1990 | 2015 | 2016 | 2017 | ||
---|---|---|---|---|---|
Total Apartments Water Heater Stock (thousands) | 219.9 | 350.8 | 364.8 | 380.8 | |
Water Heater Stock by Energy Source (thousands) | |||||
Electricity | 14.7 | 26.4 | 27.8 | 29.3 | |
Natural Gas | 200.4 | 315.1 | 327.2 | 341.0 | |
Heating Oil | 2.0 | 4.1 | 4.3 | 4.6 | |
Steam | 0.0 | 0.0 | 0.0 | 0.0 | |
Other1 | 2.8 | 4.5 | 4.7 | 5.0 | |
Wood | 0.0 | 0.7 | 0.7 | 0.8 | |
Shares (%) | |||||
Electricity | 6.7 | 7.5 | 7.6 | 7.7 | |
Natural Gas | 91.2 | 89.8 | 89.7 | 89.6 | |
Heating Oil | 0.9 | 1.2 | 1.2 | 1.2 | |
Steam | 0.0 | 0.0 | 0.0 | 0.0 | |
Other1 | 1.3 | 1.3 | 1.3 | 1.3 | |
Wood | 0.0 | 0.2 | 0.2 | 0.2 | |
Total Mobile Homes Water Heater Stock (thousands) | 40.4 | 67.1 | 67.8 | 69.3 | |
Water Heater Stock by Energy Source (thousands) | |||||
Electricity | 2.7 | 5.1 | 5.2 | 5.3 | |
Natural Gas | 36.8 | 60.3 | 60.8 | 62.0 | |
Heating Oil | 0.4 | 0.8 | 0.8 | 0.8 | |
Steam | 0.0 | 0.0 | 0.0 | 0.0 | |
Other1 | 0.5 | 0.9 | 0.9 | 0.9 | |
Wood | 0.0 | 0.1 | 0.1 | 0.1 | |
Shares (%) | |||||
Electricity | 6.7 | 7.5 | 7.6 | 7.7 | |
Natural Gas | 91.2 | 89.8 | 89.7 | 89.6 | |
Heating Oil | 0.9 | 1.2 | 1.2 | 1.2 | |
Steam | 0.0 | 0.0 | 0.0 | 0.0 | |
Other1 | 1.3 | 1.3 | 1.3 | 1.3 | |
Wood | 0.0 | 0.2 | 0.2 | 0.2 |