Expert: How to best repurpose Houston’s infrastructure for a clean energy future

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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.

The proximity of abandoned offshore platforms to the coast makes them ideal candidates for renewable energy substations. These platforms can be transformed into hubs for wind, solar or tidal energy, facilitating the integration of renewable energy into the grid. This repurposing not only maximizes the use of existing structures but also minimizes environmental disruption.

Decommissioned pipelines, which are already in place, offer a ready-made solution for routing renewable energy cables. By using these existing rights of way, Houston can avoid disturbing additional seafloor and reduce the environmental impact of new cable installations. This strategy ensures a smoother transition to renewable energy infrastructure. The U.S. Energy Information Administration notes that Texas, including Houston, leads the nation in wind-generated electricity, highlighting the potential for further renewable energy development.

Onshore oil and gas facilities in Houston also hold potential for clean energy repurposing. Wells that were drilled but never used for oil or gas can be adapted for geological thermal energy storage. This process involves storing excess renewable energy in the form of heat, which can be retrieved when needed, providing a reliable and sustainable energy source. This innovative use of existing wells aligns with Houston’s broader energy transition strategy, which aims to leverage the city’s industrial expertise for a low-carbon future.

Once the land has been remediated, old and abandoned oil fields can be converted into solar farms. This transformation not only provides a new use for previously contaminated land but also contributes to the generation of clean, renewable energy. Solar farms on these sites can help meet Houston’s energy needs while supporting environmental restoration. The Environmental Protection Agency in recent years recognized Houston as the top city in the U.S. for green energy usage, with annual green power usage topping 1 billion kilowatt-hours in 2021.

Houston’s journey towards a clean energy future is a testament to the power of innovation and adaptability. By repurposing existing infrastructure, we can create a sustainable energy landscape that honors the city’s industrial past while paving the way for a greener tomorrow. These strategies highlight the potential for Houston to lead in the clean energy transition, setting an example for cities worldwide.

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Tershara Mathews is the national offshore wind lead at WSP.

This article originally ran on EnergyCapital.


In light of the recent winter storm that caused an energy outage across Texas, let's use this Earth Day to make changes toward renewable energy. Photo via Getty Images

Texas expert: Energy reliability and climate sustainability are not mutually exclusive

Guest Column

It's no secret that Texas has long been a leader in energy production, but it may surprise you to learn that Texas leads the nation in wind-powered generation, producing 28 percent of all US wind-powered electricity in 2019.

We're not just producing a lot of renewable energy, we're increasingly consuming it.

Contrary to the caricaturistic portrayal of Texans in mainstream culture, a recent study by the University of Houston revealed that 4 out of 5 Texans believe the climate crisis is real.

In an effort to reduce their carbon footprint, more and more households are making the decision to switch to 100 percent renewable energy. And this adoption isn't isolated to core urban areas. We're witnessing a diverse spread in smaller, more rural markets.

These reasons and more are why Bulb, one of Europe's fastest growing company that provides 100 percent renewable energy, chose Texas as its first home in the U.S. Less than a year after launching here, it's safe to say we made the right choice as we're experiencing even faster growth in Texas than we did in our early stages in the United Kingdom.

One of the many reasons Texans have rapidly adopted our simpler, cheaper and greener energy is because they no longer have to choose between being budget and climate conscious. Sadly, the progress the state has made could be knocked back following the recent winter storm.

After the nation witnessed Texas' massive outages during the winter storm, our state leaders understandably feel the pressure to "do something," quickly.

We share our leaders' determination in avoiding another crisis of this magnitude, but we fear that Texas may be heading in the wrong direction. In the mad rush to avoid another catastrophe, some regulators and politicians wrongly and disproportionately blamed renewable energy sources for the outages.

Numerous media outlets and energy experts have overwhelmingly refuted these claims. An AP fact check described the efforts to blame renewable energy sources as "false narratives." And, they're not alone in their conclusion.

According to Reuters' fact check, "These claims are misleading, as they shift blame for the crisis away from what appears, so far, to be the root cause...The state's woes mainly stem from issues surrounding its independent power grid. The cold weather affected all fuel types, not just renewables."

