寒潮暴雪来袭 能源央企全力筑牢保暖保供防线

Group 1 - A severe cold wave has swept across most regions of China, leading to a significant increase in energy demand for electricity, coal, and heating as temperatures plummet [1] - Major state-owned energy companies, including China Energy Group, China Huadian, and China Huaneng, have activated emergency supply mechanisms to ensure energy security during this challenging period [1] - China Energy Group has supplied over 11 million tons of coal, generated over 21 billion kilowatt-hours of electricity, and provided over 27.6 million gigajoules of heating by December 11 [1] Group 2 - China Huaneng has optimized operations at its Beijing thermal power plant, achieving over 20% green heat supply and a combined cycle efficiency exceeding 95% during the first snowfall in Beijing [2] - In response to extreme weather, China Huaneng's Inner Mongolia company has reported a daily transportation volume of 90,000 cubic meters from its open-pit mines, with a cumulative electricity generation of over 1.083 billion kilowatt-hours since December [2] - China Huadian's Xinjiang company has effectively managed the impact of heavy snowfall in Urumqi, generating 9.2 billion kilowatt-hours of electricity and providing over 17 million gigajoules of heating, serving over 2.5 million residents [2]