This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
heated_surface [2014/09/10 15:47] – codina | heated_surface [2023/11/16 15:21] (current) – external edit 127.0.0.1 | ||
---|---|---|---|
Line 1: | Line 1: | ||
+ | ====== Building energy performance ====== | ||
+ | The energy performance of a building (or building efficiency) is expressed in kWh/ | ||
+ | |||
+ | The values for the annual average heating demand are taken from the three scenarios presented in PROGNOS 2012 < | ||
+ | |||
+ | ^ Annual average heating demand [kWh/ | ||
+ | ^Scenarios ^2035 ^2050 ^ | ||
+ | |New energy policies |41 |21 | | ||
+ | |Political measures of the Federal Council |49.5 |33 | | ||
+ | |Business as usual |57 |43 | | ||
+ | |||
+ | Each scenario has a series of assumptions, | ||
+ | |||
+ | ^ Buildings constructed before 2011 that will had been refurbished by 2035 or 2050 [%] ^^^ | ||
+ | ^Scenarios ^2035 ^2050 ^ | ||
+ | |New energy policies |54 |87 | | ||
+ | |Political measures of the Federal Council |Not available in the report|| | ||
+ | |Business as usual |36 |53 | | ||
+ | |||
+ | The efficiencies of refurbished/ | ||
+ | |||
+ | ^ Maximum heating demand for new and refurbished buildings in 2035 and 2050* [W/ | ||
+ | ^Scenarios ^New ^^Refurbished ^^ | ||
+ | ^::: ^2035 ^2050 ^2035 ^2050 ^ | ||
+ | |New energy policies |6.6 |6.3 |9.9 |9.4 | | ||
+ | |Political measures of the Federal Council |6.7 |6.6 |12.7 |10.9 | | ||
+ | |Business as usual |14.7 |12.5 |22.1 |18.8 | | ||
+ | |||
+ | The reader will find more information about assumptions and parameters for the different scenarios in the chapters 7.4.1.1; 8.4.1.1 and 9.4.1.1 of PROGNOS 2012 < | ||
+ | |||
+ | ===== References ===== | ||
+ | [1] [[http:// |