57% de la energía eléctrica generada a nivel mundial proviene de Combustibles fósiles
Los combustibles fósiles son una fuente de energía que se originan a partir de la descomposición de organismos antiguos, como plantas y animales, que vivieron hace millones de años. Estas materias orgánicas, al ser sometidas a condiciones de alta presión y temperatura en el subsuelo terrestre, se transformaron en recursos energéticos como carbón, petróleo y gas natural. Estos combustibles todavía constituyen una parte central de la matriz energética mundial, especialmente en lo que respecta a la generación de electricidad, debido a su capacidad de proporcionar una cantidad significativa de energía de manera relativamente estable.
Para generar electricidad a partir de combustibles fósiles, el proceso comúnmente implica la quema de estos recursos para producir calor. Este calor se utiliza para calentar agua en un generador de vapor, creando vapor de alta presión. El vapor entonces se aprovecha para hacer girar las turbinas conectadas a generadores eléctricos, produciendo electricidad. Aunque este método es eficiente en términos de producción de energía, tiene una alta intensidad de carbono, variando entre 490 y 820 gCO2eq/kWh, lo que representa emisiones sustancialmente mayores en comparación con opciones bajas en carbono como la energía nuclear (12 gCO2eq/kWh), solar (45 gCO2eq/kWh) y eólica (11 gCO2eq/kWh).
A pesar de su alto impacto ambiental, los combustibles fósiles generan aproximadamente el 57% de toda la electricidad consumida a nivel mundial. Esto refleja su importancia en la economía global, ya que países como Wyoming, Dakota del Norte, Virginia Occidental, Bahréin y Mississippi aún dependen significativamente de esta fuente para su generación eléctrica, con porcentajes que oscilan entre el 59% y el 100%. Esta predominancia destaca la necesidad de una infraestructura bien establecida y la fiabilidad para satisfacer la demanda energética.
En contraste, las tecnologías de baja emisión de carbono, como la nuclear, solar y eólica, ofrecen soluciones más limpias y sostenibles. Por ejemplo, la energía nuclear es increíblemente baja en emisiones de carbono y proporciona energía constante y fiable. La energía solar ofrece una forma completamente limpia de generar electricidad aprovechando la luz del sol, mientras que la energía eólica utiliza el viento como una fuente de energía que minimiza la huella de carbono. Todas estas formas de energía son vitales para la transición hacia un futuro sostenible y libre de emisiones nocivas.
A medida que el mundo busca satisfacer la creciente demanda de electricidad impulsada por la electrificación y las innovaciones tecnológicas como la inteligencia artificial, es crucial expandir la producción de fuentes de energía baja en carbono. Al fomentar el desarrollo de la energía nuclear, junto con la solar, eólica y otras tecnologías limpias, podemos lograr una matriz energética más sostenible y responsable, protegiendo el planeta al tiempo que satisfacemos las necesidades energéticas de las generaciones futuras.
