European Energy Exchange data indicates that wholesale electricity for January in Germany has flashed its most critical signal since the last regional energy crisis. Costs for the month are currently trading above €180 a megawatt hour, marking an increase of more than 60% from a year ago. This price movement precedes the start of the winter heating season across the continent.

Surging natural gas prices drive the rally as Europe attempts to refill storage amid intensifying competition for fuel. The Iran war has further constrained the market through the closure of the Strait of Hormuz, which has severed gas supplies from Qatar and tightened available resources for the region's largest economy.