Nordic day-ahead electricity prices rose 507% to €52.11/megawatt-hour; Germany’s rose 344% to €96.60/megawatt-hour for September 21.

Financial_Express reported that Nordic next-day auction electricity prices reached €52.11 per megawatt-hour, citing Nord Pool. The previous day’s quoted price was €8.59 per megawatt-hour, with the source reporting an increase of 507%.

The same message reported that German electricity prices on Epex Spot rose 344% to €96.60 per megawatt-hour. Because the message was dated September 20 and referred to “tomorrow,” the delivery date was September 21.

These are reported day-ahead market prices, not disclosed electricity tariffs paid by particular data centers. The supplied messages do not specify Nordic bidding zones, hourly price profiles, the German comparison price, or a cause for either increase.