Porsche starts Cayenne EV series production in Slovakia as Norway’s new-car market collapses after VAT change

Porsche has initiated serial production of its Cayenne Electric at its Slovak assembly operations, marking a strategic shift toward internalizing battery module assembly. The company established a local battery module shop to handle cell preparation, stacking, welding, cooling integration and end-of-line testing, moving work that previously relied on external suppliers into Porsche-controlled processes. Production uses pouch cells supplied by LG Energy Solution and creates modules that are then routed to a supplier for pack integration and final delivery to the vehicle line. The Cayenne Electric is built on the PPE platform and features a structural battery with 113 kWh gross (108 kWh usable), an 800-volt architecture and an active cooling architecture designed to sustain high-rate charging. Porsche describes the new production flow as flexible enough to run combustion, hybrid and battery vehicles in parallel, while tooling and local stamping supply make the platform assembly more integrated. The move to in-house modules is also a response to supply chain choices and quality-control goals; it reduces reliance on external pack assemblers and concentrates key competencies near final assembly. At the same time, Porsche faces program uncertainty for smaller sports-model electrification after the collapse of a key cell supplier, complicating plans for future battery-powered 718 variants. In Norway, a sharp tax-law timetable produced a pronounced registration spike in December followed by a 76.7% drop in January registrations, with just 2,218 new passenger cars recorded as sales were pulled forward. Battery-electric vehicles still comprised the vast majority of January registrations, about 94% of the reduced market, illustrating continued consumer preference even in the distorted month. The Norwegian decline is attributed to regulatory timing rather than a sudden demand collapse, but it highlights how fiscal policy can create severe volatility in registration and production planning. For Porsche the Slovak production start broadens its manufacturing resilience and shortens supply chains for a high-volume luxury EV; for the market, Norway’s episode is a reminder that policy design directly shapes monthly sales and inventory flows. The immediate operational effect is clearer capacity and quality control for the Cayenne line, while the strategic effect includes heightened sensitivity to battery-cell availability and cost when assessing smaller, niche EV projects. Moving forward, Porsche’s ability to sustain volume and margin on premium EVs will depend on cell supply diversity and continued integration of module and pack know-how into its European footprint.