335 results
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2. Does climate action bring peace? Assessing the geopolitics of renewables using global investment data.
- Author
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Braunstein, Juergen, Goldthau, Andreas C., and Veit, Konstantin
- Subjects
CLIMATE change mitigation ,PEACE ,GEOPOLITICS ,SOCIAL stability ,RENEWABLE energy sources - Abstract
The transition toward renewables is central to climate action. The paper empirically tests whether renewables also enhance international peace, a hypothesis discussed in the International Political Economy (IPE) of renewables literature. It develops and tests hypotheses about the pacifying effects of renewables, with a view to establishing the foundations for analyzing more detailed causal mechanisms. These mechanisms rest on the 'energy democracy' debate, suggesting that a low carbon world sees less interstate tension thanks to more states being democratic; the 'capitalist peace' theorem, establishing that the deployment of renewables brings about economic development, reducing conflict; and the human security literature, positing that renewables reduce local-level reduce vulnerabilities, thus enhancing social stability and reducing violence. Using a longitudinal dataset on global renewable energy investment, econometric tests suggest that distributed renewable energy systems do not seem to foster democratic rule, nor do they have a significant influence on human development. Countering the energy democracy literature, it is a higher concentration of renewable investment that tends to increase stability/ absence of violence and human development, instead of decentralized investment patterns. We find no evidence for the 'peace through prosperity' argument. Overall, there is no support for the assumption that renewables bring about peace and reduce conflict. The paper critically discusses the limitations of these findings and suggests further avenues for empirical research. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
3. Willingness to pay for climate change mitigation measures in households: Bundling up renewable energy, energy efficiency, and renovation.
- Author
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Balezentis, Tomas, Streimikiene, Dalia, Stankuniene, Gintare, and Shobande, Olatunji Abdul
- Subjects
CLIMATE change mitigation ,ENERGY consumption ,WILLINGNESS to pay ,RENEWABLE energy sources ,GREENHOUSE gases ,DAYLIGHT ,ENERGY conservation - Abstract
Through their consumption behavior, households are responsible for more than 70% of total global greenhouse gas emissions. Therefore, the GHG emission reduction potential due to the household behavior is very high. Energy consumption is the main source of the GHG emission in households. There are two main ways to reduce GHG emissions in households: use of renewable energy, energy efficiency improvement, and energy conservation due to changes in the energy use patterns. The highest energy saving potential in households is linked with building renovation, followed by the use of energy efficient appliances (including lighting). Renewable energy microgeneration technologies in households also provide opportunities for GHG emission reduction. Although there have been many policies developed to reduce GHG emissions from energy consumption in households, they still need to be more effective. This paper aims to assess willingness of Lithuanian households to reduce GHG emissions from energy consumption in households by embarking on energy renovation of buildings, use of energy efficient appliances and use of renewable energy technologies. The willingness to pay for these GHG emission reduction measures allows to compare household preferences with respect to available support measures and assess the adequacy of such measures. The paper also discusses household attitudes toward the main policies and measures for GHG emission reduction. The results show the highest willingness to pay for energy efficient appliances, followed by renewable energy technologies. The willingness to pay for energy renovation is the lowest one and such s measure requires significant state support. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
4. Evaluating nuclear power's suitability for climate change mitigation: technical risks, economic implications and incompatibility with renewable energy systems.
- Author
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Präger, Fabian, Breyer, Christian, Fell, Hans-Josef, von Hirschhausen, Christian, Kemfert, Claudia, Steigerwald, Björn, Traber, Thure, and Wealer, Ben
- Subjects
NUCLEAR energy ,CLIMATE change mitigation ,RENEWABLE energy sources ,ECONOMIC impact ,CLIMATE change ,NUCLEAR accidents ,FUKUSHIMA Nuclear Accident, Fukushima, Japan, 2011 - Abstract
This paper presents a comprehensive analysis of the suitability of nuclear power as an option to combat the escalating climate emergency. Summarizing and evaluating key arguments, we elucidate why nuclear power is unsuitable for addressing climate change. The primary argument centers around the unresolved technical and human risks of accidents and proliferation, which are unlikely to be effectively mitigated in the future. Furthermore, we highlight the significant cost disparities between nuclear power and other non-fossil energy sources, such as solar photovoltaics and wind power, considering levelized costs of electricity. We also address the incompatibility of nuclear power with renewable energy systems, emphasizing the need for flexibility in the face of variable solar and wind resources. Alternative reactor technologies will not be available in time to make a major contribution. Nuclear power also poses challenges in power plant operation amid climate change and war. Ultimately, we argue that other motivations should be explored to explain the continued interest in nuclear power in some countries, as energy supply arguments alone are insufficient to justify new investments. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
5. Impacts of Various Connectivity Processes in Central Asia on Sustainable Development of Kyrgyzstan.
- Author
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Komendantova, Nadejda, Rovenskaya, Elena, Strelkovskii, Nikita, and Rodriguez, Fernando Santiago
- Abstract
Kyrgyzstan is facing a strategically important period in its history. The government's ambition of reindustrializing is affecting its engagement with various international organizations and donors. As these plans will lead to societal transition and affect such areas as social development, national economy, and environment, a careful consideration of their impacts is required, especially given the country's need to achieve sustainable development. At the same time, the geographical position of Kyrgyzstan puts it at the cross-roads of three distinct regional economic connectivity processes: the Eurasian Economic Union (EAEU), the China-led Belt and Road Initiative (BRI), and various connectivity initiatives and projects taking place under the umbrella of the European Union (EU). A major issue is the extent to which Kyrgyzstan can leverage these processes to boost its economic revitalization plans and decarbonize its economy in line with international climate change mitigation and energy security policies, while ensuring a reliable energy supply. As a result, novel governance mechanisms need to be established that address the possible impacts of these economic connectivity processes; this is especially important given the frequently diverging perceptions and opinions of the various Kyrgyz and foreign stakeholders involved in industrial policymaking. Perceptual heterogeneity influences the development of solutions based on compromise and participatory governance that are crucial to implementing different industrial policy options; it also impacts the nature of the economic relationship between Kyrgyzstan and other countries in the Central Asian region. The aim of this paper is to understand the implications of perceptual heterogeneity for the various connectivity processes in Kyrgyzstan, their benefits, and their impacts. The methodology of this paper includes a variety of methods such as surveys and interviews with key stakeholders, scenario development, and participatory workshops in various regions of the country. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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6. Pathways to Clean Energy Transition in Indonesia's Electricity Sector with Open-Source Energy Modelling System Modelling (OSeMOSYS).
- Author
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Paiboonsin, Pusanisa, Oluleye, Gbemi, Howells, Mark, Yeganyan, Rudolf, Cannone, Carla, and Patterson, Simon
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ENERGY industries ,GREENHOUSE gas mitigation ,RENEWABLE energy sources ,CLIMATE change mitigation ,CARBON emissions ,CLEAN energy ,CARBON offsetting - Abstract
Responding to the Paris Agreement and climate change mitigation, Indonesia aims to reach net zero by 2060 or sooner. Due to Indonesia's dependence on coal and growing consumption, alternative sources of clean energy are imperative for meeting its rising energy needs and reducing energy-related greenhouse gas emissions to achieve the energy transition. This project aims to examine Indonesia's opportunities and potential to achieve low carbon ambition in the energy sector and identify alternative pathways for the energy transition in Indonesia. In this study, the open-source energy modelling system (OSeMOSYS), which is a long-term energy system modelling tool, is employed to compare electricity generation, investment, and carbon dioxide emissions between business-as-usual and five alternative scenarios. Six scenarios, including business as usual, least-cost, two coal-phrase out and two net zero aligned with national climate targets and optimal scenarios, were simulated across different target years. The results show that the net zero (NZ) scenario is more cost-effective and emits fewer greenhouse gases than the other scenarios in meeting Indonesia's future energy demand. However, achieving net zero by 2050 (NZ50) results in significantly lower CO
2 emissions (10,134 MtCO2 ), which is less than half of the emissions in the net zero by 2060 (NZ60) scenario (16,849 MtCO2 ) at a similar cost (6229 and 6177 billion USD, respectively). This paper's insights emphasise that large-scale renewable energy deployment and coal retirement are critical pathways to reaching carbon neutrality and achieving the energy mix transition. [ABSTRACT FROM AUTHOR]- Published
