hou knew?

3 things to know this week: Energy startups announce big wins, evaluating the IRA's first year, and more

How the IRA is affecting clean energy project development, events not to miss, and more things to know this week. Photo via Getty Images

Editor's note: It's a new week — start it strong with three quick things to know in Houston's energy transition ecosystem. Three energy tech startups are celebrating big wins, experts evaluate the IRA's first year, and events not to miss this week.

Eyes on the IRA

How did the IRA affect energy transition project development? Experts discussed the positive impacts — as well as the challenges still to overcome. Photo courtesy of Renewable Energy Alliance Houston

August 16 marked one year of the Inflation Reduction Act's enactment, and many have taken this first anniversary as an opportunity to look back on its effectiveness and where it's fallen short.

For Carbon Clean, a United Kingdom-founded company, the IRA made all the difference in its expansion into the United States — by way of Houston.

"The impact of the IRA cannot be overstated for our industry, especially for point source carbon capture technology companies like Carbon Clean," Co-Founder, Chair, and CEO Aniruddha Sharma shares with EnergyCapital in an interview. "The momentum created by the law's passage, along with our existing activity in North America, led to the opening of our US headquarters in Houston in March this year. We will double our US headcount to meet demand for CycloneCC, our breakthrough, fully modular carbon capture technology."

At a recent event at Rice University, experts zeroed in on the effect on clean energy project development. While the IRA opened doors for new funding, it also revealed shortcomings when it came to permitting.

"The IRA for developers has been very positive. It provided certainty and allowed developers and investors alike to plan long term," says Omar Aboudaher, senior vice president of development for Leeward Renewable Energy. "With that comes challenges, including exacerbating some existing problems with permitting."

Energy tech startup wins

These three startups have something to celebrate. Photo via Getty Images

Three energy tech startups had some big wins last week — let's take a look.

  • Nauticus Robotics, a Houston-based tech company providing software and hardtech solutions for industrial and government entities, secured a $2.1 million contract extension with one of its biggest clients. Read more.
  • France-based Engie announced that it will acquire Houston-based battery storage startup Broad Reach Power in $1 billion deal. The company launched in 2019 with backing from EnCap Energy Transition, an arm of Houston-based private equity firm EnCap Investments. Read more.
  • Austin-based energy software company P6 Technologies closed a $3.25 million seed round of funding with support from a handful of Houston investors from GOOSE Capital, Artemis Energy Partners, Tupper Lake Partners, and Veritec Ventures. Read more.

Upcoming events to put on your radar

Mark your calendars. Photo via Getty Images

Plan the rest of your August accordingly.

  • August 28-30 — Industrial IMMERSIVE Week attracts the most industrial, energy, and engineering tech professionals making investment, strategy and tactical decisions, or building, scaling and executing pioneering XR/3D/Simulations, digital twin, reality capture, edge /spatial computing, AI/ML, connected workforce & IIoT projects within their enterprise.
  • August 30 — 2023 Energy Research Day will be a showcase of outstanding energy-related research by University of Houston graduate and postdoctoral students. Sponsored by the Division of Research and Graduate School, the event gives industries in the Greater Houston area a chance to see UH research up close and network with future collaborators.
  • August 30-31 — Carbon & ESG Strategies Conference, presented by Hart Energy, will highlight carbon capture and storage projects and technologies onshore and offshore, direct air capture, enhanced oil recovery, responsibly sourced gas, renewable natural gas, federal funding challenges and insurance issues, ESG initiatives, regulatory concerns and much more.

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A View From HETI

Here's who won at two of Houston Energy and Climate Week's signature pitch competitions. Photo via greentown.org

Approximately 100 startups from around the world pitched their breakthrough technologies and businesses during Houston Energy and Climate Week, with a select few taking home top prizes and bragging rights.

Each year, investors at the Rice Alliance Energy Technology Venture Forum name the 10 most-promising startups. Greentown's Climatetech Summit also culminates in a pitch event, where member companies can earn cash prizes.

Here's here won at two of the week's anchor events and competitions.

Rice Alliance Energy Tech Venture Forum

The 23nd annual event was held Thursday, Sept. 17, at Rice University’s Jones Graduate School of Business. The most-promising companies were selected by industry experts and participating investors attending the event.

The 10 most-promising companies included:

  • Australia-based Aquafortus, which has developed a non-thermal liquid to liquid desalination technology for resource recovery from wastewater brine
  • Houston-based Focis AI, which converts industrial laser scans into a queryable digital twin of refineries and plants
  • Houston-based ironlattice, a semiconductor manufacturing company
  • Houston-based Licube, which has developed technology to produce ultra-high-purity lithium compounds for the fusion energy, pharmaceuticals, semiconductors and high-performance solid-state battery sectors
  • Houston-based Mars Materials, a clean chemical manufacturing business that is working to convert captured carbon into resources, such as carbon fiber and wastewater treatment chemicals
  • Dallas-based MCatalysis, which has developed a suite of proprietary microwave-driven catalysts to produce high-quality, ready-to-use fuels compatible with existing infrastructure
  • Oslo, Norway-based OTee, an automation machinery manufacturer
  • Houston-based Pike Robotics, which deploys its Wall-Eye robot to inspect hazardous tanks without taking assets offline
  • New Mexico-based Spiritus, a direct-air-capture (DAC) technology company
  • San Francisco-based UptimeAI Inc., which develops AI reasoning agents for industrial operations teams

Stellai won the People's Choice Award. The Norwegian company develops AI products for the waste management industry.

The energy technology ventures selected to participate in the forum were named earlier this year. See the full list here, and read about last year's winners here.

Greentown Lab's Climatetech Summit

The annual summit was held Wednesday, Sept. 16, featured a number of Houston startups in its pitch competition and lighting pitch round. Judges included Dave Dreessen,, Jon Greene, Naval Preet Singh, Philip Llewellyn, Erin Madro, Justin Yeung, Jay Kim, Rawand Rasheed and Moji Karimi.

Pitch winners included:

  • First place: Elementium Materials' CEO Matthew Dawson, winning a $10,000 cash prize sponsored by TotalEnergies plus another $10,000 in legal services sponsored by Foley Hoag. The company develops advanced battery electrolytes. It is a Greentown Boston member; though Dawson is based in Houston.
  • Second place: Houston-based Solidec CEO and co-founder Ryan DuChanois, winning $5,000 in legal services sponsored by Foley Hoag. The company electrolyzes air, water and electricity into onsite hydrogen peroxide.

Lightening pitch winners included:

  • First place: Montana-based MagDrive Technologies, winning a $1,000 cash prize sponsored by Energy Transition Ventures. The company develops magnetically actuated, zero-emission valve systems that eliminate fugitive emissions and improve reliability.
  • Second place: Houston-based HEXASpec, winning a $500 cash prize sponsored by Foley Hoag. The company has created a new material to improve heat management for the semiconductor industry.

Read Greentown's recap of the summit here.

Houston Energy and Climate Week announced that the 2027 event will move to the spring, held April 4-10.

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