The capacity to burn coal for power went up in 2022 despite global promises to phase down the fuel that’s the biggest source of planet-warming gases in the atmosphere, according to a new report.

Michael Probst, Associated Press
Steam rises from the coal-fired power plant Nov. 2, 2022, in Niederaussem, Germany.
The coal fleet grew by 19.5 gigawatts last year, enough to light up around 15 million homes, with nearly all newly commissioned coal projects in China, according to a report by Global Energy Monitor, an organization that tracks a variety of energy projects around the globe.
That 1% increase comes at a time when the world needs to retire its coal fleet four and a half times faster to meet climate goals, the report said. In 2021, countries around the world promised to phase down the use of coal to help achieve the goal to limit warming to 1.5 degrees Celsius (2.7 Fahrenheit).
“The more new coal projects come online, the steeper the cuts and commitments need to be in the future,” said Flora Champenois, the report’s lead author and the project manager for GEM’s Global Coal Plant Tracker.

Dita Alangkara, Associated Press
A young boy plays on a hill called "Teletubbies Hill," a locally popular tourist attraction, as the chimneys of Suralaya coal power plant loom in the background, Jan. 8 in Cilegon, Indonesia.
New coal plants were added in 14 countries and eight countries announced new coal projects. China, India, Indonesia, Turkey and Zimbabwe were the only countries that both added new coal plants and announced new projects. China accounted for 92% of all new coal project announcements.
China added 26.8 gigawatts and India added about 3.5 gigawatts of new coal power capacity to their electricity grids. China also gave clearance for nearly 100 gigawatts of new coal power projects with construction likely to begin this year.
But “the long term trajectory is still towards clean energy,” said Shantanu Srivastava, an energy analyst with the Institute for Energy Economics and Financial Analysis who is based in New Delhi. Srivastava said the pandemic and the war in Ukraine temporarily drove some nations toward fossil fuels.

Petr David Josek, Associated Press
Steam rises from a power plant located by the Turow lignite coal mine Jan. 15, 2022, near the town of Bogatynia, Poland.
In Europe, where the Russian invasion of Ukraine meant a scramble for alternative energy sources and droughts stifled hydropower, the continent saw only a minor increase in coal use.
Others went the other way. There were significant shutdowns in the U.S. where 13.5 gigawatts of coal power was retired. It’s one of 17 countries that closed plants in the past year.
With nearly 2,500 plants around the world, coal accounts for about a third of the total amount of energy installation globally. Other fossil fuels, nuclear energy and renewable energy make up the rest.
To meet climate goals set in the 2015 Paris Agreement, coal plants in rich countries need to be retired by 2030 and coal plants in developing countries need to be shut down by 2040, according to the International Energy Agency. That means around 117 gigawatts of coal needs to be retired every year, but only 26 gigawatts was retired in 2022.
“At this rate, the transition away from existing and new coal isn’t happening fast enough to avoid climate chaos,” said Champenois.
Srivastava added that it’s important to make sure the millions employed in coal and other dirty industries are not left behind when transitioning to clean energy, although that gets more difficult the more coal projects get locked in.
“Every day we delay a transition to clean energy,” Srivastava said, “it not only makes it harder to achieve climate goals but it also makes the transition more expensive.”
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How poisonous mercury gets from coal-fired power plants into the fish you eat
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Photo Credit: I. Noyan Yilmaz / Shutterstock
At the recent UN Climate Change Conference in Glasgow, world leaders convened to negotiate new goals for reducing carbon emissions in the effort to slow the pace of global warming. Across two weeks of negotiations, one of the major issues under discussion was the use of coal as an energy source. Some coal-dependent nations including India and China argued for a “phase down” rather than a total “phase out” of coal power in the final agreement, while U.S. envoy John Kerry predicted in an interview that the U.S. would eliminate coal by 2030.
Coal is one of the cheapest energy sources available in the U.S., in part because the U.S. houses a large portion of the world’s coal reserves. But coal also has other environmental and social downsides that have made it a less desirable fuel source. Mining and burning coal heavily emits greenhouse gases like carbon dioxide and methane and also poses risks of air and water pollution. Many policymakers and environmental advocates are now pushing for a transition away from coal for that reason.
Until recently, however, cost won out, and inexpensive coal was the predominant fuel source in the U.S., accounting for more than half of electricity generation in the U.S. up until 2003. Since then, dependence on coal has plummeted and currently accounts for only 19.3% of total U.S. generation. The swift decline in coal has been made possible as other cleaner energy sources have become less expensive. Natural gas has seen a major boom over the last two decades as techniques like hydraulic fracturing and horizontal drilling made it easier to extract. Renewable sources like wind and solar have also become less expensive and more widely adopted in recent years thanks to government investment and technological advances. As a result, the share of electricity generated from renewables has risen by two-thirds since 1990.
