BYD's defining moves.

BYD started in 1995 making nickel-cadmium cells and bought its way into cars eight years later. That order — battery first, car second — explains both its $10/kWh cost edge over Tesla and the ceiling on how big it can get selling cells to rivals.

Everyone reads BYD as a carmaker that integrated backwards into cells. The truth runs the other way - it was a battery company that integrated forward into cars. That inversion is why its Seal costs ~15% less to build than a Shanghai Model 3, a gap harder to close than any software lead.

Everyone blames Chinese state cash for BYD's prices. But analysts pin its ~$4,700 per-car cost edge over Tesla mostly on vertical integration and scale - subsidies are only about 5% of it. Tariffs can't fix a problem made in the factory.

BYD slashed EV prices 10–20% in early 2024 and still grew net profit 34% to 40.25 billion yuan. That isn't a price war BYD is surviving — it's one it engineered, because its real product was never the car. It was the cost structure under it.

The story is that Western tariffs are blocking BYD's subsidy-fueled export blitz. Both halves are wrong: subsidies explain only ~5% of BYD's cost edge, and its actual EU duty is 17%, not the headline 45% - and European volume kept climbing right through it.

BYD reported 777.1 billion yuan in 2024 revenue, up 23%. The story isn't EVs or subsidies. It's a 30-year compounding bet that started in 1995 with CN¥2.5 million, 20 employees, and a deliberate plan to make Japanese battery automation obsolete with human hands.