Elon Musk
xAI supercomputer faces lawsuit over air pollution concerns
NAACP & environmental groups are suing Elon Musk’s xAI over turbine emissions at its Colossus supercomputer site.

The xAI supercomputer, Colossus, faces a potential lawsuit from the NAACP and the Southern Environmental Law Center over pollution concerns tied to its gas-powered turbines. The facility has sparked debate over its environmental impact versus economic benefits.
The xAI data center has been operational since last year. The company used pollution-emitting turbines without an air permit, citing a 364-day exemption. Southern Environmental Law Center attorney Patrick Anderson disputed xAI’s exemption, stating: “there is no such exemption for turbines — and that regardless, it has now been more than 364 days.”
The groups issued a 60-day notice of intent to sue under the Clean Air Act, challenging xAI’s permit application under review by the Shelby County Health Department.
According to AP, critics argue the turbines emit smog, carbon dioxide, nitrogen oxides, and formaldehyde, worsening health risks in an area with cancer rates four times the national average.
“The permit itself says emissions from the site ‘will be an area source for hazardous air pollutants,’” the Southern Environmental Law Center noted, alleging Clean Air Act violations.
Opponents claim xAI installed up to 35 turbines—exceeding the 15 requested—without community oversight, straining Memphis’s power grid.
xAI responded: “The temporary power generation units are operating in compliance with all applicable laws.”
The company highlighted its economic contributions, including billions in investments, millions in taxes, and hundreds of jobs. At an April community meeting, xAI’s Brent Mayo underscored that the “tax revenue will support vital programs like public safety, health, human services, education, firefighters, police, parks, and so much more.” He projected that xAI would generate over $100 million in tax revenue by next year. The company is also investing $35 million in a power substation and $80 million in a water recycling plant.
Additionally, xAI is transitioning to sustainable power, particularly Tesla Megapacks. It is actively working on demobilizing the gas turbines.
“The temporary natural gas turbines that were being used to power the [xAI’s] Phase I GPUs prior to grid connection are now being demobilized and will be removed from the site over the next two months,” shared the Greater Memphis Chamber. xAI brought Tesla Megapack batteries and a 150-megawatt substation online earlier this year.
Despite xAI’s expansion to a second 1-million-square-foot site, the lawsuit threat underscores tensions between innovation and environmental justice.
Elon Musk
Tesla Robotaxi gets shade thrown on it by ex-Waymo CEO
“If they were striving to re-create today’s Bay Area Uber experience, looks like they’ve absolutely nailed it.”

Tesla Robotaxi is getting more shade thrown on it by skeptics from all corners of the industry. Recently, it received some criticism from ex-Waymo CEO John Krafcik, who led the currently sits on the board of Tesla rival Rivian.
Robotaxi is Tesla’s self-driving ride-hailing service that operates in both Austin, Texas, and the San Francisco Bay Area.
In Austin, it launched on June 22, and it was the first city where Tesla launched driverless rides to a select group of invited guests. That group, as well as the geofence in Austin, has expanded several times in the roughly two months since its launch.
In the Bay, Tesla is not legally allowed to call the platform “Robotaxi,” so it refers to it as its ride-hailing service. This was confirmed by CEO Elon Musk.
However, Krafcik, who was with Waymo for about seven years, is skeptical of the Robotaxi fleet, basically calling it less than impressive and stating that it is a lot like Uber in San Francisco.
In an interview with Business Insider, Krafcik revealed his true thoughts about Tesla’s efforts:
“If they were striving to re-create today’s Bay Area Uber experience, looks like they’ve absolutely nailed it.”
He went on to say that the company’s decision to keep Safety Monitors in the vehicle for the time being makes the vehicle not a Robotaxi. In Austin, there is not a Safety Monitor in the driver’s seat, only in the front passenger’s seat.
In the Bay Area, there is a Safety Monitor in the driver’s seat, which is a regulatory requirement with the platform currently.
Krafcik continued:
“Please let me know when Tesla launches a robotaxi — I’m still waiting. It’s (rather obviously) not a robotaxi if there’s an employee inside the car.”
The presence of a Safety Monitor is only a measure of precaution currently, and Tesla has said that it is purely a move to ensure riders are kept out of danger.
Musk said recently that Tesla is being “paranoid” over safety, and for good reason. Any instance of an accident could set Tesla, or any self-driving program for that matter, back years.
Unfortunately, Krafcik said he has no desire to try Robotaxi, so it won’t get a fair shot at changing his mind.
Elon Musk
Tesla bear Guggenheim sees nearly 50% drop off in stock price in new note
Tesla bear Guggenheim does not see any upside in Robotaxi.

