| Main dwellings in buildings destined mainly for dwellings with some type of heating method according to year of construction of the building (grouped) by fuel used . 25-Lleida |
| TOTAL | Before 1900 | 1900-1920 | 1921-1940 | 1941-1950 | 1951-1960 | 1961-1970 | 1971-1980 | 1981-1990 | 1991-2001 | |||
| TOTAL | 122609 | 14787 | 4897 | 5536 | 7211 | 10750 | 17977 | 28260 | 13850 | 19341 | ||
| 38,18% | 17,31% | 23,93% | 23,77% | 34,61% | 34,45% | 44,37% | 48,15% | 28,90% | 51,60% | |||
| Gas | ||||||||||||
| Electricity | 12,86% | 12,67% | 13,72% | 13,20% | 13,10% | 13,45% | 12,14% | 12,87% | 15,16% | 11,26% | ||
| Petroleum or derivatives | 38,44% | 43,73% | 42,47% | 44,51% | 39,07% | 40,08% | 35,70% | 33,29% | 48,14% | 33,62% | ||
| Wood | 1,50% | 3,12% | 2,78% | 3,03% | 2,43% | 1,79% | 1,07% | 0,89% | 1,26% | 0,49% | ||
| Coal or derivatives | 8,31% | 22,21% | 15,85% | 14,51% | 9,98% | 9,60% | 5,94% | 4,17% | 5,92% | 2,64% | ||
| Others | 0,71% | 0,97% | 1,25% | 0,98% | 0,80% | 0,63% | 0,78% | 0,63% | 0,63% | 0,40% | ||