The PhD and doctoral students will each receive a one-year $12,000 fellowship, along with mentoring from experts at UH and Chevron. Photo via UH.edu

The University of Houston has named eight graduate students to its first-ever cohort of UH-Chevron Energy Graduate Fellows.

The PhD and doctoral students will each receive a one-year $12,000 fellowship, along with mentoring from experts at UH and Chevron. Their work focuses on energy-related research in fields ranging from public policy to geophysics and math. The fellowship is funded by Chevron.

“The UH-Chevron Energy Fellowship program is an exciting opportunity for our graduate students to research the many critical areas that impact the energy industry, our communities and our global competitiveness,” Ramanan Krishnamoortil UH's Vice President for Energy and Innovation says in a statement.

“Today’s students not only recognize the importance of energy, but they are actively driving the push for affordable, reliable, sustainable and secure energy and making choices that clearly indicate that they are meaningfully contributing to the change,” he continues.

“We love that Chevron is sponsoring this group of fellows because it’s a fantastic way for us to get involved with the students who are working on some of the biggest problems we’ll face in society,” Chevron Technology Ventures President Jim Gable adds.

The 2023 UH-Chevron Energy Graduate Fellows are:

Kripa Adhikari, a Ph.D. student in the Department of Civil and Environmental Engineering in the Cullen College of Engineering. Her work focuses on thermal regulation in enhanced geothermal systems. She currently works under the mentorship of Professor Kalyana Babu Nakshatrala and previously worked as a civil engineer with the Nepal Reconstruction Authority.

Aparajita Datta, a researcher at UH Energy and a Ph.D. candidate in the Department of Political Science. Her work focuses on the federal Low-Income Home Energy Assistance Program (LIHEAP), a redistributive welfare policy designed to help households pay their energy bills. She holds a bachelor’s degree in computer science and engineering from the University of Petroleum and Energy Studies in India, and master’s degrees in energy management and public policy from UH. She also recently worked on a paper for UH about transportation emissions.

Chirag Goel, a Ph.D. student in materials science and engineering at UH. His work focuses on using High Temperature Superconductors (HTS) to optimize manufacturing processes, which he says can help achieve carbon-free economies by 2050. The work has uses in renewable energy generation, electric power transmission and advanced scientific applications.

Meghana Idamakanti, a third-year Ph.D. student in the William A. Brookshire Department of Chemical and Biomolecular Engineering. Her work focuses on using electrically heated steam methane for cleaner hydrogen production. She received her bachelor’s degree in chemical engineering from Jawaharlal Nehru Technological University in India in 2020 and previously worked as a process engineering intern at Glochem Industries in India.

Erin Picton, an environmental engineering Ph.D. student in the Shaffer Lab at UH. Her work focuses on ways to increase the sustainability of lithium processing and reducing wasted water and energy. “I love the idea of taking waste and turning it into value,” she said in a statement. She has previously worked in collaboration with MIT and Greentown Labs, as chief sustainability officer of a Houston-based desalination startup; and as a visiting graduate researcher at Argonne National Lab and at INSA in Lyon, France.

Mohamad Sarhan, a Ph.D. student and a teaching assistant in the Department of Petroleum Engineering. His work focuses on seasonal hydrogen storage and the stability of storage candidates during hydrogen cycling. He holds a bachelor’s degree and a master’s degree in petroleum engineering from Cairo University

Swapnil Sharma, a Ph.D. student in the William A. Brookshire Department of Chemical and Biomolecular Engineering. His work has been funded by the Department of Energy and focuses on thermal modeling of large-scale liquid hydrogen storage tanks. He works with Professor Vemuri Balakotaiah. He holds bachelor's and master’s degrees in chemical engineering from the Indian Institute of Technology (IIT). He also developed one of the world’s highest fiber-count optical fiber cables while working in India and founded CovRelief, which helped millions of Indians find resources about hospital beds, oxygen suppliers and more during the pandemic.

Larkin Spires, who's working on her doctoral research in the Department of Earth and Atmospheric Sciences in the College of Natural Sciences and Mathematics. Her work focuses on a semi-empirical Brown and Korringa model for fluid substitution and the ties between geophysics and mathematics. She works under Professor John Castagna and holds a bachelor’s degree in math from Louisiana State University and a master’s degree in geophysics from UH.

Earlier this month Evolve Houston also announced its first-ever cohort of 13 microgrant recipients, whose work aims to make EVs and charging infrastructure more accessible in some of the city's more underserved neighborhoods.

