Decarbonizing the energy system requires new applications for green hydrogen produced via electrolysis, especially in high-emission sectors. This study investigates the technoeconomic feasibility of off-grid on-farm hydrogen production integrated with intermittent renewables in Australia and the Netherlands, …

The success of the energy transition will depend not only on the rapid deployment of zeroemission technologies, but also on the expansion of renewable energy sources such as wind, solar, and hydrogen. Equally important is meaningful engagement with the communities affected by this transition. Despite …

This study compares three farm-scale biogas utilization pathways—combined heat and power (CHP), biogas upgrading, and bio-methanation—using process simulation and life cycle assessment to identify the most suitable option for on-farm application. Bio-methanation showed the highest practical energy efficiency, …

The integration of biomethane into existing gas distribution networks is a key component of the energy transition, but its implementation is often limited by local network constraints. This study investigates the impact of local pressure losses on biomethane injection capacity in a real-world low-pressure …

Ammonia is a major nitrogenous constituent of municipal wastewater and poses environmental challenges when discharged to receiving waters. Conventional biological treatment processes can be limited by operational instability, sensitivity to loading conditions, and greenhouse gas emissions, motivating …

With more emerging technologies for hydrogen storage, it has become more important than ever to properly evaluate different options to ensure technical feasibility and legal compliance. In this study the technical aspects and legal requirements of two main storage technologies: underground gas cylinders …

Small wind turbines face significant challenges in achieving commercial viability due to lower efficiency and higher energy costs compared to utility-scale systems and competing renewable technologies. Counter-rotating dual-rotor wind turbines (CR-DRWTs) with dual-rotational armature configurations offer …

Dual modification of potato starch in one step by combining annealing with ion exchange was identified as a potent strategy to influence functional starch properties. This dual modification was upscaled for food application studies and performed for both native and waxy potato starch at optimized conditions …

Context and purpose Following the rapid growth of the voluntary carbon removal market, and the need to scale high-integrity, internationally recognised standards, the EU has developed a Carbon Removal and Carbon Farming Regulation (CRCF) (2024/3012) for DACCS (direct air carbon capture and storage), …

Abstract. The accelerating energy transition requires a well-trained workforce capable of im-plementing innovative building technologies and renewable energy systems. However, em-ployees in the construction and HVAC installation sectors often lack access to up-to-date train-ing due to high workloads, …