scholarly journals German energy transition (Energiewende) and what politicians can learn for environmental and climate policy

2020 ◽  
Author(s):  
Rudolf Rechsteiner
Keyword(s):  
Nuclear Energy ◽  
Energy Transition ◽  
Price Policy ◽  
Economic Approach ◽  
Low Carbon ◽  
Core Concept ◽  
Power Sector ◽  
Coal Gas ◽  
Market Participants ◽  
Damage Costs

Abstract The German Energiewende (energy transition) started with price guarantees for avoidance activities and later turned to premiums and tenders. Dynamic efficiency was a core concept of this environmental policy. Out of multiple technologies wind and solar power—which were considered too expensive at the time—turned out to be cheaper than the use of oil, coal, gas or nuclear energy for power generation, even without considering externalities. The German minimum price policy opened doors in a competitive way, creating millions of new generators and increasing the number of market participants in the power sector. The fact that these new generators are distributed, non-synchronous and weather-dependent has caused contentious discussions and specific challenges. This paper discusses these aspects in detail and outlines its impacts. It also describes Swiss regulations that successfully launched avoidance technologies or services and asks why exactly Pigou's neoclassical economic approach to the internalization of damage costs (externalities) has rarely worked in policy reality, while sector-specific innovations based on small surcharges have been more successful. Based on the model of feed-in tariffs, a concept for the introduction of low-carbon air traffic is briefly outlined. Graphic Abstract

scholarly journals Nuclear Power in Poland’s Energy Transition

Energies ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3626
Author(s):  
Janusz Gierszewski ◽  
Łukasz Młynarkiewicz ◽  
Tomasz R. Nowacki ◽  
Jacek Dworzecki
Keyword(s):  
Energy Security ◽  
Nuclear Power ◽  
Nuclear Energy ◽  
Statistical Data ◽  
Interdisciplinary Approach ◽  
Energy Transition ◽  
Low Carbon ◽  
The Subject ◽  
Low Carbon Energy

This article presents an analysis of the future role of nuclear energy in Poland’s path to a low-carbon energy transition. The arguments in favor of implementing nuclear power are to be found on three levels: energy security, economic competitiveness and energy efficiency, and lastly, limited environmental impact. In the process of creating this study, the methodology in the field of security sciences was used, including its interdisciplinary approach. Theoretical methods were used, e.g., critical analysis of scientific sources and comparison of statistical data and empirical methods, e.g., document analysis, comparative analysis. The article is based on an analysis of the literature on the subject, applicable legal acts, and government strategies in the field of energy security. The article contains the results of research no. BS.21.6.13 carried out by a research team from the Pomeranian Academy in Słupsk that allowed to indicate the probable directions of transformation of the energy sector in Poland in the next decade.

French Nuclear Energy: Concentrated Power

2018 ◽  
Author(s):  
Kathleen Araújo
Keyword(s):  
Nuclear Power ◽  
Nuclear Energy ◽  
Rapid Change ◽  
Low Carbon ◽  
Spent Fuel ◽  
Power Sector ◽  
Energy Technologies ◽  
High Concern ◽  
Stable Source ◽  
Low Carbon Energy

Nuclear energy is one of the most significant sources of low carbon energy in use in the power sector today. In 2013, nuclear energy represented roughly 11% of the global electricity supply, with growth projected to occur in China, India, and Russia (International Atomic Energy Agency [IAEA], n.d.a; NEA, n.d.). As a stable source of electricity, nuclear energy can be a stand-alone, base-load form of electricity or complement more variable forms of low carbon energy, like wind and solar power. Among the energy technologies considered here, nuclear energy is complex not only for the science behind it, but also for its societal, environmental, and economic dimensions.This chapter explores the rapid rise of French nuclear energy in the civilian power sector. It considers what a national energy strategy looks like under conditions of high concern about energy supply security when limited domestic energy resources appear to exist. The case reveals that centralized planning with complex and equally centralized technology can be quite conducive to rapid change. However, continued public acceptance, especially for nuclear energy, matters in the durability of such a pathway. France is a traditional and currently global leader in nuclear energy, ranking the highest among countries for its share of domestic electricity derived from nuclear power at 76% of total electricity in 2015 (IAEA, n.d.b). France is highly ranked for the size of its nuclear reactor fleet and amount of nuclear generation, second only to the United States. In 2016, this nation of 67 million people and economy of $2.7 trillion had 58 nuclear power reactors (CIA, n.d.; IAEA, n.d.b). Due to the level of nuclear energy in its power mix, France has some of the lowest carbon emissions per person for electricity (IEA, 2016a). France is also one of the largest net exporters of electricity in Europe, with 61.7 TWh exported (Réseau de Transport d’électricité [RTE], 2016), producing roughly $3.3 billion in annual revenue (World Nuclear Association [WNA], n.d). This European country has the largest reprocessing capacity for spent fuel, with roughly 17% of its electricity powered from recycled fuel (WNA, n.d.).

