Ashburton
Table 20.1: Summary survey data, Ashburton
| Location | Households – 2004 | Sample size | Sample error |
|---|---|---|---|
5985 | 150 | 7.9% |
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Table 20.2: Domestic home heating methods and fuels, Ashburton
| Households | Winter fuel use (July) | |||
|---|---|---|---|---|
| % | Number | Tonnes/day | % | |
Electricity | 61% | 3631 | - | - |
Total gas | 21% | 1237 | 1 | 2% |
Flued gas | 9% | 536 | - | - |
Unflued gas | 12% | 701 | - | - |
Oil | 4% | 239 | 0.1 | 0.2% |
Open fire | 7% | 399 | - | - |
Open fire: wood | 7% | 399 | 8 | 11% |
Open fire: coal | 3% | 199 | 4 | 6% |
Total wood burner | 47% | 2793 | 45 | 62% |
Pre-1994 wood burner | 22% | 1325 | 24 | 34% |
1994–99 wood burner | 12% | 710 | 16 | 22% |
Post-1999 wood burner | 13% | 757 | 5 | 7% |
Multi-fuel burners | 10% | 598 | - | - |
Multi-fuel burners: wood | 10% | 598 | 12 | 17% |
Multi-fuel burners: coal | 5% | 279 | 2 | 3% |
Pellet burners | 1% | 40 | - | - |
Total wood | 63% | 3790 | 64 | 89% |
Total coal | 8% | 479 | 6 | 9% |
Total | 5985 | 72 | ||
* 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 20.3: Monthly variations in heating behaviour and fuel use, Ashburton
| Percentage of houses using this method that use it each month | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Gas | 3% | 3% | 7% | 30% | 67% | 87% | 93% | 83% | 47% | 13% | 10% | 10% |
Open fire | 0% | 0% | 0% | 10% | 60% | 90% | 100% | 90% | 40% | 20% | 10% | 10% |
Wood burner | 1% | 1% | 4% | 26% | 63% | 84% | 89% | 81% | 51% | 27% | 7% | 1% |
Multi-fuel | 0% | 0% | 7% | 29% | 50% | 79% | 100% | 64% | 36% | 14% | 7% | 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 | 1 | - | 3 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 2 | 1 |
Open fire | - | - | - | 4 | 6 | 6 | 6 | 6 | 7 | 5 | 7 | 7 |
Wood burner | 7 | 7 | 4 | 6 | 6 | 7 | 7 | 7 | 6 | 5 | 4 | 7 |
Multi-fuel | - | - | 7 | 6 | 6 | 7 | 7 | 7 | 6 | 5 | 7 | - |
| Daily fuel use (tonnes) | ||||||||||||
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Gas | 0.0 | - | 0.0 | 0.1 | 0.9 | 1.1 | 1.1 | 0.9 | 0.3 | 0.0 | 0.0 | 0.0 |
Open fire: wood | - | - | - | 0.0 | 5.3 | 7.1 | 7.6 | 7.2 | 4.5 | 1.1 | 0.0 | 0.0 |
Open fire: coal | - | - | - | 0.0 | 3.2 | 3.6 | 4.3 | 3.6 | 1.8 | 0.8 | 0.0 | 0.0 |
Wood burner | 1.3 | 1.3 | 2.2 | 12.3 | 29.4 | 44.1 | 44.7 | 42.7 | 37.6 | 11.8 | 2.4 | 1.3 |
Multi-fuel: wood | 0.0 | 0.0 | 0.0 | 1.6 | 9.0 | 9.7 | 12.0 | 8.6 | 4.2 | 0.3 | 0.0 | 0.0 |
Multi-fuel: coal | - | - | 0.0 | 0.0 | 0.7 | 1.9 | 2.0 | 1.4 | 1.8 | 0.0 | 0.0 | - |
| 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 | 0.1 | 0.8 | 0.9 | 0.9 | 0.7 | 0.3 | 0.0 | 0.0 | 0.0 |
Open fire: wood | - | - | - | 0.0 | 13.3 | 17.9 | 19.0 | 18.1 | 11.4 | 2.7 | 0.0 | 0.0 |
Open fire: coal | - | - | - | 0.0 | 16.2 | 18.0 | 21.6 | 18.0 | 9.0 | 3.9 | 0.0 | 0.0 |
Wood burner | 0.5 | 0.5 | 0.8 | 4.4 | 10.5 | 15.8 | 16.0 | 15.3 | 13.5 | 4.2 | 0.9 | 0.5 |
Multi-fuel: wood | 0.0 | 0.0 | 0.0 | 2.6 | 15.0 | 16.3 | 20.1 | 14.4 | 6.9 | 0.5 | 0.0 | 0.0 |
Multi-fuel: coal | - | - | 0.0 | 0.0 | 2.6 | 6.7 | 7.2 | 4.9 | 6.4 | 0.0 | 0.0 | - |
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Table 20.4: Estimated daily fuel use, by season, Ashburton
| Winter fuel use kg/day | Non-winter fuel use kg/day | |
|---|---|---|
Gas | 1 | <1 |
Open fire: wood | 21 | 13 |
Open fire: coal | 31 | 9 |
Wood burner | 21 | 18 |
Multi-fuel: wood | 22 | 9 |
Multi-fuel: coal | 9 | 9 |
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Table 20.5: Average monthly heating costs (winter), Ashburton
