Aeromine unit generates around-the-clock energy amid all weather conditions. Photo courtesy of Aeromine

A Houston-based cleantech startup is testing mini wind turbines that it says supply up to 50 percent more power than solar panels — at the same cost.

Aeromine Technologies’ bladeless mini turbines are designed for installation on buildings with large, flat rooftops. These include warehouses, distribution centers, factories, office buildings, apartment buildings, and big-box retail stores. Aeromine says each five-kilowatt unit delivers as much power (5 kilowatts) as 16 rooftop solar panels.

Companies piloting the mini turbines include chemical giant BASF Corp., which is testing the Aeromine system at its manufacturing plant in Wyandotte, Michigan, according to an Aeromine news release.

“Unlike noisy and visually intrusive wind turbines that rely on rotating rotor blades, are prone to maintenance issues, and can harm or kill birds, Aeromine is motionless. The technology leverages aerodynamics similar to airfoils on a race car to capture and amplify each building’s airflow,” the company says.

Requiring 10 percent of the roof space normally needed for solar panels, an Aeromine unit generates around-the-clock energy amid all weather conditions. Each Aeromine system, consisting of 20 to 40 units, can generate up to 100 percent of a building’s onsite energy.

“This is a game-changer, adding new value to the fast-growing rooftop power generation market, helping corporations meet their resilience and sustainability goals with an untapped distributed renewable energy source,” says David Asarnow, co-founder and CEO of Aeromine. “Aeromine’s proprietary technology brings the performance of wind energy to the onsite generation market, mitigating legacy constraints posed by spinning wind turbines and less-efficient solar panels.”

Research conducted with Sandia National Laboratories and Texas Tech University validated Aeromine’s patented technology, the company says.

Carsten Westergaard, founder and chief technology officer at Aeromine, invented the technology. He developed it during his time as a professor of practice at Texas Tech, where he taught graduate students about wind energy technology.

From Houston inventors being recognized to Chevron's latest investment, here's what innovation news you need to know. Photo by Dwight C. Andrews/Greater Houston Convention and Visitors Bureau

Chevron makes another investment, Houston researchers nationally recognized, and more innovation news

Short Stories

Houston's innovation news hasn't quite slowed yet for the holidays. This most recent news roundup includes lots of money raised, a new contract for a Houston startup, innovators recognized and more.

For more daily innovation news, subscribe to InnovationMap's newsletter, which goes out every weekday at 7 am.

Chevron Technology Ventures invests in Texas company

Courtesy of CTV

Houston-based Chevron Technology Ventures has contributed to Austin-based motor tech company Infinitum Electric's $12.5 million Series B round of financing. New Mexico-based Cottonwood Technology Fund and includes participation AJAX Strategies and other individual investors.

The company plans to use the funds to build out its research and development, engineering, supply chain, and production teams.

"Infinitum's mission aligns well with our goals for the Future Energy Fund," says Barbara Burger, president of CTV, in a release. "The purpose of the Future Energy Fund is to invest in breakthrough energy technologies that reflect Chevron's commitment to lower emission energy sources and that are integral to low-carbon and efficient value chains."

4 Houston researchers named fellows of the National Academy of Inventors

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The National Academy of Inventors named 168 academic innovators to NAI Fellow status — and four conduct their research right here in Houston. The program "highlights academic inventors who have demonstrated a spirit of innovation in creating or facilitating outstanding inventions that have made a tangible impact on quality of life, economic development and the welfare of society," reads the news release.

The four Houston inventors and their institutions are as follows:

List ranks Houston's fastest growing companies

Chart via Grojo.com

Growjo named the 100 fastest-growing companies in Houston for 2019, and, while the study notes the city's large oil and gas and medical industries, also acknowledges its growing tech and software scene. The companies were selected by a myriad of factors.

"Our algorithm is based on multiple datasets including employee growth, estimated revenue growth, valuations, quality and quantity of funding, hiring announcements, current job openings, leadership team announcements, and numerous other growth triggers," reads the website.

The top five companies on the list are:

  1. Midcoast Energy, which has 183 employees and a 17 percent employee growth rate.
  2. ibüümerang, which has 528 employees, and a 633 percent employee growth rate.
  3. Arion, which has 136 employees and a 216 percent employee growth rate.
  4. GoExpedi, which as 59 employees and a 119 percent employee growth rate.
  5. Code Ninjas, which has 338 employees and a 63 percent employee growth rate.

For the full list, visit Growjo.com.

