This diagram illustrates Canada’s total energy flows—from primary sources to final consumption. On the left, it shows the primary energy supply, including domestic production, imports, and exports of electricity, natural gas, crude oil and refined petroleum products, coal and coke oven gas, and natural gas liquids (NGLs). The central section shows how energy is transformed, along with associated losses and adjustments. The right side illustrates the distribution of energy end use among the transportation, industrial, residential, commercial, and agriculture sectors.
Of the total available primary energy, natural gas has the largest share at 40.4%, followed by crude oil and refined petroleum products at 32.2%. Electricity accounts for 17.3%, natural gas liquids (NGLs) for 6.2%, and coal and coke oven gas for 3.9%.
The industrial sector uses the most (41.4%) of the total energy use, followed by the transportation sector (26.7%). The residential sector accounts for 15.8%, while commercial sectors use 13% of the total energy use. The agriculture sector only uses 3.2% of the total energy use.
Input and output data may not balance because the input includes only RESD data and does not capture other external sources used as inputs; these are explained in the Notes tab and Appendix A.
The Energy Flow in Canada section shows how various energy sources move through Canada's economy and infrastructure. This section features interactive Sankey diagrams that illustrate the flow of electricity, natural gas, crude oil and refined petroleum products crude oil and refined petroleum products (crude-RPP), natural gas liquids (NGL), coal, coke, and coke oven gas. Sankey diagrams are powerful tools for visualizing energy data, as they highlight the magnitude of energy inputs, transformations, and outputs through proportionally sized flow paths. Whether viewed individually or in combined formats, these diagrams help users understand the scale and direction of energy use across sectors, supporting informed decisions and deeper insights into Canada's energy landscape.
Discrepancies in Canadian Energy Flow Sankey Diagrams
Total Energy Flow in Canada
Residential
Wood consumption data—which is outside of RESD—data is added to the residential sector in NEUD data.
Commercial and Institutional
The difference is due to the re‐allocation in NEUD data. The consumption of diesel fuel oil, aviation fuels and motor gasoline used by the C/I sector in RESD is re-allocated to the transportation sector.
Industrial
The differences are due to re-allocation of fuels: a portion of RESD’s producer consumption used by primary metal manufacturing industry, petroleum refining industry, and mining sectors is reallocated to the industrial sector’s energy use in NEUD database. The wood waste and pulping liquor as well as waste fuels used in cement industry are added in NEUD data. The motor gasoline and aviation fuels consumption reported in RESD’s industrial sector is re-allocated to the transportation sector in NEUD data.
Transportation
The difference is due to a reallocation of diesel fuel, motor gasoline, and kerosene used by the C/I sector to the transportation sector, and the fuels used by pipeline sector is taken out from the transportation sector and included into the producer consumption, which is outside of the end-use consumption.