In the current energy estimate the actual daylight is not taken into account. Depending on the room situation the energy saving can be more or less by daylight.

This range is shown in the energy estimate of our evo software: You could save at least the amount X from the artificial lighting, but only a maximum amount Y.


Please also read the chapter "Energy consumption" in our DIALux evo manual: http://en.wiki.dialux.com/index.php/Light#Energy_consumption