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Houston joint venture secures $5.2M for AI-powered methane tracking tech

fresh funds

Envana Software Solutions' tech allows an oil and gas company to see a full inventory of greenhouse gases. Photo via Getty Images

Houston-based Envana Software Solutions has received more than $5.2 million in federal and non-federal funding to support the development of technology for the oil and gas sector to monitor and reduce methane emissions.

Thanks to the work backed by the new funding, Envana says its suite of emissions management software will become the industry's first technology to allow an oil and gas company to obtain a full inventory of greenhouse gases.

The funding comes from a more than $4.2 million grant from the U.S. Department of Energy (DOE) and more than $1 million in non-federal funding.

“Methane is many times more potent than carbon dioxide and is responsible for approximately one-third of the warming from greenhouse gases occurring today,” Brad Crabtree, assistant secretary at DOE, said in 2024.

With the funding, Envana will expand artificial intelligence (AI) and physics-based models to help detect and track methane emissions at oil and gas facilities.

“We’re excited to strengthen our position as a leader in emissions and carbon management by integrating critical scientific and operational capabilities. These advancements will empower operators to achieve their methane mitigation targets, fulfill their sustainability objectives, and uphold their ESG commitments with greater efficiency and impact,” says Nagaraj Srinivasan, co-lead director of Envana.

In conjunction with this newly funded project, Envana will team up with universities and industry associations in Texas to:

  • Advance work on the mitigation of methane emissions
  • Set up internship programs
  • Boost workforce development
  • Promote environmental causes

Envana, a software-as-a-service (SaaS) startup, provides emissions management technology to forecast, track, measure and report industrial data for greenhouse gas emissions.

Founded in 2023, Envana is a joint venture between Houston-based Halliburton, a provider of products and services for the energy industry, and New York City-based Siguler Guff, a private equity firm. Siguler Gulf maintains an office in Houston.

“Envana provides breakthrough SaaS emissions management solutions and is the latest example of how innovation adds to sustainability in the oil and gas industry,” Rami Yassine, a senior vice president at Halliburton, said when the joint venture was announced.

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The future of transportation fuels will be shaped by a mix of innovation, government policies, and what consumers want. Photo by Engin Akyurt/Pexels

Houston energy leader on why the future of fuels is more than electric vehicles

guest column

Gasoline, diesel, bunker fuel, and jet fuel. Four liquid hydrocarbons that have been powering transportation for the last 100-plus years.

Gas stations, truck stops, ports, and airport fuel terminals have been built up over the last century to make transportation easy and reliable.

These conventional fuels release Greenhouse Gases (GHG) when they are used, and governments all over the world are working on plans to shift towards cleaner fuels in an effort to lower emissions and minimize the effects of climate change.

For passenger cars, it’s clear that electricity will be the cleaner fuel type, with most countries adopting electric vehicles (EVs), and in some cases, providing their citizens with incentives to make the switch.

While many articles have been written about EVs and the benefits that come along with them, they fail to look at the transportation system as a whole.

Trucks, cargo ships, and airplanes are modes of transportation that are used every day, but they don’t often get the spotlight like EVs do.

For governments to be effective in curbing transportation-related greenhouse emissions, they must consider all forms of transportation and cleaner fuel options for them as well.

43 percent of GHG emissions comes from these modes of transportation. Therefore, using electricity to reduce GHG emissions in light duty vehicles only accounts for part of the total transportation emissions equation.

The path to cleaner fuels for these transportation modes has its challenges.

According to Ed Emmett, Fellow in Energy and Transportation Policy at the Baker Institute Center for Energy Studies (CES);

  • "Airplanes cannot be realistically powered by electricity, at least not currently, and handle the same requisite freight and passenger loads"
  • "The long-haul trucking industry [...] pushed back against electrification as being impractical due to the size and weight of batteries, their limited range, and the cost of adoption"
  • "Shipowners have expressed reluctance to scrap existing bunker fueled ships for newer, more expensive ships, especially when other fueling options, e.g. biofuels and hydrocarbon derivatives-for fleets can be made available"

Finding low-cost, reliable, and environmentally sound fuels for the various segments of transportation is complex. As Emmett suggests in his latest article;

"Hovering over the transition to other fuels for almost every transportation mode is the question of dependability of supply. For the trucking industry, the truck stop industry must be able to adapt to new fuel requirements. For ocean shipping, ports must be able to meet the fuel needs of new ships. Airlines, air cargo carriers and airports need to be on the same page when it comes to aviation fuels. In other words, the adoption equation in transitions in transportation is not only a function of the availability and cost of the new technology but also a function of the cost of the full supply chain needed to support fuel production and delivery to the point of use. Going forward, the transportation industry is facing a dilemma: How are environmental concerns addressed while simultaneously maintaining operational efficiency and avoiding unnecessary upward cost shifts for moving goods and people? In answering that question, for the first time in history, modes of transportation may end up going in multiple different directions when it comes to the fuels each mode ultimately chooses."

