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Office of Energy Efficiency


Energy Efficiency Trends in Canada, 1990 to 2009

Appendix 1: Data Presented in the Report

Figure 2.9 Summary of factors influencing the change in energy use, 1990–2009 (petajoules)
Total change
in energy
Activity effect Structure effect Service level effect Capacity utilization effect Weather effect Energy
efficiency effect
1,605.5 2,735.7 -409.6 193.4 576.5 41.8 -1,560.4 28.0

* Other refers to street lighting, non-commercial airline aviation, off-road transportation and agriculture, which are included in the Total Change in Energy Use column above but are excluded from the factorization analysis.

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