Hydrogen production, a promising avenue for reducing greenhouse gas emissions, is advancing through renewable energy sources. This study focuses on the techno-economic analysis of hydrogen generation using solar energy in western Algeria, a significant step toward sustainable energy solutions. The research optimised the arrangement between photovoltaic panels and electrolysers, aiming for the most cost-effective low-energy capacity system.

A multi-objective function based on artificial intelligence was employed to ensure comprehensive analysis, seeking to maximise green hydrogen production at the lowest cost. The study considered technical aspects such as the performance of PV panels under real climatic conditions, converter and electrolyser modelling, total system expenditure evaluation, and hydrogen production costs. Simulations were conducted across several provinces in western Algeria, known for their high solar potential.

Results indicate the southern provinces have significant potential for hydrogen production at a cost of 3.022-3.106 $/kg. In contrast, the central western region shows a slightly higher cost range of 3.1973-3.2217 $/kg, while the northwestern part has the highest range of 3.2787-3.3452 $/kg. These findings highlight the economic viability of hydrogen production in the southern regions. However, further investigation into transportation logistics is necessary due to the remoteness of these areas.

This study underscores the feasibility and economic potential of solar-powered hydrogen production in Algeria, contributing to the global efforts in renewable energy and sustainability.