Here were the top energy transition interviews on EnergyCapital — according to its readers. Photos courtesy

Editor's note: As the year comes to a close, EnergyCapital is looking back at the year's top stories in Houston energy transition. EnergyCapital launched specifically to cover the energy transition community — and that includes the people who power it. Throughout the year, we spoke to these individuals and some resonated more than others to readers. Be sure to click through to read the full interviews or stream the podcast episode.

David Pruner, executive director of the Texas Entrepreneurship Exchange for Energy (TEX-E)

David Pruner, executive director of TEX-E, joins the Houston Innovator Podcast. Photo via LinkedIn

David Pruner is laser focused on the future workforce for the energy industry as executive director of the Texas Entrepreneurship Exchange for Energy, known as TEX-E, a nonprofit housed out of Greentown Labs that was established to support energy transition innovation at Texas universities.

TEX-E launched in 2022 in collaboration with Greentown Labs, MIT’s Martin Trust Center for Entrepreneurship, and five university partners — Rice University, Texas A&M University, Prairie View A&M University, University of Houston, and The University of Texas at Austin.

Pruner was officially named to his role earlier this year, but he's been working behind the scenes for months now getting to know the organization and already expanding its opportunities from students across the state at the five institutions. Read more.


Barbara Burger, mentor and adviser

Houston energy leader Barbara Burger joins the Houston Innovators Podcast to discuss the energy transition's biggest challenges and her key takeaways from CERAWeek. Photo courtesy of CERAWeek

Last month, Barbara Burger participated in four panels at CERAWeek by S&P Global, and from her insider perspective, she had a few key takeaways from the event, which brought together energy leaders, tech startups, dignitaries, civil servants, and more.

In a recent podcast interview, Burger shared some of her key takeaways from the event — and how these trends are affecting the industry as a whole. Read through an excerpt or stream the full episode below. Read more.


Tyler Lancaster, partner at Energize Capital

Tyler Lancaster, a Chicago-based investor with Energize Capital, shares his investment thesis and why Houston-based Amperon caught his eye. Photo courtesy of Energize Capital

One of the biggest challenges to the energy transition is finding the funds to fuel it. Tyler Lancaster, partner at Energize Capital, is playing a role in that.

Energize Capital, based in Chicago, is focused on disruptive software technology key to decarbonization. One of the firm's portfolio companies is Amperon, which raised $20 million last fall.

In an interview with EnergyCapital, Lancaster shares what he's focused on and why Amperon caught Energize Capital's attention. Read more.

Teresa Thomas, vice chair and national sector leader for energy and chemicals at Deloitte

Teresa Thomas, newly named vice chair and national sector leader for energy and chemicals at Deloitte, shares her vision in an interview. Photo via LinkedIn

Deloitte is undergoing a leadership shift — and this evolution for the nearly 200-year-old company directly affects its Houston office and the energy transition line of business.

Earlier this month, Teresa Thomas was named vice chair and national sector leader for energy and chemicals at Deloitte. Based in Houston, she will also serve as an advisory partner and leader in Deloitte & Touche LLP's Risk & Financial Advisory energy and chemicals practice. She succeeds Amy Chronis, partner at Deloitte LLP, who will continue to serve within the energy and chemicals practice until her retirement in June 2024.

In an interview with EnergyCapital, Thomas shares a bit about what she plans on focusing as she takes on her new role. Read more.

Sarah Jewett, vice president of strategy at Fervo Energy

Sarah Jewett, vice president of strategy at Fervo Energy, shares how Fervo has been able to leverage proven oil and gas technologies, such as horizontal drilling, and more, to pave the way toward a low-carbon energy future. Photo via HETI

Houston-based Fervo Energy, the leader in enhanced geothermal technology, is accelerating decarbonization by bringing 24/7 carbon-free electricity to the grid.

Fervo’s mission is to leverage geoscience innovations to accelerate the world’s transition to sustainable energy. Fervo continues to demonstrate the commercial viability and scalability of enhanced geothermal energy, which uses breakthrough techniques to harness heat from the earth and generate continuous electricity.

