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The Carbon Emissions of Producing Energy Transition Metals: Charted



Chart of carbon emissions produced by mining and processing energy transition metals

Visualizing the Carbon Footprint of Metals Mining

Metals are the backbone of clean energy infrastructure and technologies, but the mining and processing of energy transition metals also generates significant carbon emissions.

From the lithium and cobalt needed for electric vehicle batteries to the rare earth metals which power wind turbines, procuring all of these metals comes at a cost to the environment.

This graphic uses data from a KU Leuven report to visualize the carbon emissions from the mining and processing of various energy transition metals.

The Carbon Cost of Mining Clean Energy Metals

Metals mining and processing are highly energy-intensive operations, with the sector accounting for approximately 10% of global greenhouse gas emissions. While steel production makes up a large part of mining and metal emissions on the global scale (7%), other metals also generate millions of tonnes of carbon dioxide equivalent each year.

Nickel, dysprosium, and cobalt are the three metals which generate the most CO2, with nickel having a high variability depending on the deposit type and end product.

Dysprosium is an essential rare earth metal that is used in neodymium-based magnets found in wind turbines and electric vehicles. Nickel is primarily used in the production of stainless steel, but it is also essential alongside cobalt for the production of nickel-cobalt-aluminum and nickel-manganese=cobalt cathodes for EV batteries.

As a result, the demand for these metals is expected to increase significantly over the next three decades:

MetalEnergy Transition Demand by 2030Energy Transition Demand by 2050
Aluminum15-22 Mt25-42 Mt
Copper5.5-8 Mt9-15 Mt
Zinc0.7-1.5 Mt1.5-2.7 Mt
Lithium1,900-3,000 kt3,700-8,000 kt
Nickel1,000-1,800 kt1,800-4,000 kt
Silicon650-1,250 kt1,000-1,700 kt
Cobalt130-210 kt270-600 kt
Neodymium65-75 kt140-170 kt
Praseodymium20-22 kt45-55 kt
Dysprosium 2.3-4 kt3.5-7 kt

Source: KU Leuven
Amounts in metric tonnes
Mt = million metric tonnes, kt = thousand metric tonnes

While electric vehicles decarbonize automotive emissions, producing the low estimates of the nickel and cobalt needed for the global energy transition (one million tonnes of nickel and 130,000 tonnes of cobalt) would result in almost 25 million tonnes of CO2 emissions.

Understanding Nickel and Lithium’s Variability in CO2 Emissions

Mining is a highly energy and carbon-intensive process due to the large amounts of heavy machinery and equipment required to extract ore from the ground. However, it’s the processing stages of smelting and refining that typically generate the most carbon emissions.

As seen with lithium and nickel on the chart, these emissions can vary greatly depending on the deposit type and processing methods used to make different end products.

  • Compared to nickel sulfide projects, nickel laterite projects can require between 2.5-6x more energy.
  • Along with this, producing high-purity class 1 nickel metal emits around 13 kg of CO2 per kg of nickel, while ferronickel (class 2 nickel) emits about 45 kg of CO2 per kilogram of nickel content.

Similarly, lithium production emissions also vary depending on their deposit type and end product.

  • Generally, lithium brine projects generate about one-third of the CO2 emissions of a spodumene project.
  • Along with this, whether brine or spodumene, producing lithium hydroxide as the end product rather than lithium carbonate produces almost double the emissions.

While there’s plenty of variability, even the lower end of the ranges for nickel and lithium production results in large amounts of carbon emissions.

Mining’s Additional Environmental Costs

Along with carbon emissions from mining and processing operations, these projects have additional tolls on the environment.

Open pit mines dig up vast areas of land spanning multiple kilometers, releasing large amounts of dust and asbestos-like minerals. Along with this, mineral processing operations consume large amounts of water, and resulting mine tailings pose various risks if not stored and disposed of properly.

Simply put, the energy transition will require large amounts of land, energy, and water for the carbon-intensive process of metals mining and refining.

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Energy Shift

Mapped: Global Energy Prices, by Country in 2022

Energy prices have been extremely volatile in 2022. Which countries are seeing the highest prices in the world?



Energy Prices

Mapped: Global Energy Prices, by Country in 2022

For some countries, energy prices hit historic levels in 2022.

