Low-carbon energy refers to sources of electricity that produce minimal carbon dioxide emissions during production and operation. The most prominent low-carbon sources include wind, nuclear, and solar energy. These forms of energy are considered clean and sustainable alternatives to traditional fossil fuels such as coal, oil, and natural gas, which are significant contributors to greenhouse gas emissions. By shifting to low-carbon energy, it is possible to markedly reduce the impact on the environment while ensuring a reliable supply of electricity.
The generation of electricity using low-carbon technologies differs across the main types. Wind energy harnesses the power of moving air to turn large turbines, converting kinetic energy into electricity. Solar energy captures sunlight using photovoltaic cells, converting it directly into electric current. Nuclear energy derives power from nuclear reactions, generally fission, producing vast amounts of energy with minimal carbon emissions. These technologies might differ in their operational mechanisms but share the common goal of providing clean energy with low environmental impact.
One of the major advantages of low-carbon energy is its remarkably low carbon intensity compared to fossil fuels. Wind and nuclear energy are the leaders with carbon intensities of 11 gCO2eq/kWh and 12 gCO2eq/kWh respectively, followed by solar energy at 45 gCO2eq/kWh. These values stand in stark contrast to coal, which emits 820 gCO2eq/kWh, and oil at 650 gCO2eq/kWh. This stark difference demonstrates the potential for low-carbon energy to sharply reduce overall carbon emissions, making it a crucial component in efforts to combat climate change.
As of the current global landscape, low-carbon energy sources comprise over 41% of all electricity consumed worldwide, showcasing their growing impact. In several countries, the penetration of low-carbon electricity is quite impressive. For instance, Iceland generates 100% of its electricity from low-carbon sources, with Norway following close behind at 99%. Sweden, Finland, and Canada also demonstrate significant adoption, with 96%, 91%, and 81% of their electricity, respectively, derived from low-carbon technologies. These countries serve as exemplary models of how adopting low-carbon energy can lead to sustainable and environmentally friendly electricity generation.
The transition to low-carbon energy also yields substantial benefits in terms of energy independence and economic development. By investing in local wind, nuclear, and solar infrastructure, countries can reduce reliance on imported fossil fuels, fostering greater energy security. Additionally, the development of low-carbon technologies spurs innovation and creates jobs in emerging industries, facilitating economic growth while preserving the environment for future generations. Overall, low-carbon energy represents not only a viable strategy for reducing greenhouse gas emissions but also a path toward a sustainable and prosperous future.
