These top Houston energy transition startups are hiring

Want to work for one of the top energy startups in Houston? These ones are hiring. Photo via Getty Images

About a third of this year's startup finalists for the Houston Innovation Awards are hiring — from contract positions all the way up to senior-level roles. And seven of these companies are advancing innovative energy transition technologies.

The finalists, announced last week, range from the medical to energy to AI-related startups and will be celebrated next month on Thursday, November 14, at the Houston Innovation Awards at TMC Helix Park. Over 50 finalists will be recognized for their achievements across 13 categories, which includes the 2024 Trailblazer Legacy Awards that were announced earlier this month.

Click here to secure your tickets to see which growing startups win.

When submitting their applications for the awards, every startup was asked if it was hiring. Let's take a look at what companies among the energy transition finalists you could land a job at.

Double-digit growth

Houston energy tech company Enovate Ai (previously known as Enovate Upstream) reported that it is hiring 10-plus positions. The company, with 35 current employees, helps automate business and operational processes for decarbonization and energy optimization. Its CEO and founder, Camilo Mejia, sat down for an interview with InnovationMap in 2020. Click here to read the Q&A.

Square Robot is hiring about 10 new Houston employees and 15 total between Houston and other markets, according to its application. The advanced robotics company was founded in Boston in 2016 and opened its Houston office in August 2019. It develops submersible robots for the energy industry, specifically for storage tank inspections and eliminating the need for humans to enter dangerous and toxic environments. Last year it reported to be hiring 10 to 30 employees as well, ahead of the 2023 Houston Innovators Award. It currently has 25 Houston employees and about 50 nationally.

InnoVent Renewables LLC is also hiring 15 new employees to be based in Mexico. The company launched last year with its proprietary continuous pyrolysis technology that can convert waste tires, plastics, and biomass into fuels and chemicals. The company scaled up in 2022 and has operations in Pune, India, and Monterrey, Mexico, with plans for aggressive growth across North America and Latin America. It has 20 employees in Mexico and one in Houston currently.

Senior roles and steady growth

Geothermal energy startup Sage Geosystems reported that it is looking to fill two senior roles in the company. It also said it anticipates further staff growth after its first commercial energy storage facility is commissioned at the end of the year in the San Antonio metro area. The company also recently expanded its partnership with the United States Department of Defense's Defense Innovation Unit and announced this month that it was selected to conduct geothermal project development initiatives at Naval Air Station in Corpus Christi. It has 12 full-time employees, according to its application.

Meanwhile, Syzygy Plasmonics is hiring four positions to add to its team of 120. The company was named to Fast Company's energy innovation list earlier this year.

Future roles

Other finalists reported that they are currently not hiring, but had plans to in the near future.

NanoTech Materials Inc., which recently moved to a new facility, is not currently. Hiring but said it plans with new funding during its series B.

Renewable energy startup CLS Wind is not hiring at this time but reported that it plans to when the company closes funding in late 2024.

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A version of this article originally ran on InnovationMap.

Nearly 20 Houston startups and innovators were named finalists for the 2024 Houston Innovation Awards this week. Photo via Getty Images

Houston energy transition innovators named finalists for annual awards program

best of the rest

The Houston Innovation Awards have named its honorees for its 2024 awards event, and several clean energy innovators have made the cut.

The finalists, which were named on EnergyCapital's sister site InnovationMap this week, were decided by this year's judges after they reviewed over 130 applications. More 50 finalists will be recognized in particular for their achievements across 13 categories, which includes the 2024 Trailblazer Legacy Awards that were announced earlier this month.

All of the honorees will be recognized at the event on November 14 and the winners will be named. Registration is open online.

Representing the energy industry, the startup finalists include:

