Energy Policy最新文献_第5页

Public opposition to coal-fired power in emerging economies 新兴经济体公众反对燃煤发电

IF 9.3 2区经济学

Energy Policy Pub Date : 2025-04-11 DOI: 10.1016/j.enpol.2025.114595

Meir Alkon , Jennifer Hadden , Mingyang Su

引用次数: 0

Electricity tariffs and temporal trading opportunities from bidirectional charging of electric vehicles 电动汽车双向充电的电价和时间交易机会

IF 9.3 2区经济学

Energy Policy Pub Date : 2025-04-10 DOI: 10.1016/j.enpol.2025.114614

Endre Bjørndal, Mette Bjørndal, Imre Tøllefsen Søndrol, William Woie

{"title":"Electricity tariffs and temporal trading opportunities from bidirectional charging of electric vehicles","authors":"Endre Bjørndal, Mette Bjørndal, Imre Tøllefsen Søndrol, William Woie","doi":"10.1016/j.enpol.2025.114614","DOIUrl":"10.1016/j.enpol.2025.114614","url":null,"abstract":"<div><div>In Europe and elsewhere, climate goals have resulted in electricity systems becoming more reliant on weather dependent power resources, and alongside, decarbonization initiatives in other sectors, such as electrification of transport present new demands for electricity. With more new renewables in the power systems, intermittency increases, and flexibility, for instance from demand response, becomes more important. Electric vehicles (EVs) increase the potential for demand response. On this background, we study how power prices and tariffs for grid services influence incentives to be flexible, considering different strategies for charging and possibly discharging electric vehicles. We also study the effect of consumer support schemes following the energy price crisis in Europe in 2021–2023. As an illustration, we use data from the Norwegian power market, where most household customers pay for electricity based on hourly day-ahead prices and metered volumes, and where the majority of new cars are EVs. We find that the cost savings from using smart or bidirectional charging depend critically on electricity price levels and price volatility. Grid tariffs and price support schemes will, if not properly designed, reduce the incentives for EV owners to offer flexibility via smart charging. <span><span><sup>1</sup></span></span></div></div>","PeriodicalId":11672,"journal":{"name":"Energy Policy","volume":"203 ","pages":"Article 114614"},"PeriodicalIF":9.3,"publicationDate":"2025-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143815349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Electricity decarbonisation targets and the distribution dilemma 电力脱碳目标和分配困境

IF 9.3 2区经济学

Energy Policy Pub Date : 2025-04-10 DOI: 10.1016/j.enpol.2025.114625

Gareth Fearn

引用次数: 0

Smart Grid, Smart FiT: A data-driven approach to optimize microgrid energy market 智能电网，智能上网：优化微电网能源市场的数据驱动方法

IF 9.3 2区经济学

Energy Policy Pub Date : 2025-04-09 DOI: 10.1016/j.enpol.2025.114618

Md. Ahasan Habib, M.J. Hossain

{"title":"Smart Grid, Smart FiT: A data-driven approach to optimize microgrid energy market","authors":"Md. Ahasan Habib, M.J. Hossain","doi":"10.1016/j.enpol.2025.114618","DOIUrl":"10.1016/j.enpol.2025.114618","url":null,"abstract":"<div><div>The dynamic nature of renewable energy production and customer demand necessitates a flexible approach for designing Feed-in Tariff (FiT) schemes to ensure equity and fairness. This research presents a comprehensive data-driven framework for determining FiT rates by analyzing trends in demand, renewable energy generation, and temperature over time. The proposed method calculates FiT rates that adapt dynamically to evolving scenarios by incorporating both historical and projected trends. To optimize FiT values and offer affordable tariffs beneficial to both energy providers and customers, the proposed approach employs Sequential Model-Based Optimization (SMBO). Case studies using real-world microgrid data showcase the model’s adaptability and confirm its reliability by ensuring that the optimized FiT values remain within Australian government-set tariff limits. The SMBO method can decrease computational time by as much as 90%, achieving a Root Mean Square Error of 2.839. Additionally, the dynamic FiT model enhances financial sustainability by shortening the payback period for various prosumers by 17%–22% compared to a fixed FiT. The dynamic FiT adjusts rates based on previous historical and projected trends, incentivizing prosumers to export energy during peak demand. This method supports sustainable energy usage and offers a flexible, efficient pricing mechanism that adapts to the changing energy landscape.</div></div>","PeriodicalId":11672,"journal":{"name":"Energy Policy","volume":"203 ","pages":""},"PeriodicalIF":9.3,"publicationDate":"2025-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143806935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Macroeconomic effects of fiscal policy under an energy supply shock 能源供应冲击下财政政策的宏观经济效应