| País/Región | kWh/persona | % | TWh |
|---|---|---|---|
| Wyoming | 48563.6 W | 64.7% | 28.7 TWh |
| Dakota del Norte | 32346.9 W | 58.7% | 25.8 TWh |
| Virginia Occidental | 28943.4 W | 93.9% | 51.0 TWh |
| Baréin | 22986.4 W | 99.7% | 36.1 TWh |
| Misisipi | 21163.7 W | 80.2% | 62.1 TWh |
| Catar | 19392.1 W | 94.2% | 58.9 TWh |
| Luisiana | 18108.0 W | 76.5% | 82.7 TWh |
| Alabama | 16690.3 W | 60.9% | 86.5 TWh |
| Kuwait | 16588.0 W | 100.0% | 81.6 TWh |
| Kentucky | 14379.8 W | 79.5% | 66.1 TWh |
| Arkansas | 14294.9 W | 64.8% | 44.4 TWh |
| Indiana | 13113.5 W | 78.8% | 91.1 TWh |
| Arabia Saudí | 12539.0 W | 98.6% | 417.1 TWh |
| Brunéi | 12181.0 W | 100.0% | 5.6 TWh |
| Pensilvania | 12167.6 W | 64.8% | 159.0 TWh |
| Oklahoma | 11507.9 W | 51.0% | 47.5 TWh |
| Texas | 11225.4 W | 58.9% | 356.6 TWh |
| Emiratos Árabes Unidos | 11175.5 W | 72.1% | 118.9 TWh |
| República de China (Taiwán) | 10791.2 W | 85.6% | 249.7 TWh |
| Ohio | 10362.2 W | 67.5% | 123.1 TWh |
| Nebraska | 10255.8 W | 48.2% | 20.6 TWh |
| Singapur | 10151.9 W | 96.8% | 58.5 TWh |
| Guam | 10052.4 W | 92.2% | 1.7 TWh |
| Omán | 9935.3 W | 100.0% | 51.0 TWh |
| Nuevo México | 9538.9 W | 45.6% | 20.3 TWh |
| Montana | 9084.6 W | 35.8% | 10.5 TWh |
| Iowa | 8898.0 W | 38.1% | 28.9 TWh |
| Florida | 8846.6 W | 72.9% | 210.6 TWh |
| San Pedro y Miquelón | 8735.2 W | 100.0% | 0.1 TWh |
| Misuri | 8235.1 W | 57.9% | 51.5 TWh |
| Míchigan | 8090.4 W | 65.3% | 82.0 TWh |
| Utah | 8043.5 W | 71.8% | 28.6 TWh |
| Arizona | 7943.2 W | 49.3% | 61.0 TWh |
| Nueva Caledonia | 7941.6 W | 73.8% | 2.3 TWh |
| Bermudas | 7769.5 W | 100.0% | 0.5 TWh |
| Nevada | 7731.4 W | 53.9% | 25.5 TWh |
| Aruba | 7703.3 W | 83.0% | 0.8 TWh |
| Rhode Island | 7669.4 W | 85.6% | 8.5 TWh |
| Islas Vírgenes de EE. UU. | 7587.6 W | 97.0% | 0.7 TWh |
| Corea del Sur | 7561.6 W | 61.9% | 391.4 TWh |
| Wisconsin | 7550.3 W | 57.8% | 45.1 TWh |
| Carolina del Sur | 7467.7 W | 40.3% | 41.5 TWh |
| Estados Unidos | 7462.7 W | 55.7% | 2581.1 TWh |
| Kansas | 7400.4 W | 34.6% | 22.0 TWh |
| Virginia | 7234.0 W | 39.6% | 63.9 TWh |
| Israel | 7194.0 W | 89.5% | 66.6 TWh |
| Connecticut | 7138.6 W | 55.7% | 26.4 TWh |
| Georgia (US) | 7008.9 W | 46.6% | 79.1 TWh |
| Carolina del Norte | 6706.4 W | 48.3% | 75.0 TWh |
