Authors: Pranav Gupta, Arjun Dhama, Rukminesh Tiwari, Manaswini Pandela
Abstract: This paper presents the design and implementation of a 50 tons per day (TPD) green hydrogen production facility utilising Alkaline Electrolysis Cell (AEC) technology, aimed at achieving a levelized cost of hydrogen (LCOH) below $2/kg. AEC technology was selected for its long lifespan, low capital and operational expenditures, and high technology readiness level. The facility is strategically located in Gujarat, India, leveraging the region's abundant renewable energy resources and supportive government policies. The plant operates with a feedstock of 450 kL/day of deionized water sourced from the Narmada River and employs a round-the-clock renewable energy model combining 300 MW of solar, 200 MW of wind, and 140 MW of hydro power, supplemented by a 10 MW Battery Energy Storage System (BESS). The produced green hydrogen is intended for use in the fertilizer and petrochemical industries, replacing grey hydrogen and natural gas, and as an energy carrier. The project is projected to offset 274,000 tonnes of CO₂ annually, highlighting its significant environmental benefits. This paper discusses the technical design, economic feasibility, and potential impact of the facility on the green hydrogen economy.,
International Journal of Science, Engineering and Technology