renewable energy

المستخلص تقنية الفحم الحيوي، وهي نهج مبتكر، تحول النفايات العضوية إلى موارد قيمة مع التركيز على الاستدامة. بوصفها أداة رئيسية للحد من النفايات وتوليد الطاقة المتجددة، تعمل على معالجة التحدي العالمي المتمثل في النفايات العضوية، والتي تشكل تهديدًا بيئيًا كبيرًا. من خلال تحويل المواد العضوية إلى فحم نباتي من خلال تحلل حراري مسيطر عليه، تعمل […]

Abstract This work aims to study the production of Green Ammonia (Green-NH3) from a plant solely powered with Renewable Energy (RE) sources. The main current challenge of green ammonia plants is dealing with the energy intermittency and unpredictability of RE sources while ensuring a steady state ammonia production to avoid damaging the non-flexible Haber Bosch […]

Abstract The global potential for renewable energy production far exceeds global energy demand. However, the accessibility of renewable energy is constrained by existing land use, the need to preserve protected areas and the costs associated with transporting energy over large distances. As a consequence, finite renewable energy capacity must be carefully matched to appropriate end […]

Abstract Ammonia synthesized using hydrogen from renewable sources offers a vast potential for the storage as well as transportation of renewable energy from regions with high intensity to regions lean in renewable sources. Ammonia can be used as an energy vector for an emissionless energy cycle in a variety of ways. Ammonia at the point […]

Abstract Green ammonia is a promising hydrogen derivative which enables intercontinental transport of dispatchable renewable energy. This research describes the development of a model which optimizes a global green ammonia network, considering the costs of production, storage, and transport. In generating the model, we show economies of scale for green ammonia production are small beyond 1 million […]

Abstract Green hydrogen and ammonia are critical technologies in our decarbonisation toolkit, but at present remain more expensive than traditional energy vectors. In order to increase their competitiveness with respect to fossil fuels, many authors have optimised production systems based on hourly solar and wind profiles and a range of technologies to maximise production and […]

Abstract Small Island Developing States (SIDS) have a high dependency on fossil fuels for energy, water, and food production. This has negative implications on the carbon footprint and resilience of the SIDS. Wind power is one of the most promising options for renewable energy in the coastal areas of the SIDS. To account for the […]

The MoU was signed by General Manager at NGEL, V V Sivakumar, and General Manager at HMEL, Girish Ghildiyal State-owned power plants, NTPC Green Energy (NGEL) and HPCL Mittal Energy (HMEL) signed a Memorandum of Understanding (MoU) on Friday for the generation and supply of renewable energy (RE) and development of green hydrogen businesses. The […]

he UAE will host Cop28 this year, as the global community aims to work together to deliver the energy transition, mitigate climate change, and ensure that collectively we are able to support our economies and provide energy access to all. Delivering on this global ambition will require collaboration, investment and the rapid deployment of clean […]

Credit risks of project-financed green hydrogen assets are currently similar to those of thermal power for standalone assets, or potentially greater, according to a Fitch update. The ratings agency said the green hydrogen market is in its infancy, and technology and process developments will be evaluated and incorporated in ratings as the industry matures. Fitch […]