- 2024
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- View/download PDF
7. Nudging climate action: exploring the impact of active default choices on renewable energy program participation.
- Author
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Peterson, Ted and Tollefson, Kacey
- Subjects
- *
CHOICE (Psychology) , *NUDGE theory , *RENEWABLE energy sources , *CLIMATE change mitigation , *NATURAL gas consumption - Abstract
This paper explores decision-making in the context of active default choices, i.e., choices made when no alternative is presented. Using data from a UT energy study, the paper examines how active defaults influence participation in a hypothetical green renewable energy utility program. The study analyzes collective effects and considers demographic and psychographic factors. Significant impacts on default choices and framing were observed for attributes like age, political preference, years at current residence, perception of home efficiency, natural gas consumption, and importance of saving energy. The research demonstrates that specific demographic attributes are more susceptible to nudging effects when presented with a climate-change-related program, but scenarios with "opt-out" framing alone yielded the most significant results across all attributes. Consequently, the paper recommends that policymakers and utility firms proposing renewable energy programs use an "opt-out" default choice for certain demographic groups to enhance receptivity and participation. The study's average of 46% willingness to participate in a more expensive utility renewable energy program suggests a need for further investigation into the link between hypothetical willingness and actual follow-through. Ultimately, the findings underscore the potential benefits of default choices and nudging effects in addressing climate change-related issues among stakeholders seeking to mitigate environmental impacts. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
8. Energy-space concept for the transition to a low-carbon energy society.
- Author
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Siksnelyte-Butkiene, Indre, Streimikiene, Dalia, Agnusdei, Giulio Paolo, and Balezentis, Tomas
- Subjects
RENEWABLE energy transition (Government policy) ,REGIONAL development ,ENERGY infrastructure ,CLIMATE change mitigation ,ECOSYSTEM services ,RENEWABLE energy sources - Abstract
Urban and regional development is indispensable from energy systems that function in a sustainable and resilient manner. The generation of renewable energy has seen significant upturn in the last decade. Renewables can be exploited to meet the global energy needs and climate change mitigation goals. Therefore, development of urban and regional energy systems must take into account the possibilities and challenges posed by the increasing penetration of the renewable. The achievement of goals of the energy system in the context of transition to low-carbon energy society rises numerous complex decisions over development of infrastructure and technologies. Although renewable energy devices generate clean energy, they also change landscape. The term of energy-scape encourages discussion about interactions between the energy system and the environment, and other ecosystem services at local level. The paper reviews previous studies analysing energy-scape elements and provides the insights towards the transition to low-carbon energy and low-carbon society in general. The systematic literature review allows clearly outlining the problem and gives reliable background for further studies. The main contribution of the article to the existing literature is the creation of framework for the analysis and assessment of new renewable energy technologies installation and infrastructure. The presented framework can be applied for all renewable energy technologies and infrastructure in both urban and rural areas and allows to attain a decision acceptable to the local community. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
9. Use of Nudges for Promotion of Sustainable Energy Consumption in Households.
- Author
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Streimikiene, Dalia
- Subjects
CONSUMPTION (Economics) ,SUSTAINABLE consumption ,NUDGE theory ,ENERGY consumption ,CLIMATE change mitigation ,RENEWABLE energy sources ,ELECTRIC power consumption - Abstract
Sustainable energy consumption in household is linked to energy saving and the use of renewable energy sources. These are also the main measures of GHG emission reduction linked to energy consumption. There is a huge GHG emission reduction potential linked to energy consumption in households as climate change mitigation policies and measures aiming at sustainable energy consumption are mainly targeting energy supply sector. Climate change mitigation policies in households linked to promote of energy savings and use of renewable energy sources were not able to overcome behavioural barriers of sustainable energy consumption in households, as they were targeting economic barriers mainly. Therefore, new policies and measures targeting behavioural barriers of sustainable energy consumption inn households are necessary. The paper analyses behavioural barriers of sustainable energy consumption in households and provides analysis of policies and measures set to overcome behavioural barriers of sustainable energy consumption. The analysis of advantages and disadvantages of nudges is provided policy recommendations were developed based on analysis conducted. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
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10. Low carbon futures: assessing the status of decarbonisation efforts at universities within a 2050 perspective.
- Author
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Filho, Walter Leal, Vidal, Diogo Guedes, Dinis, Maria Alzira Pimenta, Lambrechts, Wim, Vasconcelos, Claudio R. P., Molthan-Hill, Petra, Abubakar, Ismaila Rimi, Dunk, Rachel M., and Salvia, Amanda Lange
- Subjects
CARBON dioxide mitigation ,RENEWABLE energy sources ,CLIMATE change mitigation ,POWER resources ,ECOLOGICAL impact - Abstract
Background: The implementation of sustainability at universities means that they can also play a key role in the transition to a low carbon economy, and in assisting global efforts towards decarbonisation. Yet, not all of them have so far fully engaged in this area. This paper reviews the state of the art on trends in decarbonisation, and outlines the need for decarbonisation efforts at universities. It also reports on a survey aimed at ascertaining the extent to which universities in a sample of 40 countries across the various geographical regions are engaged in carbon reduction efforts, identifying the challenges faced. Results: The study has shown that the literature on the topic has been evolving over time and that increasing a given university's energy supply from renewable energy sources has been the cornerstone of university-based climate action plans. The study also indicates that even though several universities are concerned with their carbon footprint and actively seeking ways to reduce it, there are some institutional obstacles that need to be overcome. Conclusions: A first conclusion which can be drawn is that efforts on decarbonisation are becoming more popular, with a special focus being placed on the use of renewable energy. Also, the study has shown that, from the range of efforts being made towards decarbonisation, many universities are setting up a team with carbon management responsibilities, have Carbon Management Policy Statements, and review them. The paper points towards some measures which may be deployed, so as to allow universities to take better advantage of the many opportunities an engagement in decarbonisation initiatives offers to them. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
11. Investigating renewable energy–climate change nexus by aggregate or sectoral renewable energy use?
- Author
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Akan, Taner
- Subjects
RENEWABLE energy sources ,ENERGY consumption ,CARBON emissions ,CLIMATE change mitigation ,GREENHOUSE gases - Abstract
Investigating the effect of renewable energy on the drivers of climate change correctly is significant as it is the basic source of climate change mitigation. In the extant literature, its effect on climate change has been estimated predominantly by regressing aggregate rather than sectoral renewable energy use either on aggregate greenhouse gas emissions or the components of greenhouse gases (GHGs) like carbon dioxide emissions. Against this backdrop, the paper investigates if we should estimate the nexus (i) by the causal effects running from aggregate or sectoral renewable energy use to GHG emissions and (ii) by the causal effects running from renewable energy consumption to aggregate GHG emissions or to its components like carbon dioxide (CO
2 ) emissions. To this end, the paper introduces negative and positive (functional) complementarity between sectoral renewable energy consumptions in reducing or increasing GHG emissions, takes 20 OECD countries from 1990 to 2019, and uses augmented and non-augmented auto-regressive distributed lag approach and vector error correction mechanism. The study finds substantial differences among the results coming out of (i) regressing aggregate and sectoral renewable energy consumption on GHG emissions and (ii) regressing renewable energy consumption on aggregate GHG emissions and on CO2 emissions. The paper suggests regressing sectoral rather than aggregate renewable energy consumption on the components of aggregate GHG emissions like CO2 emissions rather than on aggregate GHG emissions to produce workable, specific, and conclusive policy alternatives. [ABSTRACT FROM AUTHOR]- Published
- 2023
- Full Text
- View/download PDF
12. A Literature Review of Energy Efficiency and Sustainability in Manufacturing Systems.
- Author
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Renna, Paolo and Materi, Sergio
- Subjects
RENEWABLE energy sources ,LITERATURE reviews ,CONSUMPTION (Economics) ,FLOW shops ,ASSEMBLY line methods ,ENERGY consumption ,CLIMATE change mitigation - Abstract
Climate change mitigation, the goal of reducing CO
2 emissions, more stringent regulations and the increment in energy costs have pushed researchers to study energy efficiency and renewable energy sources. Manufacturing systems are large energy consumers and are thus responsible for huge greenhouse gas emissions; for these reasons, many studies have focused on this topic recently. This review aims to summarize the most important papers on energy efficiency and renewable energy sources in manufacturing systems published in the last fifteen years. The works are grouped together, considering the system typology, i.e., manufacturing system subclasses (single machine, flow shop, job shop, etc.) or the assembly line, the developed energy-saving policies and the implementation of the renewable energy sources in the studied contexts. A description of the main approaches used in the analyzed papers was discussed. The conclusion reports the main findings of the review and suggests future directions for the researchers in the integration of renewable energy in the manufacturing systems consumption models. [ABSTRACT FROM AUTHOR]- Published