This is why many forecasts predict that hydrocarbon demand will continue through 2050, despite ambitious aspirations of achieving net zero emissions by that year. The McKinsey "slow evolution" scenario has global liquid hydrocarbon demand in 2050 at 92mmb/d versus 103 mmb/d in 2023. With their "continued momentum" scenario, oil demand is 75 mmb/d. Proportionally, global oil demand related to GHG emissions from transportation would decline 11-27 percent. The global uptake of EVs is the primary driver of uncertainty around future oil demand. In all the McKinsey scenarios, the share of EVs in passenger cars sales is expected to be above 90 percent by 2050.

The Good News

Despite the relatively slow progress expected for reducing GHG emissions in the global transportation sector, there are solutions emerging that lower the carbon footprint tied to traditional petroleum-based fuels. Emmett highlights some of the methods under study, noting that "sustainable biofuels sourced from cooking oils, animal fats, and agriculture products, as well as hydrogen, methanol, ammonia, and various e-fuels are among the options being tested. Some ocean carriers are already ordering ships powered by liquified natural gas, bio-e-methanol, bio/e-methane, ammonia, and hydrogen. Airlines are already using sustainable aviation fuel as a supplement to basic aviation fuel. Railroads are testing hydrogen locomotives. The trucking industry is decarbonizing local delivery by using vehicles powered by electricity, compressed natural gas, and sustainable diesel. Long-haul trucking companies are considering sustainable diesel as a drop-in fuel for existing equipment, and fuel suppliers are researching new engines fueled by hydrogen and other alternative fuels."

Most of these options will require a combination of increased government incentives, along with advancements in technology and cost reductions.

McKinsey's "sustainable transformation" scenario, which considers potential shifts in government regulations as well as advancements in technology and cost, suggests there is moderate growth in alternative fuels alongside growth in EVs. Mckinsey projects;

  • EV demand could grow to over 90 percent of total passenger car sales by 2050
  • EVs to make up around 80 percent of commercial truck sales by 2050
  • In aviation, low carbon fuels such as biofuels, synfuels, hydrogen and electricity are projected to grow to 49 percent by 2050.

According to McKinsey, the combination of these alternatives along with demand changes in power and chemicals could reduce global oil demand to 60 mmb/d in 2050. The shift to cleaner fuels, for modes of transportation other than EVs, is underway but the progress and adoption will take decades to achieve according to McKinsey’s forecasts.

Looking more closely at EVs, the story may not be as dire globally as it seems to be in the West. While the U.S. appears to be losing momentum on electric vehicle adoption, China is roaring ahead. New electric car registrations in China reached 8.1 million in 2023, increasing by 35 percent relative to 2022. McKinsey’s forecasts have underestimated global EV sales in the past, with China surpassing their estimates, while the U.S. lags behind. It’s clear that China is the winner in EV adoption; could they also lead the way to adopt cleaner fuels for other modes of transport? That is something governments and the transportation industry will be watching in the years ahead.

Conclusion

While we are not on a trajectory to meet the aspirations to reduce global GHG emissions in the transportation sector, there are emerging solutions that could be adopted should governments around the world decide to put in place the incentives to get there. Moving forward, the future of transportation fuels will be shaped by a mix of innovation, government policies, and what consumers want. The focus will be on ensuring that the transportation sector remains reliable, secure, and economically robust, while also reducing GHG emissions. But, decarbonizing the transportation sector is much more than just EV's – it's a broader effort that will require continued global progress in each of the multiple transportation segments.

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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 October 9, 2024.

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

guest column

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.

Utility Global’s technology enables reduction of greenhouse gas emissions along with generation of low-carbon fuels and chemicals. Photo courtesy of Utility Global

Houston energy company focused on decarbonization raises $53M series C

money moves

Houston-based Utility Global, a maker of decarbonization-focused gas production technology, has raised $53 million in an ongoing series C round.

Among the participants in the round are Canada’s Ontario Power Generation Pension Plan, the XCarb Innovation Fund operated by Luxembourg-based steel company ArcelorMittal, Houston-based investment firm Ara Partners, and Saudi Aramco’s investment arm.

Also, Utility Global and ArcelorMittal have agreed to develop at least one decarbonization facility at an ArcelorMittal steel plant.

The latest infusion of cash will support the rollout of Utility Global’s eXERO technology, including establishment of the company’s first commercial facilities in 2026.

“With the successful completion of its demonstration program at a commercial steel facility resulting in the first hydrogen ever produced from blast furnace off-gasses in a single reactor, the company has shifted to commercial deployments,” Utility Global says in a news release.

Utility Global’s technology enables reduction of greenhouse gas emissions along with generation of low-carbon fuels and chemicals.

