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Tesla Semi developers reflect on first deliveries: ‘Out the door. For the world.’

Credit: Tesla

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Following the first deliveries of the Tesla Semi to Frito Lay last night, the program’s developers are reflecting on the past five years as the vehicle has finally reached the end stage of its initial production run.

First unveiled in 2017, the Tesla Semi was delayed on several occasions. Initial delivery projections from Tesla have spanned from 2019 to this year, being put off due to a variety of reasons, from supply chain bottlenecks to a commitment to not move the company’s product roadmap forward this year.

However, Tesla came through and delivered the first units to Frito Lay last evening at Gigafactory Nevada. While it is five years past its initial unveiling date, it may have made the destination a little sweeter for those responsible for the Semi’s development.

First look inside the Tesla Semi Delivery event

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“5 years of 16 hr days, overnighters, packed weekends, nonstop push, with a singular focus on [getting] to this point,” Staff Systems Design and Architecture Engineer for the Semi Satyan Chandra said. Since the Semi’s unveiling in 2017, Chandra has assumed three different positions at Tesla. When the vehicle was announced, he worked as a Sr. Hardware Design Engineer for the Model S, Model X, and Model 3. He then moved to a Staff Hardware Technology Engineer, where he helped develop Dojo.

Now, Chandra is managing and leading systems design, integration, and architecture programs for the Semi across battery voltage, chassis, and pneumatic applications. For him, the long road was worth it. “Our Semi’s out the door. To the world. For the world.”

For others, the product was more of the focus than the journey. Roger Casado, a Senior Mechanical Design Engineer for Cells, has been at Tesla for over a year. His work with the Semi was more about the why.

Casado’s first point about the Semi in a LinkedIn posting was the Semi’s extensive market application, which will help it attack 36 percent of U.S. vehicle particle emissions. Its versatility and streamlined operation make it as easy to drive as the Model 3, and the power, speed, and torque are evidently the main advantage Tesla Semi has over its competitors. Not to mention the 500 miles of range it drove on a single charge.

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Yesterday, we discussed whether the Semi would live up to the hype Tesla created for it. Its initial application undoubtedly will have to prove its advantages over competing options. However, Tesla proved its 500-mile range in a crafty drone video, and its speed and acceleration have been displayed on the company’s test track and other, more recent examples. The vehicle’s success may depend on the number of clients it attracts, but is there really any reason for it to fail at first glance?


I’d love to hear from you! If you have any comments, concerns, or questions, please email me at joey@teslarati.com. You can also reach me on Twitter @KlenderJoey, or if you have news tips, you can email us at tips@teslarati.com.

Joey has been a journalist covering electric mobility at TESLARATI since August 2019. In his spare time, Joey is playing golf, watching MMA, or cheering on any of his favorite sports teams, including the Baltimore Ravens and Orioles, Miami Heat, Washington Capitals, and Penn State Nittany Lions. You can get in touch with joey at joey@teslarati.com. He is also on X @KlenderJoey. If you're looking for great Tesla accessories, check out shop.teslarati.com

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Tesla Megapack powers $1.1B AI data center project in Brazil

By integrating Tesla’s Megapack systems, the facility will function not only as a major power consumer but also as a grid-supporting asset.

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Credit: Tesla

Tesla’s Megapack battery systems will be deployed as part of a 400MW AI data center campus in Uberlândia, Brazil. The initiative is described as one of Latin America’s largest AI infrastructure projects.

The project is being led by RT-One, which confirmed that the facility will integrate Tesla Megapack battery energy storage systems (BESS) as part of a broader industrial alliance that includes Hitachi Energy, Siemens, ABB, HIMOINSA, and Schneider Electric. The project is backed by more than R$6 billion (approximately $1.1 billion) in private capital.

According to RT-One, the data center is designed to operate on 100% renewable energy while also reinforcing regional grid stability.

“Brazil generates abundant energy, particularly from renewable sources such as solar and wind. However, high renewable penetration can create grid stability challenges,” RT-One President Fernando Palamone noted in a post on LinkedIn. “Managing this imbalance is one of the country’s growing infrastructure priorities.”

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By integrating Tesla’s Megapack systems, the facility will function not only as a major power consumer but also as a grid-supporting asset.

“The facility will be capable of absorbing excess electricity when supply is high and providing stabilization services when the grid requires additional support. This approach enhances resilience, improves reliability, and contributes to a more efficient use of renewable generation,” Palamone added.

