Mapping Every Power Plant in the United States - Visual Capitalist
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Mapping Every Power Plant in the United States



Note: Updated to reflect 2017 numbers

The Washington Post has put together an extraordinary data visualization that shows how the United States has generated its electricity so far this year. Using data from the Energy Information Administration, they have mapped every power source and categorized it by type and size.

Related Topic: What it Takes to Power New York (Slideshow)

I will recap the most interesting parts of their project here, but we highly recommend that you visit their online interactive version of this visualization to get the most out of their work.

Plant Capacity by Megawatt

Plant Capacity by Megawatt

This above visualization is a little overwhelming, as it includes every power source in America. However, later on we will show various visualizations by power type, which make it easier to make sense of.

Power Generated by Source: Coal

Coal-fired power

Data visualized like this shows there is still a large reliance on specific energy types such as coal, hydro, and nuclear. For example, in 2017, 27 states still rely on coal to produce at least 25% of their electricity.

Meanwhile, the following chart on solar shows how far photovoltaics still have to go to make a significant impact in the overall energy mix.

Power Generated by Source: Solar

Solar power

While community solar farms are starting to take off in the United States, solar technology as a whole still does not provide substantial amounts of electricity. It is clear that California is the leader in solar capacity, but it actually only accounts for 10% of total electricity generation in the state.

Coal Power Map

Coal power plants map

The United States has 400 coal-fired power plants that generate 30% of the nation’s electricity. Coal produces the majority of energy in 13 sates, but thanks to America’s Clean Power Plan, a whopping 111 plants have been shut down since 2015.

Natural Gas Power Map

Natural Gas Map

The United States has 1,793 natural gas power plants that generate 34% of the nation’s electricity. Natural gas is the primary source of power in 19 states.

Nuclear Power Map

Nuclear power plants map

The United States has 61 nuclear reactors that generate 20% of the nation’s electricity. 20 states get no power from nuclear at all.

Hydro Power Map

Hydro power plants map

The United States has 1,444 hydroelectric dams that generate 7% of the nation’s electricity. The Grand Coulee Dam in Washington State has 6,809 MW of installed capacity, making it the largest contributor in nameplate capacity in the country. (However, as Forbes notes, actual electricity generated depends on capacity factor.)

Wind Power Map

Wind power plants map

The United States has 999 wind power plants that generate 6% of the nation’s electricity. The best source for wind is in the Great Plains, where it blows very reliably. Around 2010, China leapfrogged the USA with parabolic wind power growth.

Solar Power Map

Solar power plants map

The United States has 1,721 solar power plants that generate 1% of the nation’s electricity.

Oil Power Map

Oil power plants map

The United States has 1,076 oil-fired power plants that generate less than 1% of the nation’s electricity. America is shaking off its addiction to oil and no longer relies on it for generating electricity because of price swings. Hawaii is the only state to get the majority of its energy from oil.

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Visualizing China’s Dominance in Clean Energy Metals

Despite being the world’s biggest carbon emitter, China is also a key producer of most of the critical minerals for the green revolution.



Visualizing China’s Dominance in Clean Energy Metals

This was originally posted on Elements. Sign up to the free mailing list to get beautiful visualizations on natural resource megatrends in your email every week.

Renewable sources of energy are expected to replace fossil fuels over the coming decades, and this large-scale transition will have a downstream effect on the demand of raw materials. More green energy means more wind turbines, solar panels, and batteries needed, and more clean energy metals necessary to build these technologies.

This visualization, based on data from the International Energy Agency (IEA), illustrates where the extraction and processing of key metals for the green revolution take place.

It shows that despite being the world’s biggest carbon polluter, China is also the largest producer of most of the world’s critical minerals for the green revolution.

Where Clean Energy Metals are Produced

China produces 60% of all rare earth elements used as components in high technology devices, including smartphones and computers.

The country also has a 13% share of the lithium production market, which is still dominated by Australia (52%) and Chile (22%). The highly reactive element is key to producing rechargeable batteries for mobile phones, laptops, and electric vehicles.

China's ShareExtractionProcessing
Copper 8%40%
Nickel 5%35%
Cobalt 1.5%65%
Rare Earths 60%87%

But even more than extraction, China is the dominant economy when it comes to processing operations. The country’s share of refining is around 35% for nickel, 58% for lithium, 65% for cobalt, and 87% for rare earth elements.

Despite being the largest economy in the world, the U.S. does not appear among the largest producers of any of the metals listed. To shorten the gap, the Biden administration recently launched an executive order to review the American strategy for critical and strategic materials.

It’s also worth noting that Russia also does not appear among the top producers when it comes to clean energy metals, despite being one of the world’s leading producers of minerals like copper, iron, and palladium.

Low Regulation in the Clean Metal Supply Chain

While China leads all countries in terms of cobalt processing, the metal itself is primarily extracted in the Democratic Republic of Congo (DRC). Still, Chinese interests own 15 of the 17 industrial cobalt operations in the DRC, according to a data analysis by The New York Times and Benchmark Mineral Intelligence.