- 2021
- Full Text
- View/download PDF
13. A Study on the Synergy of Renewable Energy Policies in Shandong Province: Based on the Coupling Coordination Model.
- Author
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Xu, Peng, Xu, Qianqi, and Bao, Cunkuan
- Subjects
RENEWABLE energy sources ,CLIMATE change mitigation ,ENERGY policy - Abstract
Renewable energy's integral role in addressing the global climate crisis underscores the importance of crafting coordinated policies to bolster its growth. Shandong Province, as China's largest carbon emitter, presents an intriguing case study. Leveraging policy text analysis and the coupling coordination model, this research investigates the interplay among the diverse policy instruments within Shandong Province's renewable energy policies. The findings reveal a harmonious and varied array of policy instruments. Yet, notable disparities emerge when examining secondary policy instruments across different types of renewable energy. Consequently, this paper offers strategic recommendations to improve the coupling coordination and utilization of policy instruments across various types of renewable energy. The ultimate aim is to strengthen policy synergies, overhaul the energy structure, and make a meaningful contribution to global climate change mitigation efforts. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
14. An overview of biomass energy research with bibliometric indicators.
- Author
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Yu, Dejian and Meng, Sun
- Subjects
BIOMASS energy research ,CLIMATE change mitigation ,BIOMASS energy ,RENEWABLE energy sources ,BIBLIOMETRICS - Abstract
Biomass energy has the characteristics of renewable and decentralized and plays a certain role in mitigating climate change. Now it is considered to be a very important renewable energy and has great potential for development. Based on Science Citation Index Expanded and Social Sciences Citation Index databases, this paper retrieved the publication data through topic search using the keywords biomass energy and related words during 2007–2016. This paper investigates the development characteristics in biomass energy research based on bibliometrics methods and data mining techniques. The main purpose of this paper is to explore the knowledge structure and citation landscape in this field. The general development trends, Essential Science Indicators publications characteristics, and leading journals in this area are discussed. The main advantage of this analysis is based on massive data which can, to some extent, reveal the macrostate of the development of the field. [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
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15. The 3‐Machines Energy Transition Model: Exploring the Energy Frontiers for Restoring a Habitable Climate.
- Author
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Desing, Harald, Gerber, Andreas, Hischier, Roland, Wäger, Patrick, and Widmer, Rolf
- Subjects
RENEWABLE energy transition (Government policy) ,ATMOSPHERIC carbon dioxide ,CLIMATE change mitigation ,BUILT environment ,RENEWABLE energy sources - Abstract
To stabilize the climate, we need to urgently decarbonize our society and remove excess CO2 from the atmosphere. Ambitions for the transformation are ultimately limited by bio‐physical constraints, which cannot be transgressed even if all economic and societal obstacles could be overcome. Even though it is essential to know what transformation pathways are still feasible, there is a lack of studies and models exploring bio‐physical frontiers for climate action. In this paper, we take a first step to explore the energy frontier by introducing the "3‐machines energy transition model." This simplified representation of the global energy system includes energy feedbacks and is constrained by the maximum renewable energy potential. Simulation experiments with the model show that with most ambitious actions global peak heating may exceed 1.5°C with a chance of 14%. Simultaneously, it is still energetically possible to return to 350 ppm this century, which is considered to be a safe level for atmospheric CO2 concentration. While these energy‐constrained transformation pathways show that the climate can still be stabilized with a fair chance, they also illustrate the urgency and far‐reaching change required in society. Plain Language Summary: The rapidly depleting carbon budget for limiting peak heating to 1.5°C makes it necessary to design more ambitious and faster transformation pathways. Additionally, Earth's atmospheric CO2 concentration is rising faster than ever and far above the range of the past 1 million years. Stabilizing the climate in the long run will therefore require to return to a safe CO2 concentration. On our finite planet, there are, however, bio‐physical limits for accelerating climate action—yet, these frontiers are not well studied. This paper contributes a first step to explore the energy frontier for a fast and complete transition to renewable energy as well as removing excess CO2 from the atmosphere, identifying promising strategies to investigate further with more detailed modeling frameworks. Key Points: Given the urgency of the climate crisis, actions that are ultimately limited by the availability of energy have to be most ambitiousLowest climate risks can be achieved by a limited and short‐term increase of fossil emissions to kick‐start the fastest possible transitionReturning to safe climate conditions is energetically possible this century by using solar overcapacity on the built environment [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
16. Can Bioenergy Once again Become a Major Global Energy Source?
- Author
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Moriarty, Patrick
- Subjects
RENEWABLE energy sources ,ENERGY consumption ,CLIMATE change mitigation ,FOSSIL fuels ,INTERNAL combustion engines - Abstract
For all of human history except the past two centuries or so, bioenergy provided nearly all the world's primary energy. Then, fossil fuels largely replaced bioenergy, but concern about climate change and fossil fuel depletion will force a move back to renewable energy, including bioenergy. The main method used here to study the future of global bioenergy was a literature surview of relevant published papers, with emphasis both on those published after 2020, and those having a global focus. The key finding is that bioenergy is unlikely to greatly increase its share of global energy consumption, for several reasons. Liquid biofuel production for transport is likely to almost disappear as countries progressively phase out internal combustion engine vehicles. Traditional firewood use is also projected to fall. There are also doubts about the technical potential of bioenergy, not only because it must compete with the other uses for biomass—food, fodder, fibre and timber—but also because in many cases its climate change mitigation impact is less than for other approaches, including alternative renewable energy sources. The overall conclusion is that bioenergy will have a minor but still useful role in the future global energy system, but global energy reductions are likely to be more important for climate stability than bioenergy. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
17. The Role of Renewable Energy Policies for Effective Climate Change Mitigation Actions in Tanzania - A Systematic Review.
- Author
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Ndaki, Patrick M., Kyaruzi, Ladislaus, and Kangalawe, Richard Y. M.
- Subjects
CLIMATE change mitigation ,GREENHOUSE gas mitigation ,RENEWABLE energy sources ,ENERGY policy ,CLIMATE change ,GOVERNMENT policy on climate change ,WIND power - Abstract
The use of renewable energy sources is one of the measures that have had a significant contribution in reducing greenhouse gas emissions while ensuring sustainable development. Hence, this necessitates the need to ensure a sustainable national socio-economic development pathway that supports low emissions through the development and use of renewable energy. This paper analyses data from a systematic review that was conducted to understand how research is approaching the state of public policies of renewable energy and climate change in Tanzania. The review screened more than 500 published papers and unpublished reports containing 120 unique studies related to renewable energy, climate change and sustainable development. Results indicate that renewable energy sources have the potential of contributing to the reduction of about two-thirds of the total global energy carbon dioxide emission. The results further indicate that renewable energy may save carbon dioxide for the range of global cumulative savings of about 220-560 GtCO
2 in the period 2010-2050. The results also show that Tanzania has targeted to reduce greenhouse gas emissions by between 30% and 35% by 2030. Thus, more appropriate renewable energy policies would enable the country to further efficiently contribute to the global goal of reducing greenhouse gas emissions, while achieving its sustainable development. This underscores the need for Tanzania to adopt appropriate policies for the utilisation of renewable energy sources such as solar, wind, hydro and geothermal energy for the reduction of greenhouse gas emissions, while achieving its sustainable development goals. [ABSTRACT FROM AUTHOR]- Published
- 2022
- Full Text
- View/download PDF
18. Comparative Study of Concentrated Solar Power Technologies for Storage and Location.
- Author
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Darbha, Dhruv, Jha, Maya, Kanodia, Anya, and Imam, Ramy
- Subjects
ENERGY storage ,CLIMATE change mitigation ,RENEWABLE energy sources ,SUSTAINABLE design ,SOLAR energy industries - Abstract
Renewable energy sources allow us to address climate change, as they cannot be depleted. The most common forms of Renewable Energy are solar, wind, Hydropower, and Geothermal. This paper will focus solely on Concentrated Solar Power (CSP), a form of solar power. This research was conducted to provide more insight into renewable energy sources, specifically Concentrated Solar Power. In addition, this study seeks to determine the potential of different CSP technologies in the USA. Through the System Advisory Model, simulations on three CSP technologies (Parabolic Trough, Power Tower, and Linear Fresnel Systems) were carried out for eight locations (San Bernardino, CA; Barstow, CA; Blythe, CA; Nye County, NV; Boulder City, Nevada; Harper Lake, CA; Indiantown, FL; and Kramer Junction, CA) at four different storage capacities (0, 4, 8, and 12 hours). Results indicated that the Power Tower system produced the highest energy levels regardless of location. The 8-hour and 12-hour storage produced better results. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
19. REFERENCES.
- Subjects
CLIMATE change mitigation ,RESOURCE allocation ,RENEWABLE energy sources - Published
- 2017
20. Paper straws alone won't save the planet.
- Author
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MANN, MICHAEL E.