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Photo Credit: I. Noyan Yilmaz / Shutterstock
At the recent UN Climate Change Conference in Glasgow, world leaders convened to negotiate new goals for reducing carbon emissions in the effort to slow the pace of global warming. Across two weeks of negotiations, one of the major issues under discussion was the use of coal as an energy source. Some coal-dependent nations including India and China argued for a “phase down” rather than a total “phase out” of coal power in the final agreement, while U.S. envoy John Kerry predicted in an interview that the U.S. would eliminate coal by 2030.
Coal is one of the cheapest energy sources available in the U.S., in part because the U.S. houses a large portion of the world’s coal reserves. But coal also has other environmental and social downsides that have made it a less desirable fuel source. Mining and burning coal heavily emits greenhouse gases like carbon dioxide and methane and also poses risks of air and water pollution. Many policymakers and environmental advocates are now pushing for a transition away from coal for that reason.
Until recently, however, cost won out, and inexpensive coal was the predominant fuel source in the U.S., accounting for more than half of electricity generation in the U.S. up until 2003. Since then, dependence on coal has plummeted and currently accounts for only 19.3% of total U.S. generation. The swift decline in coal has been made possible as other cleaner energy sources have become less expensive. Natural gas has seen a major boom over the last two decades as techniques like hydraulic fracturing and horizontal drilling made it easier to extract. Renewable sources like wind and solar have also become less expensive and more widely adopted in recent years thanks to government investment and technological advances. As a result, the share of electricity generated from renewables has risen by two-thirds since 1990.
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How poisonous mercury gets from coal-fired power plants into the fish you eat
Some states that have traditionally relied on coal both as an economic driver and as an energy source have been slower to make the transition. The majority of coal production in the U.S. is contained to a handful of states, including Wyoming and West Virginia, and because coal is cheap and plentiful, these heavy coal producers are also among the states that generate the greatest share of electricity from coal and a lower share from renewables. In contrast, the states that depend more heavily on renewables either have governments that have prioritized clean energy and emissions reductions or geographic features that make them well-suited to wind, solar, or hydropower installations.
Some states that have traditionally relied on coal both as an economic driver and as an energy source have been slower to make the transition. The majority of coal production in the U.S. is contained to a handful of states, including Wyoming and West Virginia, and because coal is cheap and plentiful, these heavy coal producers are also among the states that generate the greatest share of electricity from coal and a lower share from renewables. In contrast, the states that depend more heavily on renewables either have governments that have prioritized clean energy and emissions reductions or geographic features that make them well-suited to wind, solar, or hydropower installations.
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How poisonous mercury gets from coal-fired power plants into the fish you eat
The data used in this analysis is from the U.S. Energy Information Administration. To determine the states most dependent on coal for electricity, researchers at Commodity.com calculated the share of total electricity generated from coal. In the event of a tie, the state with the greater total electricity generated from coal was ranked higher. Researchers also calculated the total and proportion of electricity generated from renewable sources. Renewable sources include solar, wind, geothermal, biomass, and hydroelectric.
Here are the states most dependent on coal for electricity.
The data used in this analysis is from the U.S. Energy Information Administration. To determine the states most dependent on coal for electricity, researchers at Commodity.com calculated the share of total electricity generated from coal. In the event of a tie, the state with the greater total electricity generated from coal was ranked higher. Researchers also calculated the total and proportion of electricity generated from renewable sources. Renewable sources include solar, wind, geothermal, biomass, and hydroelectric.
Here are the states most dependent on coal for electricity.