Country/Region | Watts / person | % | TWh |
---|---|---|---|
Iceland | 49501.5 W | 100.0% | 19.2 TWh |
Norway | 27859.3 W | 99.0% | 153.8 TWh |
Sweden | 14745.1 W | 96.3% | 155.6 TWh |
Finland | 13186.4 W | 90.7% | 73.9 TWh |
Canada | 12301.2 W | 80.6% | 483.4 TWh |
Bhutan | 11524.9 W | 91.6% | 9.0 TWh |
France | 7685.0 W | 96.4% | 510.6 TWh |
Greenland | 7676.7 W | 76.8% | 0.4 TWh |
New Zealand | 7153.3 W | 83.3% | 37.0 TWh |
Austria | 6803.0 W | 85.3% | 62.1 TWh |
Paraguay | 6509.9 W | 100.0% | 44.0 TWh |
Switzerland | 5981.7 W | 100.0% | 53.1 TWh |
Slovenia | 5478.4 W | 72.0% | 11.6 TWh |
United States | 5280.5 W | 41.4% | 1813.7 TWh |
Denmark | 4870.8 W | 84.1% | 29.0 TWh |
Belgium | 4799.7 W | 68.1% | 56.2 TWh |
Slovakia | 4717.6 W | 86.7% | 26.0 TWh |
South Korea | 4604.8 W | 41.0% | 238.3 TWh |
Spain | 4454.6 W | 82.3% | 213.4 TWh |
Laos | 4437.1 W | 73.0% | 33.5 TWh |
Portugal | 4353.6 W | 74.7% | 45.4 TWh |
United Arab Emirates | 4331.9 W | 27.9% | 46.1 TWh |
EU | 4182.2 W | 73.1% | 1884.8 TWh |
Uruguay | 4173.5 W | 99.3% | 14.1 TWh |
Czechia | 3898.6 W | 60.3% | 42.1 TWh |
Australia | 3851.4 W | 38.3% | 101.9 TWh |
Bulgaria | 3657.4 W | 67.7% | 24.9 TWh |
Netherlands | 3470.4 W | 53.5% | 62.8 TWh |
Germany | 3368.9 W | 60.8% | 284.8 TWh |
Chile | 3183.7 W | 70.0% | 62.6 TWh |
Brazil | 3116.2 W | 89.2% | 658.0 TWh |
Georgia | 3070.3 W | 76.9% | 11.7 TWh |
Montenegro | 2983.8 W | 42.9% | 1.9 TWh |
Faroe Islands | 2960.8 W | 38.1% | 0.2 TWh |
Russia | 2951.3 W | 36.8% | 429.2 TWh |
Ireland | 2793.5 W | 41.7% | 14.5 TWh |
Croatia | 2585.7 W | 62.6% | 10.1 TWh |
People's Republic of China | 2585.1 W | 38.2% | 3677.6 TWh |
United Kingdom | 2578.4 W | 60.0% | 177.1 TWh |
Japan | 2573.1 W | 33.1% | 320.0 TWh |
Lithuania | 2571.9 W | 76.8% | 7.3 TWh |
Greece | 2524.2 W | 50.8% | 25.9 TWh |
Albania | 2475.6 W | 88.4% | 7.0 TWh |
French Guiana | 2388.9 W | 69.3% | 0.7 TWh |
Panama | 2374.6 W | 78.2% | 10.4 TWh |
Hungary | 2357.9 W | 50.8% | 22.8 TWh |
Venezuela | 2331.5 W | 77.7% | 65.8 TWh |
Latvia | 2270.8 W | 61.6% | 4.3 TWh |
Costa Rica | 2160.4 W | 86.7% | 11.0 TWh |
Republic of China (Taiwan) | 2075.3 W | 16.8% | 48.4 TWh |
Estonia | 1987.3 W | 47.5% | 2.7 TWh |
Ukraine | 1966.0 W | 71.0% | 80.7 TWh |
Italy | 1950.9 W | 43.9% | 116.1 TWh |
Tajikistan | 1832.6 W | 89.4% | 18.7 TWh |
Luxembourg | 1828.5 W | 25.2% | 1.2 TWh |
Turkey | 1777.0 W | 46.7% | 155.1 TWh |
