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Atacama Solar Hydrogen

Chile · CL-AT, Región de Atacama

Overview

StatusConceptEl Diario de Atacama (mirror: LitoralPress)
Country · regionChileInternational Bar Association (host); Guillermo Figueroa presentation · CL-AT, Región de AtacamaInternational Bar Association (host); Guillermo Figueroa presentation
TechnologyOther electrolysisInternational Energy Agency · as of 2026
ProductAmmoniaInternational Energy Agency · as of 2026
Capacity2,500 MWInternational Energy Agency · as of 2026

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Capacity values retain their recorded units and scope. MW, kt H₂/y and Nm³ H₂/h are different measures; this page does not convert or add them without a shared operating basis. “Other Electrolysis” and “Unknown PtX” are recorded classifications, not a specific electrolyzer design or power-to-X route.

Details

Technology & product

ComponentsElectrolyser (Other electrolysis)International Bar Association (host); Guillermo Figueroa presentationPVInternational Bar Association (host); Guillermo Figueroa presentation
Configuration DetailUnknown PtXInternational Energy Agency · as of 2026
Project Typehydrogen production facilityInternational Bar Association (host); Guillermo Figueroa presentation

Capacity & economics

Total Capex5,000 million USD (estimate)El Diario de Atacama (mirror: LitoralPress)

Status & timeline

Inactivity SignalElapsed Months As Of Access: 21; Last Substantive Progress Date: 2024-11El Diario de Atacama (mirror: LitoralPress)
Date online (tracker field)2030 (meaning under review)International Energy Agency · as of 2026

Location & names

Site NameHuasco districtInternational Bar Association (host); Guillermo Figueroa presentation
AliasAtacama Solar Hydrogen ProjectInternational Bar Association (host); Guillermo Figueroa presentation
Official NameAtacama Solar HydrogenInternational Bar Association (host); Guillermo Figueroa presentation

Additional project information

Administrative AreaRandom location in Huasco, AtacamaInternational Energy Agency · as of 2026
CountryChileInternational Energy Agency · as of 2026
Progress StatusFeasibilityInternational Energy Agency · as of 2026
Capacity (Nm³ H₂/h)555,556 Nm³ H₂/hInternational Energy Agency · as of 2026
Capacity (Announced Size)2500 MW - 1000 kt/y (production of ammonia)International Energy Agency · as of 2026
Capacity (kt H2/y)433 kt H2/yInternational Energy Agency · as of 2026

Timeline

  1. Announcement : 2023International Bar Association (host); Guillermo Figueroa presentation

Sources & record history

Sources

Field sources

Shared date, confidence and value status appear once with their source above; a dash in the table refers to that source context.

