• Energy Research
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Au cours des dernières années, l'énergie éolienne a attiré une attention considérable dans divers pays en raison de la forte demande énergétique et de la pénurie de sources d'énergie électrique traditionnelles. Parce que l'énergie éolienne constitue une source rentable et respectueuse de l'environnement, elle peut contribuer de manière significative à la réduction des émissions de carbone toujours croissantes. C'est l'une des technologies vertes à la croissance la plus rapide au monde, avec une part de production totale de 564 GW à la fin de 2018. En Malaisie, l'énergie éolienne a été un sujet brûlant dans les universités et l'industrie de l'énergie verte. Dans ce document, l'état actuel de la recherche sur l'énergie éolienne en Malaisie est examiné. Différents facteurs contributifs tels que la potentialité et les évaluations, la modélisation de la vitesse et de la direction du vent, la prévision du vent et la cartographie spatiale, et le dimensionnement optimal des parcs éoliens sont largement discutés. Ce document traite des progrès de toutes les études liées à l'énergie éolienne et présente des conclusions et des recommandations pour améliorer la recherche sur l'énergie éolienne en Malaisie. En los últimos años, la energía eólica ha ganado una gran atención en los últimos años en varios países debido a la alta demanda de energía y la escasez de fuentes de energía eléctrica tradicionales. Debido a que la energía eólica constituye una fuente rentable y respetuosa con el medio ambiente, puede contribuir significativamente a la reducción de las emisiones de carbono cada vez mayores. Es una de las tecnologías verdes de más rápido crecimiento en todo el mundo, con una participación total de generación de 564 GW a finales de 2018. En Malasia, la energía eólica ha sido un tema candente tanto en el mundo académico como en la industria de la energía verde. En este documento, se revisa el estado actual de la investigación en energía eólica en Malasia. Se discuten ampliamente diferentes factores contribuyentes, como la potencialidad y las evaluaciones, el modelado de la velocidad y la dirección del viento, la predicción del viento y el mapeo espacial, y el tamaño óptimo de los parques eólicos. Este documento discute el progreso de todos los estudios relacionados con la energía eólica y presenta conclusiones y recomendaciones para mejorar la investigación en energía eólica en Malasia. In recent years, wind energy has gained extensive attention in the recent years in various countries due to the high energy demand of energy and shortage of traditional electric energy sources.Because wind energy constitutes a cost effective and environmentally friendly source, it can significantly contribute toward the reduction of the ever-increasing carbon emissions.It is one of the fastest growing green technologies worldwide, with a total generation share of 564 GW as of the end of 2018.In Malaysia, wind energy has been a hot topic in both academia and green energy industry.In this paper, the current status of wind energy research in Malaysia is reviewed.Different contributing factors such as potentiality and assessments, wind speed and direction modeling, wind prediction and spatial mapping, and optimal sizing of wind farms are extensively discussed.This paper discusses the progress of all studies related to wind energy and presents conclusions and recommendations for improving wind energy research in Malaysia. في السنوات الأخيرة، اكتسبت طاقة الرياح اهتمامًا واسعًا في السنوات الأخيرة في مختلف البلدان بسبب ارتفاع الطلب على الطاقة ونقص مصادر الطاقة الكهربائية التقليدية. نظرًا لأن طاقة الرياح تشكل مصدرًا فعالًا من حيث التكلفة وصديقًا للبيئة، فإنها يمكن أن تساهم بشكل كبير في الحد من انبعاثات الكربون المتزايدة باستمرار. إنها واحدة من أسرع التقنيات الخضراء نموًا في جميع أنحاء العالم، حيث بلغ إجمالي حصة التوليد 564 جيجاوات اعتبارًا من نهاية عام 2018. في ماليزيا، كانت طاقة الرياح موضوعًا ساخنًا في كل من الأوساط الأكاديمية وصناعة الطاقة الخضراء. في هذه الورقة، تمت مراجعة الوضع الحالي لأبحاث طاقة الرياح في ماليزيا. تتم مناقشة عوامل مساهمة مختلفة مثل الإمكانات والتقييمات والتقييمات، ونمذجة سرعة الرياح واتجاهها، والتنبؤ بالرياح ورسم الخرائط المكانية، والتحجيم الأمثل لمزارع الرياح على نطاق واسع. تناقش هذه الورقة تقدم جميع الدراسات المتعلقة بطاقة الرياح وتقدم استنتاجات وتوصيات لتحسين أبحاث طاقة الرياح في ماليزيا.

