Tesla Gigafactory Berlin is about to receive its final environmental approval, with Brandenburg Minister-President Dietmar Woidke holding a press conference later today to discuss the milestone. It took a long time to get to this point, but after two years, it appears that Tesla’s Model Y factory in Germany is finally about to wake up.
Information shared with Teslarati indicates that the press conference later will be attended not only by Brandenburg Minister-President Dietmar Woidke. Other key personalities in Giga Berlin’s development such as Environment Minister Axel Vogel and Economics Minister Jörg Steinbach (SPD) will also be present at the event.
Ulrich Stock, the department head responsible in the State Office for the Environment, Sascha Gehm, the First Deputy of the Oder-Spree district, and Arne Christiani, the Mayor of Grünheide, are also expected to be present at the press conference.
A quick refresher of what’s been happening in Giga Berlin can be found below.
Another permit after the final environmental approval
It should be noted that the final environmental approval is a massive step forward for Gigafactory Berlin. However, the final environmental approval does not mean that vehicle production could immediately start. An operating license is still required before Model Ys can be produced. Tesla must then meet further requirements before Giga Berlin’s Model Y production lines could start operations.
-->Teslarati has contacted several local government offices to inquire about the requirements that Tesla needs to submit to secure Giga Berlin’s operational license for vehicle production. Local government offices have so far declined to provide additional information, at least for now.
An ongoing water dispute
Giga Berlin has a lot of critics, and it has faced opposition over the years. Among the most notable talking points against Giga Berlin as of late is its water supply. Conservationists and local resident groups have expressed their fear that Giga Berlin will put the local water supply at risk. Legal action has been taken about the issue. Local water association Strausberg-Erkner (WSE) believes that Tesla’s water supply for Giga Berlin could still be terminated, but such a development may result in Tesla taking legal action.
Tesla is set to receive a supply of 1.4 million cubic liters of drinking water every year, though this may increase as Gigafactory Berlin expands its operations. It should be noted that a nearby coal mine and an oil refinery in the area are consuming far more water annually than Tesla. CEO Elon Musk has also said that Tesla will “recycle as much as humanly possible,” adding that he’s “pretty confident that (Giga Berlin) will be the most environmentally friendly factory in the world.”
A summary of delays
Gigafactory Berlin started its construction about two years ago, and initially, the facility seemed to be progressing at around the same pace as its sibling, Gigafactory Shanghai. Tesla also planned to start vehicle production in summer 2021, a target that was ultimately not met. This was partly due to several delays, which included a time when construction had to be paused due to hibernating snakes in the area. Tesla also faced much opposition from environmentalist groups who opposed the tree-cutting on the site. The EV maker responded by planting more trees than it had cut.
Even Tesla itself became a source of delays for the launch of Giga Berlin. Tesla moves at a very quick pace, and it updates its plans for its facilities accordingly. In Giga Berlin’s case, the company decided to add the construction and operation of a battery factory. This resulted in Giga Berlin’s applications requiring updates, causing further delays. Thankfully, most of Giga Berlin’s delays seem to have been dealt with for now, and the facility is in its final stages before it could start its operations.
-->Future plans
Tesla’s Gigafactories are ever-developing, and the same is true for Giga Berlin. As per information shared with German news agency rbb24, new applications for further expansion are expected to be submitted soon. Battery recycling facilities are also reportedly planned for the site, and so is a production line for Powerwall batteries, which may be equipped with cells that are produced in the Giga Berlin complex. Teslarati has attempted to confirm these reports, but local office representatives have declined to comment on the matter.
Giga Berlin’s press conference for the facility’s final environmental approval is expected to start at 3:30 p.m. CET (6:30 a.m. PST).
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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.
The upgraded link, which includes trips aligned with shift schedules, reduces travel time to roughly 35 minutes despite ongoing construction in other stations. 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 new service will run between the Berlin Ostbahnhof East Station and the Erkner Station at the Gigafactory. 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,” Tesla stated. “The trains will run between Berlin Ostbahnhof (with a stop at Ostkreuz) and Erkner station to the Gigafactory.”
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 upgrade follows earlier phases of Tesla’s self-funded shuttle 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 rely on 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 non-employees to ride the shuttle free of charge, making it a broader mobility option for the region as the site’s output and workforce continue to scale.
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
