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Financial globalization and corporate environmental, social, and governance (ESG) ratings 金融全球化与企业环境、社会和治理(ESG)评级
IF 7.9 2区 工程技术 Q1 ENERGY & FUELS Pub Date : 2025-12-19 DOI: 10.1016/j.esr.2025.102003
Abdulateif A. Almulhim , Ahmed Samour , Maroua Chaouachi , Abdullah A. Aljughaiman
Corporate environmental, social, and governance (ESG) ratings are receiving growing attention in the current literature. However, most empirical studies fail to examine whether corporate ESG ratings are influenced by financial globalization (FG). This study offers a novel perspective by investigating the impact of FG on ESG ratings using two distinct measures: ESG performance and ESG controversies. We use ordinary least squares (OLS) as the baseline model and employ a robust set of sensitivity analyses—including generalized method of moments (GMM)—to address potential endogeneity concerns. The sample includes 3909 listed firms from G7 countries, totaling 23,196 firm-year observations spanning 2014 to 2022. Using three dimensions of FG (overall, de facto, and de jure), we find that FG significantly enhances corporate sustainability performance by improving ESG performance. In particular, both de jure (legal and regulatory frameworks) and de facto (actual financial flows) dimensions of FG positively affect ESG performance. Additionally, all FG dimensions play a role in reducing ESG controversies. The impact of FG dimensions on ESG controversies is more pronounced in larger firms than in smaller firms. These findings suggest that relaxing restrictions on foreign investments and increasing actual cross-border capital flows positively contribute to corporate sustainability. Finally, the findings show corporate governance practices such as audit committee independence, number of board members, female board members, and board size, play a positive role in promoting the ESG performance. The results offer new evidence on the interplay between FG and ESG ratings, with important practical implications for leveraging FG to foster sustainable corporate practices.
企业环境、社会和治理(ESG)评级在当前文献中受到越来越多的关注。然而,大多数实证研究并未考察企业ESG评级是否受到金融全球化的影响。本研究通过使用ESG绩效和ESG争议两种不同的衡量标准来调查FG对ESG评级的影响,提供了一个新颖的视角。我们使用普通最小二乘(OLS)作为基线模型,并采用一组强大的敏感性分析-包括广义矩量法(GMM) -来解决潜在的内质性问题。样本包括来自G7国家的3909家上市公司,从2014年到2022年,总共有23196家公司的年度观察结果。利用FG的三个维度(总体、事实和法律),我们发现FG通过提高ESG绩效显著提高了企业可持续发展绩效。特别是,FG的法律(法律和监管框架)和事实(实际资金流动)维度对ESG绩效都有积极影响。此外,所有FG维度都在减少ESG争议中发挥作用。FG维度对ESG争议的影响在大公司中比在小公司中更为明显。这些发现表明,放宽对外国投资的限制和增加实际跨境资本流动对企业的可持续性有积极的贡献。最后,研究结果表明,审计委员会独立性、董事会成员人数、女性董事会成员和董事会规模等公司治理实践对促进ESG绩效发挥了积极作用。研究结果为FG和ESG评级之间的相互作用提供了新的证据,对利用FG促进可持续企业实践具有重要的实际意义。
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引用次数: 0
Renewable energy impacts on Canada's remote areas: A review study 可再生能源对加拿大偏远地区的影响:综述研究
IF 7.9 2区 工程技术 Q1 ENERGY & FUELS Pub Date : 2025-12-18 DOI: 10.1016/j.esr.2025.102006
Kobra Gharali , Saghar Sarshar , Behnam Rafiei , Seyedhossein Bahreinian , Roydon Fraser , Maurice B. Dusseault , Jatin Nathwani , M. Soltani
Canadian remote communities predominantly rely on diesel for electricity generation, resulting in high energy costs, environmental damage, unreliable services, and limitations on community development. To promote the widespread adoption of renewable energy (RE) in remote regions, a comprehensive assessment of their impacts on communities, constraints, and strategies for addressing obstacles is needed. This study reviews RE applications, including geothermal, wind, solar, biomass, and kinetic hydropower, in remote areas of Canada, highlighting resource potential, study methodologies, and associated environmental, economic, social, and policy dimensions. From 120 reviewed publications, hybrid/integrated systems have received the most attention (31 %). Simulation and optimization are the dominant methods (48 % and 45 %, respectively); TRNSYS is the most common simulation tool, while Homer and RETScreen are frequently applied in optimization studies. Adopting RE in remote communities benefits the environment by reducing GHG emissions, local pollutants, and noise, and may contribute to permafrost stability, though risks such as wildlife disturbance and visual impacts require careful siting and design. Economically, high upfront capital costs remain the main barrier, although long-term fuel savings can offset investments, and government incentives and financial support could help overcome this challenge. Socially, RE adoption enhances energy security, improves health and welfare, and creates jobs, but may also displace diesel-related employment, highlighting the importance of local ownership, respect for community values, and youth education in achieving community acceptance. On the policy side, despite growing federal funding, restrictive regulations, low power purchase rates, and policy instability hinder community participation, underscoring the need for supportive and inclusive frameworks.
