Table 2 Summary of scenarios. Source: [49, 50, 59, 60]
Scenario | Description | Renovation rate (% of the stock/year) | Energy savings (% reduction) |
|---|---|---|---|
BAU | Current (moderate) energy performance improvements | 0.50 | 50 |
SEE | Current (moderate) energy performance improvements, low-temperature heating system, air-to-water heat pump, hot water storage tank | 1.25 | 50 |
AEE | Advanced energy retrofit, low-temperature heating system, air-to-water heat pump, hot water storage tank | 2.50 | 66 |
DEE | Deep energy retrofit, low-temperature heating system, air-to-water heat pump, hot water storage tank | 3.75 | 75 |