{"id":5721,"date":"2026-06-29T15:45:00","date_gmt":"2026-06-29T20:45:00","guid":{"rendered":"https:\/\/okdiario.com\/techy\/en\/?p=5721"},"modified":"2026-06-29T10:50:05","modified_gmt":"2026-06-29T15:50:05","slug":"china-is-building-a-400-kilometer-solar-wall-across-the-desert-and-the-project-is-large-enough-to-be-seen-from-space","status":"publish","type":"post","link":"https:\/\/okdiario.com\/techy\/en\/china-is-building-a-400-kilometer-solar-wall-across-the-desert-and-the-project-is-large-enough-to-be-seen-from-space\/5721\/","title":{"rendered":"China is building a 400-kilometer solar wall across the desert, and the project is large enough to be seen from space"},"content":{"rendered":"\n

China is building a massive solar corridor across the Kubuqi Desert, a sandy stretch of Inner Mongolia once nicknamed the \u201csea of death.\u201d The project is planned to run about 250 miles long and 3 miles wide, with a maximum generating capacity of 100 gigawatts once completed around 2030.<\/p>\n\n\n\n

That is the headline, but the bigger story is not just the size of the solar panels<\/a>. It is what China is trying to prove in a harsh desert landscape, where energy production, land restoration, industrial planning, and climate strategy are all being packed into one very visible project.<\/p>\n\n\n\n

A wall made of sunlight<\/h2>\n\n\n\n

The so-called \u201cSolar Great Wall\u201d is being built in a long band of dunes south of the Yellow River, between Baotou and Bayannur. NASA\u2019s Earth Observatory says Landsat images<\/a> from December 2017 and December 2024 show a clear expansion of solar farms across the Kubuqi Desert.<\/p>\n\n\n\n

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Also Read: China is building a 400-kilometer solar wall across the desert, and the project is large enough to be seen from space<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n

For now, the project is still far from finished. Chinese officials reported about 5.4 gigawatts installed so far, a major amount by most standards, but still only a small share of the 100-gigawatt target. In practical terms, this is less a finished wall and more a fast-growing energy corridor.<\/p>\n\n\n\n

Why put so many panels there? The answer is simple enough. The Kubuqi Desert has strong sunlight, flat land, and proximity to industrial centers, which makes it attractive for large-scale solar power. Sometimes geography does the first half of the engineering work.<\/p>\n\n\n\n

Enough power for Beijing<\/h2>\n\n\n\n

By 2030, local authorities say the wider project could generate about 180 billion kilowatt-hours of electricity per year. That would be more than Beijing\u2019s reported annual electricity consumption of 135.8 billion kilowatt-hours, according to China Daily\u2019s report on the Ordos energy administration.<\/p>\n\n\n\n

That comparison explains why the project has grabbed attention. Beijing has roughly 22 million people, and powering a city of that size is not a small promise. Still, readers should keep one thing in mind. A solar plant\u2019s maximum capacity is not the same thing as constant output, because sunlight changes by the hour and by season.<\/p>\n\n\n\n

That\u2019s where grid technology<\/a> matters. China is also building ultra-high-voltage transmission lines to move electricity from Inner Mongolia toward the Beijing-Tianjin-Hebei region. Without that kind of infrastructure, even the biggest solar farm can become a stranded asset.<\/p>\n\n\n\n

Fighting sand with panels<\/h2>\n\n\n\n

The Kubuqi project is also being framed as an environmental repair effort. Solar panels can act as windbreaks, help hold sand in place, and create shade that slows soil moisture evaporation. Local officials say crops will also be planted under some panels<\/a>, including on about 5,900 acres in Dalad Banner.<\/p>\n\n\n\n

\"An
Stretching across the formerly barren Kubuqi Desert, these solar farms aim to generate enough power for millions while curbing desertification.<\/figcaption><\/figure>\n\n\n\n

That sounds almost too tidy, doesn\u2019t it? A desert becomes a power plant, and the power plant helps the desert recover. The reality is probably more complicated, but there is a serious ecological idea behind it.<\/p>\n\n\n\n

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Also Read: NASA\u2019s X-59 flew supersonic for the first time, and the quiet-boom experiment could change flight over land<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n

By reducing wind speed and shading the ground, panel arrays can create small protected zones where grasses or commercial crops have a better chance to grow. NASA notes that planners hope the installations can help curb desertification, while satellite-based analysis<\/a> has linked solar projects to greening in other parts of China in recent years.<\/p>\n\n\n\n

The horse in the desert<\/h2>\n\n\n\n

One of the most striking pieces of the Kubuqi buildout is the Junma Solar Power Station. From above, its 200,000 panels form the image of a galloping horse, a design that earned a Guinness World Record<\/a> for the largest image made of solar panels.<\/p>\n\n\n\n

It is not only there for the photo. NASA says Junma generates roughly 2 billion kilowatt-hours of electricity each year, enough to meet the yearly electricity needs of about 300,000 to 400,000 people. That turns a symbolic image into a working power station.<\/p>\n\n\n\n

There is something oddly human about that. In a place once described as empty and lifeless, engineers built a giant horse from solar modules, and then made it produce electricity. It is a showpiece, yes, but also a machine.<\/p>\n\n\n\n

China\u2019s solar lead keeps growing<\/h2>\n\n\n\n

China is not just building one ambitious desert project, it is expanding solar and wind at a pace no other country is matching. The International Energy Agency says China commissioned nearly 370 gigawatts of solar PV and 117 gigawatts of wind capacity in 2025, accounting for more than 60% of global renewable capacity growth that year.<\/p>\n\n\n\n

China\u2019s own National Energy Administration said newly installed solar and wind capacity exceeded 430 million kilowatts in 2025, up 22% from the previous year. It also said the country\u2019s cumulative grid-connected wind and solar capacity reached 1.84 billion kilowatts, surpassing thermal power for the first time.<\/p>\n\n\n\n

\"Aerial
Known as the “Solar Great Wall,” this massive installation in the Kubuqi Desert aims to generate 100 gigawatts of power by 2030.<\/figcaption><\/figure>\n\n\n\n

That gives the Kubuqi project a bigger business meaning. It is not only an environmental showcase. It is part of a national industrial strategy built around solar manufacturing, power transmission, energy security, and the global race<\/a> to dominate clean technology.<\/p>\n\n\n\n

The hard part comes next<\/h2>\n\n\n\n

For all its scale, the Solar Great Wall still faces familiar renewable-energy challenges. Solar power is variable, and desert megaprojects need long transmission lines, storage<\/a>, and market rules that make electricity useful when and where people actually need it.<\/p>\n\n\n\n

China is already changing those market rules. Reuters reported that China\u2019s top economic planning agency moved in 2025 to scale back some renewable subsidies and shift new projects toward market-based electricity pricing, after a huge boom in wind and solar installations.<\/p>\n\n\n\n

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Also Read: The rare-earth race is moving to Greenland, and the minerals that matter most are still the ones China controls<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n

That could pressure smaller solar firms, especially in a market already dealing with overcapacity and falling panel prices. Big projects may keep moving, but the economics are becoming less cushioned than before. <\/p>\n\n\n\n

In other words, the solar wall is not just being tested by sand and sun, but by money.<\/p>\n\n\n\n

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