TMCx company wins awards 

Image via abilitechmedical.com

Abilitech Medical, which recently completed the TMCx program, has taken home some wins in Minnesota, where it's based. The company was named named among the state's topmed tech companies by the Minnesota High Tech Association at the 2019 TEKNE awards and 2019, as well as the grand prize winner and top woman-led business by the University of Minnesota's business school at its 2019 Minnesota Cup competition.

The medical device company's technology includes the Abilitech™ Assist, which assists patients with Multiple Sclerosis, rehabilitating from stoke, or other conditions with eating, drinking, and using a computer.

"We've met so many people whose lives will be changed with this innovation," says CEO and founder Angie Conley in a news release. "Through the Texas Medical Center accelerator, we met Dr. Hany Samir who championed our upcoming stroke study."

Samir is a cardiac anesthesiologist at Houston Methodist. He lost his ability to work and perform simple daily functions after a stroke debilitated his left arm.

"I'm unable to practice the medicine I love. I want to hold my wife again with two hands and enjoy dinner with her, without having her cut my food. I want to have a cup of coffee without asking for help," says Samir in the release. "Regaining function in my arm will restore my life."

Pandata Tech receives Department of Defense contract

Photo courtesy of Pandata Tech

Houston-based ​Pandata Tech secured a contract with the United States Department of Defense from the Rapid Sustainment Office of the the United States Air Force last month. The Phase II contract will allow the company to work with Joint Base Elmendorf-Richardson in Alaska to develop a scalable data quality platform.

The access to data will aid in natural disasters, per the release. The goal of the contract would be for a Phase III contract and an opportunity to scale the technology into other branches of military. The company also had a Phase I contract signed in August before securing the Phase II in November.

"Pandata Tech's proprietary DQM software was built during a development partnership with one of the world's largest offshore drilling companies. Because the technology was tested and built with offshore drilling data, the shift to aircraft carriers would be smooth," explains Gustavo Sanchez, co-founder of Pandata Tech, in a news release.

Houston company receives Department of Energy funding

Photo via aerominepower.com

The U.S. Department of Energy's National Renewable Energy Laboratory — with funding from the DOE's Office of Energy Efficiency and Renewable Energy Wind Energy Technologies Office — selected a Houston company for its Competitiveness Improvement Project.

Westergaard Solutions, founded by Houstonian Carsten Westergaard, was named among the 2019 CIP Awardees. Among the company's assets is AeroMine, which competed in the most recent Houston cohort in MassChallenge Texas. The company "will implement an innovative building-integrated wind generation concept with no external moving parts, moving from a preliminary conceptual design to a pre-production prototype design that is ready for testing," according to the release.

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Here's the income it takes to live comfortably in Houston in 2026

Money Talk

2026 report analyzing how much it costs to live "in sustainable comfort" in the biggest U.S. cities has found Houston residents have the 11th lowest salary requirement to live a comfortable life in 2026.

SmartAsset's annual report found single adult residents in Houston need to make $89,981 a year to qualify as "financially stable." Compared to last year, single Houstonians needed to make $83 more to live comfortably in the city.

Families with two working parents and two children need to make a household income of $204,672 to have a financially stable life in Houston, the report found. That's almost $2,000 less than what families needed to make last year.

To determine the rankings, SmartAsset's analysts examined 100 of the largest U.S. cities and used the latest cost of living data – such as the costs for housing, food, transportation, and income taxes where applicable – from the MIT Living Wage Calculator for childless individuals and for two working adults with two children.

For the purpose of the study, the 50/30/20 budgeting strategy was used to determine "comfortable lifestyle" costs for both individuals and families: 50 percent of income to cover needs and living expenses, 30 percent for "wants," and 20 percent for savings or paying down debt.

Here's breakdown of a Houston resident's comfortable lifestyle based on SmartAsset's findings:

  • $44,991 dedicated to needs and living expenses
  • $26,994 dedicated to wants
  • $17,996 dedicated to savings or debt repayment

This is SmartAsset's interpretation of a comfortable lifestyle for families of four:

  • $102,336 dedicated to needs and living expenses
  • $61,402 dedicated to wants
  • $40,934 dedicated to savings or debt repayment
SmartAsset said single individuals and families should compare the fluctuating local cost of living and their long-term goals to fully "understand the context" of their respective household incomes. But it's worth pointing out that a financially stable life in Houston isn't quite attainable for many residents: The city had a median household income of $64,361 in 2024, according to the U.S. Census Bureau.

Comfortable salaries in other Texas cities

Elsewhere in Texas, the report found that families in the Dallas-Fort Worth suburbs Frisco and McKinney "are closest to a comfortable salary."