| Trinidad y Tobago | 6365.1 W | 98.5% | 9.6 TWh |
| Alaska | 5768.4 W | 63.5% | 4.3 TWh |
| Australia | 5743.8 W | 57.3% | 154.6 TWh |
| Islas Turcas y Caicos | 5631.2 W | 100.0% | 0.3 TWh |
| Gibraltar | 5533.7 W | 100.0% | 0.2 TWh |
| Bahamas | 5107.0 W | 99.0% | 2.0 TWh |
| Oregón | 5048.6 W | 31.3% | 21.6 TWh |
| Kazajistán | 5041.3 W | 85.3% | 105.3 TWh |
| Rusia | 5033.6 W | 63.1% | 728.7 TWh |
| RAE de Hong Kong (China) | 5008.9 W | 75.7% | 37.3 TWh |
| Japón | 4998.5 W | 63.3% | 615.9 TWh |
| Hawái | 4976.7 W | 61.3% | 7.2 TWh |
| Illinois | 4965.5 W | 31.9% | 62.7 TWh |
| Puerto Rico | 4882.8 W | 97.5% | 15.7 TWh |
| Islas Feroe | 4815.7 W | 54.2% | 0.3 TWh |
| Colorado | 4814.3 W | 44.7% | 28.8 TWh |
| Libia | 4804.5 W | 97.7% | 35.1 TWh |
| Delaware | 4693.1 W | 38.5% | 5.0 TWh |
| Tennessee | 4692.6 W | 29.0% | 34.3 TWh |
| Turkmenistán | 4586.9 W | 100.0% | 33.8 TWh |
| San Cristóbal y Nieves | 4497.3 W | 95.5% | 0.2 TWh |
| Minnesota | 4473.0 W | 35.5% | 25.9 TWh |
| Nuevo Hampshire | 4380.1 W | 32.5% | 6.2 TWh |
| Islas Vírgenes Británicas | 4364.1 W | 100.0% | 0.2 TWh |
| Maine | 4331.9 W | 36.9% | 6.1 TWh |
| República Popular China | 4322.0 W | 57.1% | 6153.0 TWh |
| Seychelles | 4221.7 W | 85.7% | 0.5 TWh |
| Malasia | 4208.8 W | 78.5% | 151.3 TWh |
| Dakota del Sur | 4182.4 W | 17.4% | 3.9 TWh |
| Antigua y Barbuda | 3644.4 W | 94.4% | 0.3 TWh |
| Samoa Americana | 3579.0 W | 100.0% | 0.2 TWh |
| Barbados | 3577.7 W | 91.8% | 1.0 TWh |
| Países Bajos | 3472.4 W | 47.4% | 63.7 TWh |
| Nueva York | 3415.5 W | 41.3% | 67.2 TWh |
| Curazao | 3381.9 W | 70.9% | 0.6 TWh |
| Malta | 3380.6 W | 56.6% | 1.9 TWh |
| Nauru | 3375.5 W | 100.0% | 0.0 TWh |
| Canadá | 3342.3 W | 21.2% | 133.6 TWh |
| Irak | 3295.2 W | 96.8% | 148.5 TWh |
| Serbia | 3268.7 W | 60.2% | 21.7 TWh |
| Nueva Jersey | 3220.4 W | 35.9% | 30.6 TWh |
| Maryland | 3149.6 W | 29.3% | 19.7 TWh |
| Martinica | 3148.2 W | 73.8% | 1.1 TWh |
| Chipre | 3018.7 W | 71.9% | 4.1 TWh |
| Polonia | 2893.5 W | 66.7% | 112.4 TWh |
| Bielorrusia | 2829.4 W | 57.1% | 25.3 TWh |
| Sudáfrica | 2802.8 W | 80.0% | 182.4 TWh |
| Guadalupe | 2781.7 W | 65.2% | 1.1 TWh |
| Idaho | 2723.8 W | 18.9% | 5.6 TWh |
| Chequia | 2705.7 W | 40.3% | 29.4 TWh |
| Irlanda | 2671.0 W | 39.9% | 14.2 TWh |
