Upper Hutt
Table 8.1: Summary survey data, Upper Hutt
| Location | Households – 2004 | Sample size | Sample error |
|---|---|---|---|
11,939 | 153 | 7.9% |
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Table 8.2: Domestic home heating methods and fuels, Upper Hutt
| Households | Winter fuel use (July) | |||
|---|---|---|---|---|
| % | Number | Tonnes/day | % | |
Electricity | 34% | 4058 | - | - |
Total gas | 52% | 6165 | 3 | 2% |
Flued gas | 36% | 4347 | - | - |
Unflued gas | 15% | 1818 | - | - |
Oil | 1% | 78 | - | - |
Open fire | 7% | 780 | - | - |
Open fire: wood | 6% | 702 | 21 | 16% |
Open fire: coal | 1% | 78 | 2 | 2% |
Total wood burner | 28% | 3355 | 98 | 74% |
Pre-1994 wood burner | 9% | 1088 | 62 | 47% |
1994–99 wood burner | 6% | 725 | 18 | 13% |
Post-1999 wood burner | 13% | 1542 | 18 | 14% |
Multi-fuel burners | 3% | 390 | - | - |
Multi-fuel burners: wood | 3% | 390 | 9 | 7% |
Multi-fuel burners: coal | 0% | 0 | 0 | 0% |
Pellet burners | 1% | 78 | - | - |
Total wood | 37% | 4448 | 128 | 96% |
Total coal | 1% | 78 | 2 | 2% |
Total | 11,939 | 133 | ||
* Note: rounding errors may occur in the proportion of burners in different age categories and in types of gas heating.
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Table 8.3: Monthly variations in heating behaviour and fuel use, Upper Hutt
| Percentage of houses using this method that use it each month | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Gas | 1% | 1% | 7% | 24% | 65% | 78% | 85% | 88% | 69% | 41% | 7% | 1% |
Open fire | 0% | 0% | 0% | 11% | 56% | 100% | 100% | 89% | 67% | 22% | 0% | 11% |
Wood burner | 2% | 2% | 5% | 26% | 70% | 93% | 98% | 88% | 72% | 35% | 5% | 2% |
Multi-fuel | 0% | 0% | 0% | 0% | 60% | 100% | 100% | 100% | 80% | 60% | 0% | 0% |
| Average number of days per week house is heated (only for those heating during that month) | ||||||||||||
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Gas | 3 | 5 | 4 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | - |
Open fire | - | - | - | 3 | 5 | 6 | 7 | 6 | 4 | 3 | - | 3 |
Wood burner | 7 | 7 | 7 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 7 | 7 |
Multi-fuel | - | - | - | - | 7 | 6 | 6 | 6 | 6 | 7 | - | - |
| Daily fuel use (tonnes) | ||||||||||||
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Gas | 0.0 | 0.0 | 0.0 | 1.6 | 3.0 | 2.8 | 2.7 | 3.2 | 1.9 | 1.3 | 0.4 | 0.0 |
Open fire: wood | 0.0 | 0.0 | 0.0 | 0.0 | 7.7 | 18.1 | 21.3 | 20.3 | 9.4 | 5.3 | 0.0 | 0.7 |
Open fire: coal | - | - | - | - | 2.1 | 2.1 | 2.1 | 2.1 | - | - | - | - |
Wood burner | 2.1 | 2.1 | 2.1 | 11.6 | 70.8 | 94.5 | 98.3 | 51.2 | 53.3 | 16.8 | 2.1 | 2.1 |
Multi-fuel: wood | 0.0 | 0.0 | 0.0 | 0.0 | 6.4 | 8.7 | 8.7 | 8.7 | 8.9 | 4.8 | 0.0 | 0.0 |
Multi-fuel: coal | - | - | - | - | - | - | - | - | - | - | - | - |
| Daily fuel use (kg) per household (for households using that method) | ||||||||||||
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Gas | 0.0 | 0.0 | 0.0 | 0.3 | 0.5 | 0.5 | 0.4 | 0.5 | 0.3 | 0.2 | 0.1 | 0.0 |
Open fire: wood | 0.0 | 0.0 | 0.0 | 0.0 | 10.9 | 25.7 | 30.3 | 29.0 | 13.4 | 7.5 | 0.0 | 1.0 |
Open fire: coal | - | - | - | - | 27.0 | 27.0 | 27.0 | 27.0 | - | - | - | - |
Wood burner | 0.6 | 0.6 | 0.6 | 3.5 | 21.1 | 28.2 | 29.3 | 15.2 | 15.9 | 5.0 | 0.6 | 0.6 |
Multi-fuel: wood | 0.0 | 0.0 | 0.0 | 0.0 | 16.5 | 22.3 | 22.3 | 22.3 | 22.9 | 12.2 | 0.0 | 0.0 |
Multi-fuel: coal | - | - | - | - | - | - | - | - | - | - | - | - |
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Table 8.4: Estimated daily fuel use, by season, Upper Hutt
| Winter fuel use kg/day | Non-winter fuel use kg/day | |
|---|---|---|
Gas | 1 | 1 |
Open fire: wood | 32 | 20 |
Open fire: coal | 27 | - |
Wood burner | 37 | 29 |
Multi-fuel: wood | 27 | 29 |
