Commercial/Institutional Sector
Saskatchewan1
Table 24: Space Heating Secondary Energy Use and GHG Emissions by Energy Source
  1990   1991 1992 1993 1994 1995 1996 1997 1998
Total Space Heating Energy Use (PJ) 21.4   20.8 20.2 29.6 26.8 27.4 29.1 25.5 24.5

Energy Use by Energy Source (PJ)
Electricity 3.4   3.2 3.4 3.0 3.1 5.7 3.9 4.2 3.1
Natural Gas 16.7   16.4 15.6 25.6 22.3 20.5 23.9 19.6 18.8
Light Fuel Oil and Kerosene 0.3   0.3 0.3 0.3 0.3 0.2 0.3 0.2 0.2
Heavy Fuel Oil 0.1   0.1 0.1 0.2 0.2 0.2 0.3 0.4 1.9
Steam 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Other2 0.8   0.8 0.8 0.5 1.0 0.8 0.7 1.1 0.5

Shares (%)
Electricity 16.0   15.3 16.8 10.1 11.4 20.7 13.4 16.5 12.6
Natural Gas 78.2   79.0 77.1 86.5 83.0 75.0 82.2 76.8 76.8
Light Fuel Oil and Kerosene 1.6   1.6 1.6 1.1 1.0 0.9 1.0 0.9 0.8
Heavy Fuel Oil 0.5   0.5 0.4 0.7 0.7 0.6 0.9 1.7 7.6
Steam 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Other2 3.8   3.6 4.2 1.7 3.8 2.9 2.5 4.2 2.2

Activity
Total Floor Space (million m2) 21.62   21.95 22.03 22.03 22.26 22.42 22.77 22.96 23.15
Energy Intensity (GJ/m2) 0.99   0.95 0.92 1.35 1.21 1.22 1.28 1.11 1.06
Total Space Heating GHG Emissions Excluding Electricity (Mt of CO2e) 0.9   0.9 0.8 1.3 1.2 1.1 1.3 1.1 1.1

GHG Emissions by Energy Source (Mt of CO2e)
Electricity  
Natural Gas 0.8   0.8 0.8 1.2 1.1 1.0 1.2 0.9 0.9
Light Fuel Oil and Kerosene 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Heavy Fuel Oil 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1
Steam 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Other2 0.0   0.0 0.1 0.0 0.1 0.0 0.0 0.1 0.0
GHG Intensity (tonne/TJ) 41.9   42.1 41.4 44.2 43.2 39.1 43.7 41.5 44.7
Heating Degree-Day Index 0.94   0.92 0.93 0.98 0.96 1.00 1.13 0.90 0.90

Footnotes:

1) Data on GHG emissions are presented excluding GHG emissions related to electricity production.
2) “Other” includes coal and propane.