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Visualizing Nuclear Power Production by Country

Energy Shift

Visualizing Nuclear Power Production by Country

Published

2 years ago

on

January 17, 2022

By

Govind Bhutada

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Nuclear Power Production by Country

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:

Rank	Country	Number of Operating Reactors	Nuclear Electricity Supplied [GWh]	% share
#1	U.S. 🇺🇸	96	789,919	30.9%
#2	China 🇨🇳	50	344,748	13.5%
#3	France 🇫🇷	58	338,671	13.3%
#4	Russia 🇷🇺	39	201,821	7.9%
#5	South Korea 🇰🇷	24	152,583	6.0%
#6	Canada 🇨🇦	19	92,166	3.6%
#7	Ukraine 🇺🇦	15	71,550	2.8%
#8	Germany 🇩🇪	6	60,918	2.4%
#9	Spain 🇪🇸	7	55,825	2.2%
#10	Sweden 🇸🇪	7	47,362	1.9%
#11	U.K. 🇬🇧	15	45,668	1.8%
#12	Japan 🇯🇵	33	43,099	1.7%
#13	India 🇮🇳	22	40,374	1.6%
#14	Belgium 🇧🇪	7	32,793	1.3%
#15	Czechia 🇨🇿	6	28,372	1.1%
	Rest of the World 🌎	44	207,340	8.1%
	Total	448	2,553,208	100.0%

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:

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

Related Topics:china electricity France Germany india japan nuclear nuclear energy nuclear power nuclear reactors Pakistan united states

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Energy Shift

Ranked: The World’s Biggest Oil Producers

Just three countries—the U.S., Saudi Arabia and Russia—make up the lion’s share of global oil supply. Here are the world’s biggest oil producers.

Published

5 days ago

on

September 23, 2023

By

Pallavi Rao

Ranked: The World’s Biggest Oil Producers

This visualization originally appeared on Visual Capitalist

In 2022 oil prices peaked at more than $100 per barrel, hitting an eight-year high, after a full year of turmoil in the energy markets in the wake of the Russian invasion of Ukraine.

Oil companies doubled their profits and the economies of the biggest oil producers in the world got a major boost.

But which countries are responsible for most of the world’s oil supply? Using data from the Statistical Review of World Energy by the Energy Institute, we’ve visualized and ranked the world’s biggest oil producers.

Ranked: Oil Production By Country, in 2022

The U.S. has been the world’s biggest oil producer since 2018 and continued its dominance in 2022 by producing close to 18 million barrels per day (B/D). This accounted for nearly one-fifth of the world’s oil supply.

Almost three-fourths of the country’s oil production is centered around five states: Texas, New Mexico, North Dakota, Alaska, and Colorado.

We rank the other major oil producers in the world below.

