scholarly journals Low‐carbon energy policy analysis based on power energy system modeling

2020 ◽  
Vol 1 (1) ◽  
pp. 34-44
Author(s):  
Xiao Han ◽  
Jing Qiu ◽  
Lingling Sun ◽  
Wei Shen ◽  
Yuan Ma ◽  
...  
2020 ◽  
Vol 9 (1) ◽  
pp. 2000668
Author(s):  
Roland Cunha Montenegro ◽  
Panagiotis Fragkos ◽  
Audrey Helen Dobbins ◽  
Dorothea Schmid ◽  
Steve Pye ◽  
...  

2020 ◽  
Vol 13 (1) ◽  
pp. 265
Author(s):  
Mine Isik ◽  
P. Ozge Kaplan

A thorough understanding of the drivers that affect the emission levels from electricity generation, support sound design and the implementation of further emission reduction goals are presented here. For instance, New York State has already committed a transition to 100% clean energy by 2040. This paper identifies the relationships among driving factors and the changes in emissions levels between 1990 and 2050 using the logarithmic mean divisia index analysis. The analysis relies on historical data and outputs from techno-economic-energy system modeling to elucidate future power sector pathways. Three scenarios, including a business-as-usual scenario and two policy scenarios, explore the changes in utility structure, efficiency, fuel type, generation, and emission factors, considering the non-fossil-based technology options and air regulations. We present retrospective and prospective analysis of carbon dioxide, sulfur dioxide, nitrogen oxide emissions for the New York State’s power sector. Based on our findings, although the intensity varies by period and emission type, in aggregate, fossil fuel mix change can be defined as the main contributor to reduce emissions. Electricity generation level variations and technical efficiency have relatively smaller impacts. We also observe that increased emissions due to nuclear phase-out will be avoided by the onshore and offshore wind with a lower fraction met by solar until 2050.


2021 ◽  
Author(s):  
Osamah Alsayegh

Abstract This paper examines the energy transition consequences on the oil and gas energy system chain as it propagates from net importing through the transit to the net exporting countries (or regions). The fundamental energy system security concerns of importing, transit, and exporting regions are analyzed under the low carbon energy transition dynamics. The analysis is evidence-based on diversification of energy sources, energy supply and demand evolution, and energy demand management development. The analysis results imply that the energy system is going through technological and logistical reallocation of primary energy. The manifestation of such reallocation includes an increase in electrification, the rise of energy carrier options, and clean technologies. Under healthy and normal global economic growth, the reallocation mentioned above would have a mild effect on curbing the oil and gas primary energy demands growth. A case study concerning electric vehicles, which is part of the energy transition aspect, is presented to assess its impact on the energy system, precisely on the fossil fuel demand. Results show that electric vehicles are indirectly fueled, mainly from fossil-fired power stations through electric grids. Moreover, oil byproducts use in the electric vehicle industry confirms the reallocation of the energy system components' roles. The paper's contribution to the literature is the portrayal of the energy system security state under the low carbon energy transition. The significance of this representation is to shed light on the concerns of the net exporting, transit, and net importing regions under such evolution. Subsequently, it facilitates the development of measures toward mitigating world tensions and conflicts, enhancing the global socio-economic wellbeing, and preventing corruption.


Author(s):  
Meysam Qadrdan ◽  
Muditha Abeysekera ◽  
Jianzhong Wu ◽  
Nick Jenkins ◽  
Bethan Winter

2007 ◽  
Vol 7 (2) ◽  
pp. 45-63 ◽  
Author(s):  
Sarah L. Mander

In 2003, the UK Government adopted a target to reduce carbon emissions by 60 percent by 2050, a longer term commitment than is required under the Kyoto Protocol. Given that increasing low carbon generating capacity is essential to achieve the required carbon reductions, renewable energy policies are a central element of overall climate change policy. To facilitate the building of renewable capacity, greater responsibility has been placed upon the English regions, with the advent of regional sustainable energy strategies, though there remain many profound tensions between the liberalized UK energy system and the adoption of a more strategic approach to renewable energy at the regional scale. This paper uses a ‘discourse analysis’ framework to explore wind energy policy in the North West of England from the perspective of competing coalitions. In the light of this assessment, it is concluded that the implementation of national energy policy at regional and sub-regional scales can be considered as a process of coalition building, where Government is reliant on building partnership between state and non-state actors to achieve its objectives.


2016 ◽  
Vol 7 (1-2) ◽  
pp. 26-34 ◽  
Author(s):  
Qiang Liu ◽  
Yi Chen ◽  
Chuan Tian ◽  
Xiao-Qi Zheng ◽  
Jun-Feng Li

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