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Lighting performance

The energy performance of lighting is expressed in kWh/m2. This metric represents the annual average electricity demand per unit of illuminated surface. The lower this value; the higher the efficiency of lighting. In 2011 the average electricity consumption per square meter for lighting was 3.2 kWh/m2 [1].

The values for the lighting performance are taken from the three scenarios presented in PROGNOS 2012 [1] and they define the max and min values for the lighting efficiency slider.

Annual average lighting performance [kWh/m2]
Scenarios 2011 2035 2050
New energy policies 3.2 0.6 0.4
Political measures of the Federal Council 3.2 0.7 0.4
Business as usual 3.2 0.9 0.6


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lighting_performance.txt · Last modified: 2019/10/22 09:17 (external edit)