scholarly journals Energy policy implications of carbon pricing scenarios for the Brazilian NDC implementation

Energy Policy ◽  
2022 ◽  
Vol 160 ◽  
pp. 112664
Author(s):  
Carolina Grottera ◽  
Giovanna Ferrazzo Naspolini ◽  
Emilio Lèbre La Rovere ◽  
Daniel Neves Schmitz Gonçalves ◽  
Tainan de Farias Nogueira ◽  
...  
2021 ◽  
Vol 13 (3) ◽  
pp. 1093
Author(s):  
Yunlong Zhao ◽  
Geng Kong ◽  
Chin Hao Chong ◽  
Linwei Ma ◽  
Zheng Li ◽  
...  

Controlling energy consumption to reduce greenhouse gas emissions has become a global consensus in response to the challenge of climate change. Most studies have focused on energy consumption control in a single region; however, high-resolution analysis of energy consumption and personalized energy policy-making, for multiple regions with differentiated development, have become a complicated challenge. Using the logarithmic mean Divisia index I (LMDI) decomposition method based on energy allocation analysis (EAA), this paper aims to establish a standard paradigm for a high-resolution analysis of multi-regional energy consumption and provide suggestions for energy policy-making, taking 29 provinces of China as the sample. The process involved three steps: (1) determination of regional priorities of energy consumption control by EAA, (2) revealing regional disparity among the driving forces of energy consumption growth by LMDI, and (3) deriving policy implications by comparing the obtained results with existing policies. The results indicated that 29 provinces can be divided into four groups, with different priorities of energy consumption control according to the patterns of coal flows. Most provinces have increasing levels of energy consumption, driven by increasing per capita GDP and improving living standards, while its growth is restrained by decreasing end-use energy intensity, improving energy supply efficiency, and optimization of industrial structures. However, some provinces are not following these trends to the same degree. This indicates that policy-makers must pay more attention to the different driving mechanisms of energy consumption growth among provinces.


2021 ◽  
Author(s):  
Muhammad Ghazanfar Abbas ◽  
Wang Zhuquan ◽  
Shahid Bashir ◽  
Wasim Iqbal ◽  
Hafeez Ullah

Abstract The socioeconomic and environmental considerations of energy production have become crucial due to the increasing complexity of the relationship between energy and the environment. In this context, this study aims to develop possible mechanisms for perspectives of energy policy on environmental by exploring the mediating role of renewable energy patents. The study used a non-radial data envelopment analysis (DEA) model and panel data model for 30 Chinese provinces by taking the panel data from 2010 to 2017. The results show that the overall environmental performance index (EPI) of Chinese areas is improved by 9.88% from 2010 to 2017. Further, The econometric model findings offer evidence that provincial renewable energy policies and emission reduction policies positively impact the enhancement of EPI. The results also show that the P values of the single-threshold model and the double-threshold model both passed the 1% significance test, so it can be concluded that there is a double-threshold effect. Finally, the research findings posed several policy implications based on the research findings.


foresight ◽  
2016 ◽  
Vol 18 (5) ◽  
pp. 535-550 ◽  
Author(s):  
Nathaniel Horner ◽  
Antonio Geraldo de Paula Oliveira ◽  
Richard Silberglitt ◽  
Marcelo Khaled Poppe ◽  
Bárbara Bressan Rocha

Purpose This paper aims to use quantitative metrics to chart the unique history leading to Brazil’s leadership in renewable energy and identifies a set of meta-scenarios that define possible future carbon performance. These meta-scenarios provide a context for discussing specific energy policy implications both at the national scale and from the perspective of Brazil’s urban centres. Design/methodology/approach The paper defines and uses three metrics – energy efficiency, decarbonisation and carbon efficiency – to plot both Brazil’s historic energy pathway and a set of future energy scenarios put forth by various national and international energy agencies. The authors then use a meta-scenario approach to group these alternate pathways, identifying specific policy levers associated with the realisation of each. Findings The authors identify plausible policy changes that will help move Brazil off a current trajectory of stagnated energy performance to a “greener” scenario in which carbon efficiency improves even as Brazil’s economic growth continues. Such policies include energy efficiency programmes and continued expansion of the country’s already extensive hydropower and biomass capacity. Adoption of policies that would put Brazil on a more aggressive path towards a global sustainability scenario currently seems impractical. Originality/value This paper brings a standardized set of metrics to bear on Brazil’s unique energy history, which in turn helps identify specific policy impacts for continued GHG reduction in Brazil’s future from national and urban perspectives.


Nature ◽  
2015 ◽  
Vol 525 (7567) ◽  
pp. 27-29 ◽  
Author(s):  
Gernot Wagner ◽  
Tomas Kåberger ◽  
Susanna Olai ◽  
Michael Oppenheimer ◽  
Katherine Rittenhouse ◽  
...  
Keyword(s):  

Energies ◽  
2020 ◽  
Vol 13 (12) ◽  
pp. 3187 ◽  
Author(s):  
Marta Ros Karlsdottir ◽  
Jukka Heinonen ◽  
Halldor Palsson ◽  
Olafur Petur Palsson

The European Union (EU) has made climate change mitigation a high priority though a policy framework called “Clean Energy for all Europeans “. The concept of primary energy for energy resources plays a critical role in how different energy technologies appear in the context of this policy. This study shows how the calculation methodologies of primary energy content and primary energy factors pose a possible negative implication on the future development of geothermal energy when comparing against EU’s key energy policy targets for 2030. Following the current definitions of primary energy, geothermal utilization becomes the most inefficient resource in terms of primary energy use, thus contradicting key targets of increased energy efficiency in buildings and in the overall energy use of member states. We use a case study of Hellisheidi, an existing geothermal power plant in Iceland, to demonstrate how the standard primary energy factor for geothermal in EU energy policy is highly overestimated for efficient geothermal power plants. Moreover, we combine life cycle assessment and the commonly utilized combined heat and power production allocation methods to extract the non-renewable primary energy factor for geothermal and show how it is only a minimal fraction of the total primary energy factor for geothermal. The findings of the study apply to other geothermal plants within the coverage of the European Union’s energy policy, whether from high- or low-temperature geothermal resources. Geothermal has substantial potential to aid in achieving the key energy and climate targets. Still, with the current definition of the primary energy of geothermal resources, it may not reach the potential.


2014 ◽  
Vol 36 (2) ◽  
Author(s):  
Jason Byrne ◽  
Chloe Portanger

AbstractEnergy efficiency and energy security are emerging concerns in climate change policy. But. there is little acknowledgment of energy justice issues. Marginalised and vulnerable communities may be disproportionately exposed to both climate change impacts (e.g. heat, flooding) and costs associated with energy transitions related to climate change mitigation and adaptation (e.g. particulate exposure from biofuel combustion). Climate change is producing energy-related impacts such as increased cooling costs. In some cases it threatens energy security. Higher electricity costs associated with ‘climate proofing’ energy network infrastructure may exacerbate ‘fuel poverty’ - itself a form of injustice. In this paper we critically review the literature about multiple interrelations between energy policy, justice and climate change. We identify key issues, illuminate knowledge gaps, and synthesise findings to develop a conceptual model. We chart a research agenda and highlight policy implications.


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