Unfortunately, the DRC’s cobalt production has been criticized due to reports of corruption and lack of regulation.

Part of the Congolese cobalt comes from artisanal mines with low regulation. Of the 255,000 Congolese artisanal miners, an estimated 40,000 are children, some as young as six years old.

The Rise of Clean Energy Metals

The necessary shift from fossil fuels to renewable energy opens up interesting questions about how geopolitics, and these supply chains, will be affected.

In the race to secure raw materials needed for the green revolution, new world powers could emerge as demand for clean energy metals grows.

For now, China has the lead.

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Ranked: Nuclear Power Production, by Country

Nuclear power accounted for 10% of global electricity generated in 2020. Here’s a look at the largest nuclear power producers.



Nuclear Power Production by Country

This was originally posted on Elements. Sign up to the free mailing list to get beautiful visualizations on natural resource megatrends in your email every week.

Nearly 450 reactors around the world supply various nations with nuclear power, combining for about 10% of the world’s electricity, or about 4% of the global energy mix.

But while some countries are turning to nuclear as a clean energy source, nuclear energy generation overall has seen a slowdown since its peak in the 1990s.

The above infographic breaks down nuclear electricity generation by country in 2020 using data from the Power Reactor Information System (PRIS).

Ranked: The Top 15 Countries for Nuclear Power

Just 15 countries account for more than 91% of global nuclear power production. Here’s how much energy these countries produced in 2020:

RankCountryNumber of Operating ReactorsNuclear Electricity Supplied
% share
#1U.S. 🇺🇸96789,91930.9%
#2China 🇨🇳50344,74813.5%
#3France 🇫🇷58338,67113.3%
#4Russia 🇷🇺39201,8217.9%
#5South Korea 🇰🇷24152,5836.0%
#6Canada 🇨🇦1992,1663.6%
#7Ukraine 🇺🇦1571,5502.8%
#8Germany 🇩🇪660,9182.4%
#9Spain 🇪🇸755,8252.2%
#10Sweden 🇸🇪747,3621.9%
#11U.K. 🇬🇧1545,6681.8%
#12Japan 🇯🇵3343,0991.7%
#13India 🇮🇳2240,3741.6%
#14Belgium 🇧🇪732,7931.3%
#15Czechia 🇨🇿628,3721.1%
Rest of the World 🌎44207,3408.1%

In the U.S., nuclear power produces over 50% of the country’s clean electricity. Additionally, 88 of the country’s 96 operating reactors in 2020 received approvals for a 20-year life extension.

China, the world’s second-largest nuclear power producer, is investing further in nuclear energy in a bid to achieve its climate goals. The plan, which includes building 150 new reactors by 2035, could cost as much as $440 billion.

On the other hand, European opinions on nuclear energy are mixed. Germany is the eighth-largest on the list but plans to shutter its last operating reactor in 2022 as part of its nuclear phase-out. France, meanwhile, plans to expand its nuclear capacity.

Which Countries Rely Most on Nuclear Energy?

Although total electricity generation is useful for a high-level global comparison, it’s important to remember that there are some smaller countries not featured above where nuclear is still an important part of the electricity mix.

Here’s a breakdown based on the share of nuclear energy in a country’s electricity mix:

RankCountryNuclear Share of Electricity Mix
#1France 🇫🇷70.6%
#2Slovakia 🇸🇰53.1%
#3Ukraine 🇺🇦51.2%
#4Hungary 🇭🇺48.0%
#5Bulgaria 🇧🇬40.8%
#6Belgium 🇧🇪39.1%
#7Slovenia 🇸🇮37.8%
#8Czechia 🇨🇿37.3%
#9Armenia 🇦🇲34.5%
#10Finland 🇫🇮33.9%
#11Switzerland 🇨🇭32.9%
#12Sweden 🇸🇪29.8%
#13South Korea 🇰🇷29.6%
#14Spain 🇪🇸22.2%
#15Russia 🇷🇺20.6%
#16Romania 🇷🇴19.9%
#17United States 🇺🇸19.7%
#18Canada 🇨🇦14.6%
#19United Kingdom 🇬🇧14.5%
#20Germany 🇩🇪11.3%

European countries dominate the leaderboard with 14 of the top 15 spots, including France, where nuclear power is the country’s largest source of electricity.

It’s interesting to note that only a few of these countries are top producers of nuclear in absolute terms. For example, in Slovakia, nuclear makes up 53.6% of the electricity mix—however, the country’s four reactors make up less than 1% of total global operating capacity.

On the flipside, the U.S. ranks 17th by share of nuclear power in its mix, despite producing 31% of global nuclear electricity in 2020. This discrepancy is largely due to size and population. European countries are much smaller and produce less electricity overall than larger countries like the U.S. and China.

The Future of Nuclear Power

The nuclear power landscape is constantly changing.

There were over 50 additional nuclear reactors under construction in 2020, and hundreds more are planned primarily in Asia.

As countries turn away from fossil fuels and embrace carbon-free energy sources, nuclear energy might see a resurgence in the global energy mix despite the phase-outs planned in several countries around the globe.

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