FieldShown valueOriginal valueSourceDate basisMeaning
NameAtacama Solar Hydrogen
View exact valueAtacama Solar Hydrogen
International Bar Association (host); Guillermo Figueroa presentation (https://www.ibanet.org/medias/Wed-1510-Guillermo-Figueroa.pdf?attachment=true&context=bWFzdGVyfENvbmZlcmVuY2UtbWF0ZXJpYWxzfDEzNjcxODV8YXBwbGljYXRpb24vcGRmfGFEVmhMMmhtT0M4NU1URXpNamt5TXpBNE5URXdJRWQxYVd4c1pYSnRieUJHYVdkMVpYSnZZUzV3WkdZfDJhNTdjMDA1YTI4MDllZTg2OTIzM2QzNTVmZTcxOGMzZTMyMWUwMjEyMzJkNmMyODQ4Yjg3MDlkZGY4MmM3M2E); Guacolda Energía (https://www.corproa.cl/wp-content/uploads/2024/10/Guacolda-energia-y-su-compromiso-para-avanzar-hacia-la-carbono-neutralidad-Guacolda-Energia.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
Site NameHuasco district
View exact valueHuasco district
International Bar Association (host); Guillermo Figueroa presentation (https://www.ibanet.org/medias/Wed-1510-Guillermo-Figueroa.pdf?attachment=true&context=bWFzdGVyfENvbmZlcmVuY2UtbWF0ZXJpYWxzfDEzNjcxODV8YXBwbGljYXRpb24vcGRmfGFEVmhMMmhtT0M4NU1URXpNamt5TXpBNE5URXdJRWQxYVd4c1pYSnRieUJHYVdkMVpYSnZZUzV3WkdZfDJhNTdjMDA1YTI4MDllZTg2OTIzM2QzNTVmZTcxOGMzZTMyMWUwMjEyMzJkNmMyODQ4Yjg3MDlkZGY4MmM3M2E); Guacolda Energía (https://www.corproa.cl/wp-content/uploads/2024/10/Guacolda-energia-y-su-compromiso-para-avanzar-hacia-la-carbono-neutralidad-Guacolda-Energia.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
Administrative AreaCL-AT, Región de Atacama
View exact valueCL-AT, Región de Atacama
International Bar Association (host); Guillermo Figueroa presentation (https://www.ibanet.org/medias/Wed-1510-Guillermo-Figueroa.pdf?attachment=true&context=bWFzdGVyfENvbmZlcmVuY2UtbWF0ZXJpYWxzfDEzNjcxODV8YXBwbGljYXRpb24vcGRmfGFEVmhMMmhtT0M4NU1URXpNamt5TXpBNE5URXdJRWQxYVd4c1pYSnRieUJHYVdkMVpYSnZZUzV3WkdZfDJhNTdjMDA1YTI4MDllZTg2OTIzM2QzNTVmZTcxOGMzZTMyMWUwMjEyMzJkNmMyODQ4Yjg3MDlkZGY4MmM3M2E); Guacolda Energía (https://www.corproa.cl/wp-content/uploads/2024/10/Guacolda-energia-y-su-compromiso-para-avanzar-hacia-la-carbono-neutralidad-Guacolda-Energia.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
AliasAtacama Solar Hydrogen Project
View exact value[{"kind":"source_label","name":"Atacama Solar Hydrogen Project"}]
International Bar Association (host); Guillermo Figueroa presentation (https://www.ibanet.org/medias/Wed-1510-Guillermo-Figueroa.pdf?attachment=true&context=bWFzdGVyfENvbmZlcmVuY2UtbWF0ZXJpYWxzfDEzNjcxODV8YXBwbGljYXRpb24vcGRmfGFEVmhMMmhtT0M4NU1URXpNamt5TXpBNE5URXdJRWQxYVd4c1pYSnRieUJHYVdkMVpYSnZZUzV3WkdZfDJhNTdjMDA1YTI4MDllZTg2OTIzM2QzNTVmZTcxOGMzZTMyMWUwMjEyMzJkNmMyODQ4Yjg3MDlkZGY4MmM3M2E); Guacolda Energía (https://www.corproa.cl/wp-content/uploads/2024/10/Guacolda-energia-y-su-compromiso-para-avanzar-hacia-la-carbono-neutralidad-Guacolda-Energia.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
CountryChile
View exact valueCHL
International Bar Association (host); Guillermo Figueroa presentation (https://www.ibanet.org/medias/Wed-1510-Guillermo-Figueroa.pdf?attachment=true&context=bWFzdGVyfENvbmZlcmVuY2UtbWF0ZXJpYWxzfDEzNjcxODV8YXBwbGljYXRpb24vcGRmfGFEVmhMMmhtT0M4NU1URXpNamt5TXpBNE5URXdJRWQxYVd4c1pYSnRieUJHYVdkMVpYSnZZUzV3WkdZfDJhNTdjMDA1YTI4MDllZTg2OTIzM2QzNTVmZTcxOGMzZTMyMWUwMjEyMzJkNmMyODQ4Yjg3MDlkZGY4MmM3M2E); Guacolda Energía (https://www.corproa.cl/wp-content/uploads/2024/10/Guacolda-energia-y-su-compromiso-para-avanzar-hacia-la-carbono-neutralidad-Guacolda-Energia.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
