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Diagrams - Solar 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
Functioning principles of a photovoltaic array
The diagram shows photovoltaics in schematic illustration.
Charts and Data
Functioning principles of a solar thermal collector
The diagram shows a solar thermal collector in schematic illustration.