IF 9.3 2区经济学

Energy Policy Pub Date : 2025-04-09 DOI: 10.1016/j.enpol.2025.114616

Johan Gustafsson , Xiaofei Ma , Junior Maih , Mattias Vesterberg

引用次数: 0

Household energy responses to the introduction of increasing block tariffs on residential electricity in Kyrgyzstan 吉尔吉斯斯坦家庭能源对提高居民用电整体电价的反应

IF 9.3 2区经济学

Energy Policy Pub Date : 2025-04-09 DOI: 10.1016/j.enpol.2025.114629

Akylai Muktarbek kyzy , Frode Alfnes

{"title":"Household energy responses to the introduction of increasing block tariffs on residential electricity in Kyrgyzstan","authors":"Akylai Muktarbek kyzy , Frode Alfnes","doi":"10.1016/j.enpol.2025.114629","DOIUrl":"10.1016/j.enpol.2025.114629","url":null,"abstract":"<div><div>This study examines the effects of the increasing block tariffs on residential electricity consumption introduced in Kyrgyzstan in January 2015. We use seven years of data from the Kyrgyz Integrated Household Survey and difference-in-differences analysis to show that the policy's effects varied across income groups and geographic locations. Most households are unaffected by the block tariffs' introduction, as their consumption is significantly below the 700 kWh per month threshold. Households with higher incomes and those in colder regions were impacted more by the policy than their lower-income and warmer-region counterparts. Furthermore, there was a noticeable increase in energy-stacking behaviors, with households utilizing coal, wood, and dung during the heating season. This increase was evident among households already using these alternative energy sources (intensive margin) and new adopters (extensive margin). The long-term effect of the block tariffs on energy stacking proved to be more pronounced than the short-term effects. These findings give insight into energy consumption under increasing block tariffs for residential electricity in a lower-middle-income country in Central Asia. They emphasize the need to consider variations in regional climates and the effect of energy stacking when designing energy policies.</div></div>","PeriodicalId":11672,"journal":{"name":"Energy Policy","volume":"203 ","pages":"Article 114629"},"PeriodicalIF":9.3,"publicationDate":"2025-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143799664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cost-effectiveness of rural energy access strategies 农村能源获取战略的成本效益

IF 9.3 2区经济学

Energy Policy Pub Date : 2025-04-07 DOI: 10.1016/j.enpol.2025.114633

Jörg Ankel-Peters , Gunther Bensch , Kevin Moull , Mascha Rauschenbach , Maximiliane Sievert

引用次数: 0

“Stretch and transform” for energy justice: Indigenous advocacy for institutional transformative change of electricity in British Columbia, Canada 能源正义的“延伸与转型”：加拿大不列颠哥伦比亚省电力制度变革的土著倡导

