Houston receives abysmal ranking on list of greenest cities in the US

room for improvement

Yikes, Houston is very far from being considered among the greenest cities in the country. Photo via Getty Images

Bad news, Houston. The Bayou City is the third worst metro when it comes to the country's greenest cities.

According to WalletHub's recently released Greenest Cities in America report, Houston is No. 98 out of 100 of the largest cities that were ranked in the study, which was based on information from the U.S. Census Bureau, U.S. Environmental Protection Agency, The Trust for Public Land, U.S. Department of Energy - The Alternative Fuels Data Center, and more.

“There are plenty of things that individuals can do to adopt a green lifestyle, from recycling to sharing rides to installing solar panels on their homes. However, living in one of the greenest cities can make it even easier to care for the environment, due to sustainable laws and policies, access to locally-grown produce and infrastructure that allows residents to use vehicles less often," says Chip Lupo, WalletHub Analyst. "The greenest cities also are better for your health due to superior air and water quality.”

Houston scored 36.88 points out of 100, and comes in dead last on the environment ranking. Here's how the city performs when it comes to the other metrics:

No. 87 for transportation
No. 52 for energy sources
No. 61 for lifestyle and policy
No. 91 for greenhouse-gas emissions per capita
No. 30 for percent of green space
No. 86 for median air quality index
No. 97 for annual excess fuel consumption
No. 56 for percent of commuters who drive
No. 39 for walk score
No. 33 for farmers markets per capita

The big winners on the report are mostly on the West Coast. Of the top 10, six cities are from California. These are the greenest cities, per the report:

San Diego, California
Washington, D.C.
Honolulu, Hawaii
San Francisco, California
San Jose, California
Seattle, Washington
Oakland, California
Portland, Oregon
Fremont, California
Irvine, California

Texas isn't seen on the list until Austin, which ranked No. 26. The rest of the major Lone Star State major metros include San Antonio at No. 44, Fort Worth at No. 76, and Dallas at No. 81.

While this report is pretty damning, there's not a general consensus that all hope is lost for Houston when it comes to being green. Last year, the city was ranked as having the lowest carbon footprint, based on a report from Park Sleep Fly.

However, WalletHub's report has pretty consistently ranked Houston low on the list. Last year, Houston was slightly higher up at No. 95. In 2022 and 2021, the city claimed the No. 93 spot.

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Houston ranks as the 15th most polluted city in the U.S. No other Texas city appears in the ranking. Photo via Getty Images

Houston lands on the wrong end of national pollution report

big yikes

Houston just made a list that no one wants it to be on.

Data compiled by the National Public Utilities Council ranks Houston as the 15th most polluted city in the U.S. No other Texas city appears in the ranking. Three California cities — Bakersfield, Visalia, and Fresno — took the top three spots.

The ranking considers a city’s average volume of fine particulate matter in the air per year. Fine particulate matter (formally known as PM2.5) includes soot, soil dust, and sulphates.

The council based its ranking on the average annual concentration of PM2.5 as measured in micrograms per cubic meter of air, known as µg/m3. The ranking lists Houston’s average annual µg/m3 as 11.4. The World Health Organization (WHO) recommends a top µg/m3 of 5, while the American Lung Association sets 9 µg/m as an average annual guideline.

A report released in 2024 by Smart Survey found that the Houston area had just 38 days of good air quality the previous year.

“Most of Houston’s air pollution comes from industrial sources and diesel engines, although sources as diverse as school buses and meat cooking also contribute to … the problem,” the nonprofit Air Alliance Houston says.

The U.S. Environmental Protection Agency says PM2.5 poses “the greatest risk to health” of any particulate matter. Among other health issues, fine particulate matter contributes to cardiovascular disease, lung cancer, and chronic pulmonary disease.

Among the sources of PM2.5 are wildfires, wood-burning stoves, and coal-fired plants, according to the American Lung Association.

The WHO says air pollution causes 7 million deaths annually and may cost the global economy $18 trillion to 25 trillion by 2060. With 70 percent of the population expected to live in urban centers by mid-century, cities are at the forefront of efforts to reduce pollution, according to National Public Utilities Council.

Fast Company magazine just placed Fervo Energy and Syzygy Plasmonics on its energy innovation list. Photo via Getty Images

2 Houston cleantech companies rank on most innovative energy companies lists

getting recognized

A pair of Houston energy startups have been named among the 10 most innovative energy companies for 2024.

Fast Company magazine just placed Fervo Energy and Syzygy Plasmonics on its energy innovation list. In all, 606 companies and organizations across a variety of industries were recognized for “reshaping industries and culture.”

Fervo produces carbon-free geothermal energy. Its existing geothermal project is in Nevada, and it’s building a geothermal project in Utah. The company recently raised $244 million.