- Subjects
CARBON pricing ,CARBON offsetting ,CARBON dioxide mitigation ,CLIMATE change mitigation ,UNITED States politics & government, 2017-2021 ,RENEWABLE energy sources - Abstract
The author emphasizes the importance of political change to ensure a proper implementation of pricing carbon emissions in order to mitigate climate change in the U.S. Topics covered include the challenge facing consumers to help reduce their carbon footprints and lead lower-carbon lifestyles, implications of forcing people to give up meat or travel for climate change mitigation and need to create incentives for renewable energy.
- Published
- 2019
21. Cooperation of the city management with the public and private sector in relation to the implementation of climate mitigation and adaptation measures.
- Author
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Skalová, Barbora, Jaššo, Matej, Husár, Milan, and Ondrejička, Vladimír
- Subjects
PUBLIC administration ,GREENHOUSE gas mitigation ,CLIMATE change mitigation ,RENEWABLE energy transition (Government policy) ,RENEWABLE energy sources ,CLIMATE change - Abstract
The development of urban settlements and the quality of their spaces are related to wide range of different factors, where the basis is natural capital, its components and the benefits provided from them in the form of ecosystem services. The greenery in the city significantly affects the effects of climate change. Green areas are increasing in Slovakia but the cities still do not fully exploit the potential of micro-regulatory ecosystem services. We need to focus more on reducing heat islands, dust, noise, or impacts of weather changes. The impact of greenery in cities has a positive effect on the lives of the inhabitants and urban temperature islands have a negative impact on the health of the people who live in them. The effect of temperature islands can be significantly influenced by "green buildings". We can therefore consider climate change and its negative effects to be one of the greatest threats to stability and prosperity, and it is rightly expected that the urban environment will be threatened to an even greater extent. Reducing greenhouse gas emissions is essential to ensure quality of life in the future. Thus, our settlements should not only urgently proceed to a significant reduction in greenhouse gas emissions, but also systematically prepare for the expected negative effects of climate change. Mitigation of the negative impacts of climate change is vitally important for our cities. Effective measures reducing greenhouse gas emissions (transition to renewable energy sources, changes in land use, changes in the transport system, increased energy efficiency of buildings or sustainable waste management solutions) are the fundamental topics in this field. The second step of adaptation to climate change includes vulnerability assessments, potential risks in all key areas and measures proposed to reduce the city's vulnerability. Main purpose of this paper is to entirely analyse process of cooperation of the city management with the public and private sector in relation to the implementation of mitigation and adaptation climate measures. Concluding, we are providing proposed and implemented measures and activities in the field of reducing greenhouse gas emissions and their practical demonstrations in the city of Bratislava. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
22. Energy Poverty and Low Carbon Just Energy Transition: Comparative Study in Lithuania and Greece.
- Author
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Streimikiene, Dalia, Kyriakopoulos, Grigorios L., Lekavicius, Vidas, and Siksnelyte-Butkiene, Indre
- Subjects
RENEWABLE energy transition (Government policy) ,ENERGY development ,GOVERNMENT policy on climate change ,RENEWABLE energy sources ,CLIMATE change mitigation - Abstract
EU has set ambitious commitment to achieve low carbon energy and economy transition up to 2050. This low carbon transition means sustainable energy development path based on renewable energy sources and first of all should address the energy poverty vulnerability and justice issues. The main goal of the paper is to develop indicators framework for assessing low carbon just energy transition and to apply this framework for analysis how climate change mitigation policies in households targeting enhancement of energy renovation of residential buildings and promotion of the use of micro-generation technologies and other policies are affecting household's energy poverty and vulnerability in selected countries: Lithuania and Greece. This framework allows to assess three main dimensions of sustainable energy development: environmental, social and economic. The paper provides policy recommendations how to deal with just low carbon energy transition which means addressing energy poverty issues during moving to 100% renewables in power generation based on performed case studies. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
23. Potential impacts of climate change on renewable energy in Egypt.
- Author
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Hassaan, Mahmoud Adel, Abdrabo, Mohamed Abdel Karim Aly, Hussein, Hadeer Ahmed, Ghanem, Azza Abdallah Abdelhamid, and Abdel-Latif, Hany
- Subjects
RENEWABLE energy sources ,WIND power ,SOLAR energy ,CLIMATE change mitigation ,ENERGY consumption ,POTENTIAL energy ,CLIMATE change ,WIND forecasting - Abstract
The need for renewable energy sources is recently necessitated by attaining sustainability and climate change mitigation. Accordingly, the use of renewable energy sources has been growing rapidly during the last two decades. Yet, the potentials of renewable energy sources are generally influenced by several climatic factors that either determine the source of energy such as wind speed in the case of wind power or affect the performance of system such as the reduction in solar PV power production due to temperature increase. This highlights the need for assessing climate change impacts on renewable energy sources in the future to ensure their reliability and sustainability. This paper is intended to assess impacts of climate change on wind and solar potential energy in Egypt by the year 2065 under RCP 8.5 scenario. For this purpose, a GIS-based methodology of three main steps was applied. The results revealed that solar energy potential in Egypt is expected to be relatively less vulnerable to climate change compared to wind energy. In this respect, it was found that while wind energy potential was estimated to range ± 12%. By the year 2065 under RCP 8.5 scenario, PV module power is expected to decrease by about 1.3% on average. Such assessment can assist in developing more sustainable and flexible renewable energy policy in Egypt. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
24. Climate change awareness and mitigation practices in small and medium‐sized enterprises: Evidence from Swiss firms.
- Author
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Fuchs, Anita, Mohan, Preeya, and Strobl, Eric
- Subjects
CLIMATE change mitigation ,SMALL business ,GREENHOUSE gases ,RENEWABLE energy sources ,BUSINESS size - Abstract
The objective of this paper is to investigate climate change awareness and mitigation effort and their associated motivating and limiting factors to pro‐environmental behavior and firm demographics in small and medium‐sized enterprises (SMEs) in Switzerland. For this purpose, a questionnaire was developed, conducted, and analyzed on motivating and limiting factors along with firm demographics, using descriptive statistics and ordinary least squares (OLS) and ordered probit regression models. The results show that Swiss SMEs are in general aware of climate change and their resulting consequences. SMEs have taken steps to help mitigate greenhouse gas emissions through recycling, reduction of energy and water consumption, and use of recycled packaging. SMEs could however improve their environmental impact through low‐carbon means of transport and use of public transport, sustainable raw material inputs, sustainable energy sources, and setting environmental goals and audits. There was a positive association between climate change awareness and mitigation. Motivating factors to pro‐environmental behavior included financial advantage and responsibility towards the environment, while firm size and human resources were limiting factors. Lastly, different mitigation measures might be influenced by different motivating and limiting factors including financial advantage and pressure from interest groups, as well as firm size. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
25. The impact of energy efficiency policy on Ukraine's green brand: a bibliometrics analysis.
- Author
-
US, Yana, PIMONENKO, Tetyana, and LYULYOV, Oleksii
- Subjects
ENERGY consumption laws ,ENERGY security ,CLIMATE change mitigation ,RENEWABLE energy sources ,BIBLIOMETRICS - Abstract
Copyright of Energy Policy Journal / Polityka Energetyczna is the property of Mineral & Energy Economy Research Institute of the Polish Academy of Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2021
