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

guest column

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.

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Hydrogen Technology Expo expected to bring largest event yet to NRG Center

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The Hydrogen Technology Expo North America returns to NRG Center this month, June 25-26, and is slated to be the largest yet with an expected 10,000 attendees, 500 exhibitors, 200 speakers and more than 100 hours of content.

The 2025 event will feature cutting-edge technologies, interactive panel discussions and networking opportunities while targeting industries looking to adopt hydrogen and fuel cell technology to help decarbonize their sectors. The event will be co-located with the Carbon Capture Technology Expo North America.

The 2025 expo will introduce the new Ammonia Zone, a dedicated area fostering collaboration with industries leveraging ammonia as a key component in the hydrogen economy. It will also offer one- and two-day passes for the first time.

The expo is divided into five tracks:

  • Strategic forum
  • Hydrogen and alternative fuel production
  • Infrastructure and integration
  • Mobility and propulsion systems
  • Carbon capture, utilization and storage

Speakers include Martin Perez, former associate director for carbon capture at the office of clean energy demonstrations for the U.S. Department of Energy; Frank Wolak, president and CEO of Fuel Cell and Hydrogen Energy Association; Seema Santhakumar, hydrogen market development leader –Americas at Baker Hughes; Rich Byrnes, chief infrastructure officer for Port Houston; and many others. A full list of exhibitors can be found here.

Technologies on display will include storage systems, industrial plant technologies, liquefaction technologies, advanced materials and composites, gasification technology, simulation and evaluation, safety systems, hydrogen fuels, hydrogen injectors, line assemblies, fuel-cell control units and more.

“The Hydrogen Technology Expo offers industry leaders a valuable opportunity to network and stay informed about the latest developments in the rapidly evolving world of hydrogen,” Susan Shifflett, Executive Director at Texas Hydrogen Alliance, said. “We’re a proud partner of the show.”

Entry to the exhibition hall is free of charge. Passes start at $450. Find more information about how to register here.

CenterPoint reaches agreement on SRP to significantly reduce outages

grid resilience

CenterPoint Energy has reached a settlement agreement with parties to its 2026-2028 Systemwide Resiliency Plan (SRP), which will represent the largest single grid resiliency investment in CenterPoint's history.

The plan is expected to reduce storm-related outages by 1 billion minutes for its 2.8 million customers by 2029 and build on the first two phases of the company's Greater Houston Resiliency Initiative (GHRI), according to a release from CenterPoint.

This SRP is designed to further address the impacts of extreme weather threats. The deal, which is subject to Public Utility Commission of Texas (PUCT) review and approval, reflects discussions with intervening parties following the filing of CenterPoint's enhanced SRP with the PUCT in January 2025.

“Our plan is cost-effective and will build on the progress we've made to date through the Greater Houston Resiliency Initiative,” Jason Wells, president and CEO of CenterPoint, said in a news release. “We believe that these resiliency actions will help create a future with fewer outages that impact smaller clusters of customers, coupled with faster restoration times for our Greater Houston communities.”

Included in the SRP is a revised, agreed-upon investment of more than $3 billion in CenterPoint's electric distribution system, and also includes the deferment of more than $240 million in SRP costs until the second half of 2029, which will spread the costs out for customers over a four-year period. All SRP work will be completed in the proposed 2026-2028 timeframe, once approved.

The plan will target high-risk areas. Key initiatives include:

  • Distributing 130,000 stronger storm-resilient poles
  • Clearing 100 percent of power lines of hazardous vegetation every three years
  • Undergrounding more than 50 percent of CenterPoint's system
  • Modernizing 20,150 spans of underground cables
  • Automating lines serving the most customers to make them capable of “self-healing”

CenterPoint also announced it will continue its nearly $2 billion investment planned for the electric transmission system, which includes rebuilding or upgrading 2,200 structures to help withstand extreme weather.

The SRP investment in the electric distribution system would add $1.40 per month for an average residential customer each year from 2026 through 2028, with a final $0.60 per month added in 2030, according to the news release.

“This is another major step on our strategic roadmap to building and operating the most resilient coastal grid in the nation,” Wells said in the release.

In preparation for filing the SRP, CenterPoint ran 30 community meetings, listening sessions and solicited feedback on the plan during the draft stages.