The Local at the Forefront of Energy Transition

2018 ◽  
Author(s):  
Cyria Emelianoff
Keyword(s):  
Political Ecology ◽  
Nuclear Energy ◽  
Energy Transition ◽  
The Political ◽  
Low Carbon ◽  
Renewable Electricity ◽  
Paradoxical Effects ◽  
Transition Paths ◽  
Political Dimensions ◽  
Citizen Initiatives

This chapter proposes a multi-scalar and territorial reading of the transition toward renewable electricity, recognizing the importance of local authorities and local policies, closely linked to subjacent citizen mobilizations. The comparative analysis of German and Swedish electrical transitions allows the author to highlight the political dimensions of these two transition paths. The contrasted relationship to nuclear energy, the decentralized culture of Germany, and the weight of political ecology prove crucial to understanding the rhythms and modalities of transition toward renewable energies. The multi-scalar governance of the energy transition, also contrasted, has paradoxical effects. Less developed and more confrontational in Germany, space is opened for alternatives and citizen initiatives, creating a potential for the questioning and evolution of this transition. By contrast, the strong multi-scalar integration of Swedish policies might disserve the low carbon transition, since it strengthens the neoliberal alignment of energy transition policies.

Determinants and barriers of PV self-consumption in Spain from the perception of the installers for the promotion of distributed energy systems

2020 ◽  
pp. 153-169
Author(s):  
José Ángel Gimeno ◽  
Eva Llera Sastresa ◽  
Sabina Scarpellini
Keyword(s):  
European Union ◽  
Energy Transition ◽  
Legal Framework ◽  
Low Carbon ◽  
The European Union ◽  
Distributed Energy ◽  
Sustainable Solutions ◽  
Highly Sensitive ◽  
Transition Scenario

Currently, self-consumption and distributed energy facilities are considered as viable and sustainable solutions in the energy transition scenario within the European Union. In a low carbon society, the exploitation of renewables for self-consumption is closely tied to the energy market at the territorial level, in search of a compromise between competitiveness and the sustainable exploitation of resources. Investments in these facilities are highly sensitive to the existence of favourable conditions at the territorial level, and the energy policies adopted in the European Union have contributed positively to the distributed renewables development and the reduction of their costs in the last decade. However, the number of the installed facilities is uneven in the European Countries and those factors that are more determinant for the investments in self-consumption are still under investigation. In this scenario, this paper presents the main results obtained through the analysis of the determinants in self-consumption investments from a case study in Spain, where the penetration of this type of facilities is being less relevant than in other countries. As a novelty of this study, the main influential drivers and barriers in self-consumption are classified and analysed from the installers' perspective. On the basis of the information obtained from the installers involved in the installation of these facilities, incentives and barriers are analysed within the existing legal framework and the potential specific lines of the promotion for the effective deployment of self-consumption in an energy transition scenario.

scholarly journals Design of a Smart Nanogrid for Increasing Energy Efficiency of Buildings

Energies ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3683
Author(s):  
Yerasimos Yerasimou ◽  
Marios Kynigos ◽  
Venizelos Efthymiou ◽  
George E. Georghiou
Keyword(s):  
Storage System ◽  
Energy Transition ◽  
Energy Storage System ◽  
Low Carbon ◽  
Pv System ◽  
Interconnected System ◽  
Low Carbon Economy ◽  
Energy Needs ◽  
Energy Domain ◽  
Battery Energy

