Here is a report on German WHOLESALE electrical prices. I am still looking for RESIDENTIAL prices.
Average monthly electricity wholesale price in Germany from January 2019 to July 2022(in euros per megawatt-hour)
https://www.statista.com/statistics/1267541/germany-monthly-wholesale-electricity-price/
As of March 2022 here are residential prices in Germany
https://www.reuters.com › business › energy › german-gas-power-prices-households-new-highs-2022-03-16
German gas and power prices for households at new highs
Mar 16, 2022A new 5,000 kWh annual supply contract costs an average of 2,098 euros, or 42 cents/kWh, 23% more than in December, Check24 said. For professional buyers, prices on the EEX bourse this month are ...