Individual and community catalysts for Renewable Energy Communities (RECs) development.

This review examines factors catalyzing citizens' participation in Renewable Energy Communities (RECs), crucial for sustainable energy transitions. We analyze the interplay of individual and community elements promoting involvement in these collective projects. Individual drivers include pro-environmental values, economic incentives, desire for energy autonomy, and technical knowledge. Community factors encompass social cohesion, local identity, effective leadership, inclusive governance, and supportive policies. The synergy between these factors drives REC development. Challenges remain in ensuring accessibility, sustaining participation, and scaling successful models. Further research is needed on participation dynamics over time, cross-cultural comparisons, innovative financing, and digital technologies' role. Understanding and enhancing these catalyzing factors can unlock the potential of community-driven energy solutions to address climate change while promoting sustainable and equitable energy future.