- Full Text
- View/download PDF
26. Back to Square One. Green Sacrifice Zones in Sápmi and Swedish Policy Responses to Energy Emergencies.
- Author
-
Össbo, Åsa
- Subjects
ENERGY policy ,CLEAN energy ,WIND power ,WORLD War II ,RENEWABLE energy sources ,DELIBERATION - Abstract
In the wake of the enthusiasm for green energy, previously contested energy and mining projects can be framed as part of a green transition. When state authorities decide to forego the standard procedural protections and the processes and forums for deliberation and local influence, it contributes to constructing green sacrifice zones. This paper compares two Swedish energy policy processes. The first is occurred during World War II and the hydropower expansion of the 1940s and 1950s. The second takes place today when wind power is expanding to increase renewable energy production. In Sweden, policymaking seems to be back to square one in the green transition, leaving out both important knowledge of the past and contemporary voices of the ongoing and probable consequences. In certain issues, such as how the recognition of the Indigenous status of the Sámi actually affects the legislative process and how to address the Indigenous rights of the Sámi, policymaking is particularly slow to adapt. The green transition industry is already affecting the Sámi, as the construction of the Nordic welfare society has done during the last century, and still does. It deepens an ongoing colonial wave that started in the 1300s. By showing how the Swedish legislative process, historically as well as currently, has neglected to involve Sámi representatives, this study points to the importance and obligation of Swedish policymaking to engage Sámi representatives in an early phase to avoid further sacrifice zones in Sápmi. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
27. Inspecting the influence of renewable energy and R&D in defending environmental quality: evidence for California.
- Author
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Mahou, Yosra, Ben Youssef, Slim, and Ben Jebli, Mehdi
- Subjects
ENVIRONMENTAL quality ,RENEWABLE energy sources ,GRANGER causality test ,ENERGY consumption ,CLIMATE change mitigation ,ENVIRONMENTAL impact charges ,SOIL degradation - Abstract
The United Nations's Sustainable Development Goals (SDGs) is international cooperation that aims to climate change mitigation, and encourage the use of clean energy. Investing in green technology to reduce carbon dioxide (CO
2 ) emissions is among the most important objective of the SDGs. As the USA is part of this collaboration, the present study tries to examine the progress of one State to meet the Global Goals. This paper uses the autoregressive distributed lags (ARDLs) approach and Granger causality test to evaluate the dynamic relationships uniting gross domestic product (GDP), CO2 emissions, renewable energy consumption (REC), and research and development (R&D) for the California State over the period 1987–2017. The outcome of the econometric analysis proved that REC affects CO2 emissions in the short run, and vice versa. In addition, a bidirectional relationship is detected between GDP and R&D and CO2 emissions and REC Granger causes GDP. In the long run, REC, R&D, and GDP Granger cause CO2 emissions, while REC, R&D, and CO2 emissions Granger cause GDP. We also found a bidirectional causality linking CO2 emissions and GDP. The long-run elasticities show that R&D and GDP impact positively CO2 emissions whereas REC affects it. Thus, R&D increases pollution but REC reduces it. Environmental degradation is perhaps related to the excessive consumption of fossil energy in most activities. California is advised to enhance the effort to meet the SDGs. Encouraging R&D of low carbon technologies and applying several taxations for non-renewable fuel adoption may also constitute a useful strategy to protect the environment. [ABSTRACT FROM AUTHOR]- Published
- 2022
- Full Text
- View/download PDF
28. Temperature change and mitigation potential of Indian cement industry.
- Author
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Jajal, Priyanka and Mishra, Trupti
- Subjects
CEMENT industries ,GLOBAL temperature changes ,RENEWABLE energy sources ,CLIMATE change mitigation ,SYSTEM dynamics - Abstract
Cement is one of the highest energy-consuming and emission generating industries around the world. To reduce greenhouse emissions, several mitigation measures have been proposed, and their effectiveness is estimated. However, estimates of the global temperature change potential of the cement industry have seldom been performed. Hence, in this study, we propose a new framework that estimates CO
2 emissions and other seven pollutants to estimate temperature change potential from the cement industry. The underlying framework uses system dynamics, where the effectiveness of four mitigation measures, i.e., a shift in demand, newer methodologies to produce clinker, use of energy efficiency improvements, and implementation of renewable energy, are explored. The results indicate that renewable sources of energy show highest mitigation potential. The cement industry has contributed to an increase in 2 mK temperature since 1990, which is likely to grow up to 14.8 mK by 2050 if no mitigation measures are applied. Energy efficiency improvements by extensions of perform achieve and trade scheme can reduce 0.33 mK from the Indian cement industry. This paper provides a unique opportunity for estimating temperature influence of the cement industry, which can be further implemented for other countries. [ABSTRACT FROM AUTHOR]- Published
- 2022
- Full Text
- View/download PDF
29. Renewable Energy and Energy Reductions or Solar Geoengineering for Climate Change Mitigation?
- Author
-
Moriarty, Patrick and Honnery, Damon
- Subjects
CLIMATE change mitigation ,SOLAR energy ,ENVIRONMENTAL engineering ,RENEWABLE energy sources ,OCEAN acidification ,CLIMATE change ,GLOBAL cooling - Abstract
This review explores the question: should the world rely wholly or partially on solar geoengineering (SG) to mitigate climate change (CC), or on renewable energy, together with deep energy reductions? Recent thinking is for SG to only supplement more conventional climate change mitigation methods. However, we first show that conventional mitigation methods are not working., given that global annual CO
2 emissions are still rising, so it is far more likely that SG will be called upon to counter most anthropogenic CC, as early research proposed. The paper next examines the various SG proposals that have been considered and their objectives. Future choices could be between an increasingly unpredictable climate, and SG, with its own risks and unknowns, or deep energy reductions and RE. The claim is that SG has far lower costs for a given climate forcing reduction compared with more conventional methods, and equally important, could be quickly implemented, producing temperature reductions in a year or so, compared with decades needed for more conventional mitigation approaches. SG implementation would affect not only the technical potential for key RE sources but also the actual uptake of RE and energy reductions. However, a fair comparison of RE and SG must recognise that the SG option also requires a solution to rising ocean acidification (OA). Because the material quantities needed annually to counter OA are orders of magnitude larger than for SG, its costs and energetic requirements will also be far higher, as will the time for implementation. [ABSTRACT FROM AUTHOR]- Published
- 2022
- Full Text
- View/download PDF
30. Pandemic, War, and Global Energy Transitions.
- Author
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Zakeri, Behnam, Paulavets, Katsia, Barreto-Gomez, Leonardo, Echeverri, Luis Gomez, Pachauri, Shonali, Boza-Kiss, Benigna, Zimm, Caroline, Rogelj, Joeri, Creutzig, Felix, Ürge-Vorsatz, Diana, Victor, David G., Bazilian, Morgan D., Fritz, Steffen, Gielen, Dolf, McCollum, David L., Srivastava, Leena, Hunt, Julian D., and Pouya, Shaheen
- Subjects
RENEWABLE energy transition (Government policy) ,WAR ,ENERGY consumption ,RENEWABLE energy sources ,CLIMATE change mitigation - Abstract
The COVID-19 pandemic and Russia's war on Ukraine have impacted the global economy, including the energy sector. The pandemic caused drastic fluctuations in energy demand, oil price shocks, disruptions in energy supply chains, and hampered energy investments, while the war left the world with energy price hikes and energy security challenges. The long-term impacts of these crises on low-carbon energy transitions and mitigation of climate change are still uncertain but are slowly emerging. This paper analyzes the impacts throughout the energy system, including upstream fuel supply, renewable energy investments, demand for energy services, and implications for energy equity, by reviewing recent studies and consulting experts in the field. We find that both crises initially appeared as opportunities for low-carbon energy transitions: the pandemic by showing the extent of lifestyle and behavioral change in a short period and the role of science-based policy advice, and the war by highlighting the need for greater energy diversification and reliance on local, renewable energy sources. However, the early evidence suggests that policymaking worldwide is focused on short-term, seemingly quicker solutions, such as supporting the incumbent energy industry in the post-pandemic era to save the economy and looking for new fossil fuel supply routes for enhancing energy security following the war. As such, the fossil fuel industry may emerge even stronger after these energy crises creating new lock-ins. This implies that the public sentiment against dependency on fossil fuels may end as a lost opportunity to translate into actions toward climate-friendly energy transitions, without ambitious plans for phasing out such fuels altogether. We propose policy recommendations to overcome these challenges toward achieving resilient and sustainable energy systems, mostly driven by energy services. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
31. A Postcolonial Critique of Community Energy: Searching for Community as Solidarity in India and Scotland.
- Author
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Kumar, Ankit and Taylor Aiken, Gerald
- Subjects
RENEWABLE energy sources ,SOLIDARITY ,COMMUNITY coordination ,CLIMATE change mitigation ,SUSTAINABILITY ,POSTCOLONIALISM - Abstract
Copyright of Antipode is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2021
- Full Text
- View/download PDF
32. Retrofitting Buildings into Thermal Batteries for Demand-Side Flexibility and Thermal Safety during Power Outages in Winter.
