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Improving Energy Performance in Canada – Report to Parliament Under the Energy Efficiency Act For the Fiscal Year 2009-2010
| House type | ecoENERGY Retrofit Homes annual heating* consumption (GJ) | Sample size | Total consumption (GJ) |
|---|---|---|---|
| Typical existing house** (1970) | 146 | 8661 | 177.9 |
| Model National Energy Code house*** (2002) | 112 | 1 | 143.34 |
| Average** of EnerGuide labelled houses (2007) | 89 | 3992 | 120.68 |
| Average** of R-2000 certified houses |
76 | 520 | 107.05 |
* DHW and space heating
** National average
*** 198-m², two-storey, single detached house heated with natural gas in Ottawa, Ontario
** National average
*** 198-m², two-storey, single detached house heated with natural gas in Ottawa, Ontario
