scholarly journals ENERGY SECURITY OF CHINA, INDIA, THE E.U. AND THE U.S. UNDER LONG-TERM SCENARIOS: RESULTS FROM SIX IAMs

2013 ◽  
Vol 04 (04) ◽  
pp. 1340011 ◽  
Author(s):  
JESSICA JEWELL ◽  
ALEH CHERP ◽  
VADIM VINICHENKO ◽  
NICO BAUER ◽  
TOM KOBER ◽  
...  

This paper assesses energy security in three long-term energy scenarios (business as usual development, a projection of Copenhagen commitments, and a 450 ppm stabilization scenario) as modeled in six integrated assessment models: GCAM, IMAGE, MESSAGE, ReMIND, TIAM-ECN and WITCH. We systematically evaluate long-term vulnerabilities of vital energy systems of four major economies: China, the European Union (E.U.), India and the U.S., as expressed by several characteristics of energy trade, resource extraction, and diversity of energy options. Our results show that climate policies are likely to lead to significantly lower global energy trade and reduce energy imports of major economies, decrease the rate of resource depletion, and increase the diversity of energy options. China, India and the E.U. would derive particularly strong benefits from climate policies, whereas the U.S. may forego some opportunities to export fossil fuels in the second half of the century.

Author(s):  
L. Jovanović ◽  
V. Radović ◽  
M. Lukinović

Energy security of the European Union is one of the most important parameters that determine the present and the future on the world's geopolitical scene. EU countries are characterized by: insufficient fossil fuels from their own sources, continuous increase in consumption and strict environmental regulations (which limit the use of coal and oil). From all of the above, it follows that the long-term energy security of the European Union can be ensured by increase of gas supply capacity and diversification of sources of supply. The main objective of the paper is to analyze the situation and perspective of optimizing energy efficiency in the countries of the European Union through the application of resource of energy saving and new and innovative technologies of renewable resources.


2009 ◽  
Vol 10 (1) ◽  
pp. 79-91 ◽  
Author(s):  
Manuel Frondel ◽  
Christoph M. Schmidt

AbstractAlong with the oil price, concerns about the security of energy supply have soared once again in recent years. Yet, more than 30 years after the OPEC oil embargo in 1973, energy security still remains a diffuse concept. This article conceives a statistical indicator that aims at characterizing the long-term energy supply risk of nations that are heavily dependent on energy imports. Our indicator condenses the bulk of empirical information on the imports of fossil fuels originating from a multitude of export countries as well as data on the indigenous contribution to the domestic energy supply, thereby providing us with a single parameter. Applying the proposed concept to empirical energy data on Germany (1980-2004), we find that the energy supply risk has increased substantially since the 1970s. This outcome is mainly due to the drastic raise of oil and gas imports from Russia.


Energies ◽  
2021 ◽  
Vol 14 (4) ◽  
pp. 1109
Author(s):  
Robert Bock ◽  
Björn Kleinsteinberg ◽  
Bjørn Selnes-Volseth ◽  
Odne Stokke Burheim

For renewable energies to succeed in replacing fossil fuels, large-scale and affordable solutions are needed for short and long-term energy storage. A potentially inexpensive approach of storing large amounts of energy is through the use of a concentration flow cell that is based on cheap and abundant materials. Here, we propose to use aqueous iron chloride as a reacting solvent on carbon electrodes. We suggest to use it in a red-ox concentration flow cell with two compartments separated by a hydrocarbon-based membrane. In both compartments the red-ox couple of iron II and III reacts, oxidation at the anode and reduction at the cathode. When charging, a concentration difference between the two species grows. When discharging, this concentration difference between iron II and iron III is used to drive the reaction. In this respect it is a concentration driven flow cell redox battery using iron chloride in both solutions. Here, we investigate material combinations, power, and concentration relations.


Energies ◽  
2021 ◽  
Vol 14 (23) ◽  
pp. 7843
Author(s):  
Przemysław Kaszyński ◽  
Aleksandra Komorowska ◽  
Krzysztof Zamasz ◽  
Grzegorz Kinelski ◽  
Jacek Kamiński