Determining what went wrong isn't a blame game. A proper diagnosis is essential to any problem solving. And a failure to conduct a thorough analysis could have serious consequences. Currently, a number of legislative solutions are floating around the state Capitol that would shift the blame and consequences to renewable energy.

These proposals would increase the financial burden on Texas consumers, many of whom are still recovering from the storm, and hamper new investments in renewable energy. Additionally, and perhaps even more concerning, they don't adequately address the root cause of the winter storm energy crisis, further exposing Texans to another meltdown.

Texas' leadership on renewable energy production is no small feat, and it didn't happen by chance. For two decades, our lawmakers have made strategic decisions that led to the advancement of renewable energy production, and it has paid dividends in terms of jobs, economic growth, energy reliability, sustainability and even the state's reputation.

We are at a critical juncture, but Texas doesn't have to choose between reliability, affordability and sustainability. We can offer reliable energy and green energy, stop another crisis before it happens again and move forward with renewable energy investments.

Continuing to promote policies that pushed Texas to its leadership position will unleash even more investments and innovation, which is good for Texas, good for Texans and good for the planet.

As we observe Earth Day, we would urge our leaders to consider the possibilities. Rather than turn the clock back, let's use this storm as an opportunity to innovate further.

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Vinnie Campo is the general manager for Bulb U.S., a new type of energy company that aims to make energy simpler, cheaper, and greener by providing renewable electricity to its members from Texas wind and solar. He is based in Texas.

Texas has one of the worst environmental records in the U.S., a new study finds. Photo courtesy of Union of Concerned Scientists

New report lands Texas among 10 worst states for the environment

Not so green

Everything is bigger in Texas, even the negative impact it has on the environment, a new study finds.

Ahead of Earth Day (April 22), personal finance site WalletHub analyzed all 50 states, looking at 27 metrics across three categories: environmental quality, eco-friendly behaviors, and climate-change contributions.

Texas' overall ranking is an abysmal No. 41, making it one of the least green places in America.

The Lone Star State comes in at No. 48 in environmental quality, No. 28 in eco-friendly behaviors, and No. 37 in climate-change contributions. Under climate-change contributions, WalletHub analyzed carbon-dioxide, methane, nitrous-oxide, and fluorinated greenhouse-gas emissions per capita. The higher the number, the worse a state performs in that category.

Despite an overall poor showing, Texas claims a few top spots in individual metrics, performing best in renewable portfolio standards (No. 1), states with electronic waste recycling programs (No. 1), and corporate clean energy procurement index score (No. 5). On the other side of the spectrum, Texas performs worst in the number of alternative-fuel stations per capita (No. 40), air quality (No. 41), water quality (No. 44), and energy consumption per capita (No. 45).

So why exactly is this a WalletHub story? What does this have to do with your money?

"Eco-friendliness and personal finance are related," the report says. "Our environmental and financial needs are the same in many areas: providing ourselves with sustainable, clean drinking water and food, for example. We also spend money through our own consumption and taxes in support of environmental security."

Vermont ranks first in environmentally friendliness, landing at No. 1 in environmental quality, No. 3 in eco-friendly behaviors, and No. 25 climate-change contributions.

Eight states have worse records than Texas: Oklahoma, Mississippi, Arkansas, Alabama, North Dakota, Wyoming, Kentucky, West Virginia, and Louisiana.

While not so green right now, Texas has made great strides in wind energy in recent years. The American Wind Energy Association's annual report for 2018 shows the Lone Star State is home to roughly one-fourth of all U.S. wind power production. If Texas were a country, the wind energy group says, it would rank fifth in the world for wind power capacity, with nearly 25,000 megawatts installed. And with nearly 7,000 megawatts of wind energy projects under construction or development at the end of 2018, Texas is adding more wind energy capacity than what all but two other states actually have installed.

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This story originally ran on CultureMap.

The coffee company announced three Houston-area solar projects. Courtesy of Starbucks

Starbucks brews up solar energy initiative across Houston and Texas

Green coffee

Coffee shop chain Starbucks is plugging into Texas' solar energy industry in a big way.

