lights on

Houston solar-powered tech company to collaborate on street safety device

Each K1 Super Tower, being created in partnership with Mountain View, California-based Knightscope, will include public safety technology.

EnGoPlanet, a Houston-based company that makes solar-powered street lights, is collaborating with a Silicon Valley company to create a solar-powered street light with emergency detection features.

Each K1 Super Tower, being created in partnership with Mountain View, California-based Knightscope, will include public safety technology such as:

  • Automated gunshot detection
  • Automated license-plate recognition
  • Blue strobe light
  • Mass-notification speaker
  • 360-degree, ultra-high-definition video

“We have been hard at work transforming conventional street lighting to one of the most advanced solar, battery, and LED solutions in the market — and we are excited to work with Knightscope to leverage that technology to further the public safety mission in an innovative way,” Petar Mirovic, CEO of EnGoPlanet, says in a news release.

Investors in EnGoPlanet, founded in 2019, include Houston-based Sallyport Investments and Paul Hobby, founding partner and managing director of Houston-based private equity firm Genesis Park.

Among the target customers for the K1 Super Tower are cities and colleges.

“Knightscope is rethinking every aspect of public safety technology,” says William Santana Li, chairman and CEO of Knightscope. “Pairing EnGoPlanet’s sustainable street lights with our innovative portfolio of capabilities will help illuminate more areas and set the new standard for city and campus safety.”

Knightscope, a publicly traded company, specializes in robotics and artificial intelligence geared toward public safety.

EnGoPlanet announced in April that it neared completion on its Calhoun County project that features 300 solar-powered, motion-activated street lights and 20 camera-equipped power poles at several local parks.

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A View From HETI

Fervo Energy claimed a top 10 spot on Time magazine and Statista’s new list of America’s Top GreenTech Companies of 2025. Photo via Getty Images.

The accolades keep rolling in for Houston-based Fervo Energy, a producer of geothermal power.

Fervo lands at No. 6 on Time magazine and Statista’s new list of America’s Top GreenTech Companies of 2025. The ranking recognizes sustainability-focused companies based on factors such as impact, financial strength, and innovation.

Time notes that Fervo broke ground in 2023 in Utah on what the company claims will be the world’s largest geothermal plant. The plant is scheduled to start supplying carbon-free electricity to the grid next year and to reach its 400-megawatt capacity in three years.

“Technologies like this only make a difference if we deploy them at large-scale in a way that can reduce carbon emissions and increase the reliability of the grid,” Fervo CEO Tim Latimer told Time in 2023.

The startup was named North American Company of the Year by research and consulting firm Cleantech Group for 2025. Fervo topped the Global Cleantech 100, Cleantech Group’s annual list of the world’s most innovative and promising cleantech companies.

Last year, Fervo also made Time’s list of the 200 Best Inventions of 2024. Fervo was recognized in the green energy category for its FervoFlex geothermal power system.

Founded in 2017, Fervo is now a unicorn, meaning its valuation as a private company exceeds $1 billion. The startup’s valuation is estimated at $1.4 billion. According to PitchBook data, the company raised $634 million in the fourth quarter of 2024.

In all, eight Houston-area companies appear among the top 250 greentech companies ranked by Time and Statista. Other than Fervo, they are:

  • No. 43 Lancium Technologies, an energy storage and distribution company
  • No. 50 Solugen, a producer of sustainable chemicals.
  • No. 56 Quaise Energy, which specializes in terawatt-scale geothermal power.
  • No. 129 Plus Power, a developer, owner and operator of battery storage projects.
  • No. 218 Dream Harvest, which promotes sustainable vertical farming.
  • No. 225 Cemvita, which uses synthetic biology to convert carbon emissions into bio-based chemicals.
  • No. 226 Syzygy Plasmonics, which decarbonizes chemical production.
Vermont-based BETA Technologies claimed the No. 1 spot. The company manufactures electric aircraft.

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