The study conducted by A. Ramadan and Hossam A. Gabbar from the University of Ontario Institute of Technology in Oshawa, Canada, focuses on the generation of hydrogen using renewable energy sources. By employing TRNSYS 16 software for dynamic simulation, the researchers analyzed a system comprising wind turbines (WTs) and photovoltaic (PV) power for hydrogen production through electrolysis. The research aimed to assess the impact of variable weather conditions, such as wind speed, solar radiation, and temperature on the system's performance. Results demonstrated that the integrated renewable system effectively supplied electricity, meeting load demands consistently in the Markham zone in Toronto throughout the year. Notably, during cold days with limited solar radiation, the wind turbines proved to be the most efficient power source. The study indicated that the system reliably met the laboratory's load demand and showcased impressive performance when wind turbines were the primary power source, producing a maximum of 9.03 kg of hydrogen per month at a cost of USD 0.55/kg H2. In contrast, the PV power source generated only 0.58 kg H2 per month at a cost of USD 1.5/kg H2. The findings underscore the importance of choosing the most suitable power source based on specific climate conditions and regions to optimize system performance and cost-effectiveness. By highlighting the advantages of wind power over solar energy in certain scenarios, the study provides valuable insights for renewable energy system design and implementation. The research contributes to the ongoing efforts in transitioning towards sustainable energy practices and reducing greenhouse gas emissions.