7% of global electricity is generated from Solar

Solar energy harnesses the power of the sun to generate electricity, making it a clean and sustainable energy source. It is fundamentally driven by the conversion of sunlight, which is abundant and widely accessible, into electricity. This process capitalizes on the natural, continual radiation of the sun, making solar energy a key player in the global shift towards low-carbon, sustainable energy systems. Its applications range from small-scale residential setups to large solar farms that can contribute significantly to national grids. This adaptability, coupled with declining costs of installation, has positioned solar energy as an increasingly attractive solution to meet rising global electricity demands while reducing greenhouse gas emissions.
The generation of electricity from solar energy is primarily achieved through photovoltaic (PV) cells, which are made of semiconductor materials like silicon. When sunlight strikes these cells, it excites electrons, creating an electric current. This direct conversion of light into electricity makes the photovoltaic process efficient and reliable. Solar panels composed of multiple PV cells are installed on rooftops or ground-mounted systems, capturing sunlight throughout the day. In utility-scale solar farms, thousands of panels can generate large amounts of electricity, which is then fed into the power grid to be used by homes and businesses.
One major advantage of solar energy is its low carbon intensity, with an emission rate of 45 gCO2eq/kWh. When compared to fossil fuels such as coal (820 gCO2eq/kWh) and gas (490 gCO2eq/kWh), solar energy offers a substantial reduction in greenhouse gas emissions. This positions it alongside other low-carbon technologies like wind (11 gCO2eq/kWh) and nuclear (12 gCO2eq/kWh) in significantly reducing the carbon footprint of electricity generation. By implementing such low-carbon energy sources, nations can combat climate change while meeting their electricity needs sustainably.
Global solar deployment has made impressive strides, now generating approximately 6.91% of all electricity consumed globally. This growth reflects the increasing recognition and adoption of solar as a key component of the global energy transition. In countries like Australia, where solar accounts for 18% of electricity, and Spain and Greece both at 21%, solar energy is becoming a cornerstone of the energy mix. These figures underscore the potential for continued expansion, which is crucial for meeting both current and future electricity demands.
Moreover, individual countries showcase the broader impact of solar adoption. The United Arab Emirates, for instance, generates 8% of its electricity from solar, highlighting its commitment to clean energy despite being a major oil producer. The Netherlands also reports that 18% of its electricity comes from solar, which complements its efforts in carbon reduction. This widespread adoption demonstrates the versatility and effectiveness of solar power as a low-carbon energy solution across diverse regions.
In conjunction with wind and nuclear energy, solar is indispensable for achieving a cleaner and more sustainable energy future. The synergy between these clean energy sources offers a path toward an energy system that minimizes environmental impact and secures energy supplies. As global electricity consumption continues to grow, driven by trends like electrification and technological advancements, the expansion of solar, along with nuclear, remains critical to meeting these needs responsibly and sustainably. The drive towards solar and nuclear aligns with the urgent necessity to reduce emissions, create sustainable growth, and ensure energy security worldwide.
