| County | Mains Gas (%) | Heating Oil (%) | Electricity (%) | Solid Fuel (%) | LPG (%) |
|---|---|---|---|---|---|
| Carlow | 36 | 45 | 12 | 6 | 2 |
| Dublin 01-24 | 73 | 6 | 21 | 1 | 0 |
| Dublin County | 76 | 11 | 12 | 1 | 0 |
| Kildare | 48 | 35 | 13 | 3 | 1 |
| Kilkenny | 29 | 51 | 10 | 8 | 2 |
| Laois | 32 | 45 | 8 | 14 | 1 |
| Longford | 2 | 63 | 20 | 12 | 3 |
| Louth | 57 | 33 | 7 | 2 | 1 |
| Meath | 48 | 38 | 11 | 3 | 1 |
| Offaly | 11 | 55 | 10 | 23 | 1 |
| Westmeath | 14 | 54 | 16 | 13 | 3 |
| Wexford | 1 | 70 | 16 | 10 | 3 |
| Wicklow | 43 | 38 | 13 | 5 | 1 |
| Clare | 13 | 58 | 16 | 11 | 3 |
| Cork City | 72 | 9 | 17 | 2 | 0 |
| Cork County | 39 | 40 | 14 | 4 | 2 |
| Kerry | 1 | 64 | 21 | 10 | 5 |
| Limerick City | 56 | 19 | 20 | 4 | 0 |
| Limerick County | 28 | 49 | 14 | 8 | 1 |
| Tipperary | 14 | 64 | 11 | 10 | 1 |
| Waterford City | 61 | 14 | 22 | 3 | 0 |
| Waterford County | 21 | 53 | 18 | 6 | 2 |
| Galway City | 20 | 40 | 33 | 5 | 2 |
| Galway County | 7 | 66 | 17 | 7 | 3 |
| Leitrim | 1 | 67 | 16 | 11 | 6 |
| Mayo | 3 | 72 | 14 | 8 | 3 |
| Roscommon | 4 | 71 | 12 | 10 | 3 |
| Sligo | 1 | 63 | 21 | 9 | 6 |
| Cavan | 9 | 68 | 11 | 8 | 5 |
| Donegal | 0 | 80 | 9 | 6 | 4 |
| Monaghan | 9 | 72 | 9 | 6 | 3 |