"In Frisco, the median household earns $145,444 – substantially higher than the national median of $83,730," the report's author wrote. "This figure also accounts for 63.1 percent of the $230,464 income a family of four in Frisco needs to live comfortably. In McKinney, TX, the $124,177 median household income accounts for 53.9 percent of the $230,464 needed."

Both cities also tied with Plano for the 29th highest salary needed nationally to live comfortably in 2026. Single adults living in these cities need to make $109,242 a year to live a financially stable life this year.


On the opposite end, San Antonio has the lowest salaries needed to live comfortably in the U.S. Single adults only need to make $83,242 a year, and $192,608 for families of four.

Houston medtech startup clears FDA approval for new surgical tool

precision surgery

Houston-based Prana Surgical will soon bring a new electrosurgical tool to operating rooms around the country. The Prana System officially cleared U.S. Food and Drug Administration (FDA) approval earlier this month.

"Receiving FDA clearance for the Prana System represents a defining milestone for our company," Joanna Nathan, CEO and co-founder of Prana Surgical, said in a news release. "Surgeons today are increasingly focused on achieving precise outcomes while minimizing disruption to healthy tissue. The Prana System was designed to support that shift by integrating targeting and excision into a single, streamlined tool."

Prana Surgical began as Prana Thoracic in 2022. Back then, the company primarily focused on developing screening tools for lung cancer diagnosis. It raised $6 million in series A funding rounds in 2023 and 2024 before transitioning to broader surgical needs in 2025.

The Prana System is a minimally invasive, image-guided, single-use tissue extraction tool designed to retrieve samples without damaging healthy tissue. The tool is still designed with the respiratory system in mind, helping Prana in the fight against lung cancer and other thoracic diseases.

Reducing the impact of tissue extraction via electrosurgery and enhanced image scanning can significantly reduce complications. The Prana System combines localization and tissue-cutting capabilities in one, which keeps surgeons from having to swap out components during a procedure, making for a smoother process. It can core, cut and feel blood vessels on the way toward the intended target, giving surgeons greater control over tissue preservation.

"Electrosurgery is foundational to modern surgery, but there is still opportunity to improve how energy-based tools are applied in minimally invasive settings," Nathan added. "Our goal is to introduce a new class of image-guided surgical tools that enable more precise intervention across a range of procedures."

The company projects sales of $7.5 billion from the Prana System in the United States, estimating that 2.5 million surgical modules will be able to use the new tool. While starting out focused on biopsies, the company plans to evolve the system into other procedures, such as ablation, in the future. It is also planning for a controlled U.S. clinical rollout as it moves toward commercialization

Texas still ranks as No. 1 in U.S. for inbound moves, but growth dips

by the numbers

Texas continues to be the country’s No. 1 magnet for newcomers from other states, giving a boost to the state’s economy. However, Texas’ appeal weakened in 2024 compared with the previous year, due in large part to spiking home prices.

An analysis of U.S. Census Bureau data by self-storage platform StorageCafe shows Texas saw net interstate migration of 76,000 people in 2024. Texas’ net interstate migration dropped nearly 50 percent from 2023, according to the analysis. Net migration refers to the number of incoming residents minus the number of outgoing residents.

California remained the top source of newcomers for Texas, sending nearly 77,000 residents to the Lone Star State in 2024, the analysis says. Florida ranked second, followed by New York, Colorado and Illinois.

“These trends reveal Texas’ continued pull from both high-cost coastal markets and other large Sun Belt states, resulting in a mix of affordability-driven and job-driven relocation,” StorageCafe says.

Putting a damper on the influx of new residents: a roughly 124 percent surge in Texas home prices over the past decade, according to StorageCafe.

“While the state remains significantly more affordable than California, its top feeder state, the once-wide pricing gap has narrowed,” says StorageCafe. “For many movers, Texas is still a relative bargain, but no longer an undisputed one.”

Nonetheless, Texas keeps attracting young, highly educated people, which bodes well for the state’s long-term economic outlook, StorageCafe says. More than half of new arrivals to Texas in 2024 held at least a bachelor’s degree, and the age of newcomers averaged 32.

Where are most of these young, highly educated newcomers settling?

Lloyd Potter, former Texas state demographer, tells StorageCafe that population growth in Texas is happening most rapidly in suburban “ring counties” at the expense of slowing growth in urban cores. Ring counties are on the outskirts of major metro areas.

“Many people are moving from urban cores to suburban rings seeking lower costs, newer housing, better schools, and more space,” Potter says. “Typically, a move to a suburban county will be within commuting or hybrid‑commuting distance of major metro economies.”