Two 10-megawatt solar farms in Texas owned by Cypress Creek Renewables LLC are providing enough energy for the equivalent of 360 Starbuck stores, including locations in Houston, Humble, Katy, and Spring. Separately, Starbucks has invested in six other Texas solar farms owned by Cypress Creek, representing 50 megawatts of solar energy; Santa Monica, California-based Cypress Creek is selling that power to other customers.

Three of the eight solar farms in the Texas portfolio are just outside the Houston metro area. One is in the Fort Bend County town of Beasley, while two of the projects are in Wallis and Wharton.

Starbucks already relies on a North Carolina solar farm equipped with 149,000 panels to deliver solar energy equivalent to powering 600 Starbucks stores in North Carolina, Delaware, Kentucky, Maryland, Virginia, West Virginia, and Washington, D.C.

"Our long-standing commitment to renewable energy supports our greener-retail initiative and demonstrates our aspiration to sustainable coffee, served sustainably," Rebecca Zimmer, Starbucks' director of global environmental impact, says in an April 15 release about its solar investment in Texas. "Now, we are investing in new, renewable energy projects in our store communities, which we know is something our partners and customers can appreciate for their local economy and for the environment."

The solar commitment in Texas aligns with Starbucks' goal of designing, building, and operating 10,000 "greener" company-owned stores around the world by 2025. The Seattle-based retailer expects this initiative — whose features include renewable energy, energy efficiency, and waste reduction — to cut $50 million in utility costs over the next 10 years.

U.S. Bank's community development division teamed up with Starbucks and Cypress Creek on the Texas solar farms. Chris Roetheli, a business development officer at U.S. Bank, says solar tax equity investments like those undertaken by Starbucks are growing in popularity among non-traditional investors.

"Starbucks is taking a unique approach — investing in solar farms regionally to support a specific group of its stores," Roetheli says in the announcement of the solar collaboration. "This is a new concept, and one that I think other companies are watching and may follow. It's an interesting model that allows them to talk specifically about the impact of their investments."

Starbucks' investment comes as Texas' stature in the solar energy sector keeps rising, along with the state's role in the wind energy industry.

According to the Solar Energy Industries Association, more than 2,900 megawatts of solar capacity are installed in Texas. That's enough energy to power nearly 350,000 homes. Among the states, Texas ranks fifth for the amount of installed solar capacity.

Solar investment in Texas exceeds $4.5 billion, with about 650 solar companies operating statewide, the association says. The solar energy industry employs more than 13,000 full-time and part-time workers in Texas, according to the Texas Solar Power Association.

With more than 4 gigawatts (over 7,000 megawatts) of solar capacity expected to be added in Texas over the next five years, the national solar association reported in 2018 that "Texas is poised to become a nationwide leader in solar energy … ."

As it stands now, though, solar supplies less than 1 percent of Texas' electricity.

A 2018 state-by-state report card for friendliness toward solar power assigned a "C" to Texas, putting it in 34th place among the states.

The report card, released by SolarPowerRocks.com, lauds the backing of big Texas cities like Houston, Austin, Dallas, and San Antonio in encouraging residential solar installations.

However, the report card adds, outlying areas in Texas lag their urban counterparts in support of residential solar, "and we'd like lawmakers here to codify more protections and goals for solar adoption, but in the most populous areas, the Lone Star [State] shines."

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Texas cybersecurity co. expands unique train-to-hire model to Houston

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It’s increasingly more difficult to ensure the confidentiality, integrity, and availability of proprietary data and information in the ever-changing, ever-evolving digital world.

Cyberattacks, including malware, phishing, and ransomware, are becoming increasingly common and sophisticated, posing a consistent threat to a company’s sustainability and bottom line.

To combat that trend, Nukudo, a San Antonio-based cybersecurity workforce development company, is expanding its initiative to bridge the global cybersecurity talent gap through immersive training and job placement to Houston.

