As global climate change intensifies and China advances its “dual carbon” strategy, the synergy between building “zero-carbon islands” and low-carbon logistics transformation has emerged as a key driver for regional ecological and economic progress. Ningde City, home to 643 islands, issued a special declaration in 2023-2024 setting a 2027 target to establish a “zero-carbon island” demonstration project. This study examines the logistics sector in Ningde, analyzing current challenges including high-carbon energy structures and inadequate infrastructure. The paper proposes a low-carbon transition framework encompassing energy substitution, facility upgrades, technological innovation, and policy support. Key initiatives include promoting multi-energy complementary systems and developing smart logistics dispatch platforms. These efforts aim to provide the “Ningde Model” for green logistics in coastal island cities, offering both theoretical and practical references for implementing China’s “dual carbon” goals in island regions.