Tesla reported a sharp decline in third-quarter profit even as total revenue remained broadly steady, showing how rising expenses and weaker performance in several businesses are weighing on the electric-vehicle maker. For the quarter ended in 2026, Tesla generated $28 billion in revenue and net profit of $787 million, according to the company's results reported by Ars Technica. Net profit was 43 percent lower than a year earlier.
Automotive revenue, still Tesla's largest business, fell 3 percent year over year to $20.6 billion. The company had already disclosed that it sold fewer vehicles than in the corresponding 2025 quarter, although deliveries exceeded analyst projections. The financial results indicate that meeting or beating market expectations for unit sales did not prevent pressure on the company's bottom line.
Tesla's energy generation and storage business also reversed its recent growth. Quarterly revenue from solar panels and storage batteries declined 16 percent to $2.9 billion. That contraction matters because energy storage had become an increasingly important source of expansion beyond vehicle sales. Services and other revenue provided one clear offset, increasing by roughly one-third to $4.6 billion. That category includes activities such as parts sales and use of Tesla's Supercharger network.
Costs rose much faster than revenue. Operating expenses climbed 39 percent to $4.8 billion, contributing to an operating margin of 2.6 percent. Tesla's operating margin was 5.8 percent in the same quarter last year. Capital expenditure more than doubled, rising 110 percent to $4.7 billion, while free cash flow declined 62 percent to $1.5 billion. The company has been investing in artificial-intelligence hardware, among other spending priorities.
Another historically lucrative source of income is becoming less significant. Revenue from regulatory credits sold to other automakers dropped to $113 million from $417 million a year earlier. Automakers buy such credits to comply with emissions rules, but demand has diminished as competitors have expanded their own electric-vehicle ranges and as the policy environment in the United States has changed.
Tesla attributed flat overall revenue to several combined pressures: lower average vehicle selling prices, reduced vehicle volumes, less regulatory-credit revenue and the decline in its energy business. Those factors, paired with the increase in operating expenses, left the company with substantially lower profitability despite its large revenue base.
The quarter therefore presents a mixed picture. Tesla continues to produce billions of dollars in cash flow and its services operation is growing, but the numbers show less support from credits and energy storage at the same time that investment requirements are increasing. Future results will depend not only on vehicle deliveries, but also on pricing, the recovery of the energy segment and whether heavy capital spending can generate returns without putting further pressure on margins.