Amperon, an AI platform powering the smart grid of the future, was named a finalist in the Energy Transition Business category.
ARIXTechnologies, an integrated robotics and data analytics company that delivers inspection services through its robotics platforms, was named a finalist in the Energy Transition Business and the AI/Data Science Business categories.
CLS Wind, a self-erection wind turbine tower system provider for the wind energy industry, was named a finalist in the Minority-Founded Business category.
Corrolytics, a technology startup founded to solve microbiologically influenced corrosion problems for industrial assets, was named a finalist in the Minority-Founded Business and People's Choice: Startup of the Year categories.
Elementium Materials, a battery technology with liquid electrolyte solutions, was named a finalist in the Energy Transition Business category.
Enovate Ai, a provider of business and operational process optimization for decarbonization and energy independence, was named a finalist in the AI/Data Science Business category.
FluxWorks, developer and manufacturer of magnetic gears and magnetic gear-integrated motors, was named a finalist in the Deep Tech Business category.
Gold H2, a startup that's transforming depleted oil fields into hydrogen-producing assets utilizing existing infrastructure, was named a finalist in the Minority-Founded Business and the Deep Tech Business categories.
Hertha Metals, developer of a technology that cost-effectively produces steel with fewer carbon emissions, was named a finalist in the Deep Tech Business category.
InnoVentRenewables, a startup with proprietary continuous pyrolysis technology that converts waste tires, plastics, and biomass into valuable fuels and chemicals, was named a finalist in the Energy Transition Business and the People's Choice: Startup of the Year categories.
NanoTech Materials, a chemical manufacturer that integrates novel heat-control technology with thermal insulation, fireproofing, and cool roof coatings to drastically improve efficiency and safety, was named a finalist in the Scaleup of the Year category.
SageGeosystems, an energy company focused on developing and deploying advanced geothermal technologies to provide reliable power and sustainable energy storage solutions regardless of geography, was named a finalist in the Energy Transition Business category.
Square Robot, an advanced robotics company serving the energy industry and beyond by providing submersible robots for storage tank inspections, was named a finalist in the Scaleup of the Year category.
Syzygy Plasmonics, a company that's decarbonizing chemical production with a light-powered reactor platform that electrifies the production of hydrogen, syngas, and fuel with reliable, low-cost solutions, was named a finalist in the Scaleup of the Year category.
TierraClimate, a software provider that helps grid-scale batteries reduce carbon emissions, was named a finalist in the Energy Transition Business category.
Voyager Portal, a software platform that helps commodity traders and manufacturers in the O&G, chemicals, agriculture, mining, and project cargo sectors optimize the voyage management lifecycle, was named a finalist in the AI/Data Science Business category.

In addition to the startup finalists, two energy transition-focused organizations were recognized in the Community Champion Organization category, honoring a corporation, nonprofit, university, or other organization that plays a major role in the Houston innovation community. The two finalists in that category are:

Energy Tech Nexus, a new global energy and carbon tech hub focusing on hard tech solutions that provides mentor, accelerator and educational programs for entrepreneurs and underserved communities.
Greentown Houston, a climatetech incubator and convener for the energy transition community that provides community engagement and programming in partnership with corporations and other organizations.

Lastly, a few energy transition innovators were honored in the individual categories, including Carlos Estrada, growth partner at First Bight Ventures and head of venture acceleration at BioWell; Juliana Garaizar, founding partner of Energy Tech Nexus; and Neal Dikeman, partner at Energy Transition Ventures.

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Texas solar set to overtake coal for first time in 2026, EIA forecasts

solar on the rise

Solar power promises to shine even brighter in Texas this year.

A new forecast from the U.S. Energy Information Administration (EIA) indicates that for the first time, annual power generation from utility-scale solar will surpass annual power generation from coal across the territory covered by the Electric Reliability Council of Texas (ERCOT).

Solar generation is expected to reach 78 billion kilowatt-hours in 2026 in the ERCOT grid, compared with 60 billion kilowatt-hours for coal, the EIA forecast says. The ERCOT grid supplies power to about 90 percent of Texas, including the Houston area.

“Utility-scale solar generation has been increasing steadily in ERCOT as solar capacity additions help meet rapid electricity demand growth,” the forecast says.

Although natural gas remains the dominant source of electricity generation in ERCOT, accounting for an average 44 percent of electricity generation from 2021 to 2025, solar’s share of the generation mix rose from four percent to 12 percent. During the same period, coal’s share dropped from 19 percent to 13 percent.

EIA predicts about 40 percent of U.S. solar capacity, or 14 billion kilowatt-hours, added in 2026 will come from Texas.

Although EIA expects annual solar generation to exceed annual coal generation in 2026, solar surpassed coal in ERCOT on a monthly basis for the first time in March 2025, when solar generation totaled 4.33 billion kilowatt-hours and coal’s totaled 4.16 billion kilowatt-hours. Solar generation continued to exceed that of coal until August of that year.

“In 2026, we estimate that solar exceeded coal for the first time in March, and we forecast generation from solar installations in ERCOT will continue to exceed that from coal until December, when coal generation exceeds solar,” says EIA. “We expect solar generation to exceed that of coal for every month in 2027 except January and December.”