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How poisonous mercury gets from coal-fired power plants into the fish you eat
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Photo Credit: Jonathan C Wear / Shutterstock
- Share of electricity generated from coal: 28.2%
- 5-year change in electricity generated from coal: -29.1%
- Total electricity generated from coal (MWh): 15,420,998
- Share of electricity generated from renewables: 10.5%
- Total electricity generated from renewables (MWh): 5,735,702
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Photo Credit: Jonathan C Wear / Shutterstock
- Share of electricity generated from coal: 28.2%
- 5-year change in electricity generated from coal: -29.1%
- Total electricity generated from coal (MWh): 15,420,998
- Share of electricity generated from renewables: 10.5%
- Total electricity generated from renewables (MWh): 5,735,702
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How poisonous mercury gets from coal-fired power plants into the fish you eat
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Photo Credit: Arno Jenkins / Shutterstock
- Share of electricity generated from coal: 31.1%
- 5-year change in electricity generated from coal: -31.0%
- Total electricity generated from coal (MWh): 16,959,839
- Share of electricity generated from renewables: 44.2%
- Total electricity generated from renewables (MWh): 24,117,519
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Photo Credit: Arno Jenkins / Shutterstock
- Share of electricity generated from coal: 31.1%
- 5-year change in electricity generated from coal: -31.0%
- Total electricity generated from coal (MWh): 16,959,839
- Share of electricity generated from renewables: 44.2%
- Total electricity generated from renewables (MWh): 24,117,519
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How poisonous mercury gets from coal-fired power plants into the fish you eat
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Photo Credit: Joshua Schultz / Shutterstock
- Share of electricity generated from coal: 36.0%
- 5-year change in electricity generated from coal: -38.2%
- Total electricity generated from coal (MWh): 19,478,405
- Share of electricity generated from renewables: 30.9%
- Total electricity generated from renewables (MWh): 16,724,964
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Photo Credit: Joshua Schultz / Shutterstock
- Share of electricity generated from coal: 36.0%
- 5-year change in electricity generated from coal: -38.2%
- Total electricity generated from coal (MWh): 19,478,405
- Share of electricity generated from renewables: 30.9%
- Total electricity generated from renewables (MWh): 16,724,964
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How poisonous mercury gets from coal-fired power plants into the fish you eat
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Photo Credit: Robert Paulus / Shutterstock
- Share of electricity generated from coal: 36.4%
- 5-year change in electricity generated from coal: -47.0%
- Total electricity generated from coal (MWh): 8,490,284
- Share of electricity generated from renewables: 59.4%
- Total electricity generated from renewables (MWh): 13,872,119
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Photo Credit: Robert Paulus / Shutterstock
- Share of electricity generated from coal: 36.4%
- 5-year change in electricity generated from coal: -47.0%
- Total electricity generated from coal (MWh): 8,490,284
- Share of electricity generated from renewables: 59.4%
- Total electricity generated from renewables (MWh): 13,872,119
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How poisonous mercury gets from coal-fired power plants into the fish you eat
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Photo Credit: Corey B Stevens / Shutterstock
- Share of electricity generated from coal: 37.2%
- 5-year change in electricity generated from coal: -37.2%
- Total electricity generated from coal (MWh): 45,008,596
- Share of electricity generated from renewables: 2.9%
- Total electricity generated from renewables (MWh): 3,500,737
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Photo Credit: Corey B Stevens / Shutterstock
- Share of electricity generated from coal: 37.2%
- 5-year change in electricity generated from coal: -37.2%
- Total electricity generated from coal (MWh): 45,008,596
- Share of electricity generated from renewables: 2.9%
- Total electricity generated from renewables (MWh): 3,500,737
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How poisonous mercury gets from coal-fired power plants into the fish you eat
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Photo Credit: photoBeard / Shutterstock
- Share of electricity generated from coal: 37.5%
- 5-year change in electricity generated from coal: -37.4%
- Total electricity generated from coal (MWh): 12,788,184
- Share of electricity generated from renewables: 27.2%
- Total electricity generated from renewables (MWh): 9,253,738
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Photo Credit: photoBeard / Shutterstock
- Share of electricity generated from coal: 37.5%
- 5-year change in electricity generated from coal: -37.4%
- Total electricity generated from coal (MWh): 12,788,184
- Share of electricity generated from renewables: 27.2%
- Total electricity generated from renewables (MWh): 9,253,738
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How poisonous mercury gets from coal-fired power plants into the fish you eat
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Photo Credit: Ralf Broskvar / Shutterstock
- Share of electricity generated from coal: 38.7%
- 5-year change in electricity generated from coal: -36.1%
- Total electricity generated from coal (MWh): 23,761,097
- Share of electricity generated from renewables: 9.4%
- Total electricity generated from renewables (MWh): 5,779,793
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Photo Credit: Ralf Broskvar / Shutterstock
- Share of electricity generated from coal: 38.7%
- 5-year change in electricity generated from coal: -36.1%
- Total electricity generated from coal (MWh): 23,761,097
- Share of electricity generated from renewables: 9.4%
- Total electricity generated from renewables (MWh): 5,779,793
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How poisonous mercury gets from coal-fired power plants into the fish you eat
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Photo Credit: marekuliasz / Shutterstock
- Share of electricity generated from coal: 51.0%
- 5-year change in electricity generated from coal: -22.3%
- Total electricity generated from coal (MWh): 18,788,647
- Share of electricity generated from renewables: 28.9%