Romania | 1770.6 W | 63.7% | 33.9 TWh |
Serbia | 1743.0 W | 34.1% | 11.8 TWh |
Armenia | 1721.7 W | 56.6% | 5.0 TWh |
Kyrgyzstan | 1710.8 W | 73.5% | 11.9 TWh |
Suriname | 1620.7 W | 48.3% | 1.0 TWh |
New Caledonia | 1602.1 W | 16.8% | 0.5 TWh |
Argentina | 1524.6 W | 48.3% | 69.4 TWh |
The World | 1497.0 W | 41.1% | 12113.0 TWh |
Guadeloupe | 1403.0 W | 33.7% | 0.6 TWh |
Curaçao | 1393.2 W | 29.2% | 0.3 TWh |
Ecuador | 1392.7 W | 68.8% | 25.0 TWh |
Aruba | 1391.6 W | 15.3% | 0.1 TWh |
Cook Islands | 1356.2 W | 50.0% | 0.0 TWh |
Vietnam | 1308.9 W | 43.5% | 131.3 TWh |
Bosnia & Herzegovina | 1220.5 W | 35.3% | 3.9 TWh |
Poland | 1194.3 W | 29.0% | 46.3 TWh |
Martinique | 1103.9 W | 25.8% | 0.4 TWh |
Colombia | 1088.3 W | 62.6% | 56.9 TWh |
Peru | 1058.3 W | 60.0% | 35.8 TWh |
Malaysia | 1024.3 W | 19.2% | 36.0 TWh |
Réunion | 1002.2 W | 28.2% | 0.9 TWh |
Cyprus | 945.0 W | 23.5% | 1.3 TWh |
Zambia | 858.9 W | 88.9% | 17.3 TWh |
Israel | 829.4 W | 9.9% | 7.5 TWh |
Kazakhstan | 829.3 W | 14.5% | 16.9 TWh |
French Polynesia | 820.3 W | 32.9% | 0.2 TWh |
El Salvador | 779.8 W | 61.4% | 4.9 TWh |
Honduras | 723.4 W | 61.9% | 7.6 TWh |
Seychelles | 716.9 W | 14.5% | 0.1 TWh |
Fiji | 674.3 W | 59.6% | 0.6 TWh |
Belarus | 653.0 W | 15.5% | 6.0 TWh |
South Africa | 623.8 W | 16.9% | 39.4 TWh |
Belize | 620.7 W | 42.4% | 0.3 TWh |
Dominica | 598.4 W | 23.5% | 0.0 TWh |
Mexico | 590.4 W | 21.9% | 76.6 TWh |
Malta | 558.3 W | 14.3% | 0.3 TWh |
North Macedonia | 556.9 W | 18.5% | 1.0 TWh |
Guam | 544.8 W | 5.1% | 0.1 TWh |
Mauritius | 532.9 W | 19.4% | 0.7 TWh |
Guatemala | 497.5 W | 67.3% | 8.9 TWh |
North Korea | 489.6 W | 57.9% | 12.9 TWh |
Mozambique | 479.8 W | 82.4% | 15.7 TWh |
Namibia | 449.9 W | 34.2% | 1.3 TWh |
Jordan | 444.2 W | 22.6% | 5.0 TWh |
Eswatini | 443.0 W | 36.2% | 0.5 TWh |
Nicaragua | 438.3 W | 55.7% | 3.0 TWh |
Gabon | 411.4 W | 34.2% | 1.0 TWh |
Thailand | 408.6 W | 12.6% | 29.3 TWh |
St. Vincent & Grenadines | 391.9 W | 23.5% | 0.0 TWh |
Sri Lanka | 379.2 W | 54.0% | 8.7 TWh |
Dominican Republic | 377.7 W | 17.0% | 4.3 TWh |
Zimbabwe | 374.0 W | 56.2% | 6.0 TWh |
Angola | 356.7 W | 75.0% | 12.7 TWh |
Nepal | 330.5 W | 88.7% | 9.8 TWh |
Bolivia | 318.5 W | 33.2% | 3.9 TWh |
India | 315.8 W | 23.8% | 454.2 TWh |
Macao SAR China | 283.9 W | 3.5% | 0.2 TWh |
Barbados | 283.4 W | 7.3% | 0.1 TWh |
Samoa | 278.7 W | 31.6% | 0.1 TWh |
Pakistan | 268.4 W | 53.7% | 66.4 TWh |
Equatorial Guinea | 266.1 W | 32.7% | 0.5 TWh |
Cambodia | 259.9 W | 36.1% | 4.5 TWh |
Morocco | 246.1 W | 20.8% | 9.3 TWh |
Iran | 240.9 W | 5.6% | 21.8 TWh |
Indonesia | 231.9 W | 18.5% | 65.2 TWh |
U.S. Virgin Islands | 231.2 W | 2.9% | 0.0 TWh |
Ghana | 230.8 W | 34.0% | 7.7 TWh |