Official NameAtacama Solar Hydrogen
View exact value[{"lang":"en","name":"Atacama Solar Hydrogen","evidence":["E-01","E-02"]}]
International Bar Association (host); Guillermo Figueroa presentation (https://www.ibanet.org/medias/Wed-1510-Guillermo-Figueroa.pdf?attachment=true&context=bWFzdGVyfENvbmZlcmVuY2UtbWF0ZXJpYWxzfDEzNjcxODV8YXBwbGljYXRpb24vcGRmfGFEVmhMMmhtT0M4NU1URXpNamt5TXpBNE5URXdJRWQxYVd4c1pYSnRieUJHYVdkMVpYSnZZUzV3WkdZfDJhNTdjMDA1YTI4MDllZTg2OTIzM2QzNTVmZTcxOGMzZTMyMWUwMjEyMzJkNmMyODQ4Yjg3MDlkZGY4MmM3M2E); Guacolda Energía (https://www.corproa.cl/wp-content/uploads/2024/10/Guacolda-energia-y-su-compromiso-para-avanzar-hacia-la-carbono-neutralidad-Guacolda-Energia.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
ComponentsElectrolyser (Other electrolysis)
View exact value{"kind":"전해조","tech":"그 외 전해","tech_raw":"electrolizadores","component_id":"CMP-1"}
International Bar Association (host); Guillermo Figueroa presentation (https://www.ibanet.org/medias/Wed-1510-Guillermo-Figueroa.pdf?attachment=true&context=bWFzdGVyfENvbmZlcmVuY2UtbWF0ZXJpYWxzfDEzNjcxODV8YXBwbGljYXRpb24vcGRmfGFEVmhMMmhtT0M4NU1URXpNamt5TXpBNE5URXdJRWQxYVd4c1pYSnRieUJHYVdkMVpYSnZZUzV3WkdZfDJhNTdjMDA1YTI4MDllZTg2OTIzM2QzNTVmZTcxOGMzZTMyMWUwMjEyMzJkNmMyODQ4Yjg3MDlkZGY4MmM3M2E); Guacolda Energía (https://www.corproa.cl/wp-content/uploads/2024/10/Guacolda-energia-y-su-compromiso-para-avanzar-hacia-la-carbono-neutralidad-Guacolda-Energia.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
ComponentsPV
View exact value{"kind":"기타","tech":"기타","tech_raw":"PV","component_id":"CMP-2"}
International Bar Association (host); Guillermo Figueroa presentation (https://www.ibanet.org/medias/Wed-1510-Guillermo-Figueroa.pdf?attachment=true&context=bWFzdGVyfENvbmZlcmVuY2UtbWF0ZXJpYWxzfDEzNjcxODV8YXBwbGljYXRpb24vcGRmfGFEVmhMMmhtT0M4NU1URXpNamt5TXpBNE5URXdJRWQxYVd4c1pYSnRieUJHYVdkMVpYSnZZUzV3WkdZfDJhNTdjMDA1YTI4MDllZTg2OTIzM2QzNTVmZTcxOGMzZTMyMWUwMjEyMzJkNmMyODQ4Yjg3MDlkZGY4MmM3M2E); Guacolda Energía (https://www.corproa.cl/wp-content/uploads/2024/10/Guacolda-energia-y-su-compromiso-para-avanzar-hacia-la-carbono-neutralidad-Guacolda-Energia.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
Configuration DetailUnknown PtX
View exact valueUnknown PtX
IEA Hydrogen Projects dataset——
ProductAmmonia
View exact valueAmmonia
IEA Hydrogen Projects dataset——
Project Typehydrogen production facility
View exact valuehydrogen_production_facility
International Bar Association (host); Guillermo Figueroa presentation (https://www.ibanet.org/medias/Wed-1510-Guillermo-Figueroa.pdf?attachment=true&context=bWFzdGVyfENvbmZlcmVuY2UtbWF0ZXJpYWxzfDEzNjcxODV8YXBwbGljYXRpb24vcGRmfGFEVmhMMmhtT0M4NU1URXpNamt5TXpBNE5URXdJRWQxYVd4c1pYSnRieUJHYVdkMVpYSnZZUzV3WkdZfDJhNTdjMDA1YTI4MDllZTg2OTIzM2QzNTVmZTcxOGMzZTMyMWUwMjEyMzJkNmMyODQ4Yjg3MDlkZGY4MmM3M2E); Guacolda Energía (https://www.corproa.cl/wp-content/uploads/2024/10/Guacolda-energia-y-su-compromiso-para-avanzar-hacia-la-carbono-neutralidad-Guacolda-Energia.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
