El comercio como fuente de energía se refiere a las transacciones de importación y exportación de electricidad entre diferentes regiones o países. Estas transacciones permiten que la energía generada en un lugar sea utilizada en otro, lo cual es especialmente útil para equilibrar la oferta y demanda en regiones que pueden tener déficit o excedentes temporales de electricidad. El comercio de electricidad facilita la integración de fuentes de energía variables, como la solar y la eólica, al hacer posible aprovechar excedentes en regiones donde estas energías son abundantes y enviarlas a lugares donde la demanda supera la producción local.
El proceso de generación eléctrica a través del comercio implica la utilización de redes de transmisión que conectan diferentes países o regiones, permitiendo transferencias de energía. Así, una zona con un exceso de producción puede exportar electricidad a otra que tenga una demanda creciente. Este sistema es especialmente útil para estabilizar redes que integran una variedad de fuentes bajas en carbono. Por ejemplo, cuando hay alta generación eólica en un país, pero baja demanda local, este puede exportar electricidad a una región cercana.
Sin embargo, el comercio no está libre de inconvenientes y presenta un amplio rango de intensidad de carbono, desde 24 gCO2eq/kWh hasta 820 gCO2eq/kWh, dependiendo de las fuentes de generación subyacentes. En casos donde la electricidad generada proviene de combustibles fósiles como el carbón o el gas, las emisiones de carbono son significativamente altas, sumando a la crisis climática y efectos contaminantes en el aire. Esto resalta la necesidad urgente de priorizar y expandir fuentes de energía bajas en carbono como la nuclear, la solar y la eólica, que tienen emisiones sustancialmente menores de 12 gCO2eq/kWh, 45 gCO2eq/kWh y 11 gCO2eq/kWh respectivamente.
Otro desafío asociado con el comercio de electricidad es la contaminación atmosférica. Las partículas y otros contaminantes emitidos por centrales eléctricas de combustibles fósiles no solo afectan el clima global, sino que también deterioran la calidad del aire local. Estas emisiones son responsables de efectos adversos en la salud pública, lo cual es preocupante. La transición a fuentes limpias como la nuclear y solar ayudaría a reducir estas emisiones dañinas, mejorando la salud pública y mitigando los efectos del cambio climático. En última instancia, la energía limpia, baja en carbono, no solo ofrece un camino hacia la sostenibilidad, sino que también respalda el crecimiento de la electricidad esencial para satisfacer la demanda futura de electrificación y tecnología.
| País/Región | kWh/persona | % | TWh |
|---|---|---|---|
| Washington, D.C. | 15473.2 W | 95.8% | 10.9 TWh |
