3 Houston innovators to know this week

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This week's roundup of Houston innovators includes Remington Tonar of Cart.com, Joey Sanchez of The Ion, and P.J. Popovic of Rhythm. Courtesy photos

Editor's note: In this week's roundup of Houston innovators to know, I'm introducing you to three local innovators across industries — from e-commerce to energy — recently making headlines in Houston innovation.

Remington Tonar, chief commercial officer of Cart.com

With $150M in VC raise, this Houston company is re-envisioning the future of e-commerce operationsRemington Tonar of Cart.com joins the Houston Innovators Podcast this week. Photo via Cart.com

In a world where Amazon dominated the e-commerce world, Cart.com is offering merchants but an alternative and a supplemental tool.

As Remington Tonar, chief commercial officer of Cart.com, explains on the most recent episode of the Houston Innovators Podcast, Cart.com connects the dots for e-commerce companies, and, in fact, works alongside Amazon, too. While Cart.com clients can use the suite of software services to create their own shop, ship out of Cart.com's distribution centers, etc., they can also list their products on Amazon too.

"I like to view Amazon as co-op-etition. We can coexist with Amazon," Tonar says on the show. "We're not antithetical to Amazon. We're not mutually exclusive. We can work with folks who are selling on Amazon to build their direct-to-consumer business, and we are doing that today." Click here to read more and stream the episode.

Joey Sanchez, senior director of ecosystems at The Ion

Joey Sanchez is now the senior director of ecosystems at The Ion. Photo via HX.com

Joey Sanchez, who's worked in corporate partnerships for Houston Exponential for a few years, has hopped over and into a new role at The Ion.

In his new role, he will work with the Houston early-stage investing and startup community, including founders, early-stage startups, scaled startups, early-stage angel investors, venture capital investors, and corporate partners, to grow the Ion's presence in Houston.

"Houston and Texas are seeing unprecedented growth in tech and innovation. I am excited for the opportunity to continue building and supporting the Houston innovation ecosystem," says Sanchez the release. "An ecosystem needs harmony among all aspects involved, and I have always enjoyed connecting people. The overarching goal remains to build a vibrant ecosystem that supports a high frequency of connections between critical stakeholders to realize outsized success." Click here to read more.

​P.J. Popovic, CEO of Houston-based Rhythm

P.J. Popovic, CEO of Houston-based Rhythm, explains Renewable Energy Certificates work and their impact on Texas. Photo courtesy of Rhythm

What are RECs and what difference do they make? P.J. Popovic, CEO of Houston-based Rhythm, shares his expertise on Renewable Energy Certificates in a guest column for InnovationMap.

"Through PPAs, various risks, credit needs, and long-term commitments create challenges for many organizations to meet their sustainability goals. So, while RECs do not provide as material of a market signal as PPAs, with the recent changes in market prices, RECs can now be considered a meaningful, profitable market signal for renewable projects." Click here to read the article.

P.J. Popovic, CEO of Houston-based Rhythm, explains Renewable Energy Certificates work and their impact on Texas. Photo courtesy of Rhythm

Houston expert: Why higher REC prices are good for the future of renewables

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We all know what renewable energy is — wind, solar, biomass, geothermal, hydropower — but how do you purchase it? It's invisible. Not to mention when energy from any source enters the electricity grid, there's no way to track all those electrons.

Renewable Energy Certificates have made it possible

Renewable Energy Certificates, or RECs, allow us to track your clean energy. Each individual REC represents one megawatt-hour of clean energy generated. And while a REC isn't technically electricity, it represents the clean energy going into the electricity grid—meaning homes and businesses claim their commitment to renewable energy if their electricity is supported by RECs.

It's also important to understand what a renewable energy certificate is not: an offset. An offset represents a metric ton of emissions avoided and a REC represents 1 MWh of clean energy generated. While each have similar goals, they are not quite the same thing.

Not all RECs are created equally

The market for RECs is fluid. Due to the growth of the renewable energy market, RECs have been oversupplied for years. This has created low prices and little-to-no financial advantage for the facilities that generate clean electricity (e.g., wind facilities, solar farms, hydro plants).

