21 March 2023, Lower Saxony, Wunstorf: A wind turbine turns in the morning during cloudy weather in the Hanover region. The German Weather Service (DWD) presents climate balance for the year 2022. Photo: Moritz Frankenberg/dpa

21 March 2023, Lower Saxony, Wunstorf: A wind turbine turns in the morning during cloudy weather in the Hannover region. The German Weather Service (DWD) presents climate balance for the year 2022. Photo: Moritz Frankenberg/dpa

21 March 2023, Lower Saxony, Wunstorf: A wind turbine turns in the morning during cloudy weather in the Hanover region. The German Weather Service (DWD) presents climate balance for the year 2022. Photo: Moritz Frankenberg/dpa

21 March 2023, Lower Saxony, Wunstorf: A wind turbine stands behind bare trees in the Hanover region in the morning during cloudy weather. The DWD presents climate balance for the year 2022. Photo: Moritz Frankenberg/dpa

20 March 2023, Saxony, Priestewitz: Solar panels are mounted on a meadow for a photovoltaic storage power plant. The power plant is a joint project of energy storage provider Intilion, power generator Qair and Leipzig's municipal utility. In the future, around 36000 solar modules will generate 14 million kilowatt hours of energy each year, enough to supply 4000 households. Photo: Robert Michael/dpa

20 March 2023, Saxony, Priestewitz: Solar panels are mounted on a meadow for a photovoltaic storage power plant. The power plant is a joint project of energy storage provider Intilion, power generator Qair and Leipzig's municipal utility. In the future, around 36000 solar modules will generate 14 million kilowatt hours of energy each year, enough to supply 4000 households. Photo: Robert Michael/dpa

20 March 2023, Saxony, Priestewitz: Solar panels are mounted on a meadow for a photovoltaic storage power plant. The power plant is a joint project of energy storage provider Intilion, power generator Qair and Leipzig's municipal utility. In the future, around 36000 solar modules will generate 14 million kilowatt hours of energy each year, enough to supply 4000 households. Photo: Robert Michael/dpa

PRODUCTION - 20 March 2023, Mecklenburg-Western Pomerania, Kröpelin: The rotors of an illuminated wind turbine rotate before sunrise next to the A20 highway.(Long exposure shot) IG Metall presents a current industry study on the expansion of the wind industry on March 20, 2023. Photo: Jens BŁttner/dpa

PRODUCTION - 20 March 2023, Mecklenburg-Western Pomerania, Kröpelin: The rotors of an illuminated wind turbine rotate before sunrise next to the A20 highway.(Long exposure shot) IG Metall presents a current industry study on the expansion of the wind industry on March 20, 2023. Photo: Jens BŁttner/dpa

PRODUCTION - 20 March 2023, Mecklenburg-Western Pomerania, Kröpelin: The rotors of an illuminated wind turbine turn before sunrise. (shot with long exposure time) IG Metall presents a current industry study on the expansion of the wind industry on 20.03.2023. Photo: Jens BŁttner/dpa

PRODUCTION - 20 March 2023, Mecklenburg-Western Pomerania, Kröpelin: The rotors of an illuminated wind turbine rotate before sunrise next to the A20 highway.(Long exposure shot) IG Metall presents a current industry study on the expansion of the wind industry on March 20, 2023. Photo: Jens BŁttner/dpa

PRODUCTION - 20 March 2023, Mecklenburg-Western Pomerania, Kröpelin: The rotors of an illuminated wind turbine turn before sunrise. (shot with long exposure time) IG Metall presents a current industry study on the expansion of the wind industry on 20.03.2023. Photo: Jens BŁttner/dpa

PRODUCTION - 20 March 2023, Mecklenburg-Western Pomerania, Kröpelin: The rotors of an illuminated wind turbine rotate before sunrise next to the A20 highway.(Long exposure shot) IG Metall presents a current industry study on the expansion of the wind industry on March 20, 2023. Photo: Jens BŁttner/dpa