“Solar and wind are cheap, but they don’t provide the kind of always-on dispatchable electricity that hydropower, hydrogen, and nuclear do; even at current high prices, enhanced geothermal is still cheaper than those other sources,” Fast Company notes.

The Fast Company accolade comes shortly after Time and Statista named Fervo one of the top greentech companies for 2024.

By relying on light rather than combustion to generate chemical reactions, Syzygy is taking on the use of fossil fuels in the chemical industry, Fast Company points out. Fossil fuels account for about 18 percent of the world’s industrial CO2 emissions.

Fast Company outlines some of Syzygy’s accomplishments in 2023:

Gained an undisclosed amount of funding from Mitsubishi Heavy Industries.
Completed its Pearland manufacturing facility.
Wrapped up 1,000 cumulative hours of testing on its ammonia-splitting reactor cell, capable of producing 200 kilograms of hydrogen per day.

———

This article originally ran on InnovationMap.

Fervo Energy — and a few other Greentown Labs companies — made a global list of clean tech companies. Photo via fervoenergy.com

New global report names top cleantech startups to keep an eye on

seeing green

Nine Greentown Labs members were recognized on a global list honoring cleantech companies.

Houston-based Fervo Energy was named to Cleantech Group’s Global Cleantech 100 report. Cleantech Group is a research-driven company that aids the public sector, private sector, investors, and also identifies, assesses, and engages with the innovative solutions around climate challenges.

Fervo, a geothermal energy company that specializes in a renewable energy technology that uses hot water to produce electricity, debuted in 2022 on the list, and was honored in the “Energy & Power” category for the second straight year.

The other Greentown Labs, which is dual located in Houston and Somerville, Massachusetts, companies recognized on the list include:

Amogy, a New York-based novel carbon-free energy system using ammonia as a renewable fuel
Carbon Upcycling Technologies, a Canadian waste and carbon utilization company
Dandelion Energy, New York-based company offering ground source heat pumps for most homes
Energy Dome, a Milan-based company addressing the problem of long-duration energy storage
e-Zinc, a Canadian company with a breakthrough electrochemical technology for energy storage
Nth Cycle, a Massachusetts company with sustainable metal refining
Raptor Maps, a Massachusetts company with a software platform for solar assets' performance data management
Sublime Systems, a Massachusetts companydeveloping a breakthrough process for low-carbon cement
WeaveGrid, a California company working with utilities, automakers, EVSEs, and EV owners to enable and accelerate the electrification of transportation

The number of nominations from the public, a panel, i3, awards and Cleantech Group totaled 25,435 from over 65 countries, which is a 61% increase from the 2023 nomination process. Winners were chosen from a short list of 330 companies by a panel of over 80 industry experts.

While not on the list, Beaumont-based Fortress Energy was mentioned for its electrolyzer supply agreement with Cleantech Group 100 winner Electric Hydrogen.

The Cleantech Group 100 was started 15 years ago.

“In 15 more years, we will be at 2039—by which time, a mere decade out from the ‘net-zero’ target of 2050,” Cleantech Group CEO Richard Youngman says in the report. “I would expect the composition of our annual list to have markedly changed again, and the leading upcoming private companies of that time to reflect such.”

Chevron — as well as nine other Houston energy companies — was named a top company by Newsweek. Photo via chevron.com

10 Houston energy companies recognized as best workplaces on annual list

best of class

Newsweek recently recognized the country's top workplaces, and 10 Houston energy businesses made the cut.

The annual America's Greatest Workplaces 2023 list, which originally published in the fall, gave 10 Houston energy companies four stars or above.

ConocoPhillips is the only Houston-based energy company to receive five out of five stars. Baker Hughes, Exxon, S&B Engineers and Constructors, and KBR all received four-and-a-half stars. Chevron Corp., Halliburton, J-W Power Co., Q'MAX Solutions, and Valerus secured four stars each.

"Our commitment to engaging the full potential of our people to deliver the future of energy is at the core of everything we do," Rhonda Morris, vice president and chief human resources officer at Chevron, says in a news release. "We do this because our business succeeds best when our employees feel engaged and empowered, and we look forward to building on this momentum for years to come.”

The ranking identified the top 1,000 companies in the United States and is based off of a large employer survey, as well as a a sample set of over 61,000 respondents living and working in the U.S. In total, Newsweek factored in 389,000 company reviews across all industry sectors. The report was in partnership with Plant-A.

"In an economic climate where the job market remains competitive despite fears of a recession, employers who stand out as America's Greatest Workplaces may find they have substantial advantages over their competitors," writes Nancy Cooper, editor of Newsweek, about the report.

