Puerto Andino Coal Terminal
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The Puerto Andino Coal Terminal is an import terminal located at the Port of Mejillones, Antofagasta, Chile. It supplies thermal coal for Engie Chile's power plants in the Mejillones area.
Location
The Puerto Andino Coal Terminal is one of several commercial cargo terminals located at the Port of Mejillones, Chile.[1][2]
Background
The Puerto Andino terminal was designed to supply coal for electricity generation at Engie Chile's Andina-Hornitos and Mejillones power stations.[3] The terminal received its first coal shipment in December 2017.[4] Prior to 2017, Engie's power plants in the Mejillones area imported coal via the adjacent Puerto Mejillones dry bulk terminal.[5]
The terminal has the capacity to transfer more than 6 million mtpa of coal and limestone, with coal accounting for the majority of shipments.[6] Engie reported the following coal throughput figures for the Puerto Andino terminal between 2018 and 2023:
- 2018: 1,506,003 tonnes[6]
- 2019: 1,492,363 tonnes[7]
- 2020: 1,281,822 tonnes[8]
- 2021: 2,342,619 tonnes[9]
- 2022: 1,405,601 tonnes[10]
- 2023: 461,264 tonnes[11]
The trend towards decreasing coal imports at Puerto Andino reflects Engie's stated intention to phase out coal-fired power generation[12], and Chile's decision to decommission all coal plants by 2040.[13] As of 2026, Units 1 and 2 of the Mejillones power station had already been disconnected (in December 2025).[14] The Andina and Hornitos units continued to burn coal, with their decommissioning date postponed until at least 2027.[15]
Mejillones, where the coal port is located, is one of Chile's notorious "sacrifice zones," where the environmental and health costs of coal are most acutely felt.[16]

Project Details
- Operator: Puerto Abierto S.A.[17]
- Location: Mejillones, Antofagasta, Chile
- Annual Transfer Capacity: 6 million mtpa (coal and limestone combined)[6]
- Status: Operating
- Start Year: 2017[4]
- Type: Imports[4]
- Coal source: Colombia[18]
Articles and resources
References
- ↑ "Infraestructura y Plataforma de Servicios Habilitantes en la Bahía de Mejillones para la Industria de Hidrógeno Solar (pp 16, 19)" (PDF). MejiPort. 2021-05-26.
{{cite web}}: CS1 maint: url-status (link) - ↑ "Habilita la operación del terminal marítimo Puerto Andino: Ubicación Geográfica (p 1)" (PDF). Directemar. 2023-03-21.
{{cite web}}: CS1 maint: url-status (link) - ↑ "Resolución nº 12600/151 D.G.T.M. Y M.M., 16-08-2022". vLex Chile. 2022-08-16. Retrieved 2026-09-17.
{{cite web}}: CS1 maint: url-status (link) - ↑ 4.0 4.1 4.2 "Engie Energía Chile reported EBITDA of US$96 million and net income of US$43 million in the first quarter of 2019" (PDF). Engie Energía Chile. 2019-04-30.
{{cite web}}: CS1 maint: url-status (link) - ↑ "Memoria Anual 2011 (p 50)" (PDF). ENGIE Chile. 2012.
{{cite web}}: CS1 maint: url-status (link) - ↑ 6.0 6.1 6.2 "Memoria Integrada 2018 (p 53)" (PDF). Engie. 2019. Retrieved 2026-09-17.
{{cite web}}: CS1 maint: url-status (link) - ↑ "Memoria Integrada 2019 (p 52)" (PDF). Engie Energía Chile. 2020.
{{cite web}}: CS1 maint: url-status (link) - ↑ "Memoria Integrada 2020 (p 52)" (PDF). Engie Energía Chile. 2021.
{{cite web}}: CS1 maint: url-status (link) - ↑ "Memoria Integrada 2021 (p 52)" (PDF). Engie Energía Chile. 2022.
{{cite web}}: CS1 maint: url-status (link) - ↑ "Memoria Integrada 2022 (p 71)" (PDF). Engie Energía Chile. 2023.
{{cite web}}: CS1 maint: url-status (link) - ↑ "Memoria Integrada 2023 (p 85)" (PDF). Engie Energía Chile. 2024.
{{cite web}}: CS1 maint: url-status (link) - ↑ "Phasing Out Coal and Supporting Employees". Engie. 2024-03-05. Retrieved 2026-09-17.
{{cite web}}: CS1 maint: url-status (link) - ↑ "Plan de Descarbonización". Ministerio de Energía. 2025-10-02. Retrieved 2026-09-16.
{{cite web}}: CS1 maint: url-status (link) - ↑ "Avanzamos en nuestra salida del carbón en Chile, desconectando dos unidades y reconvirtiendo una a gas natural en Mejillones". Engie Chile. 2026-01-02. Archived from the original on 2026-01-26.
- ↑ "CNE niega solicitud de Engie y extiende operación de Hornitos y Andina hasta 2027 por riesgos en el sistema eléctrico". Duplos. February 19, 2026.
{{cite web}}: CS1 maint: url-status (link) - ↑ "Chile's Stance on Coal a 'Double Discourse' - La Ruta del Clima". La Ruta del Clima. 2019-06-26. Retrieved 2021-08-04.
- ↑ "Puerto Ventanas, a través de su filial Puerto Abierto S.A, inicia el desarrollo y operación de Puerto de ENGIE en Mejillones". ENGIE. 2023-07-06.
{{cite web}}: CS1 maint: url-status (link) - ↑ "Imports Data of Engie Energía Chile SA". Trademo.
{{cite web}}: CS1 maint: url-status (link)
