Author: Anela Dokso

Hydrogen

The aviation industry remains one of the largest contributors to carbon emissions, responsible for about 2.5% of global CO2 output. Despite significant investment and research into alternative fuels and aircraft designs, progress has been sluggish, as evidenced by these persistently high emission levels. NASA, however, is attempting to change the tide with its development of a hybrid hydrogen-based engine. The Institute for Advanced Concepts (NIAC) at NASA has recently awarded a grant to Phillip Ansell of the University of Illinois Urbana-Champaign for the development of the Hydrogen Hybrid Power for Aviation Sustainable Systems (Hy2PASS) engine. This technology harnesses a unique…

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Hydrogen

Canada’s hydrogen market is currently facing significant headwinds, with exports projected to fall precipitously to $62 million in 2024, according to recent data from IndexBox, Inc. This represents a stark contrast to previous projections that envisaged growth within this nascent market. The hydrogen industry, which has been heralded as a cornerstone for both Canada’s green energy transition and its economic diversification, is now under intense scrutiny due to these unexpected developments. One of the primary challenges identified is the global oversupply of hydrogen, which has been exacerbated by aggressive production increases in countries like China and Australia. Both nations have…

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Hydrogen

In the field of public transportation, electric bus transit emerges as a pivotal element in mitigating greenhouse gas emissions and diminishing fossil fuel dependence—a pressing necessity given the mounting urgency of climate change. Electric buses, particularly battery electric buses (BEBs) and hydrogen fuel cell buses (HFCBs), promise to reshape urban transit systems, provided the right configuration strategies are employed. A newly developed study scrutinizes the optimal configurations of these systems, evaluating both economic and environmental impacts. By developing comprehensive system configuration models, the study identifies optimal strategies for component sizing in charging and refueling stations, alongside fleet and energy management…

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