China Expands Desert Renewable-Energy Bases and Long-Distance Grid — Eter News

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China Expands Desert Renewable-Energy Bases and Long-Distance Grid中国扩大沙漠可再生能源基地并建设远距离输电网络

China is developing large solar and wind bases across desert regions, including a planned roughly 400-kilometer “Solar Great Wall” in Inner Mongolia’s Kubuqi Desert. The strategy combines generation with ultra-high-voltage transmission, batteries, molten-salt thermal storage and green hydrogen to address the distance between remote renewable sites and major cities. The source also describes changes in land use beneath solar panels.中国正在沙漠地区建设大型太阳能和风能基地，包括内蒙古库布其沙漠中规划长度约400公里的“光伏长城”。这一战略将发电设施与特高压输电、电池、熔盐储热和绿色氢能结合，以应对可再生能源基地远离主要城市的问题。报道还介绍了光伏板下方土地利用方式的变化。

Tomorrow Engineered 3 Oct 2026 2026年10月3日

5.45.4

Kubuqi operating solar capacity库布其已运行太阳能容量

1.11.1

Ultra-high-voltage transmission rating特高压输电电压等级

01The Story新闻事实

China is developing large solar and wind bases across desert regions, including a planned roughly 400-kilometer “Solar Great Wall” in Inner Mongolia’s Kubuqi Desert. The strategy combines generation with ultra-high-voltage transmission, batteries, molten-salt thermal storage and green hydrogen to address the distance between remote renewable sites and major cities. The source also describes changes in land use beneath solar panels.中国正在沙漠地区建设大型太阳能和风能基地，包括内蒙古库布其沙漠中规划长度约400公里的“光伏长城”。这一战略将发电设施与特高压输电、电池、熔盐储热和绿色氢能结合，以应对可再生能源基地远离主要城市的问题。报道还介绍了光伏板下方土地利用方式的变化。

  • The planned Kubuqi “Solar Great Wall” is expected to stretch roughly 400 kilometers, with a long-term solar target of around 100 gigawatts.规划中的库布其“光伏长城”预计绵延约400公里，长期太阳能目标规模约为100吉瓦。
  • Solar capacity already operating across the Kubuqi area is described as about 5.4 gigawatts.报道介绍，库布其地区目前已投入运行的太阳能容量约为5.4吉瓦。
  • By the end of 2025, China’s new-type energy storage capacity had exceeded 100 gigawatts.截至2025年底，中国新型储能装机容量已超过100吉瓦。
  • China’s total installed wind and solar capacity had reached roughly 1,840 gigawatts, with a target of 3,600 gigawatts by 2035.中国风电和太阳能总装机容量已达到约1,840吉瓦，并计划到2035年达到3,600吉瓦。
  • The projects use ultra-high-voltage lines rated at up to 1.1 million volts to move renewable electricity over thousands of kilometers.相关项目使用电压最高达110万伏的特高压线路，将可再生电力输送数千公里。
  • At Qinghai’s Talatan plateau, solar-panel shade and reduced wind speeds are described as helping retain soil moisture, with grass returning and sheep grazing beneath panels.报道介绍，在青海塔拉滩地区，光伏板遮阴和降低风速有助于土壤保持水分，板间草地重新生长，羊群也在板下放牧。

China’s desert-energy model links remote renewable generation to transmission, storage and land-use management rather than treating solar farms as standalone projects.中国的沙漠能源模式将偏远地区的可再生能源发电与输电、储能及土地利用管理结合起来，而不是把光伏电站视为孤立项目。

023 Dimensions维度分析

Comparison对比

Scale of the buildout建设规模

The Kubuqi project illustrates the physical scale of China’s desert renewable-energy expansion, while national capacity figures show a broader buildout across wind and solar. The planned 100-gigawatt Kubuqi target remains far above the approximately 5.4 gigawatts described as already operating there.库布其项目体现了中国沙漠可再生能源扩张的空间规模，而全国风电和太阳能装机数据则显示出更广泛的建设趋势。规划中的库布其100吉瓦目标，明显高于报道所述当地约5.4吉瓦的现有运行规模。

Kubuqi operating solar capacity库布其已运行太阳能容量

Source description来源描述5.4 GW

End of 20252025年底1,840 GW

  • The planned Solar Great Wall is roughly 400 kilometers long.规划中的“光伏长城”长度约为400公里。
  • The source gives a national wind-and-solar capacity of roughly 1,840 gigawatts by the end of 2025.来源称，截至2025年底，中国风电和太阳能总装机容量约为1,840吉瓦。
Cause因果关系