| Delaware | 7188.3 W | 59.7% | 7.7 TWh |
| RAE de Macao (China) | 6914.6 W | 90.9% | 4.9 TWh |
| Vermont | 5829.5 W | 61.3% | 3.8 TWh |
| Tennessee | 5810.1 W | 36.9% | 42.4 TWh |
| Virginia | 5268.3 W | 30.2% | 46.5 TWh |
| Luxemburgo | 5074.8 W | 72.1% | 3.5 TWh |
| Idaho | 4736.8 W | 32.7% | 9.7 TWh |
| Massachusetts | 4716.7 W | 56.2% | 33.7 TWh |
| Maryland | 4395.3 W | 42.0% | 27.6 TWh |
| Luisiana | 2997.6 W | 12.0% | 13.7 TWh |
| Misuri | 2787.7 W | 20.0% | 17.4 TWh |
| Kentucky | 2392.5 W | 13.4% | 11.0 TWh |
| Ohio | 2230.4 W | 15.3% | 26.5 TWh |
| Estonia | 2182.6 W | 38.5% | 3.0 TWh |
| Minnesota | 2093.5 W | 16.8% | 12.1 TWh |
| Nueva Jersey | 2083.4 W | 23.9% | 19.8 TWh |
| Georgia (US) | 1886.5 W | 12.9% | 21.3 TWh |
| Wisconsin | 1583.1 W | 12.4% | 9.4 TWh |
| RAE de Hong Kong (China) | 1557.2 W | 23.5% | 11.6 TWh |
| Croacia | 1500.4 W | 31.4% | 5.8 TWh |
| California | 1450.4 W | 19.0% | 56.9 TWh |
| Carolina del Norte | 1422.1 W | 10.4% | 15.9 TWh |
| Macedonia del Norte | 1392.5 W | 38.1% | 2.5 TWh |
| Nueva York | 1301.1 W | 15.9% | 25.6 TWh |
| Lituania | 1276.7 W | 28.9% | 3.7 TWh |
| Territorios Palestinos | 1262.9 W | 86.8% | 6.7 TWh |
| Finlandia | 1133.1 W | 7.4% | 6.4 TWh |
| Indiana | 1125.7 W | 6.9% | 7.8 TWh |
| Bután | 1055.5 W | 6.9% | 0.8 TWh |
| Hungría | 1043.7 W | 22.8% | 10.0 TWh |
| Namibia | 928.1 W | 59.3% | 2.8 TWh |
| Portugal | 910.9 W | 16.3% | 9.5 TWh |
| Irlanda | 873.0 W | 13.4% | 4.6 TWh |
| Italia | 844.2 W | 18.5% | 49.9 TWh |
| Moldavia | 819.9 W | 52.5% | 2.5 TWh |
| Bélgica | 775.7 W | 11.7% | 9.2 TWh |
| Botsuana | 774.1 W | 42.6% | 1.9 TWh |
| Esuatini | 755.8 W | 62.4% | 0.9 TWh |
| Nebraska | 748.0 W | 3.8% | 1.5 TWh |
| Letonia | 745.4 W | 19.3% | 1.4 TWh |
| Belice | 681.1 W | 38.4% | 0.3 TWh |
| Austria | 642.9 W | 9.5% | 5.9 TWh |
| Colorado | 636.9 W | 6.0% | 3.8 TWh |
| Mongolia | 631.4 W | 20.8% | 2.2 TWh |
| Florida | 557.9 W | 4.6% | 13.3 TWh |
| Reino Unido | 483.3 W | 10.6% | 33.3 TWh |
| Tailandia | 474.8 W | 14.6% | 34.1 TWh |
| Oregón | 455.9 W | 2.9% | 1.9 TWh |
| Yibuti | 442.4 W | 71.8% | 0.5 TWh |
| Camboya | 327.1 W | 26.9% | 5.8 TWh |
| Hawái | 324.3 W | 4.1% | 0.5 TWh |
| Serbia | 284.8 W | 5.3% | 1.9 TWh |
| Gabón | 233.4 W | 15.4% | 0.6 TWh |
| Rumanía | 212.5 W | 7.8% | 4.0 TWh |
| Túnez | 203.5 W | 10.7% | 2.5 TWh |
| Lesoto | 188.1 W | 47.3% | 0.4 TWh |
| Nicaragua | 165.6 W | 20.5% | 1.1 TWh |
| Alemania | 159.4 W | 3.0% | 13.5 TWh |
| Montenegro | 158.9 W | 2.9% | 0.1 TWh |
| Afganistán | 150.0 W | 86.5% | 6.2 TWh |
| Togo | 118.2 W | 54.5% | 1.1 TWh |
| Zimbabue | 116.3 W | 18.6% | 1.9 TWh |
| Kirguistán | 113.3 W | 10.3% | 0.8 TWh |
| Libia | 109.5 W | 2.2% | 0.8 TWh |
| Uzbekistán | 82.2 W | 3.7% | 2.9 TWh |
