Homes built 1945–1969
130,795 certificates · median 262 kWh/m²/yr · median wall U-value 1.06 W/m²K
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What these homes look like
| Certificates | 130,795 |
| Median energy use | 262 kWh/m²/yr |
| Median CO₂ | 57.2 kg CO₂/m²/yr |
| Median floor area | 98 m² |
| Median wall U-value | 1.06 W/m²K |
| Median roof U-value | 0.40 W/m²K |
| Median floor U-value | 0.65 W/m²K |
| Median window U-value | 2.74 W/m²K |
| Median heating system efficiency | 90% |
| Certificates with solar PV | 1,450 (1.1%) |
| Median renewable energy ratio | 0.00 |
By county
| County | Certificates | Median kWh/m²/yr | Median wall U-value |
|---|---|---|---|
| Co. Cork | 10,935 | 263 | 0.95 |
| Co. Dublin | 10,551 | 227 | 1.33 |
| Dublin 12 | 7,481 | 254 | 1.46 |
| Dublin 5 | 6,000 | 242 | 1.44 |
| Dublin 11 | 5,075 | 235 | 1.37 |
| Dublin 14 | 4,570 | 224 | 1.39 |
| Co. Tipperary | 4,344 | 287 | 0.88 |
| Co. Galway | 3,780 | 319 | 0.86 |
| Co. Louth | 3,594 | 249 | 0.60 |
| Dublin 9 | 3,575 | 257 | 1.62 |
| Limerick City | 3,550 | 237 | 0.60 |
| Co. Kerry | 3,404 | 284 | 0.60 |
| Co. Mayo | 3,161 | 316 | 0.95 |
| Cork City | 3,137 | 285 | 1.45 |
| Co. Kildare | 3,108 | 273 | 1.02 |
| Dublin 10 | 2,846 | 237 | 0.87 |
| Co. Limerick | 2,829 | 278 | 0.58 |
| Dublin 7 | 2,645 | 255 | 1.41 |
| Co. Clare | 2,630 | 290 | 0.80 |
| Co. Wicklow | 2,586 | 269 | 1.25 |
| Co. Donegal | 2,563 | 316 | 0.78 |
| Co. Wexford | 2,502 | 294 | 0.87 |
| Co. Meath | 2,259 | 289 | 0.99 |
| Co. Westmeath | 2,134 | 293 | 0.88 |
| Co. Kilkenny | 1,775 | 284 | 0.95 |
| Co. Offaly | 1,707 | 298 | 0.89 |
| Dublin 16 | 1,686 | 218 | 1.34 |
| Dublin 3 | 1,602 | 244 | 1.44 |
| Dublin 6W | 1,583 | 234 | 1.43 |
| Co. Sligo | 1,473 | 298 | 1.06 |