Sarah Jewett, VP of Strategy at Fervo, shared more about how Fervo has been able to leverage proven oil and gas technologies, such as horizontal drilling, well stimulation, and fiber-optic sensing, to pave the way toward a low-carbon energy future. Read more.

Tyler Lancaster, a Chicago-based investor with Energize Capital, shares his investment thesis and why Houston-based Amperon caught his eye. Photo courtesy of Energize Capital

Investor on Texas as a climatetech hub, disruption opportunities with the grid, and more

Q&A

One of the biggest challenges to the energy transition is finding the funds to fuel it. Tyler Lancaster, partner at Energize Capital, is playing a role in that.

Energize Capital, based in Chicago, is focused on disruptive software technology key to decarbonization. One of the firm's portfolio companies is Amperon, which raised $20 million last fall.

In an interview with EnergyCapital, Lancaster shares what he's focused on and why Amperon caught Energize Capital's attention.

EnergyCapital: Energize Capital has been investing in climate tech for the better part of a decade now. What types of companies are you looking for and how are these companies’ technologies affecting the greater energy transition?

Tyler Lancaster: We partner with best-in-class innovators to accelerate the sustainability transition. This means identifying climate technology companies at various stages of maturity — from early commercialization to approaching the public markets — that we can help scale and realize their full potential. We invest in software-first climate technology businesses, with a focus on asset-light digital solutions that can help scale sustainable innovation and enable the new energy economy. Our portfolio currently drives software applications across renewable energy, industrial operations, electrification & mobility, infrastructure resilience, and decarbonization. We primarily focus on proven, commercially available and economically viable energy transition solutions (solar, wind, batteries, heat pumps, etc.). These solutions suffer from challenges related to efficient deployment or operations, where enabling digital platforms can play a key role in optimizing costs.

EC: Amperon is one of Energize Capital's portfolio companies. What made the company a great investment opportunity for Energize Capital?

TL: Accelerating the energy transition will require critical forecasting tools like what Amperon provides. This is underscored by the escalating impact of extreme weather events, increasing penetration of variable energy resources, like wind and solar, on the supply side, and surging demand growth driven by flexible loads and rapid electrification. We believe the need for Amperon’s platform will only continue to grow, and their increased raise from Series A to Series B showed they are scaling smartly. We’ve also known Sean Kelly, Abe Stanway, and the entire Amperon team for a long time, and building strong relationships with founders is how we like to do business. Amperon has built a blue-chip customer base in the energy sector in a very capital efficient manner, which is more important than ever for startups operating in the current equity market environment.

EC: One of the energy transition’s biggest problems is sourcing and storing reliable and affordable energy. What have you observed are the biggest problems with Texas’ electricity grid and what types of new tech can help improve these issues?

TL: Today’s electricity grid and the demands we’re putting on it look very different than they ever have. Major changes in climate and extreme weather show how perilous and unreliable the power grids in this country are, particularly in regions like Texas that don’t have the right infrastructure to shield grids from unusual temperatures — just look at the damage done by 2021’s historic Winter Storm Uri. And consumer demand for electricity is increasing as electrification accelerates globally. The makeup of the grid itself is shifting from centralized power plants to distributed clean energy assets like solar arrays and wind turbines, which brings issues of intermittent electricity production and no traditional way to forecast that.

Tech solutions like Amperon are the only way to navigate the nuances of the energy transition. With global net-zero goals and impending Scope II accounting, Amperon’s expertise in granular data management further enables companies to build accurate, dynamic forecasting models with smart meter data and get more visibility into anticipated market shifts so they can optimize their energy use — all of which helps to create a more resilient and reliable power grid.

EC: You are also on the board of the company, which recently announced a collaboration with Microsoft’s tech. What doors does this open for Amperon?

