三重制约下的试点陷阱:北美V2G规模化应用困境及中国镜鉴OA

The vehicle-to-grid(V2G)technology is a critical pathway for enhancing grid flexibility and promoting renewable energy accommodation.Although China has made significant progress in technological verification of V2G,it still faces bottlenecks in commercial promotion.Drawing on North America's nearly three-decade exploration as a mirror,this paper identifies the"pilot trap"formed by the interplay of triple constraints-institutional fragmentation,market mechanism misalignment,and capability gaps.These constraints are empirically examined through case studies of California,Texas,and New York,revealing their failure mechanisms under different institutional contexts.The study indicates that technological maturity does not automatically translate into market success.For the Chinese context,this paper proposes transforming institutional strengths into technological architecture advantages by building a unified standard based"cloud-pipe-edge-device"hierarchical coordinated control architecture for V2G to address cross-regional coordination and data silo issues.This paper further proposes a differentiated implementation path of"commercial use first,official demonstration,and civilian adoption later",along with a technical development strategy emphasizing the synergy between battery swapping and bidirectional charging.The findings caution against the limitations of policy-driven approaches and offer a systematic theoretical reference and implementation framework for V2G in China from pilot projects to large-scale application.