“Our eXERO solution is the first of its kind to convert process gasses into clean hydrogen in a single reactor, onsite, in a cost-effective manner that extends the life of existing customer assets and processes while providing significant emissions reductions,” says Claus Nussgruber, CEO of Utility Global.

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.

High-tech firetrucks are ready to serve the area that includes George Bush Intercontinental Airport. Photo courtesy of Houston Airports

Houston Airports roll out eco-friendly fleet of fire rescue vehicles

TECH TO THE RESCUE

Houston Airports and the Houston Fire Department will roll out a new fleet of eco-friendly and health-promoting vehicles this summer.

Four new Aircraft Rescue and Fire Fighting (ARFF) trucks will be deployed at HFD Stations 99 and 92 near IAH. The vehicles were purchased with $4.6 million from the Airport Improvement Fund and will replace a fleet purchased in 2006.

One truck is already operating HFD Station 99. Others are expected to be operational by August, according to Houston Airports.

"The safety of passengers and crew at Bush Airport is our top priority," Steve Runge, director of operations for Houston Airports, says in a statement. "These new ARFF trucks represent a significant investment in the latest firefighting technology, ensuring the Houston Fire Department has the resources it needs to respond swiftly and effectively to any aircraft emergency while utilizing eco-friendly foam."

The vehicles feature several innovative features including:

  • Synthetic fluorine-free foam that extinguishes fires with minimal environmental impact
  • High-capacity water pumps that deliver up to 1,200 gallons of water per minute
  • Specialized rescue equipment for rescuing passengers and crew from crashes
  • Rosenbauer re-circulation air scrubber system that reduces firefighter’s exposure to carcinogenic toxins

They can carry 3,000 gallons of water, 400 gallons of foam, 450 pounds of Purple K dry-chemical and 460 pounds of Halotron to extinguish fires and rescue passengers and crew, according to Houston Airports.

"From the health of the firefighters to protecting people and property at Bush Airport, we appreciate this investment by Houston Airports,” Ronald Krusleski, senior captain and ARFF coordinator for the Houston Fire Department, adds.

Houston Airports also plans to build a 21,000-square-foot facility to replace the current HFD 92 at IAH that will include six apparatus bays, fire inspector and administrative offices, and direct access to the airfield, according to a statement. It'll be funded by $30 million from the Bipartisan Infrastructure Law Airport Infrastructure Grants for Fiscal Year 2024 from the FAA. Hobby Airport also received $15 million to demolish and reconstruct existing ARFF buildings.

Last year Houston Airports also received $12.5 million for projects aimed at reducing greenhouse gas emissions. The projects included replacing existing generators and conducting an energy audit.

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This article originally ran on InnovationMap.

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Texas university's 'WaterHub' will dramatically reduce water usage by 40%

Sustainable Move

A major advancement in sustainability is coming to one Texas university. A new UT WaterHub at the University of Texas at Austin will be the largest facility of its kind in the U.S. and will transform how the university manages its water resources.

It's designed to work with natural processes instead of against them for water savings of an estimated 40 percent. It's slated for completion in late 2027.

The university has had an active water recovery program since the 1980s. Still, water is becoming an increasing concern in Austin. According to Texas Living Waters, a coalition of conservation groups, Texas loses enough water annually to fill Lady Bird Lake roughly 89 times over.

As Austin continues to expand and face water shortages, the region's water supply faces increased pressure. The UT WaterHub plans to address this challenge by recycling water for campus energy operations, helping preserve water resources for both the university and local communities.

The 9,600-square-foot water treatment facility will use an innovative filtration approach. To reduce reliance on expensive machinery and chemicals, the system uses plants to naturally filter water and gravity to pull it in the direction it needs to go. Used water will be gathered from a new collection point near the Darrell K Royal Texas Memorial Stadium and transported to the WaterHub, located in the heart of the engineering district. The facility's design includes a greenhouse viewable to the public, serving as an interactive learning space.

Beyond water conservation, the facility is designed to protect the university against extreme weather events like winter storms. This new initiative will create a reliable backup water supply while decreasing university water usage, and will even reduce wastewater sent to the city by up to 70 percent.

H2O Innovation, UT’s collaborator in this project, specializes in water solutions, helping organizations manage their water efficiently.

"By combining cutting-edge technology with our innovative financing approach, we’re making it easier for organizations to adopt sustainable water practices that benefit both their bottom line and the environment, paving a step forward in water positivity,” said H2O Innovation president and CEO Frédéric Dugré in a press release.

The university expects significant cost savings with this project, since it won't have to spend as much on buying water from the city or paying fees to dispose of used water. Over the next several years, this could add up to millions of dollars.

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A version of this story originally appeared on our sister site, CultureMap Austin.

