Toward Sustainable Global Energy Production and Consumption

Author(s):  
Valeria Jana Schwanitz ◽  
August Wierling
Author(s):  
D S Shalaeva ◽  
O I Kukartseva ◽  
V S Tynchenko ◽  
V V Kukartsev ◽  
S V Aponasenko ◽  
...  

2018 ◽  
Vol 29 (4) ◽  
pp. 556-575 ◽  
Author(s):  
Vítor JPD Martinho

The transformation of economies and societies associated with technological advances made during the 20th century has not only significantly increased global energy consumption but also placed greater pressure upon production using non-renewable sources. Such circumstances have generated new challenges and urged governments as well as firms to identify and promote new sources of renewable energy. In response to those trends, the chief objective of the study reported here was to analyse the current global framework of the production and consumption of energy obtained from different origins in order to identify opportunities and constraints regarding energy production and consumption that exist among various countries. To that end, data from the World Bank regarding the production and consumption of global energy were analysed in light of the neoclassical and endogenous growth theories of absolute and conditional convergence, respectively, and in terms of panel data models. To reconcile the availability of data across the various countries, data for the period 1990–2013 were used. The data show signs of relevant dispersion among countries and evidence of sigma convergence in the majority of variables associated with global energy supply and demand. Conversely, other evidence indicates a significant absolute convergence of the global production and consumption of energy. Put differently, although significant differences in energy production and consumption among the world’s countries exist, so do signs of convergence, namely, that lower values in some countries are by way of approximation of those verified in countries with higher values. That situation is not necessarily detrimental in terms of renewable sources of energy; however, it is not the case in every context (in some cases the convergence is for the fossil fuel energy, for example). From a strategic perspective, the results recommend policies better customised at the various levels of decision making to promote renewable sources of energy.


Land ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 682
Author(s):  
Zita Szabó ◽  
Viola Prohászka ◽  
Ágnes Sallay

Nowadays, in the context of climate change, efficient energy management and increasing the share of renewable energy sources in the energy mix are helping to reduce greenhouse gases. In this research, we present the energy system and its management and the possibilities of its development through the example of an ecovillage. The basic goal of such a community is to be economically, socially, and ecologically sustainable, so the study of energy system of an ecovillage is especially justified. As the goal of this community is sustainability, potential technological and efficiency barriers to the use of renewable energy sources will also become visible. Our sample area is Visnyeszéplak ecovillage, where we examined the energy production and consumption habits and possibilities of the community with the help of interviews, literature, and map databases. By examining the spatial structure of the settlement, we examined the spatial structure of energy management. We formulated development proposals that can make the community’s energy management system more efficient.


Oil Shale ◽  
2009 ◽  
Vol 26 (3) ◽  
pp. 309 ◽  
Author(s):  
J LEPA ◽  
A ANNUK ◽  
E KOKIN ◽  
V Põder ◽  
K Jürjenson

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