Geely EV Platforms

SEA · GEA · SPA2 · seven brands

One Geely platform, SEA, underpins EVs from seven brands on three continents. Sharing hardware lets Geely sell a Volvo, a Lotus and a Zeekr off the same skateboard.

Network diagram of Geely Holding battery-electric platforms and the brands that use them. SEA, Geely-developed with 800 V and 400 V variants, links to all seven brands: Zeekr, smart, Lotus, Lynk and Co, Geely Galaxy, Volvo and Polestar. GEA, the Geely-brand platform from 2024, links to Geely Galaxy. SPA2 (Volvo-led) and CMA (co-developed by Geely and Volvo) link to Volvo and Polestar. PMA links to Polestar for the Polestar 5. GEELY HOLDING: SHARED PLATFORMS ACROSS BRANDS (BEV) SEA 800 V and 400 V GEA Geely-brand, 2024 SPA2 Volvo-led CMA Geely-Volvo PMA Polestar 5 Zeekr smart Lotus Lynk & Co Geely Galaxy Volvo Polestar Geely-developed Volvo or Polestar-developed
Brands on SEA
7
Voltage
400 V, 800 V
Newest base
GEA
Hub
Systems

Finding

Geely runs the most widely shared EV platform in the industry, and is now consolidating brands to match

SEA (Sustainable Experience Architecture, 2020) carries the Zeekr 001, 007 and 7X, the smart #1 and #3, the Lotus Eletre and Emeya (as EPA), the Polestar 4, the Volvo EX30 and Geely Galaxy E8. It comes in 400 V and 800 V versions, in size variants including SEA-E for large cars and SEA-M for MPVs such as the Zeekr 009. GEA (2024) is Geely Auto's lower-cost architecture for its own brand, covering the Galaxy E5 and the Geely EX2 (Xingyuan).

The Volvo side of the group runs separate platforms. SPA2 underpins the Volvo EX90 and ES90 and the Polestar 3, built in Ridgeville, South Carolina and in Chengdu and Daqing, China, with NVIDIA DRIVE Orin central computing and Volvo's own software stack. CMA, co-developed by Geely and Volvo, carries the EX40, EC40 and Polestar 2. Polestar's bonded-aluminum PMA debuted on the 800 V Polestar 5. Batteries come from CATL and from Geely's own LFP lines: the Golden Brick pack at Zeekr and the Aegis short-blade pack at Geely Auto.

Corporate structure is following the hardware. Geely Auto took Zeekr private and folded Lynk & Co under Zeekr in 2025, so the brands that share SEA now share one balance sheet. Chip supply leans on group affiliates: SiEngine for cockpit and driving chips, and ECARX for infotainment computers. See the Geely EV page.

Lineup

Geely platforms compared

Battery-electric versions only; CMA and GEA also carry hybrids, which are excluded. Model lists are brief.

Geely Holding EV platforms
PlatformDeveloperVoltageBattery, E/EModels
SEAGeely400 V and 800 VCATL and Golden Brick LFP; central computing on ZeekrZeekr 001, 007, 7X; smart #1, #3; Polestar 4; Volvo EX30
EPA (SEA-derived)Lotus800 VNMC; high-power drive unitsLotus Eletre, Emeya
GEAGeely AutoModel-specificAegis short-blade LFPGalaxy E5, Geely EX2
SPA2Volvo400 V; 800 V on ES90NVIDIA DRIVE Orin core computer; LiDARVolvo EX90, ES90; Polestar 3
CMAGeely and Volvo400 VModule pack; distributed E/EVolvo EX40, EC40; Polestar 2
PMAPolestar800 VBonded aluminum bodyPolestar 5

Sources

Sources and scope

Scope
Geely EV Platforms
Sources
Geely Holding, Zeekr, Volvo Cars and Polestar disclosures; press reports (2025-2026)
Updated
October 2026