China Moves to Build World’s Highest Solar Power Plant in Tibet

China Moves to Build World’s Highest Solar Power Plant in Tibet
Apr 20, 2026 15:16

China is set to achieve a unique milestone in tackling the challenges of the growing global energy crisis and climate change. The country has begun construction of a massive solar power plant in the remote Dangxiong County of Tibet, at an altitude of 4,550 meters above sea level.

According to reports by state news agency Xinhua and the South China Morning Post, the project will be the world’s first parabolic trough solar thermal plant built at such a high altitude. The power facility will combine a 50-megawatt concentrated solar power (CSP) plant with a massive 400-megawatt photovoltaic system. With the integration of these advanced technologies, the project is expected to become fully operational by 2027.

From a technological excellence standpoint, the plant is considered a marvel of engineering. Spanning প্রায় 242,000 square meters, the project will install 68 collector loops. Among them, 8 loops will use 8.6-meter-wide troughs developed with China’s own technology, currently the largest of their kind used in commercial projects worldwide. Specially designed heat-conducting oil will be used to collect solar thermal energy.

One of the most notable features of the power plant is its molten salt storage technology. Through this method, excess heat from the sun during the day will be stored and later used to ensure uninterrupted power supply even after sunset or during cloudy conditions. This advanced technology has been chosen specifically to maintain energy security in harsh high-altitude environments.

Analysts say that amid global geopolitical instability affecting energy supplies, China is prioritizing renewable energy as a key long-term strategy. This ambitious project in Tibet will not only help meet the country’s energy demand but also strengthen its global leadership in the renewable energy sector.

DBTech/EK/OR