In Texas, the retail electricity market is inundated with renewable electricity claims said to be supported by RECs. The energy plan you sign up for might come from solar, wind, biomass, or even trash incineration, but the renewable energy facilities likely are coming from outside Texas, located in places like California, Canada, or elsewhere. While there's no wrong way to switch to renewable energy, supporting renewable energy sources inside Texas helps Texans move closer to being a more sustainable state.

Choosing Texas renewable energy plans and your actions do have a true, real-world impact more than ever before

Some critics have argued that REC-supported renewable energy plans don't meet the highest standard of sustainability arguing RECs are not foundational to the existence of renewable energy assets. In other words, they argue that RECs don't provide a material revenue source for renewable projects because they don't incentivize new developments of renewable facilities to be built.

When RECs were trading for less than a dollar, this was a valid argument. But that was then, and this is now.

In the last year alone, voluntary renewable energy certificate prices have skyrocketed and are now between $7 and $10 per MWh. This means RECs can now contribute up to 30 percent of a renewable facility's revenue. Naturally, this encourages more and more clean-energy facilities and clean-energy jobs to be created. A win-win.

What about Power Purchase Agreements?

A Power Purchase Agreement, or PPA, is a tad different than a REC. In a PPA, the developer of a renewable project (solar arrays at a solar farm, or turbines at a wind farm) can sell the actual energy it produces over a 10-to-20-year contract.

While the sale of this renewable energy still contributes to a larger portion of project revenues, the revenue mix has clearly shifted, and RECs cannot be considered an immaterial incentive anymore. Sure, PPAs are a stronger market signal for renewable project development, but only a couple of hundred organizations globally utilize PPAs. This makes them very challenging for businesses to access.

Through PPAs, various risks, credit needs, and long-term commitments create challenges for many organizations to meet their sustainability goals. So, while RECs do not provide as material of a market signal as PPAs, with the recent changes in market prices, RECs can now be considered a meaningful, profitable market signal for renewable projects.

Making the future of renewable energy in Texas even brighter.

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P.J. Popovic is the CEO of Houston-based Rhythm.

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Here’s where wages grew the most in Houston since 2021, according to new report

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Bolstered by a thriving manufacturing sector, Waller County—the country’s second-fastest-growing county—leads all Houston-area counties for the growth of pay from 2021 to 2026, according to a new study.

The study, conducted by personal finance website SmartAsset, found average pay in Waller County rose 48 percent from 2021 to 2026. The county’s average weekly pay climbed from $891 to $1,323 during that period.

Manufacturing ranks as the No. 1 employment sector in Waller County, accounting for about 4,500 workers, according to Executive Pulse. Those workers earn an average pay of $77,442 per year.

Waller County powers up its manufacturing hub

Waller County’s manufacturing economy keeps expanding, almost certainly contributing to the 48 percent spike in average pay from 2021 to 2026.

Grundfos, the world’s largest producer of water pumps, broke ground in June on a manufacturing plant at its Brookshire campus. The Danish company’s U.S. headquarters is in Brookshire. In conjunction with the groundbreaking, Grundfos opened the Grundfos Academy Americas training center.

The new 143,000-square-foot facility will make pump systems and water technology, primarily for water utilities and commercial real estate landlords.

Grundfos expects construction to be completed by Q3 2027, with the first production lines planned to start in Q4 of next year.

“Our growing presence in Brookshire reflects both our confidence in the U.S. market and our long‑term commitment to investing where our customers and partners need us most,” Grundfos CEO Poul Due Jensen said in a release.

Another manufacturer, TMEIC Corporation America, recently opened its third U.S. plant at Twinwood Business Park in Brookshire. The 280,000-square-foot facility, which eventually might employ 500 people, makes uninterruptible power supply units and medium-voltage power drives. The $65 million plant includes a customer training center and tech development labs.

The Twinwood facility is the largest of TMEIC’s 13 factories around the world.

TMEIC’s two other U.S. manufacturing plants are in the Houston area. The company’s North American headquarters is in the Houston Energy Corridor.

Perhaps the biggest recent manufacturing prize for Waller County: Austin-based electric vehicle maker Tesla’s new 1.65 million-square-foot factory at Brookshire’s Empire West Industrial Park. The $200 million plant, expected to employ up to 1,500 people by 2028, produces utility-scale batteries for energy storage.

Other major manufacturers in Waller County include Daikin North America and Igloo.

