Clash of visions: Gates vs. Musk, for electric trucks
Bill Gates sparked controversy by stating that electrification will not be viable for long-distance heavy trucks. Elon Musk was quick to respond.
In the automotive and freight transport industries, few discussions generate as much attention as those between two of the most influential names in the technology world: Bill Gates and Elon Musk.
The former, co-founder of Microsoft and renowned philanthropist, has questioned whether electricity is a realistic solution for heavy-duty trucks that travel long distances.
The latter, CEO of Tesla and SpaceX, firmly maintains that his electric truck, the Tesla Semi, is ready to change the rules of the game.
This exchange of opinions is not new, but in recent days it has gained strength due to a comment by Gates that rekindled skepticism about the viability of this type of vehicle.
In contrast, Musk responded in his direct and confident style, reaffirming that large-scale production of the Semi is very close to becoming a reality.
The Tesla Semi and a history of delays
The Tesla Semi was officially presented in 2017 with ambitious promises: sales starting in 2019 and a massive presence on the roads of major markets. However, the story has been more complicated.
Supply chain problems, technical challenges, and market changes delayed its arrival until late 2022, when the first units were delivered in limited quantities to American companies.
At that presentation event, Musk assured that Tesla would "flood" the roads with the Semi. Eight years later, that vision has yet to materialize, and this is where Gates sees an opportunity to question the electrification strategy in heavy-duty transportation.
Gates questions the viability
The statement that sparked the controversy came directly from Gates: Even with major advances in battery technology, Electrification will never be a practical solution for vehicles such as 18-wheelers, cargo ships, and passenger aircraft. Electricity works when you need to cover short distances, but we need a different solution for long-distance heavy-duty vehicles. †His words raise an argument that several experts share: the current limits of battery technology make it difficult to meet the energy and logistical needs of large-scale transport without high costs or a massive charging infrastructure. Elon Musk's response Far from entering into an extensive discussion, Musk opted for a brief message on X (formerly Twitter), accompanied by a smile emoji: The Tesla Semi will begin mass production next year. With this phrase, the businessman reaffirmed his confidence that the proposal of Tesla is not only viable, but will be a real alternative to traditional diesel trucks. Its strategy appears to be to let the vehicle's performance and future deliveries speak for themselves.
One of the strongest arguments in defense of the Semi comes from practical experience. Arc Best, a logistics company that already has several units of the electric truck, reported in a statement: "Tesla's electric trucks easily overcame difficult uphill routes through Donner Pass and generally matched the performance of a diesel truck. Driver feedback was positive." They praised the comfort, safety, and ease of use.
Despite this praise, the company pointed out a significant limitation: the lack of charging infrastructure that allows it to operate with the same flexibility as diesel trucks, especially on long journeys.
Expansion plans to reach Europe
Last June, indications emerged that Tesla is preparing to bring the Semi to the European market.
Everything indicates that sales could begin between late 2026 and early 2027, a schedule that coincides with the date mentioned by Musk for mass production. For now, the brand hasn't revealed the starting price for this region.
Entry into the European market would entail complying with specific regulations and adapting the vehicle to different dimensions and maximum permissible weights, which could mean minor technical changes.

