Tesla has officially started full-scale production of its long-anticipated Semi electric truck, marking a critical milestone nearly ten years after its debut. Supported by substantial orders and robust battery technology, the Semi aims to tackle heavy-duty vehicle emissions, a significant contributor to global pollution.
- Tesla Semi offers up to 480 miles range with large battery packs
- Price higher than diesel trucks but lower than current electric rivals
- Major $100M fleet order supports growing electric freight market
What happened
Tesla has begun rolling its Class 8 Semi electric truck from a new full-scale production line, nearly a decade after the initial 2017 announcement. The company revealed final technical details earlier this year, including battery capacities ranging from 548 kWh to 822 kWh for different models, translating to up to approximately 480 miles of range. Following pilot deliveries that started in 2022, the Semi is now moving into large-scale commercial production.
This production ramp comes alongside significant commercial interest, as highlighted by WattEV’s order for 370 trucks valued at over $100 million. WattEV will integrate these vehicles into its electric freight operations with plans to deploy megawatt charging infrastructure in California cities including Oakland, Fresno, Stockton, and Sacramento. Such developments mark a key step in making electric trucking more viable and accessible for freight companies.
Why it matters
Medium- and heavy-duty trucks like semis disproportionately contribute to road transport emissions, accounting for about 35% of CO2 emissions globally despite representing only 8% of vehicles. Transitioning this segment to electric vehicles like the Tesla Semi could drive meaningful reductions in greenhouse gases, nitrogen oxides, and particulate pollution, aiding broader climate and air quality goals.
Besides environmental benefits, the Tesla Semi’s competitive range and performance—achieving near the promised 500-mile mark—address longstanding barriers for electric trucks, such as range anxiety and operational reliability. While pricing is higher than typical diesel trucks, it remains notably less expensive than existing electric truck alternatives, potentially accelerating fleet adoption as battery and charging technologies improve.
What to watch next
Upcoming milestones include the full delivery of WattEV’s ordered fleet by the end of 2027 and the deployment of associated charging infrastructure in California. Observers will also track Tesla’s ability to maintain production volume and meet order demands amidst broader competition in electric trucking from legacy manufacturers and startups.
Further scrutiny will focus on total cost of ownership comparisons between electric and diesel trucks over time, especially as battery costs evolve and operational savings accumulate. Regulatory frameworks, incentives, and infrastructure expansions will likewise influence adoption rates. Tesla’s ongoing innovation in battery technology and charging speed could further solidify its position in the transforming freight industry.