Capacity remuneration mechanisms operate in many European countries. In 2018, Poland implemented a centralized capacity market to ensure appropriate funding for the existing and new power generation units to improve long-term energy security. One of the declarations made while the mechanism was deployed was its beneficial influence on incentives for investments in new units. In this context, this paper aims to analyze the effects of the capacity mechanism adopted for investments in new power generation units that may be financed under the capacity market mechanism in Poland. The analysis is conducted for four types of capacity market units, the existing, refurbishing, planned, and demand-side response types, and includes the final results of capacity auctions. The results prove that the primary beneficiaries of the capacity market in Poland have been the existing units (including the refurbishing ones) responsible for more than 80% of capacity obligation volumes contracted for 2021–2025. Moreover, during the implementation of the capacity market in Poland, the planned units that signed long-term capacity contracts with a total share of 12% of the whole market were already at the advanced phases of construction, and the investment decisions were made long before the implementation of the capacity market mechanism. Therefore, they were not associated with the financial support from the capacity market. The study indicates that the capacity market did not bring incentives for investments in new power generation units in the investigated period.


1979 ◽  
Vol 22 (2) ◽  
pp. 41-44 ◽  
Author(s):  
Sidney T. Fisher

Subject Arguments about gas prices as a reflection of deteriorating relations. Significance Attempts by the Belarusian government to secure a lower price for gas imported from Russia have political undertones. The government is cautiously distancing itself from Moscow while signalling an openness to improved ties with the West. A long-term energy security programme adopted in December 2015 sets out steps towards diversifying fuel imports and would, if successful, undermine Russia's role as monopoly supplier. Impacts Reduced economic reliance on Russia is likely to be accompanied by greater political frictions. A worsening relationship could prompt Moscow to consider covertly undermining the Belarusian leadership. The government is unlikely to institute democratic and human rights reforms. This reluctance to change will be a constraint on closer EU ties.


2015 ◽  
Vol 06 (02) ◽  
pp. 1550008 ◽  
Author(s):  
CÉLINE GUIVARCH ◽  
STÉPHANIE MONJON ◽  
JULIE ROZENBERG ◽  
ADRIEN VOGT-SCHILB

Energy security improvement is often presented as a co-benefit of climate policies. This paper evaluates this claim. It investigates whether climate policy would improve energy security, while accounting for the difficulties entailed by the many-faceted nature of the concept and the large uncertainties on the determinants of future energy systems. A multi-dimension analysis grid is used to capture the energy security concept, and a database of scenarios allows us to explore the uncertainty space. The results, focusing on Europe, reveal there is no unequivocal effect of climate policy on all the perspectives of energy security. Moreover, time significantly matters: the impact of climate policies is mixed in the short term and globally good in the medium term. In the long term, there is a risk of degradation of the energy security. Lastly, we examine the robustness of our results to uncertainties on drivers of economic growth, availability of fossil fuels and the potentials and low-carbon technologies, and find that they are sensitive mainly to fossil fuels availability, low carbon technologies in the energy sector and improvements in energy efficiency.


2007 ◽  
Vol 6 (1-3) ◽  
pp. 485-507 ◽  
Author(s):  
Femke Hoogeveen ◽  
Wilbur Perlot

AbstractVast reserves of fossil fuels make the Greater Middle East (GME) region the centre of attention in terms of security of supply considerations of all major energy-consuming countries, most notably of the United States (US), China, India, and of the European Union (EU). Although energy security is on the EU's agenda, the supranational nature of the EU inhibits it to pursue an external energy security policy in the same way as other consuming countries. Its power, mandate, and in many ways preparedness to execute a common foreign policy towards the GME, let alone as specific as a common foreign energy strategy, are limited. This article seeks to answer the questions of what role the EU wants to play in the GME region in relation to objectives of energy security, what role it can play in this respect, and whether the EU's Middle East politics can be regarded as major power politics.


Author(s):  
Mykola Stetsiuk

The article analyzes the underlying foundations of Germany’s position regarding the construction of Russia’s Nord Stream 2 pipeline, as well as the impact of this position on the European Union’s joint energy policy and energy security. Against the backdrop of the constantly growing energy consumption both globally and in EU specifically, supplies of energy sources are being increasingly used by exporters as an instrument of political influence. In this context, the Nord Stream-2 pipeline is regarded as such an instrument, primarily by Russia itself. On the other hand, Germany has been supporting the construction of the new Russian pipeline due to the need to ensure uninterrupted supply of cheap natural gas. The latter is of particular significance for the realization of Germany’s long-term energy transformation strategy. However, by sticking to such a position, Germany prioritizes its own political and economic interests over those of EU and individual Member States, which is contrary to one of the main principles of EU’s functioning, i.e., the principle of solidarity. With this in mind, it is reasonable to conclude that Germany is almost single-handedly defining the strategic direction of the entire EU’s energy policy without paying due attention to alternative suppliers and sources.


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