| Grecia | 2668.5 W | 48.7% | 26.8 TWh |
| Mongolia | 2577.8 W | 91.7% | 9.1 TWh |
| Reunión | 2547.4 W | 65.9% | 2.2 TWh |
| Bosnia y Herzegovina | 2375.7 W | 53.3% | 7.3 TWh |
| Italia | 2342.3 W | 44.8% | 138.6 TWh |
| Massachusetts | 2339.2 W | 27.2% | 16.7 TWh |
| Montserrat | 2258.4 W | 100.0% | 0.0 TWh |
| Tailandia | 2198.3 W | 68.9% | 157.9 TWh |
| Santa Lucía | 2181.9 W | 97.5% | 0.4 TWh |
| Alemania | 2181.5 W | 39.5% | 185.2 TWh |
| Azerbaiyán | 2155.3 W | 85.4% | 22.5 TWh |
| El Mundo | 2145.5 W | 56.5% | 17659.9 TWh |
| Mauricio | 2120.1 W | 82.6% | 2.7 TWh |
| Argelia | 2066.3 W | 99.1% | 95.4 TWh |
| Granada | 2053.5 W | 100.0% | 0.2 TWh |
| México | 2046.2 W | 73.4% | 269.3 TWh |
| Dominica | 1955.5 W | 86.7% | 0.1 TWh |
| Uzbekistán | 1941.0 W | 87.4% | 69.2 TWh |
| Surinam | 1940.1 W | 57.0% | 1.2 TWh |
| Washington | 1886.3 W | 13.4% | 15.1 TWh |
| Turquía | 1851.7 W | 48.2% | 163.7 TWh |
| Egipto | 1790.1 W | 86.2% | 211.1 TWh |
| Argentina | 1749.9 W | 55.1% | 80.2 TWh |
| California | 1695.6 W | 22.4% | 66.6 TWh |
| UE | 1690.2 W | 28.1% | 762.5 TWh |
| Polinesia Francesa | 1676.6 W | 66.2% | 0.5 TWh |
| República Dominicana | 1627.7 W | 78.7% | 18.8 TWh |
| Chile | 1606.8 W | 35.0% | 32.0 TWh |
| Laos | 1589.1 W | 23.3% | 12.2 TWh |
| Macedonia del Norte | 1565.4 W | 40.6% | 2.8 TWh |
| Túnez | 1558.0 W | 98.6% | 19.3 TWh |
| Jordania | 1541.4 W | 76.6% | 17.4 TWh |
| Bélgica | 1531.8 W | 23.5% | 18.1 TWh |
| Guyana | 1512.7 W | 93.3% | 1.3 TWh |
| Maldivas | 1502.0 W | 92.9% | 0.8 TWh |
| España | 1426.2 W | 23.7% | 68.7 TWh |
| Bulgaria | 1393.3 W | 24.4% | 9.3 TWh |
| Vietnam | 1381.0 W | 54.2% | 140.9 TWh |
| Jamaica | 1377.2 W | 87.1% | 3.9 TWh |
| Islas Cook | 1360.0 W | 50.0% | 0.0 TWh |
| Cuba | 1322.2 W | 95.3% | 14.6 TWh |
| Reino Unido | 1309.7 W | 29.4% | 90.9 TWh |
| San Vicente y las Granadinas | 1283.5 W | 86.7% | 0.1 TWh |
| Armenia | 1281.9 W | 37.7% | 3.8 TWh |
| Groenlandia | 1250.7 W | 13.0% | 0.1 TWh |
| Austria | 1234.4 W | 15.5% | 11.4 TWh |
| Montenegro | 1180.2 W | 21.3% | 0.7 TWh |
| Eslovenia | 1176.6 W | 18.4% | 2.5 TWh |
| Irán | 1126.9 W | 96.5% | 103.9 TWh |
| Panamá | 1103.5 W | 38.2% | 4.9 TWh |
| Estonia | 1072.5 W | 18.4% | 1.5 TWh |
| Botsuana | 1040.2 W | 57.2% | 2.6 TWh |
| Indonesia | 1015.0 W | 81.2% | 285.4 TWh |