| Mauritania | 77.9 W | 18.8% | 0.4 TWh |
| Brasil | 71.2 W | 2.0% | 15.1 TWh |
| Kazajistán | 70.4 W | 1.2% | 1.4 TWh |
| Irak | 69.4 W | 2.0% | 3.1 TWh |
| Bangladés | 68.8 W | 12.0% | 11.9 TWh |
| Bielorrusia | 68.7 W | 1.3% | 0.6 TWh |
| Burkina Faso | 68.6 W | 47.7% | 1.6 TWh |
| Marruecos | 67.7 W | 5.6% | 2.6 TWh |
| Benín | 59.5 W | 45.7% | 0.8 TWh |
| Níger | 46.3 W | 60.2% | 1.2 TWh |
| UE | 46.1 W | 0.8% | 20.8 TWh |
| Alaska | 43.8 W | 0.5% | 0.0 TWh |
| Costa Rica | 42.9 W | 1.7% | 0.2 TWh |
| Polonia | 37.7 W | 0.9% | 1.5 TWh |
| Armenia | 27.4 W | 0.9% | 0.1 TWh |
| Senegal | 27.1 W | 5.7% | 0.5 TWh |
| Kenia | 26.3 W | 10.5% | 1.5 TWh |
| Guatemala | 25.9 W | 3.4% | 0.5 TWh |
| Vietnam | 21.4 W | 0.7% | 2.2 TWh |
| Ucrania | 21.0 W | 0.8% | 0.9 TWh |
| Tayikistán | 20.7 W | 1.0% | 0.2 TWh |
| Honduras | 19.7 W | 1.8% | 0.2 TWh |
| Sudán | 17.6 W | 5.0% | 0.9 TWh |
| Nepal | 16.5 W | 4.4% | 0.5 TWh |
| Ecuador | 15.4 W | 0.8% | 0.3 TWh |
| República Democrática del Congo | 13.3 W | 8.1% | 1.4 TWh |
| Mali | 9.3 W | 4.8% | 0.2 TWh |
| Georgia | 7.9 W | 0.2% | 0.0 TWh |
| Burundi | 7.3 W | 20.4% | 0.1 TWh |
| Baréin | 6.4 W | 0.0% | 0.0 TWh |
| Estados Unidos | 6.3 W | 0.0% | 2.2 TWh |
| Jordania | 6.2 W | 0.3% | 0.1 TWh |
| África subsahariana | 3.7 W | 0.9% | 4.5 TWh |
| Singapur | 3.5 W | 0.0% | 0.0 TWh |
| Indonesia | 3.2 W | 0.3% | 0.9 TWh |
| Tanzania | 2.4 W | 1.4% | 0.2 TWh |
| Camerún | 2.1 W | 0.7% | 0.1 TWh |
| Pakistán | 1.9 W | 0.3% | 0.5 TWh |
| Ruanda | 1.4 W | 1.9% | 0.0 TWh |
| Perú | 1.2 W | 0.1% | 0.0 TWh |
| Islandia | 0.0 W | 0.0% | 0.0 TWh |
| Groenlandia | 0.0 W | 0.0% | 0.0 TWh |
| Nueva Zelanda | 0.0 W | 0.0% | 0.0 TWh |
| Corea del Sur | 0.0 W | 0.0% | 0.0 TWh |
| Islas Feroe | 0.0 W | 0.0% | 0.0 TWh |
| Australia | 0.0 W | 0.0% | 0.0 TWh |
| Chile | 0.0 W | 0.0% | 0.0 TWh |
| Nueva Caledonia | 0.0 W | 0.0% | 0.0 TWh |
| Japón | 0.0 W | 0.0% | 0.0 TWh |
| Guayana Francesa | 0.0 W | 0.0% | 0.0 TWh |
| República de China (Taiwán) | 0.0 W | 0.0% | 0.0 TWh |
| Aruba | 0.0 W | 0.0% | 0.0 TWh |
| Argentina | 0.0 W | 0.0% | 0.0 TWh |
| Islas Cook | 0.0 W | 0.0% | 0.0 TWh |
| Surinam | 0.0 W | 0.0% | 0.0 TWh |
| Curazao | 0.0 W | 0.0% | 0.0 TWh |
| Guadalupe | 0.0 W | 0.0% | 0.0 TWh |
| Reunión | 0.0 W | 0.0% | 0.0 TWh |
| Chipre | 0.0 W | 0.0% | 0.0 TWh |
| Martinica | 0.0 W | 0.0% | 0.0 TWh |
| Polinesia Francesa | 0.0 W | 0.0% | 0.0 TWh |
| Guam | 0.0 W | 0.0% | 0.0 TWh |
| Fiyi | 0.0 W | 0.0% | 0.0 TWh |
| Seychelles | 0.0 W | 0.0% | 0.0 TWh |
| Corea del Norte | 0.0 W | 0.0% | 0.0 TWh |
| Malta | 0.0 W | 0.0% | 0.0 TWh |
| Sri Lanka | 0.0 W | 0.0% | 0.0 TWh |
| Mauricio | 0.0 W | 0.0% | 0.0 TWh |
| Kuwait | 0.0 W | 0.0% | 0.0 TWh |
| Bolivia | 0.0 W | 0.0% | 0.0 TWh |
