Business · Energy & Commodities · 15 hrs ago

Low wind and sunlight push German electricity prices to winter high

Low wind and sunlight push German electricity prices to winter high

Low wind and little sunshine drove German electricity prices sharply higher on Monday evening, when wholesale power reached €654.38 per megawatt-hour for 15 minutes.

This kind of weather spell, called a Dunkelflaute, leaves renewables short of demand and typically occurs two or three times each winter.

When wind and solar power are not enough, Germany must import electricity or use other plants, often burning gas or coal.

Under the market’s pricing system, the most expensive plant needed to meet demand sets the price for all electricity, and that is often a gas plant.

Dunkelflauten have not become more frequent in 30 years, but they may become more costly as Germany plans to close its coal plants by 2038.

Economy Minister Katherina Reiche wants 11 gigawatts of flexible power by 2031, including nine gigawatts from gas plants and two gigawatts from other technologies such as batteries.

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