Homes built 2019 or later
204,621 certificates · median 40 kWh/m²/yr · median wall U-value 0.18 W/m²K
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What these homes look like
| Certificates | 204,621 |
| Median energy use | 40 kWh/m²/yr |
| Median CO₂ | 5.6 kg CO₂/m²/yr |
| Median floor area | 106 m² |
| Median wall U-value | 0.18 W/m²K |
| Median roof U-value | 0.13 W/m²K |
| Median floor U-value | 0.13 W/m²K |
| Median window U-value | 1.20 W/m²K |
| Median heating system efficiency | 454% |
| Certificates with solar PV | 2,122 (1.0%) |
| Median renewable energy ratio | 0.48 |
By county
| County | Certificates | Median kWh/m²/yr | Median wall U-value |
|---|---|---|---|
| Co. Dublin | 26,826 | 38 | 0.18 |
| Co. Cork | 18,520 | 40 | 0.17 |
| Co. Kildare | 16,943 | 40 | 0.18 |
| Co. Meath | 13,917 | 40 | 0.17 |
| Co. Wicklow | 10,647 | 39 | 0.18 |
| Dublin 18 | 9,407 | 38 | 0.18 |
| Co. Louth | 7,886 | 40 | 0.18 |
| Dublin 15 | 6,186 | 40 | 0.17 |
| Co. Wexford | 5,997 | 39 | 0.18 |
| Co. Galway | 5,358 | 38 | 0.18 |
| Dublin 24 | 5,152 | 41 | 0.18 |
| Dublin 22 | 4,812 | 36 | 0.18 |
| Co. Laois | 4,288 | 40 | 0.18 |
| Dublin 13 | 3,388 | 39 | 0.17 |
| Co. Kilkenny | 3,158 | 37 | 0.18 |
| Dublin 9 | 3,091 | 38 | 0.18 |
| Co. Kerry | 3,065 | 42 | 0.18 |
| Co. Westmeath | 3,007 | 37 | 0.17 |
| Co. Limerick | 2,943 | 42 | 0.18 |
| Co. Clare | 2,717 | 42 | 0.18 |
| Co. Tipperary | 2,702 | 41 | 0.18 |
| Co. Donegal | 2,683 | 38 | 0.17 |
| Co. Waterford | 2,415 | 40 | 0.18 |
| Co. Offaly | 2,329 | 41 | 0.18 |
| Co. Mayo | 2,270 | 40 | 0.17 |
| Dublin 1 | 2,222 | 44 | 0.19 |
| Dublin 12 | 2,192 | 41 | 0.18 |
| Dublin 8 | 2,133 | 42 | 0.17 |
| Dublin 11 | 2,131 | 38 | 0.18 |
| Dublin 4 | 1,964 | 43 | 0.17 |