Core Insights - The company emphasizes that gallium arsenide technology is superior for long-term space missions due to its high conversion efficiency and strong stability, particularly in extreme space environments [1][2] - Perovskite solar cells, while having potential for high efficiency and low cost, are still in the verification stage for commercialization, especially regarding their stability in high radiation and extreme temperature conditions in space [1] - Currently, the satellite solar cell market is dominated by gallium arsenide, and for perovskite technology to replace it, significant advancements in stability and large-scale application verification are required [1] Summary by Categories - **Technology Comparison** - Gallium arsenide solar cells are noted for their reliability in extreme conditions, making them suitable for long-term space applications [1] - Perovskite solar cells are recognized for their potential advantages but face challenges in stability and commercial viability in harsh environments [1] - **Market Position** - The satellite solar cell market is primarily led by gallium arsenide technology, indicating its established presence and reliability [1] - The transition to perovskite technology will require overcoming significant technical hurdles before it can compete effectively [1]