While no Houston business was able to break into the top 100, four did make the cut for this prestigious list. Photo via Getty Images

Annual report ranks 2 Houston energy tech companies on list of fasting growing businesses

by the numbers

Four Houston businesses made the cut on Deloitte's recently unveiled list of the fastest-growing technology companies in North America — and two are energy tech companies.

For the 29th year, 2023 Technology Fast 500 ranked top tech, media, telecommunications, life sciences, and energy technology companies based on fiscal year revenue growth from 2019 to 2022. While no Houston business was able to break into the top 100, four did make the cut for this year's list.

“It is great to see Houston represented alongside established technology hubs on this year’s Fast 500 list,” Amy Chronis, vice chair, US Energy and Chemicals Leader and Houston managing partner at Deloitte, says in a statement. “Houston is planting seeds for future innovation, and the companies named to this year’s list confirm our city’s value proposition as an innovative community. We look forward to this growth continuing in the future and extend our congratulations to this year’s Houston winners.”

Houston's two energy representatives are NatGasHub.com, a pipeline data source, at No. 356 with 364 percent growth and P97 Networks, a fintech company for gas stations, at No. 506 with 225 percent growth.

The other two Houston businesses are digital media company Direct Digital Holdings at No. 108 with 1,325 percent growth and B2B software solutions business Liongard at No. 208 with 680 percent growth

Thirty Texas companies made the list of the 541 ranked, making it the fourth most concentrated hub on the list behind the Bay Area, Tri-State Area, and New England. The companies on the list reported a revenue growth ranging from 201 percent to 222,189 percent over the three-year time frame from 2019 to 2022. The average growth rate was 1,934 percent and a median growth rate of 497 percent.

“Each year, we look forward to reviewing the progress and innovations of our Technology Fast 500 winners," Paul Silverglate, vice chair, Deloitte LLP and U.S. technology sector leader, says in the release. "This year is especially celebratory as we expand the number of winners to better represent just how many companies are developing new ideas to progress our society and the world, especially during a slow economy. While software and services and life sciences continue to dominate the top 10, we are encouraged to see other categories making their mark."

Software dominated the industry breakdown with 57 percent of the companies working in that field. However, the top company for 2023 was Vir Biotechnology Inc., a life science company that developed a COVID-19 treatment. Vir was also the top company in 2022.

Last year, only one Houston company made the list. At No. 372 Onit reported a revenue increase of 369 percent. The company also made the 2021 list, along with Graylog and Enercross.

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CenterPoint partners with AI and infrastructure companies to boost reliability

power partnership

Houston utilities giant CenterPoint is partnering with companies from Atlanta and Australia to use AI to increase data accuracy and strengthen the power grid.

The partnership is part of a collaboration between AI-powered predictive modeling platform company Neara and utility infrastructure asset assessment solutions company Osmose, according to a news release.

Last year, CenterPoint Energy announced an agreement with Neara for engineering-grade simulations and analytics and to deploy Neara’s AI capabilities across CenterPoint’s Greater Houston service area. Now, Neaera will work with Osmose to give energy providers like CenterPoint more up-to-date data to inform decisions on restorations and risks.

CenterPoint Energy is already using the partnership's tools to improve network reliability and enhance its storm preparedness.

"At CenterPoint Energy, we are focused every day on building the most resilient coastal grid in the nation and increasing the resiliency of the communities we are privileged to serve," Eric Easton, VP of Grid Transformation at CenterPoint Energy, said in a news release.

According to Osmose, its services to CenterPoint can result in repair cost savings of up to 70 percent and boost restoration times by up to 80 percent. Osmose also said its services assist with being 25 percent better at ensuring the most critical repairs happen first.

"By integrating Neara's AI-driven modeling with our industry-leading field services, we're giving utilities a powerful tool to make smarter, more data-driven decisions," Mike Adams, CEO of Osmose, said in a news release. "Accurate asset data is the foundation for a resilient grid, and this partnership provides the precision needed to maximize reliability and performance."

Ultimately, the companies say the partnership aims to help minimize disruptions and improve reliability for CenterPoint customers.

"As we work to leverage technology to deliver better outcomes for our customers, we're continuing to enhance our advanced modeling capabilities, which includes collaborating with cutting-edge technology providers like Neara and Osmose,” Easton added in the release.

Tesla sales tumble 13% as Musk backlash, competition and aging lineup turn off buyers

Tesla Talk

Tesla sales fell 13% in the first three months of the year, another sign that Elon Musk’s once high-flying electric car company is struggling to attract buyers.

The double-digit drop is likely due to a combination of factors, including its aging lineup, competition from rivals and a backlash from Musk’s embrace of right wing politics. It also is a warning that the company’s first-quarter earnings report later this month could disappoint investors.