- Total electricity generated from renewables (MWh): 10,648,740
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Photo Credit: marekuliasz / Shutterstock
- Share of electricity generated from coal: 51.0%
- 5-year change in electricity generated from coal: -22.3%
- Total electricity generated from coal (MWh): 18,788,647
- Share of electricity generated from renewables: 28.9%
- Total electricity generated from renewables (MWh): 10,648,740
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How poisonous mercury gets from coal-fired power plants into the fish you eat
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Photo Credit: Amy Nichole Harris / Shutterstock
- Share of electricity generated from coal: 53.1%
- 5-year change in electricity generated from coal: -38.9%
- Total electricity generated from coal (MWh): 47,772,885
- Share of electricity generated from renewables: 8.2%
- Total electricity generated from renewables (MWh): 7,364,544
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Photo Credit: Amy Nichole Harris / Shutterstock
- Share of electricity generated from coal: 53.1%
- 5-year change in electricity generated from coal: -38.9%
- Total electricity generated from coal (MWh): 47,772,885
- Share of electricity generated from renewables: 8.2%
- Total electricity generated from renewables (MWh): 7,364,544
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How poisonous mercury gets from coal-fired power plants into the fish you eat
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Photo Credit: David Gaylor / Shutterstock
- Share of electricity generated from coal: 58.1%
- 5-year change in electricity generated from coal: -11.7%
- Total electricity generated from coal (MWh): 24,496,807
- Share of electricity generated from renewables: 38.1%
- Total electricity generated from renewables (MWh): 16,084,768
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Photo Credit: David Gaylor / Shutterstock
- Share of electricity generated from coal: 58.1%
- 5-year change in electricity generated from coal: -11.7%
- Total electricity generated from coal (MWh): 24,496,807
- Share of electricity generated from renewables: 38.1%
- Total electricity generated from renewables (MWh): 16,084,768
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How poisonous mercury gets from coal-fired power plants into the fish you eat
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Photo Credit: Gary Whitton / Shutterstock
- Share of electricity generated from coal: 61.5%
- 5-year change in electricity generated from coal: -28.0%
- Total electricity generated from coal (MWh): 22,806,021
- Share of electricity generated from renewables: 12.5%
- Total electricity generated from renewables (MWh): 4,644,687
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Photo Credit: Gary Whitton / Shutterstock
- Share of electricity generated from coal: 61.5%
- 5-year change in electricity generated from coal: -28.0%
- Total electricity generated from coal (MWh): 22,806,021
- Share of electricity generated from renewables: 12.5%
- Total electricity generated from renewables (MWh): 4,644,687
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How poisonous mercury gets from coal-fired power plants into the fish you eat
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Photo Credit: The American Wanderer / Shutterstock
- Share of electricity generated from coal: 68.7%
- 5-year change in electricity generated from coal: -39.9%
- Total electricity generated from coal (MWh): 43,638,313
- Share of electricity generated from renewables: 8.5%
- Total electricity generated from renewables (MWh): 5,395,636
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Photo Credit: The American Wanderer / Shutterstock
- Share of electricity generated from coal: 68.7%
- 5-year change in electricity generated from coal: -39.9%
- Total electricity generated from coal (MWh): 43,638,313
- Share of electricity generated from renewables: 8.5%
- Total electricity generated from renewables (MWh): 5,395,636
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How poisonous mercury gets from coal-fired power plants into the fish you eat
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Photo Credit: Joseph Sohm / Shutterstock
- Share of electricity generated from coal: 71.3%
- 5-year change in electricity generated from coal: -20.8%
- Total electricity generated from coal (MWh): 51,755,690
- Share of electricity generated from renewables: 7.5%
- Total electricity generated from renewables (MWh): 5,450,572
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Photo Credit: Joseph Sohm / Shutterstock
- Share of electricity generated from coal: 71.3%
- 5-year change in electricity generated from coal: -20.8%
- Total electricity generated from coal (MWh): 51,755,690
- Share of electricity generated from renewables: 7.5%
- Total electricity generated from renewables (MWh): 5,450,572
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How poisonous mercury gets from coal-fired power plants into the fish you eat
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Photo Credit: Jim Parkin / Shutterstock
- Share of electricity generated from coal: 79.4%
- 5-year change in electricity generated from coal: -22.6%
- Total electricity generated from coal (MWh): 33,359,104
- Share of electricity generated from renewables: 16.1%
- Total electricity generated from renewables (MWh): 6,763,997
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Photo Credit: Jim Parkin / Shutterstock
- Share of electricity generated from coal: 79.4%
- 5-year change in electricity generated from coal: -22.6%
- Total electricity generated from coal (MWh): 33,359,104
- Share of electricity generated from renewables: 16.1%
- Total electricity generated from renewables (MWh): 6,763,997
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How poisonous mercury gets from coal-fired power plants into the fish you eat
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Photo Credit: Kristi Blokhin / Shutterstock
- Share of electricity generated from coal: 88.6%
- 5-year change in electricity generated from coal: -26.2%
- Total electricity generated from coal (MWh): 50,216,398
- Share of electricity generated from renewables: 6.2%
- Total electricity generated from renewables (MWh): 3,496,285
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Photo Credit: Kristi Blokhin / Shutterstock
- Share of electricity generated from coal: 88.6%
- 5-year change in electricity generated from coal: -26.2%
- Total electricity generated from coal (MWh): 50,216,398
- Share of electricity generated from renewables: 6.2%
- Total electricity generated from renewables (MWh): 3,496,285