Tesla Inc (NASDAQ: TSLA) reported record second-quarter 2026 deliveries driven by strong Model Y demand, while automotive gross margins excluding regulatory credits declined to 16.3% from 19.2% in the prior quarter.

The company’s net income benefited significantly from a $1 billion mark-to-market gain on its SpaceX holdings, which offset foreign exchange losses of approximately $300 million and Bitcoin losses of about $100 million. Full Self-Driving (FSD) subscriptions were enabled on 55% of North American deliveries in Q2, with total paid FSD customers reaching nearly 1.5 million globally.

What the Numbers Show

Automotive gross margin contraction was largely non-operational. CFO Vaibhav Taneja noted that a $230 million benefit from warranty true-downs and tariff relief in Q1 did not repeat in Q2. Controlling for these prior-quarter benefits, automotive gross margins excluding credits would have been approximately flat, indicating stable underlying pricing and cost management despite rising commodity prices and interest rate subvention costs.

Energy and Service Segments

The energy business deployed 13.5 GWh of storage, a 53% sequential increase, marking its second-largest quarter. However, energy gross margins fell sharply from 39.5% to 20.4%. This decline was driven by a $240 million warranty true-up related to legacy vendor cell issues and the absence of over $200 million in tariff benefits recognized in Q1. Management expects long-term energy gross margins to normalize in the mid-to-low 20% range.

Service and other margins improved to an all-time high of 14.1% from 9.2%, supported by higher volume and better cost management across used car sales, supercharging, and insurance operations.

Capital Expenditure and Balance Sheet

Free cash flow turned negative as capital expenditure more than doubled sequentially. Tesla expects total capex to exceed $25 billion in 2026, funding expansion in Robotaxi fleets, Optimus robot production, semiconductor fabs, and solar manufacturing. To support this investment cycle, the company secured debt facilities allowing it to borrow up to $30 billion.

Operational Updates

Robotaxi operations have expanded to seven US markets, logging over 380,000 miles of unsupervised driving with zero notable incidents. The fleet is growing at double-digit weekly rates. Production has commenced for the Cybercab, Tesla Semi, and lithium/cathode refineries, with Megapack 3 production imminent. CEO Elon Musk emphasized that Optimus robot scaling faces significant challenges due to the lack of an existing supply chain, requiring substantial in-house manufacturing development.

Tesla Inc (NASDAQ: TSLA) stopped selling its premium Solar Roof tiles in August, ending a nearly decade-long residential integration effort. The shift coincides with a push toward utility-scale manufacturing, including a proposed $10.1 billion facility in Texas.

Project Crystal Sun Details

The proposed Fort Bend County facility, dubbed Project Crystal Sun, involves about $1.5 billion in real property and $8.6 billion in equipment. Tesla estimates nearly 9,700 permanent jobs once operational. The company is seeking Texas tax incentives and evaluating multiple U.S. locations, meaning the project is not yet a guaranteed build.

Lamar Consolidated Independent School District was preparing to vote on the proposed tax arrangement as of Tuesday. The Fort Bend site is reportedly one of two locations Tesla is considering. While the filing does not disclose annual production capacity, the project covers the supply chain from ingots and wafers through cells and modules.

Strategic Shift from Residential to Scale

Tesla’s website now directs customers toward conventional solar panels instead of the discontinued roof tiles. Reuters reported that technological and installation challenges limited adoption of the premium product.

This pivot underscores a move from consumer-facing hardware to manufacturing scale. Tesla aims to deploy 100 GW of solar manufacturing in the U.S. by the end of 2028, according to a company job posting reported by Reuters. Elon Musk originally outlined this ambition at Davos in January, stating that both Tesla and Space Exploration Technologies Corp (NASDAQ: SPCX) are working toward 100 GW a year of U.S. solar production each.

The scale is significant against current benchmarks. U.S. solar module manufacturing capacity was estimated at just over 45 GW entering 2026, according to pv magazine, although additional capacity was under development.

AI Power Demand Context

Musk argued at Davos that electrical power could become the limiting factor for AI deployment as chip production accelerates faster than new electricity generation. He specifically pointed to solar and batteries as a way to add large amounts of power.

Tesla’s July earnings commentary similarly highlighted rising electricity demand from transportation electrification and AI. SpaceX is also pursuing large-scale solar manufacturing plans tied to infrastructure ambitions beyond traditional terrestrial power.

What the Numbers Show

The divergence between Tesla’s discontinued residential product and its massive manufacturing ambition highlights a strategic concentration on utility-scale output. With U.S. module capacity at roughly 45 GW entering 2026, Tesla and SpaceX’s combined target of 200 GW annually represents a potential quadrupling of current national manufacturing throughput if achieved by 2028.