- Author
-
Erba, Silvia and Barbieri, Alessandra
- Subjects
THERMAL batteries ,RETROFITTING of buildings ,CLIMATE change mitigation ,COMMERCIAL buildings ,HEAT capacity ,RENEWABLE energy sources ,EFFECT of earthquakes on buildings - Abstract
Decarbonizing heating in buildings is a key part of climate change mitigation policies, but deep retrofit is progressing slowly, e.g., at a pace of 0.2%/y of the building stock in Europe. By means of tests in two flats of a multiapartment housing complex recently renovated to very low values of energy needs, this paper explores the role of deep retrofitted buildings in providing energy flexibility services for the occupants/owners/managers and for the energy system. Key to this flexibility increase and capacity savings is the large reduction of energy needs for heating via a high level of external insulation, which allows the thermal capacity of the building mass to act as an energy storage, without the large energy losses presently affecting a large part of the building stock. Due to the limited number of case studies reporting experimental applications in real buildings, this research aims to offer an analysis based on a series of tests and detailed monitoring which show a significant increase in the time interval during which the low-energy-needs building remains in the comfort range, compared to a high-energy-needs building, when active delivery of energy is deactivated during the heating season. Intermittent renewable energy might hence be stored when available, thus enhancing the ability of the energy system to manage inherent variability of some renewable energy sources and/or increasing the share of the self-consumption of locally generated RES energy. Besides, two unplanned heating power outages which have involved the entire building complex allowed us to verify that deep retrofitted buildings are able to maintain thermally safe indoor conditions under extreme events, such as a power outage, for at least 5 days. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
33. Climate Finance Effectiveness: A Comparative Analysis of Geothermal Development in Indonesia and the Philippines.
- Author
-
Chelminski, Kathryn
- Subjects
GEOTHERMAL resources ,PARIS Agreement (2016) ,RENEWABLE energy sources ,CLIMATE change mitigation ,ENERGY development ,COMPARATIVE studies - Abstract
In light of commitments made under the UNFCCC Paris Agreement and Glasgow Climate Pact, trillions of dollars are needed to fund climate mitigation and adaptation in developing countries. However, few studies have investigated the effectiveness of climate finance or how it impacts barriers to renewable energy development in recipient countries. This article contributes to the literature by investigating climate finance effectiveness through comparative case study analysis of its impacts on geothermal development in Indonesia and the Philippines. The article finds that three mechanisms of climate finance—utility modifier, social learning and capacity building—work interdependently in impacting the financial, regulatory, and technical barriers to geothermal development in Indonesia and the Philippines but are individually insufficient to scale the industry; political will and energy shocks play a significant intervening role. This paper raises policy implications for climate finance effectiveness and renewable energy technology deployment in developing countries. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
34. An Enterprise Control Assessment Method for Variable Energy Resource-Induced Power System Imbalances—Part II: Methodology.
- Author
-
Muzhikyan, Aramazd, Farid, Amro M., and Youcef-Toumi, Kamal
- Subjects
CLIMATE change mitigation ,COMPUTER simulation ,ELECTRIC power distribution grids ,SMART power grids ,RENEWABLE energy sources - Abstract
In recent years, an extensive academic and industrial literature has been developed to determine how much such variable energy resources (VERs) may be integrated and how to best mitigate their impacts. While certainly insightful within the context of their application, many integration studies have methodological limitations in that they are case specific, address a single control function of power grid balancing operations, and are often not validated by simulation. This paper presents a holistic method for the assessment of power grid imbalances induced by VERs based upon the concept of enterprise control. It consists within a single package a three-layer enterprise control simulator which includes most of the balancing operation functionality found in traditional power systems. The control layers include a resource scheduling layer composed of a security-constrained unit commitment, a balancing layer composed of a security-constrained economic dispatch, and a regulation layer. The proposed method is validated by a set of numerical simulations. The sequel to this paper submitted to the same issue provides a set of extensive results that demonstrate how power grid balancing operations systematically address VER integration. [ABSTRACT FROM PUBLISHER]
- Published
- 2015
- Full Text
- View/download PDF
35. Nuclear and renewables in multipurpose integrated energy systems: A critical review.
- Author
-
El-Emam, Rami S., Constantin, Alina, Bhattacharyya, Rupsha, Ishaq, Haris, and Ricotti, Marco E.
- Subjects
- *
CLIMATE change mitigation , *THRESHOLD energy , *RENEWABLE energy sources , *DRINKING water , *SOCIAL acceptance , *NUCLEAR reactors , *NUCLEAR energy - Abstract
Integrated energy systems for multi-purpose applications are garnering increased interest in the international nuclear energy community, energy system designers and planners and decision makers in the context of deep decarbonization and net zero targets. They are expected to reduce costs and increase flexibility in operation of nuclear reactors when coupled with intermittent renewable energy sources, while also producing various commodities such as hydrogen or potable water. Adaptive solutions must be considered for each geographical area and based on the involved components of the energy system, available infrastructure, and policy in place. This paper provides an in-depth look at the strengths, weaknesses, opportunities, and threats of such systems, while addressing different aspects related to the creation of the business case for such systems including decentralization and digitalization of future energy systems. The regulatory aspects are the ones that impose challenges on the emerging hybrid energy systems and this paper highlights some of the considerations that are needed for the couplings involved, in terms of licensing procedures and safety analysis. The potential contribution of such integrated energy systems towards achieving the United Nations Sustainable Development Goals (UN SDGs) are also discussed. Concerning the stakeholders, special attention should be paid to building social acceptance and trust as this lays the foundation for successful implementation of such projects. By focusing on areas such as research and development, integration of technologies, policy support, market development, grid integration, energy storage, efficiency improvement, system modelling and simulations, significant advances in integrated/hybrid energy systems deployment can be achieved. • Role of integrated energy systems in deep decarbonization for climate change mitigation. • Strengths, weaknesses, opportunities, and threats of multigeneration energy systems. • Decarbonization, decentralization and digitalization based business models. • Integrated systems can help achieving sustainable development goals (SDG7,11,13). • Hybrid energy systems can address the challenges of intermittency and grid stability. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
36. Uncertainties in land use data may have substantial effects on environmental planning recommendations: A plea for careful consideration.
- Author
-
Neuendorf, Felix, Thiele, Julia, Albert, Christian, and von Haaren, Christina
- Subjects
ENVIRONMENTAL protection planning ,LAND use ,RENEWABLE energy sources ,CLIMATE change mitigation ,HABITAT conservation ,SUSTAINABILITY - Abstract
A key challenge of environmental planning is to craft recommendations for future sustainable spatial development amid ubiquitous uncertainties. This paper aims to explore how different data uncertainties, usually unknown to the planner, may influence environmental planning recommendations. We apply a case study-based approach, in which we provide three illustrative examples of how data with different kinds and levels of uncertainty affect environmental assessments and, by that, the decision-support provided by environmental planning. The cases stem from different spatial levels in Germany and consider 'Regional soil-based climate change mitigation' in the region of Hannover, 'State-wide habitat conservation siting' in the federal state of Saxony-Anhalt, and 'National renewable energy planning'. Based on the three examples, we discuss implications for planning practice and derive recommendations for further research. The three cases studies illustrate the substantial effects of data uncertainty on environmental assessments and planning recommendations derived from those results. We identify four problem constellations of dealing with data uncertainty in environmental planning that relate to the severeness of uncertainty impacts, the responsibility of the decision-maker, and the kinds of impacts that wrong decisions may have. We close with recommendations for further research, among others to develop robust and pragmatic methods for identifying the uncertainty levels in environmental data and assessment results. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
37. REFERENCES.
- Author
-
McNicoll, Lauren and Jachnik, Raphaël
- Subjects
RENEWABLE energy sources ,CLIMATE change mitigation ,PUBLIC spending ,FINANCE - Published
- 2017
- Full Text
- View/download PDF
38. Mobility, food and housing: responsibility, individual consumption and demand-side policies in European deep decarbonisation pathways.
