Search results
1 – 2 of 2Wing Thye Woo, Yuen Yoong Leong, Wai Sern Low, Jin Soong Liew and Chean Chung Lee
This study employs advanced modelling to assess the effectiveness of Malaysia’s current energy policies in achieving a low-carbon future. By optimising a 100% renewable energy…
Abstract
Purpose
This study employs advanced modelling to assess the effectiveness of Malaysia’s current energy policies in achieving a low-carbon future. By optimising a 100% renewable energy mix, including energy storage, the research identifies pathways to decarbonise the power sector while minimising costs. These findings will inform the development of future policies.
Design/methodology/approach
This study employs the Stockholm Environment Institute-developed Low Emissions Analysis Platform (LEAP) and Next Energy Modeling system for Optimization (NEMO) to construct and optimise a comprehensive Malaysian power sector model. The model encompasses both electricity supply, including diverse electricity generation sources and demand across key sectors. Three scenarios – existing policy, optimised existing policy and more ambitious policy (near-zero emissions) – are analysed.
Findings
Solar photovoltaic (PV) is the dominant technology, but realising its full potential requires significant grid upgrades. While natural gas expansion underpins Malaysia’s decarbonisation strategy, solar and storage offer a cleaner and potentially cost-effective alternative. Rapid technological advancements in clean energy increase stranded asset risk for new gas power plants. Malaysia’s abundant bioenergy resources need more tapping. This can contribute to decarbonisation and rural development. Transitioning to a fully renewable grid necessitates substantial investments in energy storage and grid infrastructure. While falling battery costs and regional interconnection can mitigate costs, careful consideration of potential disruptions and cost fluctuations is essential for resilience.
Research limitations/implications
Energy sector modelling results are inherently dependent on input assumptions, such as future technology costs, resource availability and fossil fuel prices. These factors can be highly uncertain. While this study did not conduct sensitivity analyses to explore how variations in these assumptions might affect the results (e.g. cost variations across scenarios, technology mix fluctuations), the core findings provide valuable insights into potential decarbonisation pathways for Malaysia’s power sector. Future studies could build upon this work by incorporating sensitivity analyses to provide a more comprehensive understanding of how key results might change under a wider range of future possibilities.
Originality/value
This study co-optimises a 100% renewable energy mix for Malaysia, incorporating a comprehensive range of renewable resources, battery and pumped hydro storage. The research also provides a unique perspective on the interplay of philosophical underpinnings, psychological maturity and energy policy.
Details
Keywords
Monireh Gharibe Niazi and Masumeh Karbala Aghaei Kamran
As a result of the so-called information explosion, it is very important for researchers, faculty members and students to access scientific and research information, which…
Abstract
Purpose
As a result of the so-called information explosion, it is very important for researchers, faculty members and students to access scientific and research information, which highlights the importance of designing university websites. The purpose of this paper was to evaluate Iranian state university websites using the Web quality evaluation method (WebQEM).
Design/methodology/approach
The research method was a combination of a descriptive survey and Delphi technique. The research population included 100 Iranian state university websites. Data collection was done using the checklists prepared by WebQEM. Descriptive statistics (frequency, mean and standard deviation) and analysis statistics (Spearman rank-difference correlation coefficient) were used for data analysis.
Findings
The results indicated that Iranian state university websites met the four main criteria considered in WebQEM; reliability (mean = 0.67), efficiency (mean = 0.66) and functionality (mean = 0.62) were in a “good” condition, and usability was in a “middle” condition (mean = 0.59). Also, the findings showed that 60 per cent of the websites were in a good condition and 37 per cent were in a middle condition. In conclusion, Iranian state university websites were found to be in a “good” condition (mean = 0.63). Also, Ferdowsi University of Mashhad was ranked in the first place (score = 0.822). The hypothesis that there was a very weak correlation between Iranian state university ranking and Iranian state university websites ranking was confirmed (with the correlation of 0.22).
Practical implications
The paper includes implications for the development of user interface of academic websites. This paper fills a part of the gap in terms of an urgent need for research on how university websites can be standardized. If university websites have significant and necessary standard factors (i.e. ISO 9126-1), students may succeed in academic information retrieval. Using the results of this research can help university website designers to fix weaknesses for active participation in these websites.
Originality/value
This study has evaluated Iranian state university websites using WebQEM.
Details