Tesla's business model is a vertically integrated technology and energy company structure that generates revenue across five distinct segments — automotive vehicle sales, automotive regulatory credits, automotive leasing, services and other, and energy generation and storage — with the strategic architecture of each segment designed to reinforce the others in a compounding flywheel rather than to maximize standalone segment profitability. The automotive vehicle sales segment, which generates approximately 78-80 percent of total revenue, operates through a direct-to-consumer model that eliminates the franchised dealer intermediary that governs most automotive retail globally. Tesla sells vehicles exclusively through its own website, where buyers configure their vehicle, arrange financing through Tesla Financial Services or external lenders, and receive delivery either at a Tesla delivery center or through home delivery in select markets. This direct model captures the full retail margin on every vehicle sold — the margin that would otherwise accrue to a franchised dealer — while providing Tesla with complete control over the purchase experience, pricing, and customer data. The absence of dealer negotiation means Tesla never discounts below its published price except through official price adjustments made globally and simultaneously, a pricing discipline that legacy automakers whose dealer networks independently negotiate on transaction price cannot maintain. The over-the-air software update model is the most commercially distinctive element of the automotive segment and the mechanism through which Tesla's vehicles appreciate in capability rather than depreciate toward obsolescence after purchase. When Tesla releases a software update — improving acceleration performance, extending range through efficiency algorithm improvements, adding new Autopilot features, or introducing new infotainment capabilities — every compatible Tesla vehicle in the fleet receives the update automatically via wireless connection, typically overnight. This model has several compounding commercial effects: it reduces warranty service costs by fixing software-attributable issues without dealer visits, it enables post-sale monetization of hardware capabilities already present in the vehicle through software subscriptions, and it creates a customer retention dynamic where owners' vehicles improve over time rather than becoming relatively less capable compared to newer vehicles, reducing the urgency to trade up that drives replacement cycles in traditional automotive ownership. The Full Self-Driving subscription and purchase revenue represents the highest-margin revenue stream in Tesla's commercial model. FSD subscriptions at USD 99 per month or one-time purchases up to USD 15,000 carry software economics — negligible marginal cost once the software is developed — on a hardware platform (the vehicle) that the customer has already purchased. The financial structure of FSD revenue is therefore fundamentally different from vehicle hardware margin: a USD 15,000 FSD purchase attached to a USD 42,000 Model 3 has a gross margin profile approaching 80-90 percent, compared to approximately 18 percent on the vehicle itself at typical production costs. As FSD capability improves and adoption rates among Tesla owners increase, this high-margin software revenue stream has the potential to transform Tesla's consolidated gross margins without requiring additional vehicle production. The Supercharger network generates revenue through per-kilowatt-hour or per-minute charging fees that Tesla vehicle owners pay at Supercharger stations. The network has historically operated as a customer experience investment rather than a standalone profit center, with charging revenues approximately covering operating costs. However, the 2023 decision to open Supercharger access to non-Tesla vehicles — initially in Europe, subsequently in the United States — transforms the Supercharger network into a revenue-generating infrastructure business. As Ford, GM, Rivian, and other manufacturers have announced adoption of Tesla's NACS (North American Charging Standard) connector, Tesla Superchargers are becoming the de facto public charging standard in North America, enabling charging revenue from a growing population of non-Tesla EVs while reinforcing the network's infrastructure moat. The energy generation and storage segment — Tesla Energy — is the fastest-growing segment and the one with the clearest long-term addressable market expansion potential. Megapack utility-scale battery storage, deployed at grid-scale installations for utilities and independent power producers globally, is manufacturing-constrained rather than demand-constrained: Tesla has more customer orders for Megapack than it can currently produce, and the Lathrop Megafactory in California was built specifically to expand Megapack production capacity to meet this demand backlog. Each Megapack unit generates approximately USD 1-2 million in revenue at current pricing and carries gross margins that, as production scales and materials costs normalize, have potential to approach or exceed automotive margins. The regulatory credits segment — where Tesla sells Zero Emission Vehicle credits earned in California and other regulated markets to legacy automakers whose fleets do not meet emission standards — has historically generated several hundred million to over one billion dollars in pure-profit revenue annually. As legacy automakers scale their own EV production and reduce their credit purchase requirements, this revenue stream is expected to gradually decline, but it has provided meaningful profit contribution during Tesla's growth phase and has subsidized the competitive pricing of Tesla vehicles in periods of margin pressure. Tesla's insurance product — Tesla Insurance, available in select US states — represents a vertical integration of a recurring revenue stream that has historically been captured by third-party insurers. By offering insurance priced using real-time driver safety scores derived from vehicle sensor data, Tesla can offer pricing advantages to safe drivers while capturing the insurance premium revenue that would otherwise go to traditional insurers. The strategic logic extends beyond insurance economics: Tesla Insurance creates a direct financial relationship with vehicle owners that persists between vehicle purchases, deepens the data advantage from Tesla's fleet, and provides information about real-world driving patterns that feeds back into Autopilot development.