high honor

Houston professor receives prestigious energy economics award

Peter Hartley has accepted one of the highest honors of his career. Photo via Rice.edu

A Rice economist, Peter Hartley, received the most prestigious honor awarded by the United States Association for Energy Economics earlier this month.

Known as the Adelman-Frankel Award, the honor is granted to "an individual or organization for a unique and innovative contribution to the field of energy economics," according to a statement from Rice. It was presented to Hartley for his wide-ranging work in the energy economics field on November 7 at USAEE/International Association for Energy Economics North American Conference in Chicago.

The Rice Baker Institute’s Center of Energy Studies was granted the award as an organization in 2013. Last year, two professors from the University of California, Berkeley received the award.

“I’m honored to be included among the distinguished group of economists,” Hartley says in a statement.

Hartley has worked as an energy economist for 40 years. He is the George A. Peterkin Professor of Economics at Rice and is a Rice Scholar of Energy Economics at the Baker Institute. His work focused originally on electricity but has shifted to focus on natural gas, oil, coal, nuclear and renewable energy in recent years. He's also published work on more theoretical topics, including money, banking and business cycles.

Prior to coming to Rice, Hartley served as an assistant professor of economics at Princeton University. He is originally from Australia and holds a bachelors in mathematics and masters in economics from Australian National University. He received his PhD in economics from University of Chicago.

Also at the conference, Connor Colombe, a PhD graduate student at the University of Texas at Austin, received the Best Student Paper award, according to the USAEE's LinkedIn page. The winner was granted $1,000 and received feedback from energy economists at the conference.

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A View From HETI

Two Houston-area energy companies are joining forces. Rendering via LinkedIn

Katy-based TerraFlow Energy, an energy storage and infrastructure company, has acquired Houston-based battery technology startup FlowCellutions. Financial terms weren’t disclosed.

FlowCellutions still operates under its established name, but with the tagline “A TerraFlow Energy Company.” Becca Segel, founder and CEO of FlowCellutions, now runs the business as its president.

FlowCellutions specializes in electrochemical sensing, diagnostics, analytics, and testing that offer insights into battery chemistry, charging capabilities, and system performance.

“FlowCellutions has always been focused on developing better ways to understand what is happening inside a flow battery and using that information to improve how these systems perform,” Segal said in a press release. “Joining TerraFlow gives us the opportunity to apply that work at a much larger scale while continuing to build the capabilities and expertise that make FlowCellutions unique.”

The FlowCellutions platform supports data centers and other heavy users of power. It’s designed to help reduce operating costs, prevent failures and costly downtime, and extend battery lifetime from about seven years to more than 30 years.

Segel founded the company in 2022. A member of Greentown Labs, the company raised more than $2 million in non-dilutive funding and received $1.5 million in National Science Foundation funding earlier this year.

FlowCellutions is one of five finalists in the Energy Transition Business category of InnovationMap’s 2026 Houston Innovation Awards.

“FlowCellutions brings a depth of scientific and technical expertise that fits naturally with where TerraFlow is going,” Jon Parrella, CEO of TerraFlow, said in the release.

“As we move from developing these systems to deploying them at commercial scale, understanding performance at a deeper level matters,” he said. “Bringing FlowCellutions into TerraFlow strengthens that capability and gives both teams more opportunity to advance the technology.”

TerraFlow, founded in 2024, develops long-duration energy storage and power infrastructure for data centers, industrial facilities, utilities and other large power consumers.

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