Policy & Socio-Economics

This paper presents an assessment of the levelized cost of clean hydrogen produced in Sicily a region in Southern Italy particularly rich in renewable energy and where nearly 50% of Italy’s refineries are located making a comparison between on-site production that is near the end users who will use the hydrogen and centralized production comparing the costs obtained by employing the two types of electrolyzers already commercially available. In the study Read More

Hydrogen trade is an emerging area of interest for hydrogen developers end-users traders and governments around the world. It can enhance system flexibility energy security and clean growth enabling decarbonisation at a lower cost and faster pace. Thanks to its competitive advantage in existing ports terminals and interconnectors the UK is well placed to be the European trade hub for hydrogen and its carriers. With its access to world leading of Read More

In response to the urgent need to mitigate climate change via net-zero targets many nations are renewing their interest in clean hydrogen as a net-zero energy carrier. Although clean hydrogen can be directly used in various sectors for deep decarbonization the relatively low energy density and high production costs have raised doubts as to whether clean hydrogen development is worthwhile. Here we improve on the GCAM model by including Read More

A sustainable future hydrogen economy hinges on the development of green hydrogen and the shift away from grey hydrogen but this is highly reliant on reducing production costs which are currently too high for green hydrogen to be competitive. This study predicts the cost trajectory of alkaline and proton exchange membrane (PEM) electrolyzers based on ongoing research and development (R&D) scale effects and experiential learning consequently Read More

Hydrogen is gaining importance to decarbonize the energy system and tackle the climate crisis. This exploratory study analyzes three focus groups with representatives from relevant organizations in a Northern German region that has unique beneficial characteristics for the transition to a hydrogen economy. Based upon this data (1) a category system of innovation adoption barriers for hydrogen technologies is developed (2) decision levels associated Read More

The study investigates the potential of transitioning Iraq a nation significantly dependent on fossil fuels toward a green hydrogen-based energy system as a pathway to achieving sustainable economic resilience. As of 2022 Iraqi energy supply is over 90% reliant on hydrocarbons which also account for 95% of the country foreign exchange earnings. The global energy landscape is rapidly shifting towards cleaner alternatives and the volatility of oil prices has Read More

Green hydrogen is expected to play a vital role in decarbonizing the energy system in Europe. However large-scale deployment of green hydrogen has associated potential trade-offs in terms of climate and other environmental impacts. This study aims to shed light on a comprehensive sustainability assessment of this large-scale green hydrogen deployment based on the EMPIRE energy system modeling compared with other decarbonization p Read More

Hydrogen presents the UK with a substantial opportunity to drive economic growth and secure skilled jobs by leveraging our natural geological and geographical advantages robust supply chain and existing energy expertise. Hydrogen UK’s most recent Economic Impact Assessment estimates that the hydrogen sector in the UK could support approximately 30000 direct jobs and contribute more than £7 billion gross value added annually by 2030. Read More

Can Norway be an important hydrogen exporter to the European Union (EU) by 2030? We explore three scenarios in which Norway’s hydrogen export market may develop: A Business-as-usual B Moderate Onshore C Accelerated Offshore. Applying a sector-coupled energy system model we examine the techno-economic viability spatial and socio-economic considerations for blue and green hydrogen export in the form of ammonia by ship. Our results esti Read More

Hydrogen primarily produced from steam methane reforming plays a crucial role in oil refining and provides a solution for the oil and gas industry's long-term energy transition by reducing CO2 emissions. This paper examines hydrogen’s role in this transition. Firstly experiences from oil and gas exploration including in-situ gasification can be leveraged for hydrogen production from subsurface natural hydrogen reservoirs. The produced hydrogen can serve as f Read More