Country/Region | kWh/person | % | TWh |
---|---|---|---|
Australia | 1884.2 W | 17.8% | 49.8 TWh |
Cook Islands | 1356.2 W | 50.0% | 0.0 TWh |
United Arab Emirates | 1291.9 W | 8.3% | 13.7 TWh |
Spain | 1223.1 W | 20.9% | 58.6 TWh |
Greece | 1197.9 W | 21.4% | 12.3 TWh |
Netherlands | 1196.6 W | 17.7% | 21.6 TWh |
Chile | 1013.3 W | 22.3% | 19.9 TWh |
Hungary | 970.4 W | 19.2% | 9.4 TWh |
Austria | 966.0 W | 11.2% | 8.8 TWh |
United States | 882.6 W | 6.9% | 303.2 TWh |
Guam | 847.5 W | 7.8% | 0.1 TWh |
Germany | 839.6 W | 14.1% | 71.0 TWh |
Cyprus | 825.3 W | 19.4% | 1.1 TWh |
Japan | 820.3 W | 10.0% | 102.0 TWh |
New Caledonia | 801.0 W | 7.4% | 0.2 TWh |
Bulgaria | 785.8 W | 14.4% | 5.3 TWh |
Belgium | 762.4 W | 10.6% | 8.9 TWh |
Israel | 753.0 W | 9.4% | 7.0 TWh |
Slovenia | 698.6 W | 8.7% | 1.5 TWh |
Estonia | 687.5 W | 10.5% | 0.9 TWh |
Malta | 675.5 W | 11.4% | 0.4 TWh |
EU | 671.7 W | 11.0% | 302.7 TWh |
Denmark | 670.8 W | 10.2% | 4.0 TWh |
Switzerland | 664.0 W | 7.5% | 5.9 TWh |
Portugal | 644.2 W | 11.8% | 6.7 TWh |
Republic of China (Taiwan) | 639.1 W | 5.2% | 14.9 TWh |
South Korea | 632.5 W | 5.3% | 32.7 TWh |
Seychelles | 625.2 W | 12.7% | 0.1 TWh |
Italy | 601.9 W | 11.3% | 35.8 TWh |
People's Republic of China | 586.3 W | 8.3% | 834.1 TWh |
Luxembourg | 526.2 W | 5.1% | 0.3 TWh |
Lithuania | 494.0 W | 11.2% | 1.4 TWh |
Poland | 392.9 W | 8.9% | 15.2 TWh |
Czechia | 370.0 W | 5.5% | 4.0 TWh |
France | 354.8 W | 4.2% | 23.6 TWh |
Brazil | 353.7 W | 9.8% | 74.7 TWh |
Sweden | 345.9 W | 2.1% | 3.6 TWh |
Oman | 336.7 W | 3.9% | 1.7 TWh |
Barbados | 318.8 W | 8.2% | 0.1 TWh |
South Africa | 314.0 W | 8.1% | 19.9 TWh |
Réunion | 309.8 W | 8.0% | 0.3 TWh |
Jordan | 306.5 W | 15.2% | 3.5 TWh |
Armenia | 299.0 W | 10.0% | 0.9 TWh |
Turkey | 294.1 W | 7.5% | 25.7 TWh |
Guadeloupe | 285.9 W | 6.7% | 0.1 TWh |
Aruba | 278.3 W | 3.0% | 0.0 TWh |
Latvia | 270.9 W | 6.7% | 0.5 TWh |
The World | 263.5 W | 6.9% | 2132.2 TWh |
Vietnam | 259.3 W | 8.4% | 26.0 TWh |
Martinique | 257.5 W | 6.0% | 0.1 TWh |
Puerto Rico | 249.8 W | 4.3% | 0.8 TWh |
Lebanon | 242.5 W | 31.0% | 1.4 TWh |
U.S. Virgin Islands | 233.3 W | 3.0% | 0.0 TWh |
United Kingdom | 226.5 W | 4.9% | 15.6 TWh |
Croatia | 220.7 W | 4.4% | 0.9 TWh |
