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Table 4 Residential energy demands by types of energy, rural/urban and ages of householders, Hebei province, China, 2010–2050

From: Impacts of family household dynamics on residential energy demands in Hebei Province of China

  2010 2015 2020 2025 2030 2040 2050
Electricity (million kWh)
Rural and urban combined
 Aged 15–34 82.74 98.87 93.43 64.98 51.88 63.70 62.62
 Aged 35–64 194.35 214.67 239.06 270.44 271.14 239.41 231.76
 Aged 65 +  17.13 19.49 27.28 41.52 63.55 97.24 111.15
 Total 294.22 333.03 359.77 376.94 386.56 400.35 405.53
Rural        
 Aged 15–34 37.70 35.87 23.80 10.74 7.23 5.15 1.71
 Aged 35–64 96.54 92.38 94.17 86.60 67.97 35.02 18.17
 Aged 65 +  7.83 7.53 10.99 20.45 27.40 29.44 23.81
 Total 142.07 135.77 128.95 117.79 102.60 69.61 43.68
Urban        
 Aged 15–34 45.03 63.01 69.64 54.24 44.64 58.55 60.92
 Aged 35–64 97.81 122.29 144.89 183.84 203.17 204.39 213.59
 Aged 65 +  9.30 11.95 16.29 21.07 36.15 67.80 87.34
 Total 152.15 197.25 230.82 259.15 283.97 330.74 361.85
Water (million ton)
Rural and urban combined
 Aged 15–34 3.44 4.30 4.21 3.03 2.47 3.09 3.07
 Aged 35–64 7.61 8.78 9.99 11.72 12.17 11.30 11.24
 Aged 65 +  0.75 0.88 1.22 1.79 2.75 4.36 5.13
 Total 11.80 13.95 15.43 16.55 17.39 18.74 19.44
Rural        
 Aged 15–34 1.26 1.21 0.81 0.38 0.26 0.18 0.06
 Aged 35–64 2.69 2.63 2.71 2.49 1.98 1.04 0.54
 Aged 65 +  0.25 0.25 0.36 0.68 0.92 0.99 0.80
 Total 4.21 4.08 3.88 3.56 3.16 2.21 1.40
Urban        
 Aged 15–34 2.18 3.08 3.40 2.66 2.21 2.91 3.01
 Aged 35–64 4.92 6.15 7.28 9.23 10.19 10.25 10.70
 Aged 65 +  0.50 0.63 0.86 1.11 1.83 3.37 4.33
 Total 7.59 9.86 11.55 12.99 14.23 16.53 18.04
Fuel (million yuan)
Rural and urban combined
 Aged 15–34 65.02 75.33 66.98 44.94 35.34 38.33 34.86
 Aged 35–64 154.17 165.21 181.80 200.64 196.08 164.87 155.22
 Aged 65 +  15.56 17.50 24.69 38.54 58.47 86.69 96.60
 Total 234.75 258.04 273.47 284.12 289.89 289.89 286.68
Rural        
 Aged 15–34 39.53 40.27 28.19 15.10 11.50 7.51 2.40
 Aged 35–64 91.72 88.15 90.14 82.95 65.37 33.90 17.59
 Aged 65 +  8.51 8.22 11.90 21.95 29.38 31.66 25.62
 Total 139.76 136.64 130.24 120.00 106.25 73.07 45.61
Urban        
 Aged 15–34 25.49 35.06 38.79 29.84 23.84 30.82 32.45
 Aged 35–64 62.45 77.06 91.66 117.69 130.71 130.97 137.64
 Aged 65 +  7.05 9.28 12.78 16.60 29.09 55.03 70.98
 Total 94.99 121.40 143.23 164.12 183.64 216.82 241.07
  1. kWh kilowatt hour