For 2027, EIA forecasts annual solar generation of 99 billion kilowatt-hours in the ERCOT grid, compared with 66 billion kilowatt-hours of annual coal generation.

In April, ERCOT projected almost 368 billion kilowatt-hours of demand in ERCOT’s territory by 2032. ERCOT’s all-time peak demand hit 85.5 billion kilowatt-hours in August 2023.

“Texas is experiencing exceptional growth and development, which is reshaping how large load demand is identified, verified, and incorporated into long-term planning,” ERCOT President and CEO Pablo Vegas said. “As a result of a changing landscape, we believe this forecast to be higher than expected … load growth.”

Houston startup raises $12M to commercialize quantum energy chip technology

seed funding

Houston-based Casimir has emerged from stealth with a $12 million seed round to commercialize its quantum energy chip.

The round was led by Austin-based Scout Ventures. Lavrock Ventures, Cottonwood Technology, Capital Factory, American Deep Tech, and Tim Draper of Draper Associates also participated in the round. The oversubscribed round exceeded the company’s original $8 million target, according to a news release.

Casimir’s semiconductor chips can generate power from quantum vacuum fields without the need for batteries or charging. The company plans to commercialize its first-generation MicroSparc chip by 2028.

The MicroSparc chip measures 5 millimeters by 5 millimeters and is designed to produce 1.5 volts at 25 microamps, comparable to a small rechargeable battery, without degradation and no replacement cycle.

“Casimir represents exactly the kind of breakthrough dual-use technology Scout Ventures was built to back,” Brad Harrison, founder and managing partner at Scout Ventures, said in the release. “This is based on 100 years of science and we’re finally approaching a commercial product … We’re proud to lead this round and support Casimir’s journey from applied science to deployed technology.”

Casimir says it aims to scale its technology across the ”full power spectrum,” including large-scale energy systems that can power homes, commercial infrastructures and electric vehicles.

Casimir's scientific work has been supported by DARPA-funded nanofabrication research and its technology was incubated at the Limitless Space Institute (LSI). LSI is a nonprofit that works to innovate interstellar travel and was founded by Kam Ghaffarian. Technology investor and serial entrepreneur Ghaffarian has been behind companies like X-energy, Intuitive Machines, Axiom Space and Quantum Space.

Harold “Sonny” White, founder and CEO of Casimir, believes the technology can power devices for years without replacements.

“Millions of devices will operate for years without a battery ever needing to be replaced or recharged because we have engineered a customized Casimir cavity into hardware capable of producing persistent electrical power,” White added in the release. “I spent nearly two decades at NASA studying how we power humanity’s future. That work led me to the Casimir effect and the quantum vacuum, where new tools have allowed us to build on a century of scientific knowledge and bring abundant power to the world.”

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This article originally appeared on our sister site, InnovationMap.com.

Electric truck charging network expands to Houston-Dallas freight corridor

electric trucking

Greenlane Infrastructure, an electric public charging station developer and operator, is expanding outside of its home state of California and into Texas.

The Santa Monica-based company plans to launch its high-power charging sites along the Dallas–Houston I-45 corridor, which is one of the highest-volume commercial trucking routes in the country, according to a news release from Greenlane.

The sites will feature 6-8 pull-through lanes with chargers supporting combined charging system (CCS) and megawatt charging system (MCS) connectors that allow electric truck drivers to recharge their vehicles during standard rest periods. They will also offer tractor parking and charging, as well as operations that will allow for overnight stops.

Drivers can reserve chargers in advance, monitor charging activity in real time, and manage billing from the Greenlane Edge platform.

“Our customers are making commitments to electrify their fleets, and they need a charging network that can grow alongside them,” Patrick Macdonald-King, CEO of Greenlane, said in the release. “This is the first leg of the Texas triangle, one of the more important freight arteries in the country, so bringing high-power charging there is the next logical step in building a network that serves how freight moves across America.”

Greenlane is also expanding across the West Coast, with five locations under development in California and Nevada. It opened its flagship Greenlane Center in Colton, California, in April 2025. The company plans to open locations in Blythe, California, and Port of Long Beach this year.

Greelane was founded in 2023 as a joint venture between Daimler Truck North America, NextEra Energy Resources and BlackRock. It has secured partnerships with electric long-haul truck developer Windrose Technology, Velocity Truck Centers and Volvo Trucks North America.

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