IF 9.3 2区经济学

Energy Policy Pub Date : 2025-04-02 DOI: 10.1016/j.enpol.2025.114615

Christina E. Hoicka , Adam Regier , Anna L. Berka , Sara Chitsaz , Kayla Klym

{"title":"“Stretch and transform” for energy justice: Indigenous advocacy for institutional transformative change of electricity in British Columbia, Canada","authors":"Christina E. Hoicka , Adam Regier , Anna L. Berka , Sara Chitsaz , Kayla Klym","doi":"10.1016/j.enpol.2025.114615","DOIUrl":"10.1016/j.enpol.2025.114615","url":null,"abstract":"<div><div>Transformative energy justice addresses root causes and legacies of inequality, centers voices and world views of historically excluded communities in the problem definition, decision making and transition processes. This study offers insights from a unique case of meso-level collective action by First Nations in British Columbia (BC), Canada, aimed at transformative electricity institutional change. We collate regulatory and advocacy text to characterise the range of proposed First Nation Power Authority models and their placement along a continuum of conformative to transformative energy justice. Interviews with knowledge holders from 14 First Nations offer insight into motivations behind transformative change and how it is shaped by historical injustice alongside practical community objectives around energy security, resilience, and community development. First Nations narratives of electricity transformation are aligned with the United Nations Declaration of the Rights of Indigenous People (UNDRIP) and with goals of self-determination and incorporate relational and regional approaches. These findings validate theoretical frameworks of transformational energy justice (Avelino et al., 2024; Elmallah et al., 2022). Much of the groundwork has been laid by the collective and the regulator, while new legislation has opened a window of opportunity to increase Indigenous participation and control in the electricity sector.</div></div>","PeriodicalId":11672,"journal":{"name":"Energy Policy","volume":"202 ","pages":"Article 114615"},"PeriodicalIF":9.3,"publicationDate":"2025-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143747329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Policy implications for offshore renewable energy in Australia: An MSP approach supporting the energy transition 澳大利亚海上可再生能源的政策影响：支持能源转型的MSP方法

IF 9.3 2区经济学

Energy Policy Pub Date : 2025-03-31 DOI: 10.1016/j.enpol.2025.114621

Laura L. Griffiths , Camille Goodman , Michelle Voyer , Jackson Stockbridge , Anna Lewis , Freya Croft , Chris LJ. Frid

{"title":"Policy implications for offshore renewable energy in Australia: An MSP approach supporting the energy transition","authors":"Laura L. Griffiths , Camille Goodman , Michelle Voyer , Jackson Stockbridge , Anna Lewis , Freya Croft , Chris LJ. Frid","doi":"10.1016/j.enpol.2025.114621","DOIUrl":"10.1016/j.enpol.2025.114621","url":null,"abstract":"<div><div>In response to the ‘climate crisis’, countries around the world are implementing policy, administrative, and structural changes to transition towards a decarbonised economy. A key aspect of this shift is the development of offshore wind. In many countries, integrated ocean management approaches including Marine Spatial Planning (MSP) have been used to manage offshore wind development. However, in Australia – a country new to offshore wind - a traditional sector-specific approach has been adopted. Given the need for relatively rapid development of Australia's offshore renewable energy industry, and the urgency of the decarbonisation agenda, implementing a comprehensive MSP approach within the required timeframe would be challenging. This article therefore aims to identify elements of the MSP process that can be rapidly deployed to support offshore wind development. Drawing on lessons learnt internationally, we examine how three key elements of MSP—governance integration, participation, and building the evidence-base —might be employed in advance (or in lieu) of a formal MSP process. We provide recommendations to support the rollout of offshore wind that would provide coordinated pathways for integrated governance, build knowledge and provide greater social and environmental acceptability, which is relevant for other countries developing their offshore energy capacity in the absence of MSP.</div></div>","PeriodicalId":11672,"journal":{"name":"Energy Policy","volume":"202 ","pages":"Article 114621"},"PeriodicalIF":9.3,"publicationDate":"2025-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143747330","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Electrical energy costs and size and structure of farming households. Study from Poland 电能成本与农户规模结构的关系。波兰的研究

IF 9.3 2区经济学

Energy Policy Pub Date : 2025-03-30 DOI: 10.1016/j.enpol.2025.114617

Arkadiusz Piwowar

引用次数: 0