Transmission and flexibility输电与调节能力

Desert generation is distant from China’s largest cities, so the strategy depends on long-distance transmission and technologies that address solar intermittency. The source identifies batteries, wind power, molten-salt thermal storage and green hydrogen as complementary elements.沙漠发电基地远离中国主要城市，因此这一战略依赖远距离输电以及应对太阳能间歇性的技术。来源列出了电池、风电、熔盐储热和绿色氢能等互补要素。

Ultra-high-voltage transmission rating特高压输电电压等级

Source description来源描述1.1 million volts

End of 20252025年底100 GW-plus

  • The electricity generated in the deserts may need to travel thousands of kilometers to reach major cities.沙漠地区产生的电力可能需要输送数千公里才能到达主要城市。
  • The source says concentrated solar plants can store heat in molten salt after sunset.来源称，光热电站可以利用熔盐在日落后储存热能。
Stakeholder impact利益相关方

Land-use effects土地利用影响

The source presents desert solar development as interacting with local land management. Builders use shrubs and grasses to stabilize dunes, while shade and lower wind speeds beneath panels are associated with moisture retention, vegetation recovery and sheep grazing.来源将沙漠光伏开发描述为与当地土地管理相互作用的过程。建设者通过种植灌木和草本植物固定沙丘，而光伏板下的遮阴和较低风速则与水分保持、植被恢复及羊群放牧相关。

  • Shrubs and grasses are planted in checkerboard grids to help hold dunes in place before solar structures are installed.在安装光伏结构前，建设者会以棋盘格方式种植灌木和草本植物，以帮助固定沙丘。
  • At the Talatan plateau, grass has returned between solar-panel rows and local herders graze sheep underneath the panels.在塔拉滩地区，光伏板之间的草地已经恢复，当地牧民在光伏板下放牧羊群。

03Timeline时间线

  1. 2019 The Junma Solar Station in Kubuqi was completed and became known for a solar-panel layout shaped like a galloping horse.库布其的骏马光伏电站建成，其光伏板布局因呈奔马形状而受到关注。
  2. 2022 China’s top planning agency set a target for deserts to host large renewable-energy projects by the end of the decade.中国国家规划部门提出，到本十年末在沙漠地区建设大型可再生能源项目的目标。
  3. 2025 China’s new-type energy storage capacity exceeded 100 gigawatts by the end of the year.截至当年年底，中国新型储能容量超过100吉瓦。
  4. 2035 China is targeting 3,600 gigawatts of installed wind and solar capacity.中国计划到2035年实现3,600吉瓦风电和太阳能装机容量。

Key takeaway核心结论

China’s desert renewable-energy strategy is a coordinated system of generation, transmission, storage and land management, with its largest targets still dependent on future construction and integration.中国的沙漠可再生能源战略是发电、输电、储能和土地管理的协同系统，而其宏大目标仍取决于未来的建设进度和系统整合。

04What to Watch后续关注

  1. Progress toward the roughly 400-kilometer Kubuqi Solar Great Wall and its around 100-gigawatt long-term solar target.约400公里的库布其“光伏长城”及其约100吉瓦长期太阳能目标的推进情况。
  2. Whether ultra-high-voltage transmission and energy storage expand alongside remote desert generation.特高压输电和储能是否能与偏远沙漠地区的发电能力同步扩大。
  3. Implementation of China’s 3,600-gigawatt wind-and-solar capacity target for 2035.中国到2035年实现3,600吉瓦风电和太阳能装机目标的落实情况。
  4. How vegetation recovery, dune stabilization and grazing develop under and around large solar installations.大型光伏设施下方及周边的植被恢复、沙丘固定和放牧活动将如何发展。

05Uncertainties不确定因素

  • The source describes long-term capacity targets but does not establish when the Kubuqi project will reach its full planned scale.来源介绍了长期容量目标，但没有说明库布其项目何时能够达到完整规划规模。
  • The source identifies storage and transmission as solutions to intermittency and distance, but does not quantify their operating performance for these projects.来源将储能和输电视为应对间歇性和距离问题的方案，但没有量化这些项目的实际运行表现。
  • The environmental changes described at Talatan are reported as local effects, and the source does not establish whether they will occur uniformly across all desert energy bases.来源所述塔拉滩环境变化属于当地影响，未说明这些变化是否会在所有沙漠能源基地普遍出现。

06Sources信息来源

  1. China Just Turned Its Desert Into Unlimited Free EnergyChina Just Turned Its Desert Into Unlimited Free Energy Tomorrow Engineered · 2026-10-03

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