Romania | 219.7 W | 7.5% | 4.2 TWh |
Finland | 219.6 W | 1.4% | 1.2 TWh |
Singapore | 219.4 W | 2.1% | 1.3 TWh |
Antigua & Barbuda | 214.3 W | 5.6% | 0.0 TWh |
Mexico | 212.3 W | 7.6% | 27.6 TWh |
Canada | 208.9 W | 1.3% | 8.2 TWh |
Panama | 195.1 W | 6.8% | 0.9 TWh |
Ireland | 186.7 W | 2.7% | 1.0 TWh |
French Polynesia | 178.3 W | 7.0% | 0.1 TWh |
North Macedonia | 174.7 W | 4.8% | 0.3 TWh |
El Salvador | 172.8 W | 15.3% | 1.1 TWh |
Namibia | 172.1 W | 11.0% | 0.5 TWh |
French Guiana | 167.6 W | 5.1% | 0.1 TWh |
Dominican Republic | 161.5 W | 6.9% | 1.8 TWh |
Uruguay | 156.4 W | 3.1% | 0.5 TWh |
Cape Verde | 134.7 W | 14.0% | 0.1 TWh |
Saudi Arabia | 129.9 W | 1.0% | 4.3 TWh |
Ukraine | 126.7 W | 4.6% | 5.2 TWh |
Montenegro | 126.3 W | 2.1% | 0.1 TWh |
Slovakia | 123.2 W | 2.3% | 0.7 TWh |
Mauritius | 117.8 W | 4.6% | 0.1 TWh |
Malaysia | 117.3 W | 2.1% | 4.1 TWh |
Maldives | 114.1 W | 7.1% | 0.1 TWh |
Bosnia & Herzegovina | 106.7 W | 2.2% | 0.3 TWh |
Albania | 106.7 W | 3.3% | 0.3 TWh |
Curaçao | 104.6 W | 2.2% | 0.0 TWh |
Kazakhstan | 98.4 W | 1.7% | 2.0 TWh |
Honduras | 97.7 W | 8.7% | 1.0 TWh |
Tonga | 95.6 W | 14.3% | 0.0 TWh |
India | 93.0 W | 6.5% | 133.8 TWh |
Samoa | 92.3 W | 13.3% | 0.0 TWh |
Argentina | 86.7 W | 2.5% | 4.0 TWh |
Thailand | 86.1 W | 2.6% | 6.2 TWh |
Kiribati | 76.6 W | 25.0% | 0.0 TWh |
Pakistan | 76.0 W | 10.3% | 18.8 TWh |
Sri Lanka | 74.7 W | 10.2% | 1.7 TWh |
New Zealand | 71.5 W | 0.8% | 0.4 TWh |
Norway | 65.2 W | 0.2% | 0.4 TWh |
Palestinian Territories | 64.1 W | 4.4% | 0.3 TWh |
Cambodia | 61.4 W | 5.0% | 1.1 TWh |
Colombia | 61.4 W | 3.7% | 3.2 TWh |
Bahrain | 57.3 W | 0.2% | 0.1 TWh |
St. Lucia | 55.9 W | 2.5% | 0.0 TWh |
Mongolia | 55.4 W | 1.8% | 0.2 TWh |
Bahamas | 50.3 W | 1.0% | 0.0 TWh |
Egypt | 49.7 W | 2.4% | 5.7 TWh |
Jamaica | 45.8 W | 2.9% | 0.1 TWh |
Moldova | 45.6 W | 2.1% | 0.1 TWh |
Morocco | 43.5 W | 3.5% | 1.6 TWh |
Tunisia | 40.2 W | 2.1% | 0.5 TWh |
Azerbaijan | 39.7 W | 1.4% | 0.4 TWh |
Kuwait | 39.3 W | 0.2% | 0.2 TWh |
Peru | 38.1 W | 2.0% | 1.3 TWh |
Senegal | 32.6 W | 6.9% | 0.6 TWh |
Philippines | 32.0 W | 2.9% | 3.7 TWh |
Vanuatu | 31.2 W | 12.5% | 0.0 TWh |
Mauritania | 28.7 W | 6.9% | 0.1 TWh |
Bolivia | 27.8 W | 2.8% | 0.3 TWh |
Hong Kong SAR China | 26.9 W | 0.4% | 0.2 TWh |