| India | 0.0 W | 0.0% | 0.0 TWh |
| Angola | 0.0 W | 0.0% | 0.0 TWh |
| Líbano | 0.0 W | 0.0% | 0.0 TWh |
| República Dominicana | 0.0 W | 0.0% | 0.0 TWh |
| Omán | 0.0 W | 0.0% | 0.0 TWh |
| Puerto Rico | 0.0 W | 0.0% | 0.0 TWh |
| Barbados | 0.0 W | 0.0% | 0.0 TWh |
| Dominica | 0.0 W | 0.0% | 0.0 TWh |
| Samoa | 0.0 W | 0.0% | 0.0 TWh |
| Cabo Verde | 0.0 W | 0.0% | 0.0 TWh |
| Guinea Ecuatorial | 0.0 W | 0.0% | 0.0 TWh |
| Islas Vírgenes de EE. UU. | 0.0 W | 0.0% | 0.0 TWh |
| Filipinas | 0.0 W | 0.0% | 0.0 TWh |
| Antigua y Barbuda | 0.0 W | 0.0% | 0.0 TWh |
| San Cristóbal y Nieves | 0.0 W | 0.0% | 0.0 TWh |
| Guinea | 0.0 W | 0.0% | 0.0 TWh |
| Jamaica | 0.0 W | 0.0% | 0.0 TWh |
| San Vicente y las Granadinas | 0.0 W | 0.0% | 0.0 TWh |
| Congo | 0.0 W | 0.0% | 0.0 TWh |
| Maldivas | 0.0 W | 0.0% | 0.0 TWh |
| Guyana | 0.0 W | 0.0% | 0.0 TWh |
| Papúa Nueva Guinea | 0.0 W | 0.0% | 0.0 TWh |
| Tonga | 0.0 W | 0.0% | 0.0 TWh |
| Kiribati | 0.0 W | 0.0% | 0.0 TWh |
| Cuba | 0.0 W | 0.0% | 0.0 TWh |
| Vanuatu | 0.0 W | 0.0% | 0.0 TWh |
| Santa Lucía | 0.0 W | 0.0% | 0.0 TWh |
| Bahamas | 0.0 W | 0.0% | 0.0 TWh |
| Catar | 0.0 W | 0.0% | 0.0 TWh |
| Santo Tomé y Príncipe | 0.0 W | 0.0% | 0.0 TWh |
| Madagascar | 0.0 W | 0.0% | 0.0 TWh |
| República Centroafricana | 0.0 W | 0.0% | 0.0 TWh |
| Liberia | 0.0 W | 0.0% | 0.0 TWh |
| Sierra Leona | 0.0 W | 0.0% | 0.0 TWh |
| Haití | 0.0 W | 0.0% | 0.0 TWh |
| Eritrea | 0.0 W | 0.0% | 0.0 TWh |
| Yemen | 0.0 W | 0.0% | 0.0 TWh |
| Islas Salomón | 0.0 W | 0.0% | 0.0 TWh |
| Trinidad y Tobago | 0.0 W | 0.0% | 0.0 TWh |
| Somalia | 0.0 W | 0.0% | 0.0 TWh |
| Sudán del Sur | 0.0 W | 0.0% | 0.0 TWh |
| Chad | 0.0 W | 0.0% | 0.0 TWh |
| Samoa Americana | 0.0 W | 0.0% | 0.0 TWh |
| Islas Turcas y Caicos | 0.0 W | 0.0% | 0.0 TWh |
| Gibraltar | 0.0 W | 0.0% | 0.0 TWh |
| Nauru | 0.0 W | 0.0% | 0.0 TWh |
| Brunéi | 0.0 W | 0.0% | 0.0 TWh |
| Islas Vírgenes Británicas | 0.0 W | 0.0% | 0.0 TWh |
| San Pedro y Miquelón | 0.0 W | 0.0% | 0.0 TWh |
| Bermudas | 0.0 W | 0.0% | 0.0 TWh |
| Montserrat | 0.0 W | 0.0% | 0.0 TWh |
| Granada | 0.0 W | 0.0% | 0.0 TWh |
| Timor-Leste | 0.0 W | 0.0% | 0.0 TWh |
| Sáhara Occidental | 0.0 W | 0.0% | 0.0 TWh |
| Gambia | 0.0 W | 0.0% | 0.0 TWh |
| Comoras | 0.0 W | 0.0% | 0.0 TWh |
| Guinea-Bisáu | 0.0 W | 0.0% | 0.0 TWh |
| Malasia | -0.6 W | -0.0% | -0.0 TWh |
| Malaui | -1.0 W | -1.1% | -0.0 TWh |
| Arabia Saudí | -1.2 W | -0.0% | -0.0 TWh |
| Myanmar (Birmania) | -3.7 W | -0.8% | -0.2 TWh |
| México | -5.6 W | -0.2% | -0.7 TWh |
| Rusia | -7.6 W | -0.1% | -1.1 TWh |
| Uganda | -8.7 W | -7.1% | -0.4 TWh |
| El Salvador | -9.5 W | -0.7% | -0.1 TWh |
| Nigeria | -10.3 W | -6.0% | -2.4 TWh |
| Emiratos Árabes Unidos | -10.3 W | -0.1% | -0.1 TWh |
