From: Planned energy-efficient retrofitting of a residential building in Italy
Scenario | THE kWh | EE kWh | Gas m3 | Gas cost | EE cost | Cost | Income | Saving |
---|---|---|---|---|---|---|---|---|
Present State | 78,751 | 6890 | 8119 | 7307 | 1378 | 8685 | 0 | --- |
Retrofit 1 | 36,201 | 6890 | 3732 | 3359 | 1378 | 4737 | 0 | 3948 |
Retrofit 2 | 23,801 | 6890 | 2454 | 2208 | 1378 | 3586 | 0 | 5098 |
Retrofit 3 | 414 | 8413 | 43 | 38 | 1683 | 1721 | 0 | 6964 |
Retrofit 4 | 414 | 7500 | 43 | 38 | 1500 | 1538 | 0 | 7146 |
Retrofit 5 | 415 | 5619 | 43 | 39 | 1124 | 1162 | 16 | 7523 |