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Diagrams - Geothermal energy

Charts and Data

Heat from Renewable Energy in 2010

In 2010, Renewable Energies contributed 136 bn. kWh or 9,5 % to the german heat demand.

Charts and Data

Heat from Renewable Energy in 2009

In 2009 Renewable Energy contributed 115 bn. kWh to the German heat supply.

Charts and Data

Functioning principles of a near-surface geothermal energy station

The diagram shows a near-surface geothermal energy station in schematic illustration.

Charts and Data

Functioning principles of a Hydrothermal geothermic plant

The diagram shows a Hydrothermal geothermic plant in schematic illustration.

Charts and Data

Functioning principles of a Petrothermal geothermic plant

The diagram shows a Petrothermal geothermic plant in schematic illustration.