Environmental Sustainability and Regulatory Compliance Modelling for Bio-Nano Catalyst-Integrated Offshore Hydrogen Production

Unofficial AI-generated summary based on the public title and abstract. Not an official translation.

🔬研究者:Provides a comprehensive model for techno-economic assessment of bio-nano catalyst hydrogen systems, including LCOH and sensitivity analysis.

🏢実務担当者:Offers cost benchmarks and scalability insights for offshore hydrogen project development and investment decisions.

🏛政策担当者:Highlights regulatory compliance and cost competitiveness, informing hydrogen subsidy and infrastructure planning.

The global transition toward low-carbon energy systems has intensified the need for efficient and scalable green hydrogen production technologies. Offshore environments present significant opportunities for renewable energy integration, yet conventional hydrogen systems remain constrained by high capital costs, energy inefficiencies, and limited adaptability to marine conditions. This study develops a techno-economic optimization framework for bio-nano catalyst- driven offshore hydrogen production systems, inspired by a patented integrated renewable energy platform. The research focuses on modeling system performance, evaluating cost structures, enhancing energy efficiency, and assessing scalability for industrial deployment. A comprehensive electrochemical model is formulated to quantify hydrogen production rates, incorporating catalyst- driven reductions in overpotential and improvements in current density. System-level efficiency is evaluated through the integration of hybrid renewable energy inputs, including offshore wind and solar, alongside biomass-assisted processes. The study further develops a Levelized Cost of Hydrogen (LCOH) model, accounting for capital expenditure, operational costs, system lifespan, and production output under varying deployment scenarios. Results indicate that the incorporation of bio-nano catalysts significantly enhances electrolysis efficiency, achieving energy efficiencies exceeding 70% while reducing overall energy consumption. Techno-economic analysis reveals that optimized system configurations can achieve competitive hydrogen production costs within the range of $2.5–$4.5 per kilogram, depending on scale and energy input variability. Sensitivity analysis highlights catalyst durability, energy pricing, and offshore infrastructure costs as key determinants of economic viability. The modular architecture of the system supports scalability, enabling phased industrial deployment across diverse offshore environments. Furthermore, the integration of environmental monitoring mechanisms ensures operational sustainability and regulatory compliance. The findings demonstrate that bio-nano catalyst-driven offshore hydrogen systems offer a viable pathway for large-scale clean energy production, bridging the gap between laboratory innovation and industrial application. This study provides a robust foundation for advancing hydrogen technologies through optimized design, cost efficiency, and scalable deployment strategies, contributing significantly to the global sustainable energy transition.

• semanticscholar https://doi.org/10.54660/.ijmrge.2026.7.3.857-871first seen 2026-06-12 05:57:43