The model mirrors approaches used in energy-intensive regions such as California and Texas, where large battery systems help manage fluctuations tied to renewable energy generation.

The RT-One President recently visited Tesla’s Megafactory in Lathrop, California, where Megapacks are produced, as part of establishing the partnership. He thanked the Tesla team, including Marcel Dall Pai, Nicholas Reale, and Sean Jones, for supporting the collaboration in his LinkedIn post.

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Starlink powers Europe’s first satellite-to-phone service with O2 partnership

The service initially supports text messaging along with apps such as WhatsApp, Facebook Messenger, Google Maps and weather tools.

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Credit: SpaceX

Starlink is now powering Europe’s first commercial satellite-to-smartphone service, as Virgin Media O2 launches a space-based mobile data offering across the UK.

The new O2 Satellite service uses Starlink’s low-Earth orbit network to connect regular smartphones in areas without terrestrial coverage, expanding O2’s reach from 89% to 95% of Britain’s landmass.

Under the rollout, compatible Samsung devices automatically connect to Starlink satellites when users move beyond traditional mobile coverage, according to Reuters.

The service initially supports text messaging along with apps such as WhatsApp, Facebook Messenger, Google Maps and weather tools. O2 is pricing the add-on at £3 per month.

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By leveraging Starlink’s satellite infrastructure, O2 can deliver connectivity in remote and rural regions without building additional ground towers. The move represents another step in Starlink’s push beyond fixed broadband and into direct-to-device mobile services.

Virgin Media O2 chief executive Lutz Schuler shared his thoughts about the Starlink partnership. “By launching O2 Satellite, we’ve become the first operator in Europe to launch a space-based mobile data service that, overnight, has brought new mobile coverage to an area around two-thirds the size of Wales for the first time,” he said.

Satellite-based mobile connectivity is gaining traction globally. In the U.S., T-Mobile has launched a similar satellite-to-cell offering. Meanwhile, Vodafone has conducted satellite video call tests through its partnership with AST SpaceMobile last year.

For Starlink, the O2 agreement highlights how its network is increasingly being integrated into national telecom systems, enabling standard smartphones to connect directly to satellites without specialized hardware.

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Elon Musk’s Starbase, TX included in $84.6 million coastal funding round

The funds mark another step in the state’s ongoing beach restoration and resilience efforts along the Gulf Coast.

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Credit: SpaceX/X

Elon Musk’s Starbase, Texas has been included in an $84.6 million coastal funding round announced by the Texas General Land Office (GLO). The funds mark another step in the state’s ongoing beach restoration and resilience efforts along the Gulf Coast.

Texas Land Commissioner Dawn Buckingham confirmed that 14 coastal counties will receive funding through the Coastal Management Program (CMP) Grant Cycle 31 and Coastal Erosion Planning and Response Act (CEPRA) program Cycle 14. Among the Brownsville-area recipients listed was the City of Starbase, which is home to SpaceX’s Starship factory.

“As someone who spent more than a decade living on the Texas coast, ensuring our communities, wildlife, and their habitats are safe and thriving is of utmost importance. I am honored to bring this much-needed funding to our coastal communities for these beneficial projects,” Commissioner Buckingham said in a press release

“By dedicating this crucial assistance to these impactful projects, the GLO is ensuring our Texas coast will continue to thrive and remain resilient for generations to come.”

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The official Starbase account acknowledged the support in a post on X, writing: “Coastal resilience takes teamwork. We appreciate @TXGLO and Commissioner Dawn Buckingham for their continued support of beach restoration projects in Starbase.”

The funding will support a range of coastal initiatives, including beach nourishment, dune restoration, shoreline stabilization, habitat restoration, and water quality improvements.

CMP projects are backed by funding from the National Oceanic and Atmospheric Administration and the Gulf of Mexico Energy Security Act, alongside local partner matches. CEPRA projects focus specifically on reducing coastal erosion and are funded through allocations from the Texas Legislature, the Texas Hotel Occupancy Tax, and GOMESA.

Checks were presented in Corpus Christi and Brownsville to counties, municipalities, universities, and conservation groups. In addition to Starbase, Brownsville-area recipients included Cameron County, the City of South Padre Island, Willacy County, and the Willacy County Navigation District.

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