Tesla Semi Launches With 500-Mile Range Amid Charging Gaps

Tesla began high-volume production of its Semi electric truck at an invite-only event in Sparks, Nevada, on Thursday, nearly a decade after the vehicle first appeared on a company stage, according to Ars Technica. The launch targets fleet managers, not individual drivers.

What is the Tesla Semi's range?

The long-range Semi travels an estimated 500 miles per charge, Tesla vice president of Vehicle Engineering Lars Moravy confirmed at the event, per Ars Technica. That figure roughly matches the average daily mileage of US long-haul truckers. A standard version gets an estimated 325 miles per charge. Rival electric semis advertise ranges of 155 to 430 miles, the outlet reported.

Elon Musk did not attend the debut. He appeared instead in a pre-taped video, saying the truck is "going to be, really, a driver's truck. It's like a sports car in truck form." Musk was at a White House state dinner for Chinese President Xi Jinping that evening, Ars Technica reported. It marked his second consecutive skipped vehicle launch.

How many megawatt chargers exist right now?

Tesla's website lists two public megawatt chargers in the Los Angeles area capable of fast-charging the Semi's large battery, according to Ars Technica. Dan Priestley, who leads Tesla's Semi program, said the company plans to open 30 such chargers by the end of the year. Electric semis require a nationwide network of specialized megawatt chargers to refill in hours rather than overnight, the outlet reported.

Why are electric trucks hard to sell in the US?

Electric heavy trucks make up nearly 30 percent of heavy-duty truck sales in China, according to Chinese state media cited by Ars Technica. US adoption has lagged. Manufacturers are struggling to make electric semis price-competitive with diesel trucks, which can cost two to three times less upfront, the outlet reported. Heavy trucks account for roughly 7 percent of US greenhouse gas emissions, according to Ars Technica.

What did federal policy changes do to EV trucking support?

The Trump administration and congressional Republicans cut billions of dollars in federal support for electric vehicles last year, Ars Technica reported. The administration is also working to lower fuel-economy standards for truck engines, a move that would ease climate-related requirements manufacturers previously faced. Musk spent millions backing the same administration's 2024 campaign, the outlet noted.

What comes next for Tesla's charging network?

Tesla's near-term plan hinges on expanding from two operating megawatt chargers to 30 by year-end, per Priestley's comments to Ars Technica. Whether that pace scales to serve a national fleet of long-haul Semis remains the open question the outlet's headline poses. US diesel prices have hit record highs, according to Ars Technica, a trend that could offset some of the Semi's higher upfront cost even without a mature charging network.

For now, Tesla is selling to a narrow buyer: large fleet operators willing to bet on a charging build-out that has yet to catch up with the truck's advertised range.