This chapter explores the critical role of aligning national renewable energy policies with global climate and energy commitments. It analyzes international frameworks, including the Paris Agreement and SDG 7, and examines their translation into national policies across diverse economic contexts. Focusing on institutional coherence, financing gaps, technical constraints, and social equity, the chapter highlights the challenges nations face in integrating global aspirations into actionable local strategies. Through comparative case studies, it underscores the importance of holistic and adaptable policy design that advances resilience, inclusivity, and sustainable growth. The chapter concludes with policy recommendations for fostering institutional collaboration, mobilizing long-term financing, and aligning national strategies with global milestones to enable an inclusive and resilient energy transition.