Pay growth around the region

Here’s a rundown of 2021-26 pay growth in the Houston metro’s eight other counties, according to SmartAsset.

  • Austin County — 42 percent
  • Chambers County — 37 percent
  • Harris County — 33 percent
  • Liberty County — 31 percent
  • Montgomery County — 29 percent
  • Fort Bend County — 28 percent
  • Galveston County — 26 percent
  • Brazoria County — 23 percent

Statewide, Dickens County, outside of Lubbock, saw the most significant growth in wages. According to the study, wages grew by 212 percent over the five years, from $707 per week in 2021 to $2,204 per week in 2026.

Among all Texas counties, Waller was ranked No. 44 on the report.

Small counties in the High Plains and West Texas regions saw the largest percent changes in average weekly wage, according to the report. See the full findings here.

Houston team’s breakthrough device leads innovation news to know

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Editor's note: September brought exciting headlines across the Houston innovation sector — from a breakthrough device for spinal injury treatment, to a pharmaceutical giant's Houston groundbreaking. Below, catch up on the five biggest innovation stories published on InnovationMap from September 16-30, 2026.

Houston researchers develop breakthrough device that could bypass spinal injuries

Scientists at Houston Methodist have announced a significant leap forward for spinal cord injury recovery. The researchers have developed a device that essentially bypasses spinal injuries, allowing signals from previously “lost” functions to reach the brain, a new study published in Nature Communications shows. Continue reading.

Eli Lilly breaks ground on $6.5B pharmaceutical factory in Houston

Leading pharmaceutical company Eli Lilly broke ground September 21 on its $6.5 billion manufacturing site at Houston's Generation Park. The 236-acre, state-of-the art factory is expected to come online in 2030 and will manufacture Foundayo, the company's first synthetic oral GLP-1 medication, as well as other advanced therapeutics. Continue reading.

Abbott assembles expert team to help lure U.S. Space Academy to Texas

State Rep. Greg Bonnen of Friendswood has been tapped to lead a new team that will promote Texas as the future home of the U.S. Space Academy. Bonnen, a neurosurgeon, chairs Houston Physicians’ Hospital and the powerful Texas House Appropriations Committee. His House district is close to NASA’s Johnson Space Center. Gov. Greg Abbott appointed the seven-member team. Continue reading.

5 must-know fall application deadlines for Houston innovators

As fall reaches full swing, Houston's innovation scene is calling on the latest batch of founders and startups looking to make a difference. A number of accelerators have opened applications. See which might be a good fit for you or your venture, and take careful note of the deadlines. Continue reading.

Houston college joins inaugural workforce accelerator supported by Google

Houston City College (HCC) is one of 15 community colleges from around the country to be selected for the first-ever Workforce Futures Accelerator. The accelerator focuses on helping colleges embed virtual, employer-sponsored training opportunities into short-term workforce training programs, giving participants access to opportunities that they might otherwise receive through internships or other "work-based learning" stints. Continue reading.

10+ can't-miss Houston business and innovation events for October

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Editor's note: Healthcare and energy conferences headline this month's slate of innovation events in Houston. But there's also time for family-friendly gatherings and pickleball socials. Here’s what not to miss in October and how to register. Please note: this article may be updated to add more events.

Oct. 2 — Joy in Medicine Initiative Symposium

The Houston Methodist Joy in Medicine Initiative Symposium will explore the power of connection in enhancing professional fulfillment for clinicians and healthcare teams, this year with the theme of "Forging New Paths: Leadership, Connection & Innovation to Sustain Joy in Medicine." Hear from Dr. Shlomit Schall, Houston Methodist Physician Organization president and CEO and chief physician executive; Houston Methodist CEO Marc Boom; and Dr. Albert Wu, from Johns Hopkins, author of Therefore, Let us Rejoice: Sustaining Joy in Medicine. Stick around for a networking happy hour.

This event is Friday, Oct. 2, from 8:30 a.m.-4:30 p.m. at Thompson Houston on Allen Parkway. Find more information here.

Oct. 6-7 — Hydrogen Americas Summit and Exhibition

Hydrogen Americas delivers an unparalleled opportunity to explore how hydrogen integrates with CCUS and other energy solutions under the new U.S. and Americas energy paradigm. This event moves to Houston in 2026, providing unmatched access to industry leaders and opportunities. The summit will include CCUS-dedicated sessions integrated directly into the conference programming, providing deeper insights into carbon capture, utilization and storage. Look forward to networking opportunities to connect with global suppliers, regional developers and key policymakers.