TechnologyOther electrolysis
View exact valueOther electrolysis
IEA Hydrogen Projects dataset——
Capacity2,500 MW
View exact value2500 MW
IEA Hydrogen Projects dataset——
Total Capex5,000 million USD (estimate)
View exact value{"unit":"million USD","nature":"estimate","number":5000,"raw_text":"un costo estimado de 5.000 millones de dólares"}
El Diario de Atacama (mirror: LitoralPress) (https://www.litoralpress.cl/SimbiuPDF/2024/11/21/5509175.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
EventAnnouncement : 2023
View exact value{"date":"2023","tags":{"as_of":"2023","source":"Structuring and Development of Carbon-Neutral Projects","evidence":["E-01"],"judged_by":"transcription","confidence":"medium","accessed_at":"2026-08-17T21:43:48Z"},"ev_type":"EV-01","event_id":"V-01","raw_date_text":"The company launched its first project in the Atacama region in 2023","date_precision":"year"}
International Bar Association (host); Guillermo Figueroa presentation (https://www.ibanet.org/medias/Wed-1510-Guillermo-Figueroa.pdf?attachment=true&context=bWFzdGVyfENvbmZlcmVuY2UtbWF0ZXJpYWxzfDEzNjcxODV8YXBwbGljYXRpb24vcGRmfGFEVmhMMmhtT0M4NU1URXpNamt5TXpBNE5URXdJRWQxYVd4c1pYSnRieUJHYVdkMVpYSnZZUzV3WkdZfDJhNTdjMDA1YTI4MDllZTg2OTIzM2QzNTVmZTcxOGMzZTMyMWUwMjEyMzJkNmMyODQ4Yjg3MDlkZGY4MmM3M2E); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
EventDate online : 2030
View exact value{"date":"2030","date_precision":"year","event":"Date online","basis":"iea_hydrogen_projects_raw.csv"}
IEA Hydrogen Projects dataset——
Inactivity SignalElapsed Months As Of Access: 21; Last Substantive Progress Date: 2024-11
View exact value{"rule_version":"H2PRISM_JUDGMENT_RULES_V1_20260816","elapsed_months_as_of_access":21,"last_substantive_progress_date":"2024-11"}
El Diario de Atacama (mirror: LitoralPress) (https://www.litoralpress.cl/SimbiuPDF/2024/11/21/5509175.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
Progress StatusConcept
View exact valueConcept
El Diario de Atacama (mirror: LitoralPress) (https://www.litoralpress.cl/SimbiuPDF/2024/11/21/5509175.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
Administrative AreaRandom location in Huasco, Atacama
View exact valueRandom location in Huasco, Atacama
IEA Hydrogen Projects dataset——
CountryChile
View exact valueChile
IEA Hydrogen Projects dataset——
Progress StatusFeasibility
View exact valueFeasibility study
IEA Hydrogen Projects dataset——
Capacity (Nm³ H₂/h)555,556 Nm³ H₂/h
View exact value555555.5555555556 Nm³ H₂/h
IEA Hydrogen Projects dataset——
Capacity (Announced Size)2500 MW - 1000 kt/y (production of ammonia)
View exact value2500MW - 1000 kt/y (production of ammonia)
IEA Hydrogen Projects dataset——
Capacity (kt H2/y)433 kt H2/y
View exact value433.1333333333333 kt H2/y
IEA Hydrogen Projects dataset——

Record history

0 current sourced values · 17 older values · Record updated

H2Prism separates published values from estimates. Check the linked source before you use a value. · Back to Hydrogen projects

Records are compiled with AI assistance. Original source links are shown when available.