电价狂飙1400%，天然气一周翻倍，寒流或刺痛美国经济“神经”

Economic Impact - The winter storm is expected to reduce the U.S. GDP growth rate by 0.5 to 1.5 percentage points in Q1 [7] - The storm has caused significant disruptions in transportation, leading to the cancellation of approximately 5,300 flights and over 4,300 delays as of Monday [6] - The storm's impact on the economy may result in initial economic losses estimated between $105 billion and $115 billion [7] Energy Sector - The winter storm has severely impacted the U.S. energy sector, with oil production potentially decreasing by up to 2 million barrels per day, representing about 15% of total U.S. production [3] - Natural gas production has also been affected, with a 12% reduction in capacity, and daily production dropping to a two-year low of 926 million cubic feet [3] - Natural gas futures prices surged over 25%, reaching a new high of $6.5 per million British thermal units, with a cumulative increase exceeding 100% since the previous week [4] Electricity Supply - Approximately 810,000 customers remain without power, with the PJM grid operator predicting a power production interruption of 22.4 gigawatts, about 16% of its total committed supply capacity [5] - Wholesale electricity prices have skyrocketed, with some regions experiencing prices exceeding $3,000 per megawatt-hour, marking a 1,400% increase [5] Weather Impact on Business Operations - The storm has disrupted shipping and logistics, with UPS warning of service interruptions and potential impacts on its air freight network [6] - Railroads have also prepared for operational disruptions due to the storm [6]