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Table 8.5: Average monthly heating costs (winter), Upper Hutt
| Winter month cost | |
|---|---|
Electric | $90 |
Gas | $78 |
Wood burner | $66 |
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Table 8.6: Type of electric heating, Upper Hutt
| Night store | Radiant | Portable oil column | Panel | Fan | Heat pump | Don't know/ refused | Other | |
|---|---|---|---|---|---|---|---|---|
Households | 234 | 936 | 1,639 | 234 | 858 | 468 | - | 312 |
Percent | 6% | 24% | 41% | 6% | 22% | 12% | - | 8% |
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Table 8.7: Home heating method, by house ownership, Upper Hutt
| Households living in rental | Percent living in rental | Households living in own house | Percent living in own house | |
|---|---|---|---|---|
Total | 1977 | 17% | 9962 | 83% |
Electric | 1092 | 27% | 2965 | 73% |
Gas | 624 | 10% | 5540 | 90% |
Open fire | 156 | 20% | 624 | 80% |
Wood burner | 312 | 9% | 3043 | 91% |
Pellet burner | 0 | 0% | 78 | 100% |
Multi-fuel | 0 | 0% | 390 | 100% |
Oil | 0 | 0% | 78 | 100% |
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Table 8.8: House insulation summary statistics, Upper Hutt
| Insulation type | Degree of insulation | |||
|---|---|---|---|---|
| Households | % | |||
Ceiling | 9910 | 83% | No insulation | 8% |
Under floor | 2419 | 20% | 1 type | 25% |
Wall | 6945 | 58% | 2 types | 36% |
Cylinder wrap | 2341 | 20% | 3 types | 19% |
Double glazing | 858 | 7% | 4 types | 7% |
None | 936 | 8% | 5 types | 1% |
Don't know | 390 | 3% | Don't know | 3% |
Other | 156 | 1% | ||
* One type means the household has just one of: ceiling, under floor or wall insulation, a cylinder wrap or double glazing; two types are any two of these, etc.
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Table 8.9: Degree of house insulation, by heating method, Upper Hutt
| Degree of insulation | Electric | Gas | Wood burner | Multi-fuel | Open fire |
|---|---|---|---|---|---|
1 type | 31% | 23% | 30% | 40% | 40% |
2 types | 21% | 44% | 35% | 20% | 20% |
3 types | 21% | 18% | 23% | 20% | 10% |
4 types | 6% | 6% | 9% | 20% | 10% |
5 types | 2% | 1% | 0% | 0% | 0% |
None or don't know | 19% | 8% | 2% | 0% | 20% |
Total | 100% | 100% | 100% | 100% | 100% |
* Note: columns may not sum exactly to 100 due to rounding error.
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Table 8.10: Home heating method, by household income, Upper Hutt
| Electric | Gas | Wood burner | Multi-fuel | Open fire | |
|---|---|---|---|---|---|
Non-response | 21% | 19% | 19% | 20% | 20% |
Less than $20,000 | 17% | 9% | 7% | 0% | 40% |
$20,000 to $30,000 | 8% | 4% | 7% | 0% | 10% |
$30,000 to $40,000 | 12% | 6% | 12% | 20% | 20% |
$40,000 to $50,000 | 8% | 15% | 16% | 0% | 0% |
$50,000 to $70,000 | 12% | 22% | 16% | 40% | 0% |
$70,000 to $100,000 | 10% | 15% | 9% | 0% | 0% |
More than $100,000 | 13% | 10% | 14% | 20% | 10% |
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Table 8.11: Home heating method, by age of dwelling, Upper Hutt
| Age of dwelling | Electric | Gas | Wood burner | Multi-fuel | Open fire |
|---|---|---|---|---|---|
10 years or less | 17% | 22% | 12% | 0% | 10% |
11–20 years | 12% | 13% | 23% | 20% | 0% |
21–40 years | 27% | 39% | 37% | 40% | 30% |
41+ years | 33% | 24% | 28% | 40% | 60% |
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Table 8.12: Home heating method, by number of bedrooms, Upper Hutt
| Number of bedrooms | Electric | Gas | Wood burner | Multi-fuel | Open fire |
|---|---|---|---|---|---|
1 | 0% | 1% | 2% | 0% | 0% |
2 | 19% | 9% | 2% | 0% | 30% |
3 | 42% | 54% | 51% | 60% | 50% |
4 | 21% | 25% | 28% | 40% | 20% |
5 | 4% | 8% | 16% | 0% | 0% |
6 | 6% | 0% | 0% | 0% | 0% |
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Tables for Section 8
November 2005
© Ministry for the Environment