The United Auto Workers union, sixteen states, and four environmental groups recently filed lawsuits against the United States Postal Service (USPS). The groups aim to stop the Postal Service’s plan to purchase and produce gas-powered delivery vehicles to update its fleet.
Background
The USPS announced it would spend up to $11.3 billion on up to 165,000 gas-powered NGDVs. The Biden Administration urged the Postal Service to reconsider its plans. President Biden had ordered federal agencies to phase out the purchase of gas-powered vehicles, and the USPS makes up a third of the U.S. government fleet.
In March, the USPS received criticism from U.S. lawmakers in the House Oversight Committee for its gas-powered Next Generation Delivery Vehicles (NGDV). The Committee sent a letter to the USPS Inspector General requesting an investigation into the agency’s NGDV order. According to the Committee’s letter, the Environmental Protection Agency (EPA), the White House Council for Environmental Quality (CEQ), and numerous environmental stakeholders were concerned that the USPA did not meet NEPA obligations with its gas-powered NGDV fleet.
The USPS responded to EPA feedback with a record of decision (ROD), which outlined the Postal Service’s decision to purchase and deploy 50,000 to 165,000 NGDVs over the next ten years. The agency stated that the NGDV fleet would be a mix of ICE and battery electric delivery vans. Electric vehicles would make up at least 10% of the agency’s fleet. However, the Postal Service also determined that ICE NGDVs were the “most achievable” replacements for its existing fleet.
USPS Lawsuits by States
As per Reuters, sixteen states, led by New York and California, filed a lawsuit against the USPS for its flawed and unlawful environmental analysis of the NGDV program. The lawsuit also accuses the Postal Service of signing the contracts to purchase the gas-powered NGDV before completing a draft environmental review.
-->According to the CEQ, the Postal Service’s final review for the NGDV program was “flawed in some ways that cannot be so easily remedied.” For example, USPS estimated that the gas-powered NGDVs would get 29.9 miles per gallon, but the EPA discovered that the vehicles would only get 14.7 miles per gallon or less.
UAW and NRDC Lawsuit
Besides the states lawsuit, the UAW filed a joint lawsuit with the Natural Resources Defense Council (NRDC), claiming the USPS “failed on multiple levels” when it evaluated and finalized the contract for the NGDVs. The two parties demand that the agency stop producing the next-generation delivery vehicles. As per the complaint, the UAW and NRDC stated that the NGDV contract is “based on an unlawfully deficient environmental analysis issued after the Postal Service had already decided on a course of action.”
The two parties also criticized the agency’s Environmental Impact Statement (EIS). The UAW and NRDC claim that the Postal Service did not consider the impact NGDV production — opposed to the operation — would have on the local environment. The EIS did not disclose that the vehicles would be produced in South Carolina by Oshkosh Defense, a Wisconsin-based contractor.
“With this contract, USPS and Oshkosh Defense abandoned the Wisconsin workers that built the company and failed taxpayers with a sham process to evaluate the environmental and community impacts of these vehicles. The USPS’s Next Generation Delivery Vehicle is an opportunity for the Biden administration to reverse-court and make real investments in both a cleaner future and good union jobs The contract as it currently stands fails on both accounts. It’s time to halt production and start the procurement process over,” said Ray Curry, president of the United Auto Workers.
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News
Tesla is improving Giga Berlin’s free “Giga Train” service for employees
With this initiative, Tesla aims to boost the number of Gigafactory Berlin employees commuting by rail while keeping the shuttle free for all riders.
Tesla will expand its factory shuttle service in Germany beginning January 4, adding direct rail trips from Berlin Ostbahnhof to Giga Berlin-Brandenburg in Grünheide.
With this initiative, Tesla aims to boost the number of Gigafactory Berlin employees commuting by rail while keeping the shuttle free for all riders.
New shuttle route
As noted in a report from rbb24, the updated service, which will start January 4, will run between the Berlin Ostbahnhof East Station and the Erkner Station at the Gigafactory Berlin complex. Tesla stated that the timetable mirrors shift changes for the facility’s employees, and similar to before, the service will be completely free. The train will offer six direct trips per day as well.
“The service includes six daily trips, which also cover our shift times. The trains will run between Berlin Ostbahnhof (with a stop at Ostkreuz) and Erkner station to the Gigafactory,” Tesla Germany stated.
Even with construction continuing at Fangschleuse and Köpenick stations, the company said the route has been optimized to maintain a predictable 35-minute travel time. The update follows earlier phases of Tesla’s “Giga Train” program, which initially connected Erkner to the factory grounds before expanding to Berlin-Lichtenberg.
-->Tesla pushes for majority rail commuting
Tesla began production at Grünheide in March 2022, and the factory’s workforce has since grown to around 11,500 employees, with an estimated 60% commuting from Berlin. The facility produces the Model Y, Tesla’s best-selling vehicle, for both Germany and other territories.