Belarus | 25.2 W | 0.5% | 0.2 TWh |
Eswatini | 24.4 W | 2.0% | 0.0 TWh |
Belize | 24.3 W | 1.4% | 0.0 TWh |
Guyana | 24.2 W | 1.5% | 0.0 TWh |
Congo - Kinshasa | 20.8 W | 12.7% | 2.2 TWh |
Russia | 19.5 W | 0.2% | 2.8 TWh |
Cuba | 19.1 W | 1.4% | 0.2 TWh |
Algeria | 18.8 W | 0.9% | 0.9 TWh |
Suriname | 15.9 W | 0.5% | 0.0 TWh |
Costa Rica | 15.7 W | 0.6% | 0.1 TWh |
Eritrea | 14.4 W | 11.4% | 0.1 TWh |
Guatemala | 13.2 W | 1.7% | 0.2 TWh |
Yemen | 13.2 W | 16.9% | 0.5 TWh |
Uzbekistan | 12.6 W | 0.6% | 0.5 TWh |
Solomon Islands | 12.5 W | 9.1% | 0.0 TWh |
Togo | 11.8 W | 5.4% | 0.1 TWh |
Fiji | 10.8 W | 0.9% | 0.0 TWh |
Angola | 10.6 W | 2.2% | 0.4 TWh |
Laos | 10.4 W | 0.2% | 0.1 TWh |
Kenya | 9.9 W | 4.0% | 0.6 TWh |
Iraq | 8.4 W | 0.2% | 0.4 TWh |
Iran | 8.4 W | 0.2% | 0.8 TWh |
Bangladesh | 8.3 W | 1.1% | 1.4 TWh |
Serbia | 7.4 W | 0.1% | 0.1 TWh |
Zambia | 7.2 W | 0.8% | 0.1 TWh |
Trinidad & Tobago | 6.7 W | 0.1% | 0.0 TWh |
Mali | 6.3 W | 3.3% | 0.1 TWh |
North Korea | 5.7 W | 0.6% | 0.1 TWh |
Syria | 4.5 W | 0.5% | 0.1 TWh |
Ghana | 4.4 W | 0.6% | 0.1 TWh |
Nicaragua | 4.4 W | 0.5% | 0.0 TWh |
Botswana | 4.0 W | 0.2% | 0.0 TWh |
Burkina Faso | 3.9 W | 2.7% | 0.1 TWh |
Somalia | 3.8 W | 16.7% | 0.1 TWh |
South Sudan | 3.5 W | 6.8% | 0.0 TWh |
Nepal | 3.4 W | 0.9% | 0.1 TWh |
Qatar | 3.4 W | 0.0% | 0.0 TWh |
Uganda | 3.2 W | 2.6% | 0.1 TWh |
Rwanda | 2.9 W | 3.7% | 0.0 TWh |
Sudan | 2.8 W | 0.8% | 0.1 TWh |
Madagascar | 2.6 W | 3.0% | 0.1 TWh |
Indonesia | 2.5 W | 0.2% | 0.7 TWh |
Myanmar (Burma) | 2.4 W | 0.5% | 0.1 TWh |
Sierra Leone | 2.4 W | 9.5% | 0.0 TWh |
Ecuador | 2.2 W | 0.1% | 0.0 TWh |
Afghanistan | 2.2 W | 1.3% | 0.1 TWh |
Benin | 2.1 W | 1.6% | 0.0 TWh |
Guinea | 2.1 W | 0.7% | 0.0 TWh |
Mozambique | 2.1 W | 0.4% | 0.1 TWh |
Zimbabwe | 1.8 W | 0.3% | 0.0 TWh |
Congo - Brazzaville | 1.6 W | 0.2% | 0.0 TWh |
Libya | 1.4 W | 0.0% | 0.0 TWh |
Papua New Guinea | 1.0 W | 0.2% | 0.0 TWh |
Turkmenistan | 0.9 W | 0.0% | 0.0 TWh |
Niger | 0.8 W | 1.0% | 0.0 TWh |
Cameroon | 0.7 W | 0.2% | 0.0 TWh |
Côte d’Ivoire | 0.6 W | 0.2% | 0.0 TWh |
Malawi | 0.5 W | 0.5% | 0.0 TWh |
Tanzania | 0.5 W | 0.3% | 0.0 TWh |
Nigeria | 0.4 W | 0.2% | 0.1 TWh |
Venezuela | 0.4 W | 0.0% | 0.0 TWh |
Ethiopia | 0.3 W | 0.2% | 0.0 TWh |