The type dimension of the Thermal Management System for EV segmentation distinguishes the engineering approaches used to regulate temperature across vehicle components. Active cooling systems, typically employing electric pumps and compressors, dominate the market because they deliver precise temperature control for high‑energy‑density batteries and can adapt to rapid load changes, contributing roughly 45 % of total system revenue. Passive cooling solutions, such as thermal insulation and heat sinks, account for about 20 % and are favoured in low‑cost models where energy consumption must be minimized. Phase‑change material (PCM) modules provide latent‑heat storage, representing ~12 % of the market; they are increasingly integrated in compact platforms to smooth temperature spikes without additional power draw. Heat‑pipe technology, valued for its low‑mass and high‑conductivity characteristics, holds ~10 % share, primarily in powertrain cooling. Finally, liquid‑cooling loops, combining pumps, radiators, and coolant, capture the remaining ~13 % and are essential for high‑performance EVs requiring aggressive thermal regulation. Together, these type categories define the functional architecture and cost structure of the overall market.