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Rice University spinouts named among 50 top cleantech companies to watch

green team

Two Rice University spinouts, Coflux Purification and DexMat, appear on a new list of the world’s 50 cleantech companies to watch.

Cleantech Group’s 2026 Cleantech 50 to Watch list recognizes early-stage companies “creating groundbreaking solutions to address some of the world’s most pressing environmental and sustainability challenges.”

Cleantech Group, a market research, consulting, and events company, selects the 50 honorees based on insights from analysts and early-stage innovators, along with public nominations.

Destroying “forever chemicals”

Coflux, founded in 2024, offers an onsite treatment system that captures and destroys manufactured “forever chemicals”—per- and polyfluoroalkyl substances—in water and wastewater. It’s a member of Greentown Houston.

Alec Ajnsztajn, CEO; Jeremy Daum, chief technology officer; and Dana Vazquez, chief commercial officer, co-founded Coflux. Ajnsztajn and Daum earned doctoral degrees from Rice, and Vazquez earned an MBA from the university.

Coflux spun out of Rice labs directed by professors Rafael Verduzco and Pulickel Ajayan.

Last year, Coflux received a $175,000 grant from the U.S. Food and Drug Administration’s National Institute of Food and Agriculture. The startup has also raised more than $500,000 in non-dilutive funding, including $80,000 awarded in 2024 by Rice’s One Small Step Grant program.

Promoting an alternative to copper

DexMat, founded in 2015, produces carbon nanotube products such as fibers, yarns, cables, and fabric. The company’s products address demand for materials that can reduce carbon emissions, according to CB Insights.

Its main product, Galvorn, is a copper alternative made of carbon nanotube fibers. CB Insights says Galvorn is engineered to be lighter and stronger than traditional conductive materials like carbon and steel. It’s used in industries such as energy, aerospace, defense, automotive, consumer electronics, and health care.

DexMat emerged from Matteo Pasquali’s Carbon Lab at Rice. Pasquali, co-founder of DexMat, co-invented the company’s technology with the late Nobel Prize-winning chemist Rick Smalley. Smalley was a professor of chemistry, physics, and astronomy at Rice.

Pasquali is a professor of chemical and biomolecular engineering, chemistry, materials science, and nanoengineering at Rice. He co-founded DexMat with Rice graduate Dmitri Tsentalovich, the company’s director of product innovation.

Earlier this year, DexMat raised $5 million in seed funding from Non Sibi Ventures, Governance Partners, Tailwind Futures, BetterWay, Capital Factory, and other investors. The company also secured $3 million in non-dilutive funding.

In 2023, DexMat raised $3 million in a pre-seed round led by Shell Ventures.

TotalEnergies expands solar joint venture with $1.2B portfolio in Texas, Ohio

solar expansion

TotalEnergies, a French company whose U.S. headquarters is in Houston, announced this month that it is expanding its renewable energy joint venture with New York-based investment firm KKR by adding 700 megawatts of utility-scale solar projects.

The deal will add three utility-scale solar assets in Texas and Ohio, which are expected to reach commercial operation by Q1 2027, according to a news release from the company. The portfolio is valued at $1.2 billion.

The 50/50 joint venture between TotalEnergies and KKR currently holds 1.4 gigawatts of renewable energy and will grow to 2.1 gigawatts.

The new deal is expected to close this year. Once completed, TotalEnergies will operate the assets. The electricity generated from the solar projects will be sold to third parties, the company reports.

The companies originally formed the joint venture about a year ago when TotalEnergies sold KKR a 50 percent stake in a North American solar portfolio valued at $1.25 billion. The deal originally included six utility-scale solar assets, primarily located in the U.S.

“TotalEnergies is a renewable energy industry leader globally, and we are thrilled to establish this joint venture with the TotalEnergies team to support their renewables business," Cecilio Velasco, managing director KKR, said in a release last year. “We have long been investors in renewables through our infrastructure platform, having committed more than $23 billion to date in energy transition investments. TotalEnergies’ North American solar portfolio is a great fit for us, representing high-quality renewable energy assets with long term contracts.”

TotalEnergies reports that by June 2026 it held more than 37 gigawatts of gross renewable power generation capacity. It aims to achieve over 100 terawatt-hours of net electricity production by 2030.

The company signed a major power purchase agreement with Google earlier this year. Through the deal, TotalEnergies will supply the tech giant with 1 gigawatt of solar power for its data centers in Texas over a 15-year span.

However, the company also recently redirected nearly $1 billion in capital away from wind energy projects and "decided to renounce offshore wind development in the United States." Read more here.