|
| Overall savings potential | Policy urgency | Bulk of savings available |
| Energy efficiency |
| ||
| Lighting | Medium | Average | Quickly |
| Appliances | Large | Average | Short- to medium-term |
| Water heating systems | Medium to large | Urgent | Short- to medium-term |
| Space heating systems | Medium to large | Urgent | Short- to medium-term |
| Cooling/ventilation systems | Medium to large | Urgent | Short- to medium-term |
| Cooking | Small | Average | Quickly |
| Fuel switching |
| ||
| Water heating systems | Medium to large | Urgent/average | Short- to long-term |
| Space heating systems | Medium to large | Urgent/average | Short- to long-term |
| Cooking | Small | Average/urgent | Short- to medium-term |
| Building shell measures |
| ||
| New residential buildings | Medium to large | Average/urgent | Medium- to long-term |
| Retrofit residential buildings | Large | Urgent | Medium- to long-term |
| New commercial buildings | Large | Urgent | Medium- to long-term |
| Retrofit commercial buildings | Medium to large | Average | Medium- to long-term |