TL: Partnering with Microsoft and offering its energy demand forecasting solution on the Azure platform enables Amperon to better serve more companies that are navigating the energy transition and a rapidly evolving grid. Many power sector companies are also undergoing cloud migrations with Microsoft Azure having high market share. This partnership will specifically accelerate Amperon’s reach with utility customers, who typically have slower sales cycles but can greatly benefit from improved accuracy in energy demand forecasting and adoption of AI technologies.

EC: As a non-Texas investor, how do you see Houston and Texas-based companies’ investability? Has it changed over the years?

TL: While most tech startups are concentrated on the coasts and in Europe, we see Texas emerging as a hub for energy and climate focused startups due to its vicinity to energy giants, which represent potential customers. Texas leads the country in renewable energy production and sits at the forefront of the transition. Energy companies based in this region are relying on technology innovation and software tools to modernize operations and meet the evolving demands of their customers.

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This conversation has been edited for brevity and clarity.

Energy tech platform Amperon raised $20 million. Photo via Amperon.co

Houston-based, AI-powered electricity analytics company raises $20M series B

funds secured

A Houston startup has raised $20 million in its latest round of funding in order to accelerate its energy analytics and grid decarbonization technology.

Amperon Holdings Inc. announced today that it closed its series B round at $20 million. Energize Capital led the round and the D. E. Shaw group, Veriten, and HSBC Asset Management, an existing investor, joined in on the round. Additionally, two of Amperon's early customers, Ørsted and another strategic utility partner, participated in the series B, which brought Amperon’s total funding to $30 million.

The fresh funding will support the company in evolving its platform that conducts electricity demand forecasting to a comprehensive data analytics solution. Amperon's solution has an opportunity to really impact the industry's "increasingly turbulent power grids worldwide" among climate change and rapid adoption of variable energy resources, like wind and solar, the company explains in a news release about its raise.

“The energy transition is creating unprecedented market volatility, and Amperon is uniquely positioned to help market participants better navigate the transitioning grid – both in the U.S. and as we expand globally,” Sean Kelly, CEO and co-founder of Amperon, says in the release. “We've already established ourselves as the premier provider of electricity demand forecasting software. With this funding, we are poised to leverage our cutting-edge AI models to enable customers to unlock more value from data and asset optimization, spanning from on-site solar to commercial load management with backup generation and microgrid deployment.”

With the round, Energize Capital Partner Tyler Lancaster joins the Amperon board of directors.

“Today’s electricity grid is facing uniquely modern challenges as we work to rapidly transform our energy assets and decarbonize our economy,” he says in the release. “To facilitate the energy transition – a multitrillion-dollar market opportunity — we need more software tools custom-built to handle the complexities of our evolving energy markets.

"Amperon’s AI-powered analytics platform is exactly that, providing the accuracy and sophistication necessary for energy players across the value chain to manage their energy use and streamline our collective pathway to net-zero," he continues. "After getting to know Sean and the Amperon team since inception, Energize is thrilled to officially partner with them as a lead investor in this funding.”

In the past two years, Amperon reports that it grew revenue by five times, as well as quadrupled its team. The company was founded in 2017 and raised its $7 million series A last year.

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California company launches Tesla Megapack battery project in Houston area

power on

Oakland, California-based Nightpeak Energy announced earlier this month that its 150-megawatt battery storage project in Brazoria County, known as Bocanova Power, is now operating to address Houston’s peak capacity needs.

“This battery storage project will enhance grid reliability in the Alvin area while continuing to support integrating renewable energy,” Cary Perrin, president and CEO of the Northern Brazoria County Chamber of Commerce, said in a news release. “I believe we need energy storage now more than ever for its pivotal role in reducing strain on the grid while meeting fast-growing power demand in Texas and Brazoria County."

The project reached commercial operation in August, according to the release. The project utilizes Tesla's Megapack 2 XL battery storage system, and the facility operates under a long-term power purchase agreement with an undisclosed “investment-grade power purchaser.”

“Bocanova Power demonstrates the speed at which Nightpeak Energy is overcoming complex challenges to energize projects that support America's growing need for affordable, reliable, and secure energy,” Paris Hays, co-founder and CEO/CDO of Nightpeak Energy, added in the news release. “Unprecedented AI data center and manufacturing growth has only accelerated the need for these resources.”