| Winter month cost | |
|---|---|
Electric | $103 |
Gas | $89 |
Open fire | $74 |
Wood burner | $85 |
Pellet burner | - |
Multi-fuel | $67 |
Oil | $111 |
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Table 20.6: Type of electric heating, Ashburton
| Night store | Radiant | Portable oil column | Panel | Fan | Heat pump | Don't know/ refused | Other | |
|---|---|---|---|---|---|---|---|---|
Households | 638 | 279 | 678 | 160 | 638 | 1516 | - | 439 |
Percent | 18% | 8% | 19% | 4% | 18% | 42% | - | 12% |
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Table 20.7: Home heating method, by house ownership, Ashburton
| Households living in rental | Percent living in rental | Households living in own house | Percent living in own house | |
|---|---|---|---|---|
Total | 838 | 14% | 5147 | 86% |
Electric | 598 | 16% | 3032 | 84% |
Gas | 80 | 6% | 1157 | 94% |
Open fire | 160 | 40% | 239 | 60% |
Wood burner | 199 | 7% | 2593 | 93% |
Pellet burner | 0 | 0% | 40 | 100% |
Multi-fuel | 40 | 7% | 559 | 93% |
Oil | 0 | 0% | 239 | 100% |
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Table 20.8: House insulation summary statistics, Ashburton
| Insulation type | Degree of insulation | |||
|---|---|---|---|---|
| Households | % | |||
Ceiling | 4948 | 83% | No insulation | 8% |
Under floor | 758 | 13% | 1 type* | 32% |
Wall | 2992 | 50% | 2 types | 35% |
Cylinder wrap | 1157 | 19% | 3 types | 12% |
Double glazing | 479 | 8% | 4 types | 7% |
None | 479 | 8% | 5 types | 2% |
Don't know | 319 | 5% | Don't know | 5% |
Other | 80 | 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 20.9: Degree of house insulation, by heating method, Ashburton
| Degree of insulation | Electric | Gas | Wood burner | Multi-fuel | Open fire |
|---|---|---|---|---|---|
1 type | 27% | 29% | 33% | 7% | 40% |
2 types | 37% | 26% | 37% | 53% | 30% |
3 types | 14% | 23% | 11% | 7% | 10% |
4 types | 7% | 10% | 6% | 20% | 0% |
5 types | 3% | 0% | 1% | 0% | 0% |
None or don't know | 11% | 13% | 11% | 13% | 20% |
Total | 100% | 100% | 100% | 100% | 100% |
* Note: columns may not sum exactly to 100 due to rounding error.
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Table 20.10: Home heating method, by household income, Ashburton
| Electric | Gas | Wood burner | Multi-fuel | Open fire | |
|---|---|---|---|---|---|
Non-response | 32% | 35% | 33% | 33% | 0% |
Less than $20,000 | 12% | 3% | 9% | 7% | 10% |
$20,000 to $30,000 | 13% | 10% | 14% | 20% | 10% |
$30,000 to $40,000 | 7% | 6% | 10% | 0% | 20% |
$40,000 to $50,000 | 12% | 10% | 9% | 0% | 20% |
$50,000 to $70,000 | 16% | 19% | 16% | 27% | 20% |
$70,000 to $100,000 | 7% | 6% | 7% | 13% | 0% |
More than $100,000 | 1% | 10% | 3% | 0% | 20% |
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Table 20.11: Home heating method, by age of dwelling, Ashburton
| Age of dwelling | Electric | Gas | Wood burner | Multi-fuel | Open fire |
|---|---|---|---|---|---|
10 years or less | 18% | 13% | 10% | 20% | 0% |
11–20 years | 19% | 16% | 9% | 13% | 10% |
21–40 years | 33% | 26% | 20% | 7% | 20% |
41+ years | 26% | 42% | 51% | 60% | 70% |
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Table 20.12: Home heating, method by number of bedrooms, Ashburton
| Number of bedrooms | Electric | Gas | Wood burner | Multi-fuel | Open fire |
|---|---|---|---|---|---|
1 | 3% | 0% | 0% | 0% | 0% |
2 | 21% | 10% | 13% | 7% | 10% |
3 | 54% | 52% | 56% | 47% | 60% |
4 | 19% | 35% | 29% | 40% | 20% |
5 | 3% | 3% | 3% | 7% | 10% |
6 | 0% | 0% | 0% | 0% | 0% |
Tables for Section 20
November 2005
© Ministry for the Environment