Au cours des dernières années, l'énergie éolienne a attiré une attention considérable dans divers pays en raison de la forte demande énergétique et de la pénurie de sources d'énergie électrique traditionnelles. Parce que l'énergie éolienne constitue une source rentable et respectueuse de l'environnement, elle peut contribuer de manière significative à la réduction des émissions de carbone toujours croissantes. C'est l'une des technologies vertes à la croissance la plus rapide au monde, avec une part de production totale de 564 GW à la fin de 2018. En Malaisie, l'énergie éolienne a été un sujet brûlant dans les universités et l'industrie de l'énergie verte. Dans ce document, l'état actuel de la recherche sur l'énergie éolienne en Malaisie est examiné. Différents facteurs contributifs tels que la potentialité et les évaluations, la modélisation de la vitesse et de la direction du vent, la prévision du vent et la cartographie spatiale, et le dimensionnement optimal des parcs éoliens sont largement discutés. Ce document traite des progrès de toutes les études liées à l'énergie éolienne et présente des conclusions et des recommandations pour améliorer la recherche sur l'énergie éolienne en Malaisie. En los últimos años, la energía eólica ha ganado una gran atención en los últimos años en varios países debido a la alta demanda de energía y la escasez de fuentes de energía eléctrica tradicionales. Debido a que la energía eólica constituye una fuente rentable y respetuosa con el medio ambiente, puede contribuir significativamente a la reducción de las emisiones de carbono cada vez mayores. Es una de las tecnologías verdes de más rápido crecimiento en todo el mundo, con una participación total de generación de 564 GW a finales de 2018. En Malasia, la energía eólica ha sido un tema candente tanto en el mundo académico como en la industria de la energía verde. En este documento, se revisa el estado actual de la investigación en energía eólica en Malasia. Se discuten ampliamente diferentes factores contribuyentes, como la potencialidad y las evaluaciones, el modelado de la velocidad y la dirección del viento, la predicción del viento y el mapeo espacial, y el tamaño óptimo de los parques eólicos. Este documento discute el progreso de todos los estudios relacionados con la energía eólica y presenta conclusiones y recomendaciones para mejorar la investigación en energía eólica en Malasia. In recent years, wind energy has gained extensive attention in the recent years in various countries due to the high energy demand of energy and shortage of traditional electric energy sources.Because wind energy constitutes a cost effective and environmentally friendly source, it can significantly contribute toward the reduction of the ever-increasing carbon emissions.It is one of the fastest growing green technologies worldwide, with a total generation share of 564 GW as of the end of 2018.In Malaysia, wind energy has been a hot topic in both academia and green energy industry.In this paper, the current status of wind energy research in Malaysia is reviewed.Different contributing factors such as potentiality and assessments, wind speed and direction modeling, wind prediction and spatial mapping, and optimal sizing of wind farms are extensively discussed.This paper discusses the progress of all studies related to wind energy and presents conclusions and recommendations for improving wind energy research in Malaysia. في السنوات الأخيرة، اكتسبت طاقة الرياح اهتمامًا واسعًا في السنوات الأخيرة في مختلف البلدان بسبب ارتفاع الطلب على الطاقة ونقص مصادر الطاقة الكهربائية التقليدية. نظرًا لأن طاقة الرياح تشكل مصدرًا فعالًا من حيث التكلفة وصديقًا للبيئة، فإنها يمكن أن تساهم بشكل كبير في الحد من انبعاثات الكربون المتزايدة باستمرار. إنها واحدة من أسرع التقنيات الخضراء نموًا في جميع أنحاء العالم، حيث بلغ إجمالي حصة التوليد 564 جيجاوات اعتبارًا من نهاية عام 2018. في ماليزيا، كانت طاقة الرياح موضوعًا ساخنًا في كل من الأوساط الأكاديمية وصناعة الطاقة الخضراء. في هذه الورقة، تمت مراجعة الوضع الحالي لأبحاث طاقة الرياح في ماليزيا. تتم مناقشة عوامل مساهمة مختلفة مثل الإمكانات والتقييمات والتقييمات، ونمذجة سرعة الرياح واتجاهها، والتنبؤ بالرياح ورسم الخرائط المكانية، والتحجيم الأمثل لمزارع الرياح على نطاق واسع. تناقش هذه الورقة تقدم جميع الدراسات المتعلقة بطاقة الرياح وتقدم استنتاجات وتوصيات لتحسين أبحاث طاقة الرياح في ماليزيا.

