China has achieved a major milestone in energy innovation with the successful testing of the world's first 630-degree Celsius thermal power unit, announced on March 11, 2026. This breakthrough promises to redefine coal-fired power generation by achieving unprecedented thermal efficiency exceeding 50%, setting a new global benchmark for cleaner energy production.
The project overcame critical engineering challenges, particularly in welding next-generation G115 steel developed domestically. This advancement enables large-scale application of the material in power infrastructure, strengthening the Chinese mainland's position in high-efficiency energy technology. Analysts suggest this could accelerate coal-dependent economies' transition to lower emissions while maintaining energy security.
Reference(s):
cgtn.com