Gasoline, electricity, and natural gas prices skyrocketed as Russia’s invasion of Ukraine ruptured global energy supply chains. Households and businesses are facing higher energy bills amid extreme price volatility. Uncertainty surrounding the war looms large, and winter heating costs are projected to soar.

Given the global consequences of the energy crisis, the above infographic shows the price of energy for households by country, with data from

1. Global Energy Prices: Gasoline

Which countries and regions pay the most for a gallon of gas?

Country/ Region
Gasoline Prices
(USD/ Gallon)
1🇭🇰 Hong Kong$11.1
2🇨🇫 Central African
3🇮🇸 Iceland$8.5
4🇳🇴 Norway$8.1
5🇧🇧 Barbados$7.8
6🇩🇰 Denmark$7.7
7🇬🇷 Greece$7.6
8🇫🇮 Finland$7.6
9🇳🇱 Netherlands$7.6
10🇧🇪 Belgium$7.4
11🇬🇧 United Kingdom$7.2
12🇪🇪 Estonia$7.2
13🇨🇭 Switzerland$7.2
14🇸🇬 Singapore$7.2
15🇸🇪 Sweden$7.1
16🇸🇨 Seychelles$7.1
17🇮🇱 Israel$7.0
18🇩🇪 Germany$7.0
19🇺🇾 Uruguay$7.0
20🇼🇫 Wallis and Futuna$7.0
21🇱🇮 Liechtenstein$6.9
22🇮🇪 Ireland$6.8
23🇵🇹 Portugal$6.8
24🇱🇻 Latvia$6.7
25🇧🇿 Belize$6.7
26🇦🇱 Albania$6.6
27🇦🇹 Austria$6.6
28🇲🇨 Monaco$6.6
29🇪🇸 Spain$6.5
30🇨🇿 Czech Republic$6.5
31🇲🇼 Malawi$6.5
32🇰🇾 Cayman Islands$6.4
33🇸🇰 Slovakia$6.4
34🇲🇺 Mauritius$6.3
35🇱🇺 Luxembourg$6.3
36🇱🇹 Lithuania$6.3
37🇦🇩 Andorra$6.3
38🇮🇹 Italy$6.3
39🇺🇬 Uganda$6.2
40🇭🇺 Hungary$6.2
41🇯🇴 Jordan$6.2
42🇸🇾 Syria$6.1
43🇫🇷 France$6.0
44🇧🇮 Burundi$6.0
45🇧🇸 Bahamas$6.0
46🇳🇿 New Zealand$5.8
47🇸🇲 San Marino$5.8
48🇭🇷 Croatia$5.8
49🇷🇴 Romania$5.7
50🇾🇹 Mayotte$5.7
51🇷🇼 Rwanda$5.7
52🇿🇲 Zambia$5.7
53🇷🇸 Serbia$5.7
54🇱🇦 Laos$5.6
55🇲🇳 Mongolia$5.6
56🇰🇪 Kenya$5.6
57🇨🇾 Cyprus$5.6
58🇯🇲 Jamaica$5.5
59🇲🇰 Northern Macedonia$5.5
60🇨🇱 Chile$5.5
61🇧🇦 Bosnia$5.5
62🇱🇨 Saint Lucia$5.4
63🇵🇱 Poland$5.4
64🇩🇴 Dominican Republic$5.4
65🇨🇦 Canada$5.4
66🇲🇦 Morocco$5.4
67🇦🇼 Aruba$5.4
68🇸🇮 Slovenia$5.3
69🇧🇬 Bulgaria$5.3
70🇵🇪 Peru$5.3
71🇱🇰 Sri Lanka$5.3
72🇨🇷 Costa Rica$5.2
73🇲🇬 Madagascar$5.2
74🇬🇳 Guinea$5.2
75🇳🇵 Nepal$5.2
76🇲🇿 Mozambique$5.2
77🇳🇮 Nicaragua$5.2
78🇲🇱 Mali$5.1
79🇸🇳 Senegal$5.1
80🇺🇦 Ukraine$5.1
81🇩🇲 Dominica$5.0
82🇲🇪 Montenegro$5.0
83🇲🇹 Malta$5.0
84🇲🇩 Moldova$5.0
85🇨🇩 DR Congo$5.0
86🇨🇼 Curacao$4.9
87🇨🇻 Cape Verde$4.9
88🇧🇩 Bangladesh$4.9
89🇱🇷 Liberia$4.8
90🇰🇭 Cambodia$4.8
91🇮🇳 India$4.8
92🇨🇺 Cuba$4.8
93🇭🇳 Honduras$4.7
94🇬🇪 Georgia$4.7
95🇿🇦 South Africa$4.7
96🇹🇿 Tanzania$4.7
97🇫🇯 Fiji$4.7
98🇨🇳 China$4.7
99🇲🇽 Mexico$4.6
100🇬🇹 Guatemala$4.6

