This paper focuses on the ecological regeneration of clean energy industrial heritage. It puts forward a three-dimensional synergistic optimization framework of ‘heritage value-ecological restoration-energy reuse’ in response to the loss of industrial, cultural value caused by the current fragmented protection, which often overlooks systemic relationships between industrial remnants and their ecological contexts. The proposed multi-objective optimization design is constructed to realize the symbiosis of industrial memory inheritance, ecological function restoration, and renewable energy activation through translating cultural symbols, low-intervention heritage energy transformation, plant community dynamic monitoring, and other innovative design strategies. The research presents an interdisciplinary approach to the sustainable transformation of industrial heritage, fostering its creative evolution into ecological infrastructure while providing transferable methodologies for balancing industrial nostalgia preservation with cutting-edge green technologies in post-industrial landscapes.