| 2000 | 2018 | 2019 | 2020 | 2021 | ||
|---|---|---|---|---|---|---|
| Besoins thermiques bruts des maisons unifamiliales (GJ/ménage) | ||||||
| Avant 1946 | 93.4 | 105.7 | 106.3 | 106.3 | 106.3 | |
| 1946–1960 | 75.5 | 81.6 | 82.0 | 82.0 | 82.0 | |
| 1961–1977 | 66.4 | 71.9 | 72.3 | 72.3 | 72.3 | |
| 1978–1983 | 68.1 | 74.0 | 74.5 | 74.5 | 74.5 | |
| 1984–1995 | 61.5 | 62.4 | 62.4 | 62.4 | 62.4 | |
| 1996–2000 | 56.0 | 54.1 | 54.1 | 54.1 | 54.1 | |
| 2001–2005 | 0.0 | 53.2 | 53.2 | 53.2 | 53.2 | |
| 2006–2010 | 0.0 | 52.1 | 52.1 | 52.1 | 52.1 | |
| 2011–2015 | 0.0 | 56.9 | 56.9 | 56.9 | 56.9 | |
| 2016–2020 | 0.0 | 57.8 | 57.8 | 57.8 | 57.8 | |
| 2021-2025 | 0.0 | 0.0 | 0.0 | 0.0 | 54.9 | |
Besoins thermiques bruts des maisons individuelles attenantes (GJ/ménage) | ||||||
| Avant 1946 | 71.7 | 79.9 | 80.4 | 80.4 | 80.4 | |
| 1946–1960 | 60.6 | 67.6 | 68.0 | 68.0 | 68.0 | |
| 1961–1977 | 55.0 | 61.3 | 61.6 | 61.6 | 61.6 | |
| 1978–1983 | 43.1 | 47.1 | 47.3 | 47.3 | 47.3 | |
| 1984–1995 | 41.6 | 42.3 | 42.4 | 42.4 | 42.4 | |
| 1996–2000 | 36.9 | 36.9 | 36.9 | 36.9 | 36.9 | |
| 2001–2005 | 0.0 | 38.2 | 38.2 | 38.2 | 38.2 | |
| 2006–2010 | 0.0 | 36.8 | 36.8 | 36.8 | 36.8 | |
| 2011–2015 | 0.0 | 37.4 | 37.4 | 37.4 | 37.4 | |
| 2016–2020 | 0.0 | 38.1 | 38.1 | 38.1 | 38.1 | |
| 2021-2025 | 0.0 | 0.0 | 0.0 | 0.0 | 36.2 | |
Besoins thermiques bruts des appartements (GJ/ménage) | ||||||
| Avant 1946 | 47.8 | 62.7 | 62.7 | 62.7 | 62.7 | |
| 1946–1960 | 44.5 | 49.6 | 49.9 | 49.9 | 49.9 | |
| 1961–1977 | 31.1 | 34.7 | 34.9 | 34.9 | 34.9 | |
| 1978–1983 | 28.7 | 31.3 | 31.5 | 31.5 | 31.5 | |
| 1984–1995 | 26.3 | 26.3 | 26.3 | 26.3 | 26.3 | |
| 1996–2000 | 25.6 | 25.6 | 25.6 | 25.6 | 25.6 | |
| 2001–2005 | 0.0 | 26.5 | 26.5 | 26.5 | 26.5 | |
| 2006–2010 | 0.0 | 25.6 | 25.6 | 25.6 | 25.6 | |
| 2011–2015 | 0.0 | 26.0 | 26.0 | 26.0 | 26.0 | |
| 2016–2020 | 0.0 | 26.4 | 26.4 | 26.4 | 26.4 | |
| 2021-2025 | 0.0 | 0.0 | 0.0 | 0.0 | 25.1 | |
Besoins thermiques bruts des maisons mobiles (GJ/ménage) | ||||||
| Avant 1946 | 106.8 | 119.1 | 119.8 | 119.8 | 119.8 | |
| 1946–1960 | 63.0 | 70.3 | 70.7 | 70.7 | 70.7 | |
| 1961–1977 | 70.7 | 78.8 | 79.3 | 79.3 | 79.3 | |
| 1978–1983 | 71.0 | 77.6 | 78.1 | 78.1 | 78.1 | |
| 1984–1995 | 64.5 | 64.5 | 64.5 | 64.5 | 64.5 | |
| 1996–2000 | 44.3 | 44.3 | 44.3 | 44.3 | 44.3 | |
| 2001–2005 | 0.0 | 46.0 | 46.0 | 46.0 | 46.0 | |
| 2006–2010 | 0.0 | 44.3 | 44.3 | 44.3 | 44.3 | |
| 2011–2015 | 0.0 | 45.0 | 45.0 | 45.0 | 45.0 | |
| 2016–2020 | 0.0 | 45.7 | 45.7 | 45.7 | 45.7 | |
| 2021-2025 | 0.0 | 0.0 | 0.0 | 0.0 | 43.4 | |