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This is a list of countries and dependencies by annual electricity production. China is the world's largest electricity producing country, followed by the United States and India. Data are for the year 2022 and are sourced from Ember. [1] Links for each location go to the relevant electricity market page, when available.
Electricity generators are driven by steam or gas turbines in a thermal plant, or water turbines in a hydropower station, or wind turbines, usually in a wind farm. The invention of the solar cell in 1954 started electricity generation by solar panels, connected to a power inverter. Mass production of panels around the year 2000 made this economic.
The table lists 30 countries, which represent about 76% of the world population, 84% of the world GDP, and 85% of the world electricity generation. [8] [12] [14] [15] Productivity per electricity generation (concept similar to energy intensity) can be measured by dividing GDP over the electricity generated. The data is from 2019.
This list of countries by electric energy consumption is mostly based on the Energy Information Administration. [2] Several non-sovereign entities are also included for information purposes, with their parent state noted.
Electricity generation is the process of generating electric power from sources of primary energy. For utilities in the electric power industry , it is the stage prior to its delivery ( transmission , distribution , etc.) to end users or its storage , using for example, the pumped-storage method.
A California utility is backing the largest new geothermal power development in the U.S. — 400 megawatts of clean electricity from the Earth’s heat — enough for some 400,000 homes.
Hydroelectricity is electric power generated by hydropower; the force of falling or flowing water. In 2015 hydropower generated 16.6% of the world's total electricity and 70% of all renewable electricity [78] [page needed] and was expected to increase about 3.1% each year for the following 25 years.
The environmental impact of electricity generation from wind power is minor when compared to that of fossil fuel power. [58] Wind turbines have some of the lowest global warming potential per unit of electricity generated: far less greenhouse gas is emitted than for the average unit of electricity, so wind power helps limit climate change. [59]