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Solar panel-topped bus pilot program to launch with Houston, Dallas routes

FlixBus and Greyhound have teamed up with global solar company Green Energy to install roof-mounted solar panels on its buses. Photo via FlixBus

Texas roadways will soon see buses with solar panels thanks to a new partnership.

FlixBus and Greyhound have teamed up with global solar company Green Energy to install roof-mounted solar panels on its buses. The companies will pilot the program with buses operating between Houston and Dallas.

“Expanding the use of solar panels on buses across the United States, FlixBus and Green Energy demonstrate how innovation, sustainability, and profitability can go hand-in-hand,” James Armstrong, president CEO of the Americas at Green Energy, says in a news release. “This partnership is a great example of how modern technology can contribute to a more sustainable future for the transportation and long-distance travel industry.”

Flix’s buses hope to cut carbon dioxide emissions, reduce idling, lower diesel consumption, and double battery life by utilizing solar technology. Also, using the charge controller with an Internet of Things solution will enable FlixBus to monitor diesel savings and carbon dioxide reduction, solar production, and also gather and analyze data for future improvements.

The initiative aligns with FlixBus's commitment to “advance sustainable and affordable travel for everyone,” according to the company. Plans are currently underway to expand this initiative to additional markets, with New Orleans also currently being used.

“Environmentally responsible operations are a core value for FlixBus, and we’ve been consistently pushing the boundaries of intercity transportation with innovative solutions that can help us reduce our impact,” Jay Miller, head of business development, west region at Flix North America, adds. “We’re thrilled to expand our partnership and bring this technology to the U.S. in yet another key step toward achieving our sustainability goals.”

FlixBus, a German company with its North American headquarters in Dallas, acquired Greyhound in 2021.

The pilot program will be a route between Houston and Dallas. Photo via Green Energy

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A View From HETI

SLB and Liberty Energy are working together to help solve the "bottleneck in AI infrastructure." Image courtesy SLB

Houston-headquartered SLB and Denver-based Liberty Energy Inc. announced a strategic agreement this month to support the rapid growth of new data center capacity.

Under the agreement, SLB will supply modular data center infrastructure and oversee large-scale execution, while Liberty will provide modular power generation systems and behind-the-meter power management technology for developers looking to add capacity. According to Reuters, the power will come from natural gas generation.

“The bottleneck in AI infrastructure is no longer just compute. It is the ability to deliver infrastructure and power on the timelines the market now demands,” Gavin Rennick, president of SLB’s New Energy and Industrial business, said in a news release. “By bringing together complementary infrastructure and power capabilities, we will help developers accelerate deployment of new data center capacity.”

The companies seek to specifically offer the modular technologies in areas without traditional grid connections or where grid capacity is limited.

They also aim to improve the "efficiency, flexibility and environmental performance of future data center energy systems," potentially through solutions like hybrid power systems and digital energy management, according to the news release.

Goldman Sachs estimates that U.S. data center capacity will more than double from 31 gigawatts in 2025 to 66 gigawatts in 2027. Other reports predict that Houston and Texas will be home to a significant portion of the data center boom, with capacity in the city and the state also expected to double in the next few years.

“The scale and complexity of AI energy infrastructure is fundamentally changing how power systems are built and deployed,” Ron Gusek, CEO of Liberty Energy, added in the release. “Liberty’s comprehensive power service platform is engineered to meet this transition, as customers increasingly prioritize tailored, integrated solutions. Building on our long-standing relationship with SLB, we are excited to bring power solutions that address immediate capacity constraints while supporting the next generation of energy systems.”

SLB sold its onshore hydraulic fracturing business in the United States and Canada to Liberty Energy in December 2020 in exchange for a 37 percent equity interest in the company.

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