The value innovation strategy of pursuing differentiation and low cost has diverged and correlated with various notions and perspectives, which adds complexity and ambiguity to the current knowledge of value innovation. Thus, this study uses a systematic literature review methodology to identify key scientific contributions to the field of value innovation by providing a structured reliable overview of the current knowledge. This study aims to integrate the findings of previous research on value innovation to identify where conclusions converge and diverge and highlight emerging trends and gaps in the literature. This study seeks to answer the research question, “How can value innovation be an approach for superior performance, competitive advantage, or sustainable growth?” In this context, results are achieved through analyzing and synthesizing 73 empirical articles on value innovation literature published from 1997 to January 2021. Particularly, this study contributes to the extant literature by providing an integrative framework that summarizes the literature findings and addressing thematic classifications of the value innovation process. This study also helps further improve research on value innovation by identifying gaps and suggesting a conceptual model to mitigate those gaps.

The value innovation strategy of pursuing differentiation and low cost has diverged and correlated with various notions and perspectives, which adds complexity and ambiguity to the current knowledge of value innovation. Thus, this study uses a systematic literature review methodology to identify key scientific contributions to the field of value innovation by providing a structured reliable overview of the current knowledge. This study aims to integrate the findings of previous research on value innovation to identify where conclusions converge and diverge and highlight emerging trends and gaps in the literature. This study seeks to answer the research question, “How can value innovation be an approach for superior performance, competitive advantage, or sustainable growth?” In this context, results are achieved through analyzing and synthesizing 73 empirical articles on value innovation literature published from 1997 to January 2021. Particularly, this study contributes to the extant literature by providing an integrative framework that summarizes the literature findings and addressing thematic classifications of the value innovation process. This study also helps further improve research on value innovation by identifying gaps and suggesting a conceptual model to mitigate those gaps.

Renewable energy sources have become necessary for long-term energy sustainability due to the increased demand for electric cars and worrisome rises in carbon dioxide emissions from traditional energy sources. Furthermore, transportation is one of the sectors that uses the most energy on the planet, accounting for 24% of overall consumption. Fossil fuels are still the dominant energy source for balancing global demand/supply dynamics. Supporting laws and regulations have enhanced the first phase of environmentally friendly energy-resource consumption. This has spurred the development of new solutions that cut greenhouse-gas emissions and reduce the air pollution produced by internal combustion engines that are fuelled by fossil fuels. Wind energy is one of the clean energy sources that may be utilised for this purpose. Wind energy has been used to power electric-car-charging infrastructure, generally in a hybrid mode with another renewable source. This research examines the possibility of using wind energy as a standalone energy source to support electric-vehicle-charging infrastructure. Using data from Malacca, Malaysia, and HOMER software, the project will build and optimise a standalone wind-powered charging station. An RC-5K-A wind turbine coupled to a battery and converter is the appropriate choice for the system. The findings demonstrate that the turbine can produce 214,272 kWh per year at the cost of USD 0.081/kWh, confirming wind’s future feasibility as an energy-infrastructure support source.

Renewable energy sources have become necessary for long-term energy sustainability due to the increased demand for electric cars and worrisome rises in carbon dioxide emissions from traditional energy sources. Furthermore, transportation is one of the sectors that uses the most energy on the planet, accounting for 24% of overall consumption. Fossil fuels are still the dominant energy source for balancing global demand/supply dynamics. Supporting laws and regulations have enhanced the first phase of environmentally friendly energy-resource consumption. This has spurred the development of new solutions that cut greenhouse-gas emissions and reduce the air pollution produced by internal combustion engines that are fuelled by fossil fuels. Wind energy is one of the clean energy sources that may be utilised for this purpose. Wind energy has been used to power electric-car-charging infrastructure, generally in a hybrid mode with another renewable source. This research examines the possibility of using wind energy as a standalone energy source to support electric-vehicle-charging infrastructure. Using data from Malacca, Malaysia, and HOMER software, the project will build and optimise a standalone wind-powered charging station. An RC-5K-A wind turbine coupled to a battery and converter is the appropriate choice for the system. The findings demonstrate that the turbine can produce 214,272 kWh per year at the cost of USD 0.081/kWh, confirming wind’s future feasibility as an energy-infrastructure support source.

With the rise in the demand for electric vehicles, the need for a reliable charging infrastructure increases to accommodate the rapid public adoption of this type of transportation. Simultaneously, local electricity grids are being under pressure and require support from naturally abundant and inexpensive alternative energy sources such as wind and solar. This is why the world has recently witnessed the emergence of renewable energy-based charging stations that have received great acclaim. In this paper, we review studies related to this type of alternative energy charging infrastructure. We provide comprehensive research covering essential aspects in this field, including resources, potentiality, planning, control, and pricing. The study also includes studying and clarifying challenges facing this type of electric charging station and proposing suitable solutions for those challenges. The paper aims to provide the reader with an overview of charging electric vehicles through renewable energy and establishing the ground for further research in this vital field.