Rank	Country	2022 Production (Thousand B/D)	YoY Change	Share of World Supply
1	🇺🇸 U.S.	17,770	+6.5%	18.9%
2	🇸🇦 Saudi Arabia	12,136	+10.8%	12.9%
3	🇷🇺 Russia	11,202	+1.8%	11.9%
4	🇨🇦 Canada	5,576	+3.0%	5.9%
5	🇮🇶 Iraq	4,520	+10.2%	4.8%
6	🇨🇳 China	4,111	+2.9%	4.4%
7	🇦🇪 UAE	4,020	+10.4%	4.3%
8	🇮🇷 Iran	3,822	+4.6%	4.1%
9	🇧🇷 Brazil	3,107	+3.9%	3.3%
10	🇰🇼 Kuwait	3,028	+12.0%	3.2%
11	🇲🇽 Mexico	1,944	+0.9%	2.1%
12	🇳🇴 Norway	1,901	-6.3%	2.0%
13	🇰🇿 Kazakhstan	1,769	-2.0%	1.9%
14	🇶🇦 Qatar	1,768	+1.8%	1.9%
15	🇩🇿 Algeria	1,474	+8.9%	1.6%
16	🇳🇬 Nigeria	1,450	-11.2%	1.5%
17	🇦🇴 Angola	1,190	+1.1%	1.3%
18	🇱🇾 Libya	1,088	-14.3%	1.2%
19	🇴🇲 Oman	1,064	+9.6%	1.1%
20	🇬🇧 UK	778	-11.0%	0.8%
21	🇨🇴 Colombia	754	+2.4%	0.8%
22	🇮🇳 India	737	-3.8%	0.8%
23	🇻🇪 Venezuela	731	+8.1%	0.8%
24	🇦🇷 Argentina	706	+12.4%	0.8%
25	🇦🇿 Azerbaijan	685	-5.6%	0.7%
26	🇮🇩 Indonesia	644	-6.9%	0.7%
27	🇪🇬 Egypt	613	+0.8%	0.7%
28	🇲🇾 Malaysia	567	-1.7%	0.6%
29	🇪🇨 Ecuador	481	+1.7%	0.5%
30	🇦🇺 Australia	420	-5.2%	0.4%
31	🇹🇭 Thailand	331	-17.5%	0.4%
32	🇨🇩 Congo	269	-1.7%	0.3%
33	🇹🇲 Turkmenistan	244	+1.0%	0.3%
34	🇻🇳 Vietnam	194	-1.2%	0.2%
35	🇬🇦 Gabon	191	+5.4%	0.2%
36	🇸🇸 South Sudan	141	-7.6%	0.2%
37	🇵🇪 Peru	128	+0.5%	0.1%
38	🇹🇩 Chad	124	+6.2%	0.1%
39	🇬🇶 Equatorial Guinea	119	-9.2%	0.1%
40	🇸🇾 Syria	93	-2.7%	0.1%
41	🇮🇹 Italy	92	-7.9%	0.1%
42	🇧🇳 Brunei	92	-13.8%	0.1%
43	🇾🇪 Yemen	81	-2.4%	0.1%
44	🇹🇹 Trinidad & Tobago	74	-3.6%	0.1%
45	🇷🇴 Romania	65	-6.2%	0.1%
46	🇩🇰 Denmark	65	-1.6%	0.1%
47	🇺🇿 Uzbekistan	63	-0.9%	0.1%
48	🇸🇩 Sudan	62	-3.3%	0.1%
49	🇹🇳 Tunisia	40	-12.9%	0.0%
50	Other CIS	43	+4.4%	0.0%
51	Other Middle East	210	+1.2%	0.2%
52	Other Africa	283	-3.4%	0.3%
53	Other Europe	230	-20.5%	0.2%
54	Other Asia Pacific	177	-10.6%	0.2%
55	Other S. & Cent. America	381	+68.5%	0.4%
	Total World	93,848	+4.2%	100.0%

Behind America’s considerable lead in oil production, Saudi Arabia (ranked 2nd) produced 12 million B/D, accounting for about 13% of global supply.

Russia came in third with 11 million B/D in 2022. Together, these top three oil producing behemoths, along with Canada (4th) and Iraq (5th), make up more than half of the entire world’s oil supply.

Meanwhile, the top 10 oil producers, including those ranked 6th to 10th—China, UAE, Iran, Brazil, and Kuwait—are responsible for more than 70% of the world’s oil production.

Notably, all top 10 oil giants increased their production between 2021–2022, and as a result, global output rose 4.2% year-on-year.

Major Oil Producing Regions in 2022

The Middle East accounts for one-third of global oil production and North America makes up almost another one-third of production. The Commonwealth of Independent States—an organization of post-Soviet Union countries—is another major regional producer of oil, with a 15% share of world production.

Region	2022 Production (Thousand B/D)	YoY Change	Share of World Supply
Middle East	30,743	+9.2%	32.8%
North America	25,290	+5.3%	27.0%
CIS	14,006	+0.9%	14.9%
Africa	7,043	-3.5%	7.5%
Asia Pacific	7,273	-1.4%	7.8%
South & Central America	6,361	7.2%	6.8%
Europe	3,131	-8.6%	3.3%

What’s starkly apparent in the data however is Europe’s declining share of oil production, now at 3% of the world’s supply. In the last 20 years the EU’s oil output has dropped by more than 50% due to a variety of factors, including stricter environmental regulations and a shift to natural gas.

