Techno-economic calculation of green hydrogen production and export from Colombia.

In the present paper a techno-economic hydrogen production and transportation costs to export from Colombia to Europe and Asia were determined using the open-source Python tools, such as WindPowerLIB, PVLIB, ERA5 weather data, and the Hydrogen-2-Central (H2C) model. Calculations were performed as well for Chile, for comparison as a regional competitor. In addition, a detailed overview of Colombia's energy system and national efforts for a market ramp-up of renewable energy and hydrogen is provided. The application of the model in different scenarios shows Colombia's potential to produce green hydrogen using renewable energies. The prices estimated are 1.5 and 1.02 USD/kgH 2 for 2030 and 2050 with wind power, and 3.24 and 1.65 USD/kgH 2 for 2030 and 2050 using solar energy. Colombia can become one of the most promising hydrogen suppliers to Asian and European countries with one of the lowest prices in the production and transportation of green hydrogen. [Display omitted] • Open-source models were used to obtain costs of H 2 production and transportation. • LCOH of green H 2 using wind energy is 1.63 and 1.11 USD/kgH2 by 2030 and 2050. • LCOH of green H 2 using solar energy is 3.72 and 1.89 USD/kgH2 by 2030 and 2050. • Exporting H 2 to Asia by 2030 and 2050 costs 3.47 and 2.9 USD/kg, respectively. • Exporting H 2 to Europe by 2030 and 2050 costs 3.1 and 2.55 USD/kg, respectively. [ABSTRACT FROM AUTHOR]