Mongolia | 230.2 W | 9.2% | 0.8 TWh |
Sudan | 225.8 W | 59.3% | 11.2 TWh |
Philippines | 221.6 W | 21.6% | 25.5 TWh |
Lesotho | 218.7 W | 53.8% | 0.5 TWh |
Jamaica | 218.4 W | 13.5% | 0.6 TWh |
Egypt | 216.5 W | 11.3% | 24.8 TWh |
Antigua & Barbuda | 215.4 W | 5.6% | 0.0 TWh |
St. Kitts & Nevis | 214.0 W | 4.5% | 0.0 TWh |
Kenya | 207.8 W | 83.4% | 11.5 TWh |
Singapore | 207.3 W | 2.0% | 1.2 TWh |
American Samoa | 206.8 W | 5.6% | 0.0 TWh |
Cameroon | 183.1 W | 62.3% | 5.1 TWh |
Myanmar (Burma) | 182.3 W | 54.4% | 9.9 TWh |
Azerbaijan | 178.7 W | 6.4% | 1.8 TWh |
Saudi Arabia | 173.5 W | 1.4% | 5.8 TWh |
Lebanon | 165.4 W | 9.0% | 0.9 TWh |
Congo - Brazzaville | 149.1 W | 22.5% | 0.9 TWh |
Guinea | 143.7 W | 66.4% | 2.0 TWh |
Uzbekistan | 142.5 W | 6.4% | 5.0 TWh |
Cape Verde | 134.7 W | 16.3% | 0.1 TWh |
Ethiopia | 122.9 W | 99.9% | 15.4 TWh |
Papua New Guinea | 118.6 W | 25.1% | 1.2 TWh |
Maldives | 114.5 W | 7.1% | 0.1 TWh |
Côte d’Ivoire | 113.5 W | 31.0% | 3.5 TWh |
Senegal | 113.3 W | 24.7% | 2.0 TWh |
Uganda | 112.7 W | 98.9% | 5.3 TWh |
Moldova | 111.0 W | 6.0% | 0.3 TWh |
Congo - Kinshasa | 107.8 W | 88.7% | 11.0 TWh |
Puerto Rico | 104.9 W | 2.2% | 0.3 TWh |
Mauritania | 104.6 W | 27.0% | 0.5 TWh |
Liberia | 98.6 W | 67.1% | 0.5 TWh |
Tonga | 95.2 W | 12.5% | 0.0 TWh |
Grenada | 85.5 W | 4.0% | 0.0 TWh |
Cuba | 76.9 W | 4.7% | 0.8 TWh |
Mali | 64.6 W | 37.9% | 1.5 TWh |
Malawi | 61.7 W | 94.1% | 1.3 TWh |
Iraq | 61.5 W | 2.3% | 2.7 TWh |
Tanzania | 45.4 W | 32.1% | 2.9 TWh |
São Tomé & Príncipe | 44.2 W | 7.1% | 0.0 TWh |
Palestinian Territories | 39.6 W | 2.8% | 0.2 TWh |
Rwanda | 38.8 W | 53.0% | 0.5 TWh |
Syria | 34.7 W | 4.6% | 0.8 TWh |
Nigeria | 34.7 W | 24.6% | 7.9 TWh |
Vanuatu | 31.9 W | 14.3% | 0.0 TWh |
Hong Kong SAR China | 30.8 W | 0.5% | 0.2 TWh |
Central African Republic | 29.4 W | 100.0% | 0.1 TWh |
Madagascar | 28.6 W | 36.9% | 0.9 TWh |
Tunisia | 27.0 W | 1.7% | 0.3 TWh |
Guyana | 24.3 W | 1.8% | 0.0 TWh |
Togo | 24.2 W | 13.1% | 0.2 TWh |
Sierra Leone | 23.0 W | 95.0% | 0.2 TWh |
Burundi | 18.0 W | 52.2% | 0.2 TWh |
Afghanistan | 17.3 W | 10.4% | 0.7 TWh |
Yemen | 15.7 W | 20.3% | 0.6 TWh |
Algeria | 15.0 W | 0.8% | 0.7 TWh |
Haiti | 12.2 W | 13.5% | 0.1 TWh |
Burkina Faso | 10.7 W | 10.3% | 0.2 TWh |
Bangladesh | 10.6 W | 1.8% | 1.8 TWh |
Bahrain | 6.5 W | 0.0% | 0.0 TWh |
Trinidad & Tobago | 4.2 W | 0.1% | 0.0 TWh |
Botswana | 4.1 W | 0.2% | 0.0 TWh |
Eritrea | 2.9 W | 2.6% | 0.0 TWh |
Somalia | 2.2 W | 10.5% | 0.0 TWh |
Niger | 2.0 W | 2.6% | 0.1 TWh |
South Sudan | 1.8 W | 3.2% | 0.0 TWh |
Benin | 1.5 W | 1.1% | 0.0 TWh |
Turkmenistan | 1.4 W | 0.0% | 0.0 TWh |
Libya | 1.4 W | 0.0% | 0.0 TWh |
Chad | 1.1 W | 5.7% | 0.0 TWh |