Source: As of October 31, 2022. Represents average household prices.

At an average $11.10 per gallon, households in Hong Kong pay the highest for gasoline in the world—more than double the global average. Both high gas taxes and steep land costs are primary factors behind high gas prices.

Like Hong Kong, the Central African Republic has high gas costs, at $8.60 per gallon. As a net importer of gasoline, the country has faced increased price pressures since the war in Ukraine.

Households in Iceland, Norway, and Denmark face the highest gasoline costs in Europe. Overall, Europe has seen inflation hit 10% in September, driven by the energy crisis.

2. Global Energy Prices: Electricity

Extreme volatility is also being seen in electricity prices.

The majority of the highest household electricity prices are in Europe, where Denmark, Germany, and Belgium’s prices are about double that of France and Greece. For perspective, electricity prices in many countries in Europe are more than twice or three times the global average of $0.14 per kilowatt-hour.

Over the first quarter of 2022, household electricity prices in the European Union jumped 32% compared to the year before.

RankCountry/ RegionElectricity Prices
(kWh, USD)
1🇩🇰 Denmark$0.46
2🇩🇪 Germany$0.44
3🇧🇪 Belgium$0.41
4🇧🇲 Bermuda$0.40
5🇰🇾 Cayman Islands$0.35
6🇯🇲 Jamaica$0.34
7🇬🇧 United Kingdom$0.32
8🇪🇸 Spain$0.32
9🇳🇱 Netherlands$0.32
10🇧🇧 Barbados$0.32
11🇪🇪 Estonia$0.32
12🇱🇹 Lithuania$0.31
13🇦🇹 Austria$0.31
14🇮🇹 Italy$0.30
15🇨🇿 Czech Republic$0.29
16🇨🇻 Cape Verde$0.28
17🇮🇪 Ireland$0.28
18🇸🇪 Sweden$0.27
19🇧🇸 Bahamas$0.26
20🇬🇹 Guatemala$0.26
21🇱🇮 Liechtenstein$0.26
22🇨🇾 Cyprus$0.25
23🇷🇼 Rwanda$0.25
24🇭🇳 Honduras$0.24
25🇺🇾 Uruguay$0.24
26🇵🇹 Portugal$0.24
27🇸🇻 El Salvador$0.23
28🇱🇻 Latvia$0.22
29🇫🇮 Finland$0.22
30🇱🇺 Luxembourg$0.22
31🇧🇿 Belize$0.22
32🇯🇵 Japan$0.22
33🇨🇭 Switzerland$0.22
34🇵🇪 Peru$0.21
35🇰🇪 Kenya$0.21
36🇦🇺 Australia$0.21
37🇧🇷 Brazil$0.20
38🇲🇱 Mali$0.20
39🇸🇬 Singapore$0.19
40🇷🇴 Romania$0.19
41🇧🇫 Burkina Faso$0.19
42🇸🇮 Slovenia$0.19
43🇬🇦 Gabon$0.19
44🇸🇰 Slovakia$0.19
45🇦🇼 Aruba$0.19
46🇬🇷 Greece$0.19
47🇫🇷 France$0.18
48🇳🇿 New Zealand$0.18
49🇹🇬 Togo$0.18
50🇳🇮 Nicaragua$0.17
51🇻🇪 Venezuela$0.17
52🇵🇦 Panama$0.17
53🇵🇭 Philippines$0.17
54🇵🇱 Poland$0.17
55🇮🇱 Israel$0.16
56🇺🇲 U.S.$0.16
57🇺🇬 Uganda$0.16
58🇭🇰 Hong Kong$0.16
59🇸🇳 Senegal$0.16
60🇲🇴 Macao$0.15
61🇨🇱 Chile$0.15
62🇰🇭 Cambodia$0.15
63🇿🇦 South Africa$0.14
64🇲🇺 Mauritius$0.14
65🇲🇬 Madagascar$0.14
66🇭🇷 Croatia$0.14
67🇮🇸 Iceland$0.14
68🇳🇴 Norway$0.13
69🇲🇹 Malta$0.13
70🇲🇿 Mozambique$0.13
71🇨🇴 Colombia$0.13
72🇧🇬 Bulgaria$0.12
73🇲🇻 Maldives$0.12
74🇨🇷 Costa Rica$0.12
75🇨🇦 Canada$0.11
76🇲🇼 Malawi$0.11
77🇨🇮 Ivory Coast$0.11
78🇳🇦 Namibia$0.11
79🇲🇦 Morocco$0.11
80🇹🇭 Thailand$0.10
81🇦🇲 Armenia$0.10
82🇯🇴 Jordan$0.10
83🇹🇿 Tanzania$0.10
84🇸🇿 Swaziland$0.10
85🇪🇨 Ecuador$0.10
86🇧🇼 Botswana$0.10
87🇩🇴 Dominican Republic$0.10
88🇲🇰 Northern Macedonia$0.10
89🇦🇱 Albania$0.10
90🇱🇸 Lesotho$0.09
91🇸🇱 Sierra Leone$0.09
92🇮🇩 Indonesia$0.09
93🇧🇾 Belarus$0.09
94🇭🇺 Hungary$0.09
95🇧🇦 Bosnia & Herzegovina$0.09
96🇹🇼 Taiwan$0.09
97🇰🇷 South Korea$0.09
98🇲🇽 Mexico$0.09
99🇷🇸 Serbia$0.09
100🇨🇩 DR Congo$0.08

