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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 < | ||
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+ | The values for the lighting performance are taken from the three scenarios presented in PROGNOS 2012 < | ||
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+ | ^ Annual average lighting performance [kWh/ | ||
+ | ^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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+ | ===== Reference ===== | ||
+ | [1] [[http:// |