| India | 980.5 W | 71.0% | 1433.7 TWh |
| Guayana Francesa | 938.7 W | 28.6% | 0.3 TWh |
| Hungría | 925.9 W | 19.8% | 8.9 TWh |
| Portugal | 924.6 W | 15.6% | 9.7 TWh |
| Letonia | 905.7 W | 23.3% | 1.7 TWh |
| Croacia | 902.0 W | 18.8% | 3.5 TWh |
| Siria | 854.8 W | 95.6% | 19.2 TWh |
| Ucrania | 780.0 W | 28.2% | 32.0 TWh |
| Marruecos | 767.3 W | 63.8% | 29.5 TWh |
| Georgia | 758.7 W | 19.0% | 2.9 TWh |
| Filipinas | 750.5 W | 75.0% | 87.8 TWh |
| Rumanía | 731.3 W | 28.0% | 13.8 TWh |
| Eslovaquia | 710.1 W | 13.9% | 3.9 TWh |
| Cabo Verde | 692.7 W | 72.0% | 0.4 TWh |
| Gabón | 668.1 W | 44.0% | 1.7 TWh |
| Congo | 663.1 W | 79.3% | 4.1 TWh |
| Perú | 656.6 W | 36.5% | 22.7 TWh |
| Finlandia | 652.5 W | 4.2% | 3.7 TWh |
| Bolivia | 643.4 W | 67.5% | 8.1 TWh |
| Venezuela | 633.6 W | 21.6% | 17.9 TWh |
| Nueva Zelanda | 588.1 W | 7.2% | 3.1 TWh |
| Guinea Ecuatorial | 584.6 W | 68.8% | 1.1 TWh |
| Tonga | 573.8 W | 85.7% | 0.1 TWh |
| Ecuador | 549.8 W | 25.7% | 10.1 TWh |
| Camboya | 527.5 W | 43.3% | 9.3 TWh |
| Brasil | 516.3 W | 14.4% | 110.0 TWh |
| Bangladés | 487.7 W | 81.3% | 85.1 TWh |
| Fiyi | 454.5 W | 36.5% | 0.4 TWh |
| Ghana | 441.9 W | 61.5% | 14.9 TWh |
| El Salvador | 441.0 W | 32.4% | 2.8 TWh |
| Honduras | 422.7 W | 37.8% | 4.5 TWh |
| Samoa | 415.5 W | 60.0% | 0.1 TWh |
| Líbano | 412.2 W | 52.7% | 2.4 TWh |
| RAE de Macao (China) | 411.8 W | 5.4% | 0.3 TWh |
| Dinamarca | 402.5 W | 6.6% | 2.4 TWh |
| Francia | 392.2 W | 4.6% | 26.2 TWh |
| Lituania | 391.7 W | 9.0% | 1.1 TWh |
| Noruega | 380.0 W | 1.4% | 2.1 TWh |
| Corea del Norte | 372.2 W | 36.9% | 9.8 TWh |
| Timor-Leste | 368.4 W | 100.0% | 0.5 TWh |
| Santo Tomé y Príncipe | 353.6 W | 88.9% | 0.1 TWh |
| Senegal | 348.5 W | 73.8% | 6.3 TWh |
| Papúa Nueva Guinea | 347.5 W | 76.3% | 3.6 TWh |
| Sri Lanka | 329.1 W | 39.0% | 7.7 TWh |
| Colombia | 327.6 W | 19.2% | 17.5 TWh |
| Moldavia | 315.0 W | 28.7% | 0.9 TWh |
| Myanmar (Birmania) | 282.2 W | 60.8% | 15.4 TWh |
| África subsahariana | 256.2 W | 61.3% | 315.2 TWh |
| Côte d’Ivoire | 246.1 W | 68.9% | 7.7 TWh |
| Mauritania | 244.1 W | 58.9% | 1.2 TWh |
| Pakistán | 236.8 W | 35.9% | 60.7 TWh |
| Kiribati | 230.0 W | 75.0% | 0.0 TWh |
| Sáhara Occidental | 227.9 W | 100.0% | 0.1 TWh |