Tesla bear Guggenheim is still among the biggest non-believers in the company’s overall mission and its devotion to solving self-driving.
In a new note to investors on Thursday, analyst Ronald Jewsikow reiterated his price target of $175, a nearly 50 percent drop off, with a ‘Sell’ rating, all based on skepticism regarding Tesla’s execution of the Robotaxi platform.
A few days ago, Tesla CEO Elon Musk said the company’s Robotaxi platform would open to the public in September, offering driverless rides to anyone in the Austin area within its geofence, which is roughly 90 square miles large.
Tesla CEO Elon Musk confirms Robotaxi is opening to the public: here’s when
However, Jewsikow’s skepticism regarding this timeline has to do with what’s going on inside of the vehicles. The analyst was willing to give props to Robotaxi, saying that Musk’s estimation of a September public launch would be a “key step” in offering the service to a broader population.
Where Jewsikow’s real issue lies is with Tesla’s lack of transparency on the Safety Monitors, and how bulls are willing to overlook their importance.
Much of this bullish mentality comes from the fact that the Monitors are not sitting in the driver’s seat, and they don’t have anything to do with the overall operation of the vehicle.
Musk also said last month that reducing Safety Monitors could come “in a month or two.”
Instead, they’re just there to make sure everything runs smoothly.
Jewsikow said:
“While safety drivers will remain, and no timeline has been provided for their removal, bulls have been willing to overlook the optics of safety drivers in TSLA vehicles, and we see no reason why that would change now.”
He also commented on Musk’s recent indication that Tesla was working on a 10x parameter count that could help make Full Self-Driving even more accurate. It could be one of the pieces to Tesla solving autonomy.
Jewsikow added:
“Perhaps most importantly for investors bullish on TSLA for the fleet of potential FSD-enabled vehicles today, the 10x higher parameter count will be able to run on the current generation of FSD hardware and inference compute.”
Elon Musk teases crazy new Tesla FSD model: here’s when it’s coming
Tesla shares are down just about 2 percent today, trading at $332.47.
Elon Musk
Elon Musk says this essential Tesla Robotaxi feature will be here soon
Tesla will work to solve automatic parking at available Supercharger stalls with future updates.

Elon Musk reiterated that one feature, which is ultimately an essential part of the operation of the Tesla Robotaxi platform, will be here soon.
Tesla released a new video of its longest Full Self-Driving demo yesterday, showing off a zero-intervention drive from San Francisco to Los Angeles. The drive is roughly seven hours and 360 miles long, and not a single need for the driver to touch the wheel was recorded.
Tesla flexes its most impressive and longest Full Self-Driving demo yet
There was one question that was brought up by an owner that brings up an interesting point. Tesla still needs to solve the vehicle’s ability to pull into Superchargers automatically, something that does not currently have a high success rate, at least for the owner who got a response from CEO Elon Musk.
Musk assured him that a Tesla’s ability to pull into open parking spaces at Superchargers would be more reliable with future software updates. Owners can see how many and which exact stalls are available before traveling to a Supercharger, so Teslas should be able to identify these stalls and pull in automatically:
Yeah, it will work essentially perfectly with future software updates
— Elon Musk (@elonmusk) August 12, 2025
This is a small part of what will be imperative for the charging experience when Robotaxi launches in the coming years. Tesla plans to enable customer-owned cars to potentially enter the Robotaxi fleet and become an autonomous ride-sharing vehicle by next year.
However, it still needs to figure out autonomous charging. There are two parts to that process: pulling into the spot and charging without human need to connect the Supercharger to the vehicle.
Tesla used to consider a robotic snake-arm charger for this, but it has talked about induction charging more recently. Wireless charging seems to be the route that Tesla plans to go, but it might take some time to resolve the energy loss issue and make it an efficient charging method.
Tesla flexes Robotaxi wireless charging — autonomy from top to bottom
Tesla has said its wireless charging efficiency is “well above 90 percent.”
Nevertheless, Tesla is still working toward figuring out all of the edge cases of Robotaxi operation. Figuring out charging without the need of a human is just one part of the puzzle it still has yet to solve, but with its improvements over the past few years, there’s no doubt Tesla will find the missing piece.
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