Analysis of China’s New Energy Vehicle Export Competitiveness in a Dual-Carbon Context

In the context of the dual-carbon goals (carbon peaking and carbon neutrality), China’s new energy vehicle industry, as a key component of the green economy, has increasingly attracted international attention for its export competitiveness. Drawing on the Porter Diamond Model, this paper selects four major variables—R&D investment, production factors, demand factors, and spare parts services—to establish a linear regression equation. Through this model, the trade competitiveness of China’s new energy vehicles is analyzed in detail, and corresponding suggestions are proposed to enhance the competitiveness index. It is anticipated that Chinese new energy vehicle enterprises can strengthen overseas competitiveness by advancing core technology innovation, improving comprehensive industrial chain management, and diversifying sales channels.