Industries involved in the production and sale of energy
The energy industry is the totality of all of the industries involved in the production and sale of energy, including fuel extraction, manufacturing, refining and distribution. Modern society consumes large amounts of fuel, and the energy industry is a crucial part of the infrastructure and maintenance of society in almost all countries.
traditional energy industry based on the collection and distribution of firewood, the use of which, for cooking and heating, is particularly common in poorer countries.
The increased dependence during the 20th century on carbon-emitting energy sources, such as fossil fuels, and carbon-emitting renewables, such as biomass, means that the energy industry has frequently contributed to pollution and environmental impacts on the economy. Until recently, fossil fuels were the primary source of energy generation in most parts of the world and are a significant contributor to global warming and pollution. Many economies are investing in renewable and sustainable energy as part of human adaptation to global warming.
Energy consumption in kilograms of oil equivalent (kgoe) per person per year per country (2001 data). Darker tones indicate larger consumption, while dark grey areas are missing from the dataset. Red hue indicates increasing consumption, green hue indicates decreasing consumption, in the time between 1990 and 2001.