Canada’s Energy Mix
Canada is a resource-rich country with a unique mix of energy sources. While we have an abundance of oil and natural gas, these are not the country’s only energy sources. Much of Canada’s energy is also generated from hydroelectricity, coal, nuclear power, and renewable resource installations to capture wind, solar and geothermal energy.
Energy sources in Canada, 2018.
Canada has the third-largest oil reserves in the world. Of the 170 billion barrels of Canadian oil that can be recovered economically with today’s technology, 165 billion barrels are located in the oil sands. The International Energy Agency (IEA) expects that Canada will be third in oil production growth until 2040, after Brazil and Iraq.
In 2018, Canada produced 4.59 million barrels of oil per day (b/d), of which 95% came from producing areas in Western Canada. Total production is expected to increase to 5.86 million b/d by 2035. In 2018, Canada exported more than 3.6 million b/d to the U.S. – 99% of Canada’s oil exports go to the U.S. but with improved market access and infrastructure (pipelines) Canada could gain global market share, replacing less sustainably produced oil sources.
Oil is used to create transportation fuels such as gasoline, diesel and jet fuel. It’s also used for heating, and as a feedstock for petrochemicals which are used to create many products we use every day.
Canada has vast reserves of natural gas, particularly in British Columbia and Alberta. At current rates of consumption, Canada has enough natural gas to meet the country’s needs for 300 years, with enough remaining for export. The export of natural gas using proposed liquefied natural gas (LNG) facilities on Canada’s West Coast would enable Canada to ship its abundant energy resources to markets in Asia. This would meet growing energy needs there while helping to reduce global greenhouse emissions by displacing coal.
In addition to heating and cooking, natural gas has a variety of uses including transportation, as a feedstock for petrochemical industries, and electricity generation.
Other Canadian Energy Sources
Coal is used mainly for two purposes, steel-making and power generation. Coal is by far Canada’s most abundant fossil fuel, with 6.6 billion tonnes of recoverable reserves. More than 90% of Canada’s coal deposits are located in the western provinces, with some deposits in Nova Scotia. Canada currently has 24 operating coal mines. (More information: Coal Association of Canada)
Most of Canada’s hydroelectricity is produced when water is stored in a reservoir behind a dam. Pumped storage is another type of hydro, where water is pumped up to an elevated reservoir for storage. When electricity generation is required, the water is released. At run-of-river facilities, water in a river directly spins a turbine to generate electricity.
Hydro is by far the largest source of electricity generation in Canada, providing more than 60% of Canada’s total electricity with an installed capacity of about 85,000 MW. This makes Canada the second largest generator of hydroelectricity in the world, after China. (More information: Waterpower Canada)
Nuclear power plants have been producing commercial electricity in Canada since the early 1960s. Four active nuclear power plants are in operation in Canada, which generated about 15% of Canada’s electricity needs in 2017 (Canada Energy Regulator). Nuclear plants are located in Ontario and one in New Brunswick. (More information: Canadian Nuclear Association)
Installed wind power capacity in Canada has expanded in recent years and is forecast to continue growing due to increased interest from electricity producers and government initiatives. According to the Canadian Wind Energy Association, in 2018 the total installed wind capacity in Canada is 12,800 megawatts (MW), or about 6% of Canada’s electricity demand.
Solar technologies use the sun’s energy to heat homes and water and generate electricity. The quantity of available solar energy varies depending on the season, weather and the technology is used to harness the sunlight. According to the Canada Energy Regulator, in 2015 the installed solar capacity in Canada was about 2,100 MW or about 1.5% of Canada’s energy capacity. (More information: Canadian Solar Industries Association)
Geothermal energy can be captured from the heat stored beneath the earth’s surface. According to Natural Resources Canada, the highest temperature geothermal resources are located in British Columbia, Northwest Territories, Yukon, and Alberta.
Biomass and Biofuels
Biomass is a biological material in solid, liquid or gaseous form that has stored sunlight in the form of chemical energy, such as wood, peat and agricultural byproducts.
Biofuels derived from renewable sources are a growing form of energy in Canada. In 2013, Canada accounted for 2% of world biofuels production – fifth highest in the world after the United States, Brazil, the European Union and China (Natural Resources Canada). There are two main biofuel types produced in Canada: ethanol (a gasoline substitute) and biodiesel (a diesel substitute). (More information: Advanced Biofuels Canada).