Energy consumption in the industrial and commercial sectors accounts for more than half (53.7%) of the energy consumed in Québec, with industry at 36.1% and the commercial sector at 17.6%. The biggest industries account for 70% of consumption in the industrial sector and 25.4% of overall energy consumption in Québec. These industries are pulp and paper, iron and steel, smelting and refining, cement and chemical products.
In Québec, the industrial sector accounts for 26.4% of greenhouse gas emissions. Proportionately, greenhouse gas emissions for this sector are less than its energy consumption.
There are no specific Québec data regarding potential energy savings. However, a comparison of our situation with that of the U.S. would lead to the following statistics :
System | Potential for cost reductions (%) |
|---|---|
Compressed air | 20 to 50 |
Hydro power | 18 |
Heating process | 5 to 25 |
Steam | 20 |