The company has repeatedly emphasized its goal of having more than half its staff use public transportation rather than cars, positioning the shuttle as a key part of that initiative. In keeping with the factory’s sustainability focus, Tesla continues to allow even non-employees to ride the shuttle free of charge, making it a broader mobility option for the area.
News
Tesla Model 3 and Model Y dominate China’s real-world efficiency tests
The Tesla Model 3 posted 20.8 kWh/100 km while the Model Y followed closely at 21.8 kWh/100 km.
Tesla’s Model 3 and Model Y once again led the field in a new real-world energy-consumption test conducted by China’s Autohome, outperforming numerous rival electric vehicles in controlled conditions.
The results, which placed both Teslas in the top two spots, prompted Xiaomi CEO Lei Jun to acknowledge Tesla’s efficiency advantage while noting that his company’s vehicles will continue refining its own models to close the gap.
Tesla secures top efficiency results
Autohome’s evaluation placed all vehicles under identical conditions, such as a full 375-kg load, cabin temperature fixed at 24°C on automatic climate control, and a steady cruising speed of 120 km/h. In this environment, the Tesla Model 3 posted 20.8 kWh/100 km while the Model Y followed closely at 21.8 kWh/100 km, as noted in a Sina News report.
These figures positioned Tesla’s vehicles firmly at the top of the ranking and highlighted their continued leadership in long-range efficiency. The test also highlighted how drivetrain optimization, software management, and aerodynamic profiles remain key differentiators in high-speed, cold-weather scenarios where many electric cars struggle to maintain low consumption.
Xiaomi’s Lei Jun pledges to continue learning from Tesla
Following the results, Xiaomi CEO Lei Jun noted that the Xiaomi SU7 actually performed well overall but naturally consumed more energy due to its larger C-segment footprint and higher specification. He reiterated that factors such as size and weight contributed to the difference in real-world consumption compared to Tesla. Still, the executive noted that Xiaomi will continue to learn from the veteran EV maker.
“The Xiaomi SU7’s energy consumption performance is also very good; you can take a closer look. The fact that its test results are weaker than Tesla’s is partly due to objective reasons: the Xiaomi SU7 is a C-segment car, larger and with higher specifications, making it heavier and naturally increasing energy consumption. Of course, we will continue to learn from Tesla and further optimize its energy consumption performance!” Lei Jun wrote in a post on Weibo.
-->Lei Jun has repeatedly described Tesla as the global benchmark for EV efficiency, previously stating that Xiaomi may require three to five years to match its leadership. He has also been very supportive of FSD, even testing the system in the United States.
Elon Musk
Elon Musk reveals what will make Optimus’ ridiculous production targets feasible
Musk recent post suggests that Tesla has a plan to attain Optimus’ production goals.
Elon Musk subtly teased Tesla’s strategy to achieve Optimus’ insane production volume targets. The CEO has shared his predictions about Optimus’ volume, and they are so ambitious that one would mistake them for science fiction.
Musk’s recent post on X, however, suggests that Tesla has a plan to attain Optimus’ production goals.
The highest volume product
Elon Musk has been pretty clear about the idea of Optimus being Tesla’s highest-volume product. During the Tesla 2025 Annual Shareholder Meeting, Musk stated that the humanoid robot will see “the fastest production ramp of any product of any large complex manufactured product ever,” starting with a one-million-per-year line at the Fremont Factory.
Following this, Musk stated that Giga Texas will receive a 10 million-per-year unit Optimus line. But even at this level, the Optimus ramp is just beginning, as the production of the humanoid robot will only accelerate from there. At some point, the CEO stated that a Mars location could even have a 100 million-unit-per-year production line, resulting in up to a billion Optimus robots being produced per year.
Self-replication is key
During the weekend, Musk posted a short message that hinted at Tesla’s Optimus strategy. “Optimus will be the Von Neumann probe,” the CEO wrote in his post. This short comment suggests that Tesla will not be relying on traditional production systems to make Optimus. The company probably won’t even hire humans to produce the humanoid robot at one point. Instead, Optimus robots could simply produce other Optimus robots, allowing them to self-replicate.
-->The Von Neumann is a hypothetical self-replicating spacecraft proposed by the mathematician and physicist John von Neumann in the 1940s–1950s. The hypothetical machine in the concept would be able to travel to a new star system or location, land, mine, and extract raw materials from planets, asteroids, and moons as needed, use those materials to manufacture copies of itself, and launch the new copies toward other star systems.
If Optimus could pull off this ambitious target, the humanoid robot would indeed be the highest volume product ever created. It could, as Musk predicted, really change the world.
Tesla is improving Giga Berlin’s free “Giga Train” service for employees
Tesla Model 3 and Model Y dominate China’s real-world efficiency tests