加拿大偏远社区主要依靠柴油发电,导致能源成本高,环境破坏,服务不可靠,限制了社区发展。为了促进可再生能源在偏远地区的广泛采用,需要全面评估其对社区的影响、制约因素和解决障碍的战略。本研究回顾了可再生能源在加拿大偏远地区的应用,包括地热、风能、太阳能、生物质能和动力水电,强调了资源潜力、研究方法以及相关的环境、经济、社会和政策层面。在120份已审查的出版物中,混合/集成系统得到了最多的关注(31% %)。仿真和优化是主要方法(分别为48% %和45% %);TRNSYS是最常用的仿真工具,而Homer和RETScreen也经常用于优化研究。在偏远社区采用可再生能源有利于减少温室气体排放、当地污染物和噪音,并可能有助于永久冻土的稳定,尽管野生动物干扰和视觉影响等风险需要仔细选址和设计。从经济角度来看,高昂的前期资本成本仍然是主要障碍,尽管长期的燃料节省可以抵消投资,政府的激励措施和财政支持可以帮助克服这一挑战。在社会方面,可再生能源的采用增强了能源安全,改善了健康和福利,并创造了就业机会,但也可能取代与柴油有关的就业,突出了地方所有权、尊重社区价值观和青年教育在实现社区接受方面的重要性。在政策方面,尽管联邦资金不断增加,但限制性法规、低购电率和政策不稳定阻碍了社区参与,这凸显了建立支持性和包容性框架的必要性。
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引用次数: 0
Nanoparticle additives for improving pyrolysis oil–diesel fuel blends 改善热解油-柴油混合燃料的纳米颗粒添加剂
IF 7.9 2区 工程技术 Q1 ENERGY & FUELS Pub Date : 2025-12-18 DOI: 10.1016/j.esr.2025.102007
Seonho Lee , Doeun Choi , Kun-Yi Andrew Lin , Yiu Fai Tsang , Eilhann E. Kwon , Jechan Lee
Pyrolysis oil (PO), which is derived from the thermochemical conversion of waste, is a promising low-carbon fuel with the potential to at least partially substitute petroleum-based diesel. However, the direct utilization of PO in engines presents several challenges, including compositional heterogeneity, suboptimal engine efficiency, and economic constraints. The addition of nanoparticles (NPs) has emerged as a strategy for enhancing fuel properties, improving combustion performance, and mitigating exhaust emissions. Recent studies have investigated integrated NPs into PO–diesel blends to enhance engine compatibility and environmental performance. This review summarizes the current advances in NP synthesis and evaluates physicochemical characteristics and engine performance of PO-based nanofuels. Adding NPs to PO–diesel blends can increase brake thermal efficiency (BTE) and decrease brake-specific fuel consumption (BSFC), which extents depending on the type of NPs. CuO and graphene oxide NPs are found to be advantageous to improving overall fuel performance. Moreover, the key priorities for future research include reducing production costs, improving the compositional uniformity of PO, and evaluating the environmental and health effects associated with NP use.
热解油(PO)是一种很有前途的低碳燃料,它是从废物的热化学转化中得到的,至少有可能部分替代石油基柴油。然而,在发动机中直接使用PO面临着一些挑战,包括成分不均匀、发动机效率不理想和经济限制。纳米颗粒(NPs)的添加已成为增强燃料性能、改善燃烧性能和减少废气排放的一种策略。最近的研究研究了将NPs集成到po -柴油混合物中,以提高发动机的兼容性和环保性能。本文综述了聚磷合成的最新进展,并对聚磷基纳米燃料的理化特性和发动机性能进行了评价。在PO-diesel混合物中添加NPs可以提高制动热效率(BTE)并降低制动油耗(BSFC),具体程度取决于NPs的类型。发现氧化铜和氧化石墨烯纳米粒子有利于提高整体燃料性能。此外,未来研究的重点包括降低生产成本,改善有机有机化合物的组成均匀性,以及评估与NP使用相关的环境和健康影响。
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引用次数: 0
Warming up the assets: Modelling the role of global warming on green financial assets under bearish, normal and bullish market conditions 资产升温:模拟全球变暖在看跌、正常和看涨市场条件下对绿色金融资产的作用
IF 7.9 2区 工程技术 Q1 ENERGY & FUELS Pub Date : 2025-12-18 DOI: 10.1016/j.esr.2025.101987
Ojonugwa Usman , Oktay Ozkan , Andrew Adewale Alola , George N. Ike
Global warming remains one of the greatest threats to the sustainability of the planet. The literature is replete with studies investigating the economic effects of global warming with very little attention being paid to the financial ramifications. To this end, the present study attempts to ascertain the predictive power of global warming for green financial assets (Clean Energy Index, Green Bond Index, World ESG Index, and Sustainability World Index) under bearish, normal and bullish market conditions. Employing a novel rolling windows wavelet quantile Granger causality testing procedure, which controls for time, frequency, and quantile asymmetries, findings reveal that the predictive power of global warming for green financial assets is more (less) stable across time at lower (higher) frequencies when markets are normal. In bearish and bullish markets, however, the predictability of global warming for green financial assets is observed to be more stable at higher frequencies and less stable at relatively lower frequencies. These results imply that global warming encourages low-frequency trading in normal markets, but induces relatively more speculative trading in bearish and bullish markets. Based on these findings, policy commendations are offered.