“We saw that there was a need in the market because there's a shortage of skilled manpower within the cybersecurity industry and other digital domains,” says Dean Gefen, CEO of NukuDo. “So, our initial goal was to take a large pool of people and then make them to be fully operational in cybersecurity in the shortest amount of time.”

The company refers to the plan as the “training-to-employment model,” which focuses on providing structured training to select individuals who then acquire the skills and knowledge necessary to secure and maintain fruitful careers.

The company identifies potential associates through its proprietary aptitude test, which recognizes individuals who possess the innate technical acumen and potential for success in various cybersecurity roles, regardless of their level of education.

“We take in people from all walks of life, meaning the program is purely based on the associate’s potential,” Gefen says. “We have people who were previously aircraft engineers, teachers, graphic designers, lawyers, insurance agents and so forth.”

Once selected, associates are trained by cybersecurity experts while gaining hands-on experience through scenario-based learning, enabling them to be deployed immediately as fully operational cybersecurity professionals.

The program training lasts just six months—all paid—followed by three years of guaranteed employment with NukuDo.

While in training, associates are paid $ 4,000 per month; then, they’re compensated by nearly double that amount over the next three years, ultimately pushing their salaries to well into the six figures after completing the entire commitment.

In addition to fostering a diverse talent pipeline in the cybersecurity field, NukuDo is creating a comprehensive solution to address the growing shortage of technical talent in the global workforce.

And arming people with new marketable skills has a litany of benefits, both professional and personal, Gefen says.

“Sometimes, we have associates who go on to make five times their previous salary,” says Gefen. “Add to that fact that we had someone that had a very difficult life beforehand and we were able to put him on a different path. That really hits home for us that we are making a difference.

Nulkudo currently has partnerships with companies such as Accenture Singapore and Singapore Airlines. Gefen says he and his team plans to have a new class of associates begin training every month by next year and take the model to the Texas Triangle (Houston, Austin and Dallas)—then possibly nationwide.

“The great thing about our program is that we train people above the level of possible threat of replacement by artificial intelligence,” Gefen says. “But what we are also doing, and this is due to requirements that we have received from clients that are already hiring our cyber professionals, is that we are now starting to deliver AI engineers and data scientists in other domains.”

“That means that we have added more programs to our cybersecurity program. So, we're also training people in data science and machine learning,” he continues.

All interested candidates for the program should be aware that a college degree is not required. NukuDo is genuinely interested in talented individuals, regardless of their background.

“The minimum that we are asking for is high school graduates,” Gefen says. “They don't need to have a college degree; they just need to have aptitude. And, of course, they need to be hungry to make this change.”

2 Houston universities declared among world’s best in 2026 rankings

Declaring the Best

Two Houston universities are in a class of their own, earning top spots on a new global ranking of the world's best universities.

Rice University and University of Houston are among the top 1,200 schools included in the QS World University Rankings 2026. Ten more schools across Texas make the list.

QS (Quacquarelli Symonds), a London-based provider of higher education data and analytics, compiles the prestigious list each year; the 2026 edition includes more than 1,500 universities from around the world. Factors used to rank the schools include academic reputation; employer reputation; faculty-student ratio; faculty research; and international research, students, and faculty.

In Texas, University of Texas at Austin lands at No. 1 in the state, No. 20 in the U.S., and No. 68 globally.

Houston's Rice University is close behind as Texas' No. 2 school. It ranks 29th in the U.S. and No. 119 in the world. Unlike UT, which fell two spots globally this year (from No. 66 to 68), Rice climbed up the charts, moving from 141st last year to No. 119.

University of Houston impresses as Texas' 4th highest-ranked school. It lands at No. 80 in the U.S. and No. 556 globally, also climbing about 100 spots up the chart.

Rice and UH are on a roll in regional, national, and international rankings this year.

Rice earned top-15 national rankings by both Niche.com and Forbes last fall. Rice claimed No. 1 and UH ranked No. 8 in Texas in U.S. News & World Report's 2025 rankings. Rice also topped WalletHub's 2025 list of the best colleges and universities in Texas for 2025.

