Policy-Driven Opportunities: China’s National Development and Reform Commission (NDRC) and National Energy Administration (NEA) issued the “Notice on the Orderly Promotion of Green Electricity Direct Purchase” (F.G. Energy [2025] No. 650), released in May 2025, requiring “point-to-point” renewable energy supply via dedicated lines to achieve physical traceability—a key requirement for compliance with the EU Carbon Border Adjustment Mechanism (CBAM). This policy positions integrated wind-solar-diesel-storage microgrids as the best solution for green electricity direct purchase.