- Author
-
Moberg, Karen R., Aall, Carlo, Dorner, Florian, Reimerson, Elsa, Ceron, Jean-Paul, Sköld, Bore, Sovacool, Benjamin K., and Piana, Valentino
- Subjects
CARBON dioxide mitigation ,ENERGY consumption ,AIR pollution ,CONSUMPTION (Economics) ,RENEWABLE energy sources - Abstract
The Brundtland Commission report 'Our Common Future' highlighted that residents in high-income countries lead lifestyles incompatible with planetary boundaries. Three decades later, consumption-related greenhouse gas (GHG) emissions have continued to increase. To achieve 'well below 2°C' and 1.5 °C goals, consumption-related emissions must be substantially reduced in the coming decades. This paper provides insights on how to pursue 1.5 °C pathways through changes in household consumption. It draws on original data gathered in the project 'HOusehold Preferences for reducing greenhouse gas Emissions in four European High Income Countries' (HOPE) to analyse policies targeting and affecting direct and indirect GHG emissions in three household consumption categories (mobility, housing and food) in four countries (France, Germany, Norway and Sweden) and four medium-sized cities. This paper demonstrates discrepancies and similarities between current governmental policy approaches in the four countries and household perceptions of consumption changes with respect to policy mechanisms, responsibilities and space for acting on mitigation. Current demand-side policy strategies rely heavily on instruments of self-governance and nudging behaviour. Whilst some of our data suggests that households broadly accept this, it also suggests that governments could more actively lead and steer demand-side mitigation via adjusting and supplementing a comprehensive list of 20 climate policy measures currently in place in one or more of the case countries. The paper concludes by suggesting areas for more effective policy change and household-level climate change mitigation to feed the next update of climate pledges under the Paris Agreement. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
39. Are scenarios of energy demand in the building stock in line with Paris targets?
- Author
-
Kranzl, Lukas, Aichinger, Eric, Büchele, Richard, Forthuber, Sebastian, Hartner, Michael, Müller, Andreas, and Toleikyte, Agne
- Subjects
ENERGY consumption of buildings ,RENEWABLE energy sources ,GREENHOUSE gases ,EMISSIONS (Air pollution) ,CLIMATE change mitigation - Abstract
COP21 led to an agreed target of keeping the increase in global average temperature well below 2 °C compared to pre-industrial levels. Due to its high potential for decarbonisation, the building stock will have to contribute a reduction of at least 85-95% in greenhouse gas (GHG) emissions until 2050. Policy-driven scenario analysis is, therefore, important for assisting policy makers who are called upon to develop a corresponding framework to achieve those targets. The research questions of this paper are (1) Do long-term scenarios (in particular those labelled as ambitious) of energy demand in buildings reflect the COP21 target? (2) If not: What are reasons for the gap in terms of scenario assumptions, in particular, regarding the policy framework in the corresponding scenarios? The method builds on following steps: (1) analysis of GHG-emission reduction in scenarios from the policy-driven, bottom-up model Invert/EE-Lab; (2) compare scenarios among each other and analyse if they are in line with Paris targets; (3) discuss possible explanations for any gaps and the implications on future modelling work and policy making. Results show that scenarios labelled as being "ambitious" for several EU MSs achieve GHG-emission reductions of 56-96% until 2050. However, just 27% of these ambitious scenarios achieve reductions above 85%. The reason is that policies for most of the modelled scenarios were developed together with policy makers and stakeholders, who—for different reasons—were not willing to go beyond a certain stringency in the modelled instruments. In particular, this was the case for regulatory instruments, which show to be essential for achieving ambitious climate targets. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
40. Directing the Energy Policies of CEE-4 Countries towards Climate Change Mitigation.
- Author
-
CALANTER, PAUL and ZISU, DANIELA
- Subjects
CLIMATE change mitigation ,ENERGY policy ,CLIMATE change ,RENEWABLE energy sources - Abstract
Climate change is a global challenge that requires a responsible attitude and taking concrete action not only at European, but at global level as well. A realistic approach to this phenomenon requires the cooperation of all international actors in order to identify the optimal course of action and the necessary instruments. The CEE-4 countries, as Member States of the European Union, are involved responsibly in this international effort, and must act swiftly, both to combat the causes of climate change and to mitigate the effects. In this article, we will analyze the energy policies assumed by the CEE-4 countries on their fight against climate change. Therefore, for the Czech Republic, Hungary, Poland and Romania, the constituent elements of the integrated national energy and climate change plans will be analyzed. Also, we will examine the national objectives and contributions to the achievement of the EU targets in the field of combating climate change. Given the current goals set up by the Green Deal, this paper will address the policies in the field of transport, renewable energy, energy efficiency, as well as the directions to be followed in order to achieve future targets in all analyzed CEE-4 countries. [ABSTRACT FROM AUTHOR]
- Published
- 2021
41. Feasibility study for size optimisation of a geothermal/PV/wind/diesel hybrid power plant using the harmony search algorithm.
- Author
-
Naseh, Majid Reza and Behdani, Emad
- Subjects
DIESEL electric power-plants ,SEARCH algorithms ,HYBRID power ,CLIMATE change mitigation ,POWER plants ,RENEWABLE energy sources ,GEOTHERMAL resources ,MICROGRIDS - Abstract
Using hybrid renewable energy systems is a smart choice for reducing the carbon emitted by power plants. It also helps climate change mitigation and global warming, leading to universal health for humans and the environment. The efficiency of these systems depends on choosing the right combination of renewable sources, their sizes, and proper scheduling of the generating units. This paper suggests an optimisation method for sizing a geothermal/PV/wind/diesel system, both in off-grid and grid-connected configurations. In the grid-connected mode, the possibility of selling surplus energy generated by renewable resources to the network is considered. Investigations reveal that without accurate control of geothermal reservoirs, they may become depleted. In this study, a strategy is suggested for unit commitment; moreover, the harmony search algorithm is used to find the optimal size of the hybrid system in both configurations. The effectiveness of the proposed approach is represented by simulating an HRES for Ferdows/Iran. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
42. ANNEX A.2 LITERATURE REVIEW, CONCEPTUAL MODEL AND HYPOTHESES.
- Subjects
ECONOMETRICS ,CLIMATE change mitigation ,RENEWABLE energy sources ,INVESTMENTS ,SOLAR energy ,PUBLIC support - Published
- 2017
43. Climate Change in South Asia and Regional Initiatives - a case study of South Asian Association for Regional Cooperation (SAARC) Initiatives.
- Subjects
- *
CLIMATE change , *ECONOMICS , *CLIMATE change mitigation , *RENEWABLE energy sources , *GREEN technology , *CONFERENCES & conventions - Abstract
Climate Change which is a major challenge for humanity, has emerged as an area of critical concern in the globalised world today. This problem is not amenable to national solutions and hence regional collaborative efforts to mitigate adverse impact of climate change are inevitable. The regional organization in South Asia, i.e., South Asian Association for Regional Cooperation (SAARC) has taken several initiatives in this direction. Climate Change was the main theme of the sixteenth SAARC summit held in Thimpu, Bhutan in April, 2010. The Summit declaration of this silver jubilee meeting of the Heads of States of SAARC was subtitled 'Towards a Green and Happy South Asia' to emphasise the focus on Climate Change. Climate Change has emerged as an important issue for SAARC as the entire region is threatened by its adverse impact. This issue has been in focus in SAARC forum ever since the Third Summit held in 1987. Thereafter, a number of projects were identified, various committees and working groups on issues related to Climate Change were set up. However, not much tangible has been achieved so far. This paper attempts to examine and analyze various initiatives taken by SAARC on Climate Change in the context global negotiations on this subject. Its focus is on the efficacy of SAARC as a regional organization to deal with these initiatives. Further, various problems facing SAARC while pursuing these initiatives have also been highlighted. Virtual failure of global and regional efforts due to prolonged, action-less deliberations, lack of political will to accept the inevitable and change course for the survival of humankind has been underlined. In conclusion, it has been emphasized that search for an alternative(to fossil fuels) source of renewable energy is the only hope for the future. [ABSTRACT FROM AUTHOR]