This event begins Oct. 6 at George R. Brown Convention Center. Register here.

Oct. 6-7 — Annual Energy Summit — Energy, Risk, and Geopolitics

The 10th annual energy summit is co-hosted by Baker Botts and the Center for Energy Studies at Rice University's Baker Institute. This year's summit, “Energy, Risk, and Geopolitics,” will explore how a changing geopolitical landscape and shifts in supply chain risks are impacting investment, innovation and market dynamics. The two-day program will include discussions spanning petroleum and LNG markets, critical minerals, electricity reliability, AI and power demand.

This event begins Oct. 6 at 7:30 am at James A Baker III Hall. The event will also be livestreamed. Register here.

Oct. 7 – Rockets Get You to Orbit. Culture Gets You to Stay

The Ion will host a morning discussion exploring humanity’s future in space. The event will feature Rick Tumlinson, author of Why Space? The Purpose of People; Scott Solomon, author of Becoming Martian; and David Alexander and Alexander Regier of Rice University’s new Space Humanities Initiative. The conversations will be moderated by EarthLight Foundation Director Junaid Mian.

This event is Wednesday, Oct. 7, from 8:30-11 a.m. at the Ion. Register here.

Oct. 8 — Greentown Labs’ Fall Pickleball Social

Greentown Labs hosts its fall social at Pickle Lab HTX this month. Enjoy friendly matches, networking and light bites. All skill sets are welcome.

This event is Thursday, Oct. 8, from 5:30-7:30 p.m. at Pickle Lab HTX. Register here.

Oct. 10 – Ion Family Tech Festival

Bring the whole family out to the second Ion Family Tech Festival. Kids will get to participate in hands-on STEAM workshops and learn more about STEAM-related careers.

This event is Saturday, Oct. 10, from 9 a.m.-12 p.m. at the Ion. Register here.

Oct. 13 – Mercury Fund Day at the Ion

Don’t miss the latest installment of Mercury Fund Day at the Ion, previously known as Software Day. The recurring monthly event features office hours (by application), a keynote and networking opportunities.

This event is Tuesday, Oct. 13, from 3:30-7 p.m. at the Ion. Register here.

Oct. 14 — Future of Global Energy Conference

This October, the sixth annual Future of Global Energy Conference kicks off, convening influential leaders from across energy, technology, finance and public policy who will come together to explore the forces defining the next era of global energy and Houston’s role in shaping it. Ryan Lance, Executive Chairman of ConocoPhillips and 2027 Chair of the Greater Houston Partnership’s Board of Directors, is the keynote speaker for this year’s conference, bringing a global perspective on rising demand, market volatility and Houston’s role in the next era of energy growth.

This event takes place Oct. 14 at the Marriott Marquis. Register here.

Oct. 17 — Energy Day 2026

Energy Day Houston is the nation’s largest free, family-friendly STEM festival. It features over 50 interactive exhibits and live demonstrations focused on traditional and emerging energy career paths to power up your curiosity.

This event begins at 11 a.m. on Oct. 17 at Sam Houston Park. Get details here.

Oct. 22 — Rice360 Innovation for Healthcare Access Conference

Researchers and innovators from Rice University, the Texas Medical Center, non-profit organizations, healthcare providers and others will come together to explore gaps in healthcare at the Innovation for Healthcare Access Conference. The event will feature speakers, workshops and case study presentations and will focus on innovations for the health of women and children in underserved rural and urban communities across Texas.

This event is Thursday, Oct. 22, from 8 a.m.-5 p.m. at the Rice University BioScience Research Collaborative (BRC). Register here.

Oct. 28-29 – TiECon 2026

TiE Houston, TiE Dallas and TiE Austin are joining forces to host TiEcon Texas 2026 at the Ion this month. The event will focus on how automation, artificial intelligence and emerging technologies are reshaping Texas industries, the economy and daily life. The conference will feature keynotes, panels, fireside chats and the TiE Hatch Pitch Competition.

This event starts Thursday, Oct. 29, at the Ion. Register here.

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