Efficiency spectrum. Illustration of a red to green spectrum illustrating the continuous range of efficiency values. This spectrum can be used to visualise the energy efficiency of a device, process or building, and the position on the spectrum represents the ratio of useful energy available to the total energy input. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4181 px × 4181 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |