Table 1 Heat pump characteristics and available ground truth data
From: Detection of heat pumps from smart meter and open data
Dep. variable | Class | Class size | Relative |
|---|---|---|---|
Heat pump existence | Heat pump | 93 | 23% |
| Â | No heat pump | 304 | 77% |
Heat pump type (reservoir) | Ground source | 63 | 16% |
| Â | Air source | 24 | 6% |
| Â | No heat pump | 304 | 78% |
Heat pump age | <10 | 49 | 54% |
(binary) | ≥10 | 41 | 46% |
Heat pump age | <10 | 49 | 54% |
(three classes) | 10≤X<20 | 31 | 34% |
|  | ≥20 | 10 | 11% |