| Colombia | -11.3 W | -0.7% | -0.6 TWh |
| Turquía | -12.0 W | -0.3% | -1.1 TWh |
| Etiopía | -13.7 W | -9.6% | -1.8 TWh |
| Egipto | -13.8 W | -0.7% | -1.6 TWh |
| Siria | -16.0 W | -1.8% | -0.4 TWh |
| Utah | -18.1 W | -0.2% | -0.1 TWh |
| Venezuela | -21.2 W | -0.7% | -0.6 TWh |
| Côte d’Ivoire | -24.1 W | -6.7% | -0.8 TWh |
| Irán | -32.7 W | -0.8% | -3.0 TWh |
| Panamá | -38.1 W | -1.3% | -0.2 TWh |
| Argelia | -49.4 W | -2.4% | -2.3 TWh |
| Ghana | -57.7 W | -8.0% | -1.9 TWh |
| Sudáfrica | -58.9 W | -1.6% | -3.8 TWh |
| Mozambique | -95.1 W | -16.4% | -3.2 TWh |
| Azerbaiyán | -110.7 W | -3.9% | -1.1 TWh |
| República Popular China | -117.7 W | -1.6% | -167.5 TWh |
| Zambia | -136.1 W | -14.5% | -2.8 TWh |
| España | -193.3 W | -3.6% | -9.3 TWh |
| Eslovenia | -215.0 W | -3.4% | -0.5 TWh |
| Grecia | -220.7 W | -4.3% | -2.2 TWh |
| Países Bajos | -240.7 W | -3.6% | -4.4 TWh |
| Canadá | -245.0 W | -1.6% | -9.8 TWh |
| Bulgaria | -265.6 W | -4.8% | -1.8 TWh |
| Eslovaquia | -326.4 W | -6.2% | -1.8 TWh |
| Albania | -327.2 W | -10.2% | -0.9 TWh |
| Texas | -338.3 W | -1.8% | -10.7 TWh |
| Washington | -370.8 W | -2.9% | -3.0 TWh |
| Nevada | -510.2 W | -3.5% | -1.7 TWh |
| Uruguay | -596.5 W | -14.1% | -2.0 TWh |
| Chequia | -694.6 W | -10.6% | -7.6 TWh |
| Israel | -748.7 W | -9.3% | -6.9 TWh |
| Dinamarca | -757.1 W | -13.8% | -4.5 TWh |
| Bosnia y Herzegovina | -805.9 W | -18.0% | -2.5 TWh |
| Francia | -1047.2 W | -13.1% | -70.0 TWh |
| Turkmenistán | -1222.1 W | -26.6% | -9.0 TWh |
| Rhode Island | -1314.5 W | -14.9% | -1.5 TWh |
| Maine | -1410.5 W | -12.7% | -2.0 TWh |
| Nuevo México | -1464.0 W | -8.2% | -3.1 TWh |
| Suiza | -1610.8 W | -17.9% | -14.4 TWh |
| Míchigan | -1744.4 W | -13.9% | -17.7 TWh |
| Carolina del Sur | -1882.8 W | -10.1% | -10.5 TWh |
| Arkansas | -2131.4 W | -10.4% | -6.6 TWh |
| Noruega | -2138.2 W | -7.5% | -12.0 TWh |
| Suecia | -2190.3 W | -14.6% | -23.4 TWh |
| Arizona | -2385.6 W | -14.9% | -18.3 TWh |
| Oklahoma | -2424.6 W | -11.0% | -10.0 TWh |
| Iowa | -3193.9 W | -14.1% | -10.4 TWh |
| Illinois | -3457.4 W | -22.6% | -43.6 TWh |
| Paraguay | -3535.9 W | -54.7% | -24.2 TWh |
| Connecticut | -3676.2 W | -30.1% | -13.6 TWh |
| Nuevo Hampshire | -3962.3 W | -31.3% | -5.6 TWh |
| Laos | -4832.4 W | -70.8% | -37.0 TWh |
| Kansas | -6097.3 W | -28.5% | -18.1 TWh |
| Pensilvania | -6855.2 W | -36.1% | -89.6 TWh |
| Dakota del Sur | -7508.7 W | -32.4% | -7.0 TWh |
| Virginia Occidental | -7984.9 W | -27.9% | -14.1 TWh |
| Alabama | -8439.3 W | -31.0% | -43.7 TWh |
| Misisipi | -8477.3 W | -31.4% | -24.9 TWh |
| Montana | -10202.8 W | -41.3% | -11.8 TWh |
| Dakota del Norte | -11912.5 W | -22.6% | -9.5 TWh |
| Wyoming | -42634.7 W | -56.7% | -25.2 TWh |