Another lens to look at regional production is through OPEC members, which control about 35% of the world’s oil output and about 70% of the world’s oil reserves.

A pictogram of the regional per day production by the biggest oil producers in 2022.

When taking into account the group of 10 oil exporting countries OPEC has relationships with, known as OPEC+, the share of oil production increases to more than half of the world’s supply.

Oil’s Big Balancing Act

Since it’s the very lifeblood of the modern economy, the countries that control significant amounts of oil production also reap immense political and economic benefits. Entire regions have been catapulted into prosperity and wars have been fought over the control of the resource.

At the same time, the ongoing effort to pivot to renewable energy is pushing many major oil exporters to diversify their economies. A notable example is Saudi Arabia, whose sovereign wealth fund has invested in companies like Uber and WeWork.

However, the world still needs oil, as it supplies nearly one-third of global energy demand.

Energy Shift

What Electricity Sources Power the World?

Coal still leads the charge when it comes to electricity, representing 35% of global power generation.

Published

3 weeks ago

on

September 10, 2023

By

Chris Dickert

What Powered the World in 2022?

In 2022, 29,165.2 terawatt hours (TWh) of electricity was generated around the world, an increase of 2.3% from the previous year.

In this visualization, we look at data from the latest Statistical Review of World Energy, and ask what powered the world in 2022.

Coal is Still King

Coal still leads the charge when it comes to electricity, representing 35.4% of global power generation in 2022, followed by natural gas at 22.7%, and hydroelectric at 14.9%.

Source: Energy Institute

Over three-quarters of the world’s total coal-generated electricity is consumed in just three countries. China is the top user of coal, making up 53.3% of global coal demand, followed by India at 13.6%, and the U.S. at 8.9%.

Burning coal—for electricity, as well as metallurgy and cement production—is the world’s single largest source of CO2 emissions. Nevertheless, its use in electricity generation has actually grown 91.2% since 1997, the year when the first global climate agreement was signed in Kyoto, Japan.

Renewables on the Rise

However, even as non-renewables enjoy their time in the sun, their days could be numbered.

In 2022, renewables, such as wind, solar, and geothermal, represented 14.4% of total electricity generation with an extraordinary annual growth rate of 14.7%, driven by big gains in solar and wind. Non-renewables, by contrast, only managed an anemic 0.4%.

The authors of the Statistical Review do not include hydroelectric in their renewable calculations, even though many others, including the International Energy Agency, consider it a “well-established renewable power technology.”

With hydroelectric moved into the renewable column, together they accounted for over 29.3% of all electricity generated in 2022, with an annual growth rate of 7.4%.

France’s Nuclear Horrible Year

Another big mover in this year’s report was nuclear energy.

In addition to disruptions at the Zaporizhzhia nuclear power plant in Ukraine, shutdowns in France’s nuclear fleet to address corrosion found in the safety injection systems of four reactors led to a 4% drop in global use, year-over-year.

The amount of electricity generated by nuclear energy in that country dropped 22% to 294.7 TWh in 2022. As a result, France went from being the world’s biggest exporter of electricity, to a net importer.

Powering the Future

Turning mechanical energy into electrical energy is a relatively straightforward process. Modern power plants are engineering marvels, to be sure, but they still work on the same principle as the very first generator invented by Michael Faraday in 1831.

But how you get the mechanical energy is where things get complicated: coal powered the first industrial revolution, but heated the planet in the process; wind is free and clean, but is unreliable; and nuclear fission reliably generates emission-free electricity, but also creates radioactive waste.

With temperature records being set around the world in the summer, resolving these tensions isn’t just academic and next year’s report could be a crucial test of the world’s commitment to a clean energy future.