Report: Texas solar power, battery storage helped stabilize grid in summer 2024, but challenges remain

by the numbers

Research from the Federal Reserve Bank of Dallas shows that solar power and battery storage capacity helped stabilize Texas’ electric grid last summer.

Between June 1 and Aug. 31, solar power met nearly 25 percent of midday electricity demand within the Electric Reliability Council of Texas (ERCOT) power grid. Rising solar and battery output in ERCOT assisted Texans during a summer of triple-digit heat and record load demands, but the report fears that the state’s power load will be “pushed to its limits” soon.

The report examined how the grid performed during more demanding hours. At peak times, between 11 a.m. and 2 p.m. in the summer of 2024, solar output averaged nearly 17,000 megawatts compared with 12,000 megawatts during those hours in the previous year. Between 6 p.m. and 9 p.m., discharge from battery facilities averaged 714 megawatts in 2024 after averaging 238 megawatts for those hours in 2023. Solar and battery output have continued to grow since then, according to the report.

“Batteries made a meaningful contribution to what those shoulder periods look like and how much scarcity we get into during these peak events,” ERCOT CEO Pablo Vegas said at a board of directors conference call.

Increases in capacity from solar and battery-storage power in 2024 also eclipsed those of 2023. In 2023 ECOT added 4,570 megawatts of solar, compared to adding nearly 9,700 megawatts in 2024. Growth in battery storage capacity also increased from about 1,500 megawatts added in 2023 to more than 4,000 megawatts added in 2024. Natural gas capacity also saw increases while wind capacity dropped by about 50 percent.

Texas’ installation of utility-scale solar surpassed California’s in the spring of last year, and jumped from 1,900 megawatts in 2019 to over 20,000 megawatts in 2024 with solar meeting about 50 percent of Texas' peak power demand during some days.

While the numbers are encouraging, the report states that there could be future challenges, as more generating capacity will be required due to data center construction and broader electrification trends. The development of generating more capacity will rely on multiple factors like price signals and market conditions that invite more baseload and dispatchable generating capacity, which includes longer-duration batteries, and investment in power purchase agreements and other power arrangements by large-scale consumers, according to the report.

Additionally, peak demand during winter freezes presents challenges not seen in the summer. For example, in colder months, peak electricity demand often occurs in the early morning before solar energy is available, and it predicts that current battery storage may be insufficient to meet the demand. The analysis indicated a 50% chance of rolling outages during a cold snap similar to December 2022 and an 80% chance if conditions mirror the February 2021 deep freeze at the grid’s current state.

The report also claimed that ERCOT’s energy-only market design and new incentive structures, such as the Texas Energy Fund, do not appear to be enough to meet the predicted future magnitude and speed of load growth.

Read the full report here.

Houston clean energy pioneer earns prestigious Welch Foundation award

Awards Season

A Rice University professor has earned a prestigious award from the Houston-based Welch Foundation, which supports chemistry research.

The foundation gave its 2025 Norman Hackerman Award in Chemical Research to Haotian Wang for his “exceptionally creative” research involving carbon dioxide electrochemistry. His research enables CO2 to be converted into valuable chemicals and fuels.

The award included $100,000 and a bronze sculpture.

“Dr. Wang’s extensive body of work and rigorous pursuit of efficient electrochemical solutions to practical problems set him apart as a top innovator among early-career researchers,” Catherine Murphy, chairwoman of the foundation’s Scientific Advisory Board, said in a news release.

Wang is an associate professor in the Department of Chemical and Biomolecular Engineering at Rice. The department’s Wang Group develops nanomaterials and electrolyzers for energy and environmental uses, such as energy storage, chemical and fuel generation, green synthesis and water treatment.

Wang also is co-founder of Solidec, a Houston startup that aims to turn his innovations into low-carbon fuels, carbon-negative hydrogen and carbon-neutral peroxide. The startup extracts molecules from water and air, then transforms them into pure chemicals and fuels that are free of carbon emissions.

Solidec has been selected for Chevron Technology Ventures’ catalyst program, a Rice One Small Step grant, a U.S. Department of Energy grant, and the first cohort of the Activate Houston program.

“Dr. Wang’s use of electrochemistry to close the carbon cycle and develop renewable sources of industrial chemicals directly intersects with the Welch Foundation mission of advancing chemistry while improving life,” Fred Brazelton, chairman and director of the Welch Foundation, said in the release.

Ramamoorthy Ramesh, executive vice president for research at Rice University, added: “We are proud to (Dr. Wang) at Rice. He’s using chemical engineering to solve a big problem for humanity, everything that the Welch Foundation stands for.”

Last year, the Hackerman Award went to Baylor College of Medicine's Livia Schiavinato Eberlin, who's known for her groundbreaking work in the application of mass spectrometry technologies, which are changing how physicians treat cancer and analyze tissues. Read more here.

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