More recently, in April, both UH and Rice made U.S. News' 2025 list of top grad schools.

In all, 192 U.S. universities made the 2026 QS World University Rankings — the most of any country. Topping the global list is the Massachusetts Institute of Technology (MIT).

“The results show that while U.S. higher education remains the global leader, its dominance is increasingly challenged by fast-rising emerging systems,” says the QS World University Rankings report. “A decade ago, 32 American universities [were] featured in the world’s top 100; today, that number has dropped to 26, and only 11 of these institutions have improved their position this year."

The 12 Texas universities that appear in the QS World University Rankings 2026 list are:

  • University of Texas at Austin, No. 20 in the U.S. and No. 68 in the world (down from No. 66 last year).
  • Rice University, No. 29 in the U.S. and No. 119 in the world (up from No. 141 last year).
  • Texas A&M University, No. 32 in the U.S. and No. 144 in the world (up from No. 154 last year).
  • University of Houston, No. 80 in the U.S. and No. 556 in the world (up from 651-660 last year).
  • University of Texas at Dallas, No. 85 in the U.S. and No. 597 in the world (down from 596 last year).
  • Texas Tech University, No. 104 in the U.S. and No. 731-740 in the world (unchanged from last year).
  • University of North Texas, No. 123 in the U.S. and No. 901-950 in the world (up from 1,001-1,200 last year)
  • Baylor University, tied for No. 136 in the U.S. and at No. 1,001-1,200 in the world (unchanged from last year).
  • Southern Methodist University, tied for No. 136 in the U.S. and at 1,001-1,200 in the world (unchanged from last year).
  • University of Texas Arlington, tied for No. 136 in the U.S. and at 1,001-1,200 in the world (unchanged from last year).
  • University of Texas at San Antonio, tied for No. 136 in the U.S. and at 1,001-1,200 in the world (unchanged from last year).
  • University of Texas at El Paso, No. 172 in the U.S. and at 1,201-1,400 in the world (down from 1,001-1,200 last year).
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This article originally appeared on CultureMap.com.

Houston students develop new device to prepare astronauts for outer space

space race

Rice University students from the George R. Brown School of Engineering and Computing designed a space exercise harness that is comfortable, responsive, and adaptable and has the potential to assist with complex and demanding spacewalks.

A group of students—Emily Yao, Nikhil Ashri, Jose Noriega, Ben Bridges and graduate student Jack Kalicak—mentored by assistant professor of mechanical engineering Vanessa Sanchez, modernized harnesses that astronauts use to perform rigorous exercises. The harnesses are particularly important in preparing astronauts for a reduced-gravity space environment, where human muscles and bones atrophy faster than they do on Earth. However, traditional versions of the harnesses had many limitations that included chafing and bruising.

The new harnesses include sensors for astronauts to customize their workouts by using real-time data and feedback. An additional two sensors measure astronauts’ comfort and exercise performance based on temperature and humidity changes during exercise and load distribution at common pressure points.

“Our student-led team addressed this issue by adding pneumatic padding that offers a customized fit, distributes pressure over a large surface area to reduce discomfort or injuries and also seamlessly adapts to load shifts — all of which together improved astronauts’ performance,” Sanchez said in a news release. “It was very fulfilling to watch these young engineers work together to find innovative and tangible solutions to real-world problems … This innovative adjustable exercise harness transforms how astronauts exercise in space and will significantly improve their health and safety during spaceflights.”

The project was developed in response to a challenge posted by the HumanWorks Lab and Life Science Labs at NASA and NASA Johnson Space Center for the 2025 Technology Collaboration Center’s (TCC) Wearables Workshop and University Challenge, where teams worked to solve problems for industry leaders.

Rice’s adaptive harness won the Best Challenge Response Award. It was funded by the National Science Foundation and Rice’s Office of Undergraduate Research and Inquiry.

“This challenge gave us the freedom to innovate and explore possibilities beyond the current harness technology,” Yao added in the release. “I’m especially proud of how our team worked together to build a working prototype that not only has real-world impact but also provides a foundation that NASA and space companies can build and iterate upon.”

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