Tesla reported deliveries of 336,681 globally in the January to March quarter. The figure was down from sales of 387,000 in the same period a year ago. The decline came despite deep discounts, zero financing and other incentives.

Analysts polled by FactSet expected much higher deliveries of 408,000.

Dan Ives of Wedbush said in a note to clients that Tesla is seeing soft demand in the United States and China, as well as facing pressure in Europe.

“The brand crisis issues are clearly having a negative impact on Tesla...there is no debate,” he said.

Ives said that Wall Street financial analysts knew the first-quarter figures were likely to be bad, but that it was even worse than expected, calling them a “disaster on every metric.”

The sales drop came three weeks after President Donald Trump held an extraordinary press conference outside the White House in which he praised Tesla, blasted boycotts against the company and bought a Tesla himself while TV cameras rolled in an effort to help lift sales.

“I don’t like what’s happening to you,” said Trump, before slipping into a red Model S and exclaiming, “Wow. That’s beautiful.”

After falling as much as 6% in early Wednesday, Tesla stock shot up more than 5% in afternoon trading after a report from Politico, citing anonymous sources, that Musk may soon step down from leadership of his Department of Government Efficiency, the cost-cutting group that has led to tens of thousands of federal workers losing their jobs.

Tesla investors have complained the DOGE work has diverted Musk's focus from Tesla, where he is the CEO. On Tuesday, New York City's comptroller overseeing pension funds down $300 million this year on Tesla holdings called for a lawsuit accusing a distracted Musk of "driving Tesla off a financial cliff.”

Tesla’s stock has plunged by roughly half since hitting a mid-December record as expectations of a lighter regulatory touch and big profits with Donald Trump as president were replaced by fear that the boycott of Musk's cars and other problems could hit the company hard.

Analysts are still not sure exactly how much the fall in sales is due to the protests or other factors. Electric car sales have been sluggish in general, and Tesla in particular is suffering as car buyers hold off from buying its bestselling Model Y while waiting for an updated version.

Still, even bullish financial analysts who earlier downplayed the backlash to Musk’s polarizing political stances are acknowledging that it is hurting the company, something that Musk also recently acknowledged.

“This is a very expensive job,” Musk said at a Wisconsin rally on Sunday, referring to his DOGE role. “My Tesla stock and the stock of everyone who holds Tesla has gone roughly in half."

The protests come as the Austin, Texas electric vehicle maker faces fierce competition from other EV makers offering vastly improved models, including those of BYD. The Chinese EV giant unveiled in March a technology that allows it cars to charge up in just five to eight minutes.

Tesla is expected to report earnings of 48 cents per share for the first quarter later this month, up 7% from a year earlier, according to a survey of financial analysts who the car company by research firm FactSet.

Nearly all of Tesla’s sales in the quarter came from the smaller and less-expensive Models 3 and Y, with the company selling less than 13,000 more expensive models, which include X and S as well as the Cybertruck.

Houston Energy and Climate Startup Week announces 2025 dates, key events

comeback tour

Six local organizations focused on the energy transition have teamed up to bring back Houston Energy and Climate Startup Week.

The second annual event will take place Sept. 15-19, according to an announcement. The Ion District will host many of the week's events.

Houston Energy and Climate Startup Week was founded in 2024 by Rice Alliance for Technology and Entrepreneurship, Halliburton Labs, Greentown Labs, Houston Energy Transition Initiative (HETI), Digital Wildcatters and Activate.

“Houston Energy and Climate Startup Week was created to answer a fundamental question: Can we achieve more by working together than we can alone?” Jane Stricker, senior vice president at the Greater Houston Partnership and executive director of HETI, said in the release.

So far, events for the 2025 Houston Energy and Climate Startup Week include an introduction to climatetech accelerator Activate's latest cohort, the Rice Alliance Energy Tech Venture Forum, a showcase from Greentown Labs' ACCEL cohort, and Halliburton Labs Pitch Day.

Houston organizations New Climate Ventures and Digital Wildcatters, along with Global Corporate Venturing, are slated to offer programming again in 2025. And new partners, Avatar Innovations and Decarbonization Partners, are slated to introduce events. Find a full schedule here.

Other organizations can begin entering calendar submissions starting in May, according to the release.

Last year, Houston Energy and Climate Startup Week welcomed more than 2,000 attendees, investors and industry leaders to more than 30 events. It featured more than 100 speakers and showcased more than 125 startups.

"In 2024, we set out to build something with lasting impact—rooted in the ingenuity of Houston’s technologists and founders. Thanks to a collaborative effort across industry, academia, and startups, we’ve only just begun to showcase Houston’s strengths and invite others to be part of this movement," Stricker added in the release. "We can’t wait to see the city rise to the occasion again in 2025.”

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