Source: As of March 31, 2022. Represents average household prices.

In the U.S., consumer electricity prices have increased nearly 16% annually compared to September last year, the highest increase in over four decades, fueling higher inflation.

However, households are more sheltered from the impact of Russian supply disruptions due to the U.S. being a net exporter of energy.

3. Global Energy Prices: Natural Gas

Eight of the 10 highest natural gas prices globally fall in Europe, with the Netherlands at the top. Overall, European natural gas prices have spiked sixfold in a year since the invasion of Ukraine.

RankCountry/ RegionNatural Gas Prices
(kWh, USD)
1🇳🇱 Netherlands$0.41
2🇸🇪 Sweden$0.24
3🇩🇪 Germany$0.21
4🇧🇷 Brazil$0.20
5🇩🇰 Denmark$0.19
6🇪🇸 Spain$0.17
7🇮🇹 Italy$0.16
8🇦🇹 Austria$0.16
9🇸🇬 Singapore$0.15
10🇧🇪 Belgium$0.15
11🇭🇰 Hong Kong$0.14
12🇨🇿 Czech Republic$0.14
13🇬🇷 Greece$0.12
14🇫🇷 France$0.12
15🇯🇵 Japan$0.11
16🇬🇧 United Kingdom$0.10
17🇨🇭 Switzerland$0.10
18🇨🇱 Chile$0.10
19🇵🇹 Portugal$0.09
20🇧🇧 Barbados$0.09
21🇵🇱 Poland$0.09
22🇧🇬 Bulgaria$0.09
23🇮🇪 Ireland$0.08
24🇦🇺 Australia$0.07
25🇲🇽 Mexico$0.07
26🇳🇿 New Zealand$0.06
27🇸🇰 Slovakia$0.06
28🇺🇲 U.S.$0.05
29🇰🇷 South Korea$0.04
30🇨🇴 Colombia$0.04
31🇨🇦 Canada$0.03
32🇷🇸 Serbia$0.03
33🇹🇼 Taiwan$0.03
34🇺🇦 Ukraine$0.03
35🇲🇾 Malaysia$0.03
36🇭🇺 Hungary$0.03
37🇹🇳 Tunisia$0.02
38🇦🇿 Azerbaijan$0.01
39🇧🇭 Bahrain$0.01
40🇧🇩 Bangladesh$0.01
41🇹🇷 Turkey$0.01
42🇷🇺 Russia$0.01
43🇦🇷 Argentina$0.01
44🇧🇾 Belarus$0.01
45🇩🇿 Algeria$0.003
46🇮🇷 Iran$0.001

Source: As of March 31, 2022. Represents average household prices.