- Published
- 2011
44. Research on the use of cylindrical cutting drums with blades in cascade for Miscanthus harvesting.
- Author
-
Pӑun, Anişoara, Stroescu, Gheorghe, Popa, Radu, Popa, Vlad, and Bogdanof, Constantin
- Subjects
MISCANTHUS ,GRASS harvesting ,HARVESTING equipment ,ENERGY crops ,RENEWABLE energy sources ,BIOMASS energy ,PREVENTION of global warming ,CLIMATE change mitigation - Abstract
In the current context of climate change, a special place is occupied by the field of energy plants. One of the renewable sources providing the biomass necessary for the generation of bioenergy, widely used in the last decades in the EU countries is the Miscanthus culture, which by capitalisation provides a series of economic benefits, but especially in terms of environment. This can be used for the production of electricity and/or thermal energy both in large power plants (30 MW +), which use thousands of tons of biomass annually, and in small domestic systems that use several tons, during the winter months. By using the Miscanthus in the combustion process, the carbon dioxide emissions are reduced and the methane emissions from the deposits are eliminated. In the case of applying the technology for Miscanthus culture direct harvesting (culture of perennial plants, over 2 m high, and high density), the technological process consists of cutting, chopping and loading in the means of transport of the harvested material. The paper presents the technological process of direct harvesting and analysis of the results obtained, achieved with the help of the trailed forage harvester CTF. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
45. Beyond Rio: Sustainable energy scenarios for the 21st century.
- Author
-
McCollum, David L., Krey, Volker, and Riahi, Keywan
- Subjects
RENEWABLE energy sources ,PUBLIC health ,CLIMATE change ,ENERGY security ,ENVIRONMENTAL policy ,SUSTAINABLE development ,TWENTY-first century - Abstract
Reaching the economic, environmental and sustainability objectives of all societies requires overcoming several major energy challenges; it necessitates rapid progress in multiple areas. The scenario pathways presented in this paper describe transformative changes toward these goals, taking a broad view of the four main energy challenges faced by society in the 21st century: providing universal access to modern energy for all; reducing the impacts of energy production on human health and the environment; avoiding dangerous climate change; and enhancing energy security. The overarching objective of the paper is to provide policy guidance on how to facilitate the transformation of the energy system to achieve these multiple energy objectives. Particular focus is given to the required pace of the transformation at both the global and regional levels, and to the types of financial and policy measures that will be needed to ensure a successful transition. Synergies and trade-offs between the objectives are identified, and co-benefits quantified. The paper makes an important contribution to the scenario literature by approaching the global transition toward sustainable development in a more integrated, holistic manner than is common in other studies. [ABSTRACT FROM AUTHOR]
- Published
- 2012
- Full Text
- View/download PDF
46. Analysis of the Main Drivers of GHG Emissions in Visegrad Countries: Kaya Identity Approach.
- Author
-
Streimikiene, Dalia
- Subjects
GREENHOUSE gases ,RENEWABLE energy sources ,CLIMATE change mitigation ,GOVERNMENT policy on climate change ,ENERGY consumption - Abstract
There are two main ways to reduce anthropogenic GHG emissions: energy efficiency improvement and increase usage of renewable energy sources. Taking these two main ways into account, it is possible to analyze the main drivers of GHG emissions in the country and to make forecast of future GHG emissions based on historical trends. The Visegrad group (V4) countries, including Poland, Hungary, Slovakia, and Czech Republic were selected to provide comparative assessment of their GHG emission drivers and to evaluate effects of climate change mitigation policies in energy sector on GHG emission trends. The Kaya identity approach was applied allowing to perform simple multiplication. Kaya identity equation substitutes the factors with wellestablished and measurable quantities, which leave little space for ambiguity. The multiplying population size by GDP per capita, energy intensity, and carbon intensity of energy allows to get total GHG emissions in the country and define its energy efficiency or use of renewables are the main drivers of GHG emissions, including the effect of economic growth expressed by GDP per capita. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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- View/download PDF
47. DOES INTELLECTUAL PROPERTY RIGHTS PROTECTION CONSTITUTE A BARRIER TO RENEWABLE ENERGY? AN ECONOMETRIC ANALYSIS.
- Author
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Li, Jinkai, Omoju, Oluwasola E., Zhang, Jin, Ikhide, Emily E., Lu, Gang, Lawal, Adedoyin I., and Ozue, Vivian A.
- Subjects
RENEWABLE energy sources ,INTELLECTUAL property ,ACTIVATION energy ,ENERGY consumption ,ECONOMIC impact - Abstract
This study uses an econometric approach to investigate the role of IPR protection on renewable energy adoption using panel data of 102 countries at five-year intervals over the period 1990–2005. The Ginarte-Park index is used as a measure of the strength of intellectual property protection while the adoption of renewable energy is measured by the share of renewable energy in total final energy use. The results reveal that the level of intellectual property rights protection and reform of the intellectual property rights regime do not have significant impact on renewable energy adoption, suggesting that IPR protection is not a cause for concern in the global quest for clean energy transition. On the contrary, we find that trade openness has a stronger influence in the transition to clean energy. Based on the findings of the study, we conclude that IPR protection does not influence renewable energy adoption except in high R&D countries; rather policy makers should concentrate efforts on economic factors, such as trade openness, that drive the adoption of renewable energy technologies. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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48. National Energy and Climate Plans: Importance of Synergy.
- Author
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Zigurs, A., Balodis, M., Ivanova, P., Locmelis, K., and Sarma, U.
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GREENHOUSE gas mitigation ,RENEWABLE energy sources ,CLIMATE change mitigation ,POWER resources ,ENERGY consumption ,HEAT ,CLIMATOLOGY - Abstract
In the modern world, including the European Union, the Baltic States and Latvia, the power industry has a broad definition, area and content, several social life and economic existence, comfort and safety provision. It also covers the following segments: heat/thermal energy, transport/fuel, electricity, energy resources and their types, etc. More competent and wider synergy among different energy sectors and power industry and other areas provides the option to solve the global problems, for example, the mitigation of climate changes and the provision of energy sustainability by reducing the production of greenhouse gases, increasing the use of renewable energy sources, achieving higher energy efficiency and providing the careful use of energy resources. The results of synergy are of economic importance; they provide the efficiency and competitiveness of costs. In this paper, the necessity of synergy between renewables and conventional generation and synergy among energy sectors are considered to achieve the dimensions of national energy and climate plans. [ABSTRACT FROM AUTHOR]
- Published
- 2019
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49. The impacts of the Brazilian NDC and their contribution to the Paris agreement on climate change.
- Author
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Gurgel, Angelo C., Paltsev, Sergey, and Breviglieri, Gustavo Velloso
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CLIMATE change prevention ,CLIMATE change ,CARBON pricing ,RENEWABLE energy sources ,CLIMATE change mitigation ,ECONOMIC policy - Abstract
This paper measures the economic impacts of Brazil's climate mitigation strategies contained in its Nationally Determined Contribution (NDC). To do so, we employ the computable general equilibrium MIT Economic Projection and Policy Analysis model and simulate alternative carbon pricing scenarios (sectoral versus economy-wide carbon markets), set to achieve the country's overall emissions targets announced under the Paris Agreement. The results show relatively cheap emissions reductions from land-use changes and agriculture in the short run: the cost of the Brazilian NDC is predicted to be only 0.7 per cent of GDP in 2030. Further efforts to reduce carbon emissions beyond 2030 would require policy changes, since all the potential emissions reductions from deforestation would be finished and the capacity to expand renewable energy sources would be constrained. In this case, an economy-wide carbon pricing system would help substantially to avoid higher compliance costs. [ABSTRACT FROM AUTHOR]
- Published
- 2019
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50. The interaction between emissions trading and renewable electricity support schemes. An overview of the literature.
- Author
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Gonza´lez, Pablo del Río
- Subjects
ELECTRIC power production ,RENEWABLE energy sources ,POWER resources ,EMISSIONS trading ,AIR pollution ,CARBON taxes ,POLLUTION & economics ,ENERGY conservation - Abstract
The public promotion of electricity from renewable energy sources coexists in many countries with the recent implementation of emissions trading schemes. As shown by several papers, this coexistence may lead to significant interactions between both instruments, in the form of synergies and conflicts. This paper provides an overview and analysis of the literature on such coexistence and interactions. A major conclusion is that policy measures aiming at exploiting the synergies between both instruments should be implemented. The greatest synergy effects from the use of both instruments take place through appropriate coordination of their targets. Another key finding is that, although some stylised facts can be inferred from the studies, some results from those complex interactions are context-specific since they depend on the design of the instruments in particular countries. In spite of the significant policy implications of such interactions for the effective and cost-effective functioning of both instruments, this is a surprisingly under searched field. It is so concerning, both, theoretical and empirical analysis. [ABSTRACT FROM AUTHOR]
- Published
- 2007
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