| Nicaragua | 227.2 W | 28.2% | 1.6 TWh |
| Guatemala | 189.2 W | 24.6% | 3.4 TWh |
| Gambia | 189.0 W | 100.0% | 0.5 TWh |
| Vanuatu | 187.3 W | 75.0% | 0.1 TWh |
| Zimbabue | 165.2 W | 26.4% | 2.7 TWh |
| Comoras | 164.6 W | 100.0% | 0.1 TWh |
| Uruguay | 162.5 W | 4.1% | 0.6 TWh |
| Suecia | 161.6 W | 1.1% | 1.7 TWh |
| Tayikistán | 154.3 W | 7.0% | 1.7 TWh |
| Suiza | 146.5 W | 1.9% | 1.3 TWh |
| Luxemburgo | 139.0 W | 1.7% | 0.1 TWh |
| Kirguistán | 132.7 W | 12.0% | 1.0 TWh |
| Territorios Palestinos | 128.2 W | 8.8% | 0.7 TWh |
| Islas Salomón | 125.0 W | 90.9% | 0.1 TWh |
| Tanzania | 122.8 W | 73.4% | 8.2 TWh |
| Belice | 121.6 W | 6.8% | 0.1 TWh |
| Angola | 115.1 W | 23.6% | 4.2 TWh |
| Yibuti | 112.8 W | 18.3% | 0.1 TWh |
| Eritrea | 112.4 W | 88.6% | 0.4 TWh |
| Camerún | 106.1 W | 35.9% | 3.0 TWh |
| Mali | 105.2 W | 54.6% | 2.5 TWh |
| Zambia | 103.3 W | 11.0% | 2.1 TWh |
| Sudán | 99.9 W | 28.4% | 5.0 TWh |
| Mozambique | 94.8 W | 16.3% | 3.2 TWh |
| Nigeria | 93.9 W | 64.8% | 22.2 TWh |
| Togo | 78.5 W | 36.1% | 0.7 TWh |
| Washington, D.C. | 71.7 W | 0.4% | 0.1 TWh |
| Haití | 71.3 W | 81.2% | 0.8 TWh |
| Guinea | 70.8 W | 25.2% | 1.0 TWh |
| Benín | 68.7 W | 52.7% | 1.0 TWh |
| Costa Rica | 67.8 W | 2.7% | 0.3 TWh |
| Yemen | 64.7 W | 83.1% | 2.5 TWh |
| Burkina Faso | 62.1 W | 43.2% | 1.4 TWh |
| Madagascar | 56.2 W | 64.8% | 1.7 TWh |
| Sudán del Sur | 47.9 W | 93.2% | 0.6 TWh |
| Liberia | 47.3 W | 66.7% | 0.3 TWh |
| Guinea-Bisáu | 38.0 W | 100.0% | 0.1 TWh |
| Ruanda | 33.0 W | 42.6% | 0.5 TWh |
| Níger | 29.8 W | 38.8% | 0.8 TWh |
| Chad | 20.0 W | 94.9% | 0.4 TWh |
| Kenia | 19.2 W | 7.2% | 1.1 TWh |
| Somalia | 18.5 W | 81.0% | 0.3 TWh |
| Esuatini | 16.3 W | 1.3% | 0.0 TWh |
| Islandia | 16.2 W | 0.0% | 0.0 TWh |
| Namibia | 13.5 W | 0.9% | 0.0 TWh |
| Burundi | 8.8 W | 24.5% | 0.1 TWh |
| Malaui | 3.9 W | 4.4% | 0.1 TWh |
| Uganda | 3.2 W | 2.6% | 0.1 TWh |
| Afganistán | 3.1 W | 1.8% | 0.1 TWh |
| Vermont | 2.0 W | 0.0% | 0.0 TWh |
| Sierra Leona | 1.2 W | 4.8% | 0.0 TWh |
| Paraguay | 0.0 W | 0.0% | 0.0 TWh |
| Albania | 0.0 W | 0.0% | N/A TWh |
| Nepal | 0.0 W | 0.0% | 0.0 TWh |
| República Democrática del Congo | 0.0 W | 0.0% | 0.0 TWh |
| Etiopía | 0.0 W | 0.0% | 0.0 TWh |
| República Centroafricana | 0.0 W | 0.0% | 0.0 TWh |





