2000 | 2018 | 2019 | 2020 | 2021 | ||
---|---|---|---|---|---|---|
Total Apartments Water Heater Stock (thousands) | 512.9 | 740.2 | 762.7 | 787.9 | 813.7 | |
Water Heater Stock by Energy Source (thousands) | ||||||
Electricity | 209.2 | 312.4 | 323.7 | 336.4 | 349.3 | |
Natural Gas | 290.1 | 417.1 | 427.9 | 440.1 | 452.5 | |
Heating Oil | 7.0 | 2.8 | 2.6 | 2.6 | 2.5 | |
Steam | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Other1 | 2.6 | 5.3 | 5.7 | 6.1 | 6.5 | |
Wood | 4.1 | 2.7 | 2.8 | 2.8 | 2.8 | |
Shares (%) | ||||||
Electricity | 40.8 | 42.2 | 42.4 | 42.7 | 42.9 | |
Natural Gas | 56.6 | 56.3 | 56.1 | 55.9 | 55.6 | |
Heating Oil | 1.4 | 0.4 | 0.3 | 0.3 | 0.3 | |
Steam | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Other1 | 0.5 | 0.7 | 0.7 | 0.8 | 0.8 | |
Wood | 0.8 | 0.4 | 0.4 | 0.4 | 0.3 | |
Total Mobile Homes Water Heater Stock (thousands) | 59.4 | 68.5 | 69.4 | 70.4 | 71.4 | |
Water Heater Stock by Energy Source (thousands) | ||||||
Electricity | 24.2 | 28.9 | 29.5 | 30.1 | 30.7 | |
Natural Gas | 33.6 | 38.6 | 38.9 | 39.3 | 39.7 | |
Heating Oil | 0.8 | 0.3 | 0.2 | 0.2 | 0.2 | |
Steam | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Other1 | 0.3 | 0.5 | 0.5 | 0.5 | 0.6 | |
Wood | 0.5 | 0.3 | 0.3 | 0.2 | 0.3 | |
Shares (%) | ||||||
Electricity | 40.8 | 42.2 | 42.4 | 42.7 | 42.9 | |
Natural Gas | 56.6 | 56.3 | 56.1 | 55.9 | 55.6 | |
Heating Oil | 1.4 | 0.4 | 0.3 | 0.3 | 0.3 | |
Steam | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Other1 | 0.5 | 0.7 | 0.7 | 0.8 | 0.8 | |
Wood | 0.8 | 0.4 | 0.4 | 0.4 | 0.3 |