Hays added in the release that the company has plans for more energy infrastructure projects in Texas and in the Western U.S.

Nightpeak Energy develops, owns and operates power plants that support the growing capacity needs of a decarbonized grid. It also owns and operates 240 MW of battery storage and natural gas generation facilities.

The company was founded in 2022 and backed by equity funding of up to $200 million from Dallas-based investment firm Energy Spectrum Capital.

Texas ranks low on most energy-efficient states report

by the numbers

Texas has room to improve when it comes to energy efficiency, recent data from WalletHub shows.

The personal finance website ranked Texas at No. 35 on the latest Most & Least Energy-Efficient States list. Texas improved by one spot on the 2025 report, after coming in at No. 36 last year.

The report measured and ranked the efficiency of auto energy and home energy consumption in the 48 U.S. mainland states based on data from the U.S. Census Bureau, National Climatic Data Center, U.S. Energy Information Administration and the U.S. Department of Transportation – Federal Highway Administration.

Texas earned an overall score of 50.60. It was ranked No. 27 for home energy efficiency and No. 41 for auto efficiency. By comparison, No. 1-ranked Vermont earned a score of 85.30, ranking No. 2 for home energy and No. 6 for out energy.

The top five overall states included:

  • No. 1 Vermont
  • No. 2 California
  • No. 3 Washington
  • No. 4 New York
  • No. 5 Massachusetts

South Dakota earned the top rank for home energy efficiency, and Massachusetts earned the top rank for energy efficiency.

“Energy efficiency doesn’t just help save the planet – it also helps save you money by lowering the amount of electricity, gas, oil or other types of energy you need to consume. While there are some steps you can take to become more energy-efficient on your own, living in the right area can give you a big boost," WalletHub analyst Chip Lupo said in the report. "For example, certain states have much better public transportation systems that minimize your need to drive, at least in big cities. Some places also have better-constructed buildings that retain heat better during the winter or stay cooler during the summer.”

According to the report, some progress is being made in increasing energy efficiency across the country. The U.S. Energy Information Administration expects 26 percent of electricity generation in 2026 will come from renewables. A number of them are being developed in the Houston area, including recent announcements like the Pleasure Island Power Collective in Port Arthur.

Still, Houston earned an abysmal ranking on WalletHub's greenest cities in the U.S. report earlier this year, coming in at No. 99 out of 100. Read more here.

Port Houston reports emissions progress as cargo volumes climb

greener growth

Port Houston’s initiatives to reduce emissions have shown some positive results, according to new data from the Port of Houston Authority.

Pulling from the Goods Movement Emissions Inventory (GMEI) report, which tracks port-related air emissions, Port Houston cited several improvements compared to the most recent report from 2019.

The port has seen total tonnage and container volumes increase by 16 percent and 28 percent, respectively, since 2019. However, greenhouse gas emissions have increased at a slower rate, growing only by 10 percent during the same time period, according to the data.

Additionally, emissions of nitrogen oxide fell by 7 percent, and emissions of particulate matter fell by 4 percent, despite adding 280 more pieces of cargo handling equipment.

“These results show that our emission-reduction efforts are working, and we are moving in the right direction,” Chairman Ric Campo said in a news release.

The Port Commission also recently approved items related to the $3 million U.S. Environmental Protection Agency Clean Ports Program (CPP) grant, which it received last year. The items will allow the port to work towards five new sustainability initiatives.

They include:

  1. An inventory of the port’s Scopes 1, 2, and 3 for greenhouse gas emissions
  2. A Port Area Climate Action Plan for the area and surrounding communities
  3. A CPP Truck Route Analysis
  4. Creation of the CPP Trucking Industry Collaborative
  5. Design of a customized website for Port of Houston Partners in Maritime Education, which is a non-profit leading maritime workforce development effort in local schools.

Port Houston aims to be carbon neutral by 2050.

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This article originally appeared on our sister site, Innovation Map.