2000 | 2018 | 2019 | 2020 | 2021 | ||
---|---|---|---|---|---|---|
Total Single Detached Water Heater Stock (thousands) | 302.3 | 354.3 | 356.6 | 358.8 | 361.2 | |
Water Heater Stock by Energy Source (thousands) | ||||||
Electricity | 137.0 | 203.8 | 205.9 | 208.0 | 210.2 | |
Natural Gas | 162.1 | 149.7 | 149.9 | 150.0 | 150.3 | |
Heating Oil | 0.8 | 0.2 | 0.2 | 0.1 | 0.1 | |
Steam | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Other1 | 0.9 | 0.1 | 0.1 | 0.1 | 0.1 | |
Wood | 1.6 | 0.6 | 0.5 | 0.5 | 0.5 | |
Shares (%) | ||||||
Electricity | 45.3 | 57.5 | 57.8 | 58.0 | 58.2 | |
Natural Gas | 53.6 | 42.2 | 42.0 | 41.8 | 41.6 | |
Heating Oil | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | |
Steam | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Other1 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | |
Wood | 0.5 | 0.2 | 0.2 | 0.1 | 0.1 | |
Total Single Attached Water Heater Stock (thousands) | 28.8 | 39.2 | 40.4 | 41.5 | 42.7 | |
Water Heater Stock by Energy Source (thousands) | ||||||
Electricity | 13.1 | 22.5 | 23.3 | 24.0 | 24.8 | |
Natural Gas | 15.5 | 16.6 | 17.0 | 17.3 | 17.8 | |
Heating Oil | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | |
Steam | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Other1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | |
Wood | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | |
Shares (%) | ||||||
Electricity | 45.3 | 57.5 | 57.8 | 58.0 | 58.2 | |
Natural Gas | 53.6 | 42.2 | 42.0 | 41.8 | 41.6 | |
Heating Oil | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | |
Steam | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Other1 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | |
Wood | 0.5 | 0.2 | 0.2 | 0.1 | 0.1 |