The good news is that the fall season has been relatively warm, which has helped European natural gas demand drop 22% in October compared to last year. This helps reduce the risk of gas shortages transpiring later in the winter.

Outside of Europe, Brazil has the fourth highest natural gas prices globally, despite producing about half of its supply domestically. High costs of cooking gas have been especially challenging for low-income families, which became a key political issue in the run-up to the presidential election in October.

Meanwhile, Singapore has the highest natural gas prices in Asia as the majority is imported via tankers or pipelines, leaving the country vulnerable to price shocks.

Increasing Competition

By December, all seaborne crude oil shipments from Russia to Europe will come to a halt, likely pushing up gasoline prices into the winter and 2023.

Concerningly, analysis from the EIA shows that European natural gas storage capacities could sink to 20% by February if Russia completely shuts off its supply and demand is not reduced.

As Europe seeks out alternatives to Russian energy, higher demand could increase global competition for fuel sources, driving up prices for energy in the coming months ahead.

Still, there is some room for optimism: the World Bank projects energy prices will decline 11% in 2023 after the 60% rise seen after the war in Ukraine in 2022.

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Visualizing the World’s Largest Copper Producers

Many new technologies critical to the energy transition rely on copper. Here are the world’s largest copper producers.



Visualizing the World’s Largest Copper Producers

Man has relied on copper since prehistoric times. It is a major industrial metal with many applications due to its high ductility, malleability, and electrical conductivity.

Many new technologies critical to fighting climate change, like solar panels and wind turbines, rely on the red metal.

But where does the copper we use come from? Using the U.S. Geological Survey’s data, the above infographic lists the world’s largest copper producing countries in 2021.

The Countries Producing the World’s Copper

Many everyday products depend on minerals, including mobile phones, laptops, homes, and automobiles. Incredibly, every American requires 12 pounds of copper each year to maintain their standard of living.

North, South, and Central America dominate copper production, as these regions collectively host 15 of the 20 largest copper mines.

Chile is the top copper producer in the world, with 27% of global copper production. In addition, the country is home to the two largest mines in the world, Escondida and Collahuasi.

Chile is followed by another South American country, Peru, responsible for 10% of global production.

RankCountry2021E Copper Production (Million tonnes)Share
#1🇨🇱 Chile5.627%
#2🇵🇪 Peru2.210%
#3🇨🇳 China1.88%
#4🇨🇩 DRC 1.88%
#5🇺🇸 United States1.26%
#6🇦🇺 Australia0.94%
#7🇷🇺 Russia0.84%
#8🇿🇲 Zambia0.84%
#9🇮🇩 Indonesia0.84%
#10🇲🇽 Mexico0.73%
#11🇨🇦 Canada0.63%
#12🇰🇿 Kazakhstan0.52%
#13🇵🇱 Poland0.42%
🌍 Other countries2.813%
🌐 World total21.0100%

The Democratic Republic of Congo (DRC) and China share third place, with 8% of global production each. Along with being a top producer, China also consumes 54% of the world’s refined copper.

Copper’s Role in the Green Economy

Technologies critical to the energy transition, such as EVs, batteries, solar panels, and wind turbines require much more copper than conventional fossil fuel based counterparts.

For example, copper usage in EVs is up to four times more than in conventional cars. According to the Copper Alliance, renewable energy systems can require up to 12x more copper compared to traditional energy systems.

Technology2020 Installed Capacity (megawatts)Copper Content (2020, tonnes)2050p Installed Capacity (megawatts)Copper Content (2050p, tonnes)
Solar PV126,735 MW633,675372,000 MW1,860,000
Onshore Wind105,015 MW451,565202,000 MW868,600
Offshore Wind6,013 MW57,72545,000 MW432,000

With these technologies’ rapid and large-scale deployment, copper demand from the energy transition is expected to increase by nearly 600% by 2030.

As the transition to renewable energy and electrification speeds up, so will the pressure for more copper mines to come online.

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