Commercial/Institutional Sector
Ontario1
Table 32: Space Cooling Secondary Energy Use and GHG Emissions by Energy Source
  1990   2011 2012 2013 2014 2015
Total Space Cooling Energy Use (PJ) 13.9   29.7 33.1 26.0 26.0 28.7

Energy Use by Energy Source (PJ)
Electricity 13.3   27.9 31.2 24.5 24.5 27.0
Natural Gas 0.5   1.8 2.0 1.5 1.5 1.7

Shares (%)
Electricity 96.1   94.1 94.1 94.1 94.1 94.1
Natural Gas 3.9   5.9 5.9 5.9 5.9 5.9

Activity
Total Floor Space (million m2) 123.01   269.56 274.75 278.61 280.87 284.29
Energy Intensity (GJ/m2) 0.11   0.11 0.12 0.09 0.09 0.10
Total Space Cooling GHG Emissions Excluding Electricity (Mt of CO2e) 0.0   0.1 0.1 0.1 0.1 0.1

GHG Emissions by Energy Source (Mt of CO2e)
Electricity  
Natural Gas 0.0   0.1 0.1 0.1 0.1 0.1
GHG Intensity (tonne/TJ) 1.9   2.9 2.9 2.9 2.9 2.9
Cooling Degree-Day Index 1.05   1.65 1.85 1.23 1.03 1.36

Footnotes:

1) Data on GHG emissions are presented excluding GHG emissions related to electricity production.