Core Insights - HJT (Heterojunction) solar cells are expected to be the next generation of space photovoltaic cells, with perovskite tandem cells being the subsequent generation [1] - Elon Musk's space photovoltaic plans have minimal impact on boosting China's photovoltaic demand, as even if Musk's vision materializes, space photovoltaics will only account for a small proportion of global photovoltaic consumption and cannot replace terrestrial photovoltaics [1] - The development progress of space photovoltaics in the United States requires significant attention, as it will be rooted in domestic manufacturing, making it unrealistic for Chinese photovoltaic companies to secure large orders from the U.S. The real opportunity for Chinese companies lies in supporting China's space strategy [1] - Photovoltaics are undoubtedly the cornerstone energy source for space, and the future energy system will integrate terrestrial and space resources. The photovoltaic industry should enhance collaboration with domestic commercial aerospace to explore the vast potential of space photovoltaics [1]