In April, CenterPoint began building a network of 100 new weather monitoring stations, which will provide 24/7 weather monitoring and storm response preparation, and in June began installing 100 new local weather monitoring stations as part of the GHRI Phase 2. Also in April, CenterPoint began a collaboration between AI-powered predictive modeling platform company Neara and utility infrastructure asset assessment solutions company Osmose.

Guest column: How growing energy demand will impact the Texas grid

Guest Column

Although Texas increased its power supply by 35% over the last four years, a recent report from ERCOT predicts that Texas’ energy demand will nearly double by 2030, with power supply projected to fall short of peak demand in a worst-case scenario beginning in summer 2026. There are many factors and variables that could either increase or decrease the grid’s stability.

Homebuilding in Texas

One of the most easily identifiable challenges is that the population of Texas is continuing to grow, which places greater demand on the state’s power grid. With its booming population, the state is now the second most populous in the country.

In 2024, Texas led the nation in homebuilding, issuing 15% of the country's new-home permits in 2024. Within the first two months of 2025, Houston alone saw more than 11,000 new building permits issued. The fact that Houston is the only major metro in the United States to lack zoning laws means it does not directly regulate density or separate communities by use type, which is advantageous for developers and homebuilders, who have far fewer restrictions to navigate when constructing new homes.

Large-scale computing facilities

Another main source of the growing demand for power is large-scale computing facilities such as data centers and cryptocurrency mining operations. These facilities consume large amounts of electricity to run and keep their computing equipment cool.

In 2022, in an effort to ensure grid reliability, ERCOT created a program to approve and monitor these large load (LFL) customers. The Large Flexible Load Task Force is a non-voting body that develops policy recommendations related to planning, markets, operations, and large load interconnection processes. LFL customers are those with an expected peak demand capacity of 75 megawatts or greater.

It is anticipated that electricity demand from customers identified by ERCOT as LFL will total 54 billion kilowatt-hours (kWh) in 2025, which is up almost 60% from the expected demand in 2024. If this comes to fruition, the demand from LFL customers would represent about 10% of the total forecast electricity consumption on the ERCOT grid this year. To accommodate the expected increase in power demand from large computing facilities, the state created the Texas Energy Fund, which provides grants and loans to finance the construction, maintenance, modernization, and operation of electric facilities in Texas. During this year’s 89th legislative session, lawmakers approved a major expansion of the Texas Energy Fund, allocating $5 billion more to help build new power plants and fund grid resilience projects.

Is solar power the key to stabilizing the grid?

The fastest-growing source of new electric generating capacity in the United States is solar power, and Texas stands as the second-highest producer of solar energy in the country.

On a regular day, solar power typically constitutes about 5% of the grid’s total energy output. However, during intense heat waves, when the demand for electricity spikes and solar conditions are optimal, the share of solar power can significantly increase. In such scenarios, solar energy’s contribution to the Texas grid can rise to as much as 20%, highlighting its potential to meet higher energy demands, especially during critical times of need.

While the benefits of solar power are numerous, such as reducing greenhouse gas emissions, lowering electricity bills, and promoting energy independence from the grid, it is important to acknowledge its barriers, such as:

  • Sunlight is intermittent and variable. Cloudy days, nighttime, and seasonal changes can affect energy production, requiring backup or storage solutions. Extreme weather conditions, such as hailstorms, can damage solar panels, affecting their performance and lifespan.
  • The upfront costs of purchasing and installing solar panels and associated equipment can be relatively high.
  • Large-scale solar installations may require significant land area, potentially leading to concerns about land use, habitat disruption, and conflicts with agricultural activities.
  • Integrating solar power into existing electricity grids can pose challenges due to its intermittent nature. Upgrading and modifying grids to handle distributed generation can be costly.

Although Texas has made progress in expanding its power supply, the rapid pace of population growth, homebuilding, and large-scale computing facilities presents challenges for grid stability. The gap between energy supply and demand needs to continue to be addressed with proactive planning. While solar power is a promising solution, there are realistic limitations to consider. A diversified approach that includes both renewable and traditional energy sources, along with ongoing legislative movement, is critical to ensuring a resilient energy future for Texas.

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Sam Luna is director at BKV Energy, where he oversees brand and go-to-market strategy, customer experience, marketing execution, and more.

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