Distributed generation (DG) systems are growing in number, diversifying in driving technologies and providing substantial energy quantities in covering the energy needs of the interconnected system in an optimal way. This evolution of technologies is a response to the needs of the energy transition to a low carbon economy. A nanogrid is dependent on local resources through appropriate DG, confined within the boundaries of an energy domain not exceeding 100 kW of power. It can be a single building that is equipped with a local electricity generation to fulfil the building’s load consumption requirements, it is electrically interconnected with the external power system and it can optionally be equipped with a storage system. It is, however, mandatory that a nanogrid is equipped with a controller for optimisation of the production/consumption curves. This study presents design consideretions for nanogrids and the design of a nanogrid system consisting of a 40 kWp photovoltaic (PV) system and a 50 kWh battery energy storage system (BESS) managed via a central converter able to perform demand-side management (DSM). The implementation of the nanogrid aims at reducing the CO2 footprint of the confined domain and increase its self-sufficiency.

scholarly journals Legitimating power: Solar energy rollout, sustainability metrics and transition politics

2021 ◽  
pp. 251484862110249
Author(s):  
Siddharth Sareen
Keyword(s):  
Solar Energy ◽  
Political Ecology ◽  
Global Climate ◽  
Renewable Energy Sources ◽  
Energy Transition ◽  
Analytical Framework ◽  
Solar Irradiation ◽  
Low Carbon ◽  
Sustainability Metrics ◽  
Energy Transitions

Increasing recognition of the irrefutable urgency to address the global climate challenge is driving mitigation efforts to decarbonise. Countries are setting targets, technological innovation is making renewable energy sources competitive and fossil fuel actors are leveraging their incumbent privilege and political reach to modulate energy transitions. As techno-economic competitiveness is rapidly reconfigured in favour of sources such as solar energy, governance puzzles dominate the research frontier. Who makes key decisions about decarbonisation based on what metrics, and how are consequent benefits and burdens allocated? This article takes its point of departure in ambitious sustainability metrics for solar rollout that Portugal embraced in the late 2010s. This southwestern European country leads on hydro and wind power, and recently emerged from austerity politics after the 2008–2015 recession. Despite Europe’s best solar irradiation, its big solar push only kicked off in late 2018. In explaining how this arose and unfolded until mid-2020 and why, the article investigates what key issues ambitious rapid decarbonisation plans must address to enhance social equity. It combines attention to accountability and legitimacy to offer an analytical framework geared at generating actionable knowledge to advance an accountable energy transition. Drawing on empirical study of the contingencies that determine the implementation of sustainability metrics, the article traces how discrete acts legitimate specific trajectories of territorialisation by solar photovoltaics through discursive, bureaucratic, technocratic and financial practices. Combining empirics and perspectives from political ecology and energy geographies, it probes the politics of just energy transitions to more low-carbon and equitable societal futures.

Reinvigorating the role of clean energy transition for achieving a low-carbon economy: evidence from Bangladesh

2021 ◽  
Author(s):  
Muntasir Murshed ◽  
Zahoor Ahmed ◽  
Md Shabbir Alam ◽  
Haider Mahmood ◽  
Abdul Rehman ◽  
...  
Keyword(s):  
Energy Transition ◽  
Clean Energy ◽  
Low Carbon ◽  
Low Carbon Economy ◽  
Carbon Economy

Lessons for low-carbon energy transition: Experience from the Renewable Energy and Energy Efficiency Partnership (REEEP)

2010 ◽  
Vol 14 (2) ◽  
pp. 83-93 ◽  
Author(s):  
Binu Parthan ◽  
Marianne Osterkorn ◽  
Matthew Kennedy ◽  
St. John Hoskyns ◽  
Morgan Bazilian ◽  
...  
Keyword(s):  
Energy Efficiency ◽  
Renewable Energy ◽  
Energy Transition ◽  
Low Carbon ◽  
Transition Experience ◽  
Low Carbon Energy
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