, Bernard says market demand for renewable energy continues to grow rapidly as companies seek to meet their net-zero goals and other energy-related commitments.

“However, integrating renewable energy into a company’s real estate can be a complex process,” Bernard adds. “This acquisition enables CBRE to offer a wide range of energy-related sustainability services to all our clients, both occupiers and investors, and help them simplify the complexity associated with planning, sourcing and managing renewable energy.”

Oxy, other hardtech-focused organizations take up leases in Houston innovation hub

moving in

The Ion in Midtown has some new tenants taking up residence in its 90 percent-leased building.

Occidental Petroleum Corporation, Fathom Fund, and Activate are the latest additions to the Ion, according to a news release from Rice University and the Rice Real Estate Company, which own and operate the 16-acre Ion District where the Ion is located. With the additions, the building has just 10 percent left up for grabs.

“As the Ion continues to attract leading companies and organizations across industries, it’s clear that our vision of creating a dynamic and collaborative environment for innovation is resonating,” Ken Jett, president of the Rice Real Estate Company and vice president of facilities and capital planning at Rice, says in the release. “We are proud to set the standard for how the workplace can evolve to foster the commercialization and growth of transformative technologies that enhance quality of life in our community and beyond.”

Oxy, which was named a corporate partner of the Ion last year, now has nearly 6,500 square feet on the fourth floor where it will be housing its Zero In department that's focused on pioneering low-carbon initiatives. The build out process is slated to be completed by early 2025.

While Oxy represents the corporate side of innovation, the other two additions have their own roles in the innovation arena. Houston-based Fathom Fund, which launched its $100 million fund earlier this year, is targeting deep-tech venture opportunities and is led by Managing Partners Paul Sheng and Eric Bielke.

Founded in Berkeley, California, Activate, which announced its expansion into Houston in 2023, has officially named its local office in the Ion. The hardtech-focused incubator program recently named its inaugural cohort and opened applications for the 2025 program.

Other recent joiners to the Ion includes Kongsberg Digital, Artemis Energy Partners, CES Renewables, and Eleox.

“The partnerships we’ve forged are vital to shaping the Ion into a vibrant ecosystem for startups, where collaborative innovation is not only driving local economic growth but also positioning Houston as a global leader in the energy transition,” Paul Cherukuri, chief innovation officer at Rice University, says. “With our team leading the programming and activation across the Ion district, we are creating companies that harness cutting-edge technology for the benefit of society—advancing solutions that contribute to social good while addressing the most pressing challenges of our time. This powerful network is redefining Houston’s role in the future of energy, technology, and social impact.”

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This article originally ran on InnovationMap.

Things to know: How Houston can use existing industry amid energy transition, events not to miss, and more

taking notes

Editor's note: Dive headfirst into the new week with three quick things to catch up on in Houston's energy transition.

Events not to miss

Put these Houston-area energy-related events on your calendar.

  • Connecting the Houston energy tech and climate community, Greentown Houston's Climatetech Summit will take place at its Midtown location on October 22.
  • The University of Houston is co-hosting the 2024 EGI & University of Houston Joint Technical Conference on October 24.
  • Ally Energy's GRIT Awards will honor energy leaders and best workplaces on October 30.
  • Taking place in Downtown Houston November 19 to 20, the Global Clean Hydrogen Summit will provide project developers, buyers, and financiers with the information they need to establish winning strategies for global clean hydrogen markets.

Big deal: Dallas-area business to acquire Houston renewable energy co.

Houston renewables company Proteus Power is getting acquired. Photo via

Houston-based developer of utility-scale renewable energy Proteus Power is being acquired by JBB Advanced Technologies for an undisclosed amount after founder, chairman, and CEO, John B. Billingsley signed a letter of intent to purchase.

"I know the potential of renewable energy, both for our country and for the small landowners and communities we work with," Billingsley says in a news release. "Proteus Power is just the type of company I have known and grown in the past, and we're perfectly positioned to make it a very profitable company for our investors. In the near term, this very substantial business will provide a multi-billion-dollar boost to the Texas economy, from Lubbock to Midland, across West Texas and down to the Gulf Coast."

Proteus Power currently incorporates a total of 15.5 gigawatts of utility-scale renewable energy projects, which include utility-scale solar and battery energy storage systems. Nearly 5 gigawatts of both utility-scale solar and battery energy storage should be developed at an estimated EPC (Engineering, Procurement, and Construction) cost of $3.38 billion over the next four years. Continue reading.

Expert voice: Repurposing Houston’s infrastructure for a clean energy future

Houston’s journey towards a clean energy future is a testament to the power of innovation and adaptability. Photo via Getty Images

Houston, often dubbed the “Energy Capital of the World,” is at a pivotal moment in its history. Known for its vast oil and gas reserves, the city is now embracing a new role as a leader in the clean energy transition. This shift is not just about adopting new technologies but also about creatively repurposing existing infrastructure to support sustainable energy solutions.

Houston’s offshore oil wells, many of which are old or abandoned, present a significant opportunity for carbon capture. By repurposing these wells, we can sequester carbon dioxide, reducing greenhouse gas emissions and mitigating climate change. This approach not only utilizes existing infrastructure but also provides a cost-effective solution for carbon management. According to the Greater Houston Partnership, initiatives like these are crucial as Houston aims to lower its climate-changing greenhouse gas emissions. Exxon estimates that just their proposed CCS hub could capture and store 50 million metric tons of CO2 annually by 2030 and 100 million metric tons by 2040. Continue reading the article by Tershara Mathews, national offshore wind lead at WSP.