面对地面算力的电力、土地和带宽多重约束,国内企业正在加快将计算任务向太空转移。华东电网今年6月至7月期间收到的企业太空算力替代方案咨询量同比上升186%,其中超过六成来自海洋油气、遥感测绘、气象科研和自然资源等领域[1]。调度平台数据显示,离线计算任务转移到太空的算力负载较去年同期上升约42%[1]。
这一转变带来了显著的实际效益。一省全域耕地普查在使用太空算力后,周期从20余天压缩至10余天[1];海洋油气行业仅省下的带宽费用就足以覆盖太空卫星算例租赁成本[1]。若区域内全部可外迁的离线算力完成向太空转移,华东和华北两区域的算力尖峰用电负荷最高可降低16%至22%[1]。据测算,2025年全国算力中心年耗电量已达1960亿千瓦时,算力用电增速为全社会用电增速的三倍以上[1]。
太空算力供给侧加速成熟。上海星枢计划、商汤千星万P星座等项目相继官宣[1]。在财务层面,单颗造价8000万元的算力卫星整星5年折旧每年摊销1600万元[1],国资星座运营成本中卫星硬件摊销占比42%,火箭发射分期摊销占比31%[1]。不过,配套的财务规则、资产归类等标准仍需建立,会计师事务所已在京津冀、上海五家国资平台试点天地算力专属审计模板[1]。
Facing mounting constraints from terrestrial power supply, land availability, and bandwidth limitations, Chinese enterprises are increasingly shifting computational workloads to space. Between June and July 2025, inquiries from East China's power grid about space-based computing alternatives surged 186 percent year-over-year, with offline computing migration demand rising 42 percent during the same period.[1] Over 60 percent of these inquiries originated from four sectors: marine oil and gas, remote sensing and surveying, meteorology, and natural resources management.[1]
Major space computing initiatives have accelerated their rollout in response to this demand surge. Projects including the Shanghai Xingzhu program and SenseTime's Thousand-Star-Megapeta constellation have been officially announced, signaling maturation on the supply side of orbital infrastructure.[1] However, supporting frameworks remain underdeveloped, with financial accounting standards and asset classification rules still requiring establishment.[1] Practical applications have demonstrated tangible benefits: a provincial-level farmland census completed a 20-day process in just 10 days using space-based computing resources,[1] while marine oil and gas operators have offset satellite rental costs entirely through bandwidth savings.[1]
The shift reflects a broader energy challenge for the computing sector. National data centers consumed 196 billion kilowatt-hours in 2025, with computing-related electricity demand growing at more than three times the rate of nationwide power consumption.[1] According to projections, if all migratable offline computing tasks in certain regions were transferred to space, peak electricity demand could be reduced by 16 to 22 percent.[1] For space operators, hardware depreciation accounts for 42 percent of constellation operating costs, while rocket launch expenses represent 31 percent.[1] A single computing satellite costing 80 million yuan depreciates at 16 million yuan annually over a five-year service life.[1] To formalize this emerging sector, accounting firms have begun piloting specialized auditing templates for space-ground computing integration across five state-owned platforms in the Beijing-Tianjin-Hebei and Shanghai regions.[1]