全球变暖仍然是地球可持续发展的最大威胁之一。文献中充斥着调查全球变暖对经济影响的研究,却很少关注其金融后果。为此,本研究试图确定全球变暖对绿色金融资产(清洁能源指数、绿色债券指数、世界ESG指数和可持续发展世界指数)在看跌、正常和看涨市场条件下的预测能力。采用一种新颖的滚动窗口小波分位数格兰杰因果检验程序,控制了时间、频率和分位数不对称,结果表明,当市场正常时,全球变暖对绿色金融资产的预测能力在较低(较高)频率下更稳定。然而,在看跌和看涨市场中,全球变暖对绿色金融资产的可预测性在较高频率下更稳定,在相对较低频率下更不稳定。这些结果表明,全球变暖鼓励了正常市场中的低频率交易,但在看跌和看涨市场中引发了相对更多的投机交易。在此基础上,提出了政策建议。
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引用次数: 0
The future of hydrogen as a strategic enabler in integrated energy systems: Technological developments, barriers, and policy implications 氢作为综合能源系统战略推动者的未来:技术发展、障碍和政策影响
IF 7.9 2区 工程技术 Q1 ENERGY & FUELS Pub Date : 2025-12-17 DOI: 10.1016/j.esr.2025.101999
Ali Taghavi , Taher Niknam , Sattar Shojaeiyan , Jose Rodriguez
Hydrogen presents a unique opportunity to transform Integrated Energy Systems (IES) by enhancing efficiency, flexibility, and sustainability across electricity, heat, and transport sectors. This comprehensive review examines hydrogen’s complete supply chain — production, storage, and transportation — as a strategic backbone for IES, departing from traditional perspectives that examine these components in isolation. The paper synthesizes recent advancements in hydrogen production (e.g., green electrolysis, blue SMR), storage (e.g., gaseous, liquid, and solid-state methods), and transportation (e.g., pipelines and chemical carriers), emphasizing their integration within IES. Additionally, the review assesses emerging technologies, such as increasingly cost-competitive green hydrogen and advanced storage materials, while identifying key research gaps and challenges related to scalability and economic viability. Notably, the cost of green hydrogen has decreased to USD 3.7–11.7 per kg (average USD 4.5–6/kg in Europe), with projections indicating a further reduction driven by declining renewable energy costs and electrolyzer advancements. The study analyzes recent literature and systematically summarizes key findings into comparative tables to offer a structured overview, facilitating a clear understanding of technological advancements and research trends. Furthermore, real-world hydrogen projects are discussed within each section, demonstrating practical implementations and existing challenges in the field. This paper synthesizes cutting-edge developments, real-world applications, and critical gaps — including cost reduction, material scalability, and system optimization — proposing research directions and policy strategies to overcome barriers. it frames hydrogen as a strategic enabler of decarbonization, aligning with SDG 7. This work proposes a roadmap for researchers, engineers, and policymakers, highlighting policy incentives, research priorities, and quantitative insights to shape energy strategies.
氢能通过提高电力、供热和运输部门的效率、灵活性和可持续性,为综合能源系统(IES)的转型提供了一个独特的机会。这篇全面的综述将氢气的完整供应链——生产、储存和运输——作为IES的战略支柱,从传统的角度出发,孤立地考察这些组成部分。本文综合了制氢(如绿色电解、蓝色SMR)、储存(如气态、液态和固态方法)和运输(如管道和化学载体)方面的最新进展,强调了它们在IES中的整合。此外,该报告还评估了新兴技术,如日益具有成本竞争力的绿色氢和先进的储存材料,同时确定了与可扩展性和经济可行性相关的关键研究差距和挑战。值得注意的是,绿色氢的成本已降至每公斤3.7-11.7美元(欧洲平均为每公斤4.5-6美元),预测表明,在可再生能源成本下降和电解槽进步的推动下,绿色氢的成本将进一步降低。该研究分析了最近的文献,并系统地将主要发现总结为比较表,以提供一个结构化的概述,促进对技术进步和研究趋势的清晰理解。此外,在每个部分中讨论了现实世界的氢项目,展示了该领域的实际实施和现有挑战。本文综合了前沿发展、现实应用和关键差距——包括降低成本、材料可扩展性和系统优化——提出了克服障碍的研究方向和政策策略。它将氢作为脱碳的战略推动者,与可持续发展目标7保持一致。这项工作为研究人员、工程师和政策制定者提出了路线图,突出了政策激励、研究重点和定量见解,以形成能源战略。
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引用次数: 0
A sustainability framework for ranking industrial heat decarbonisation technologies using multi-criteria analysis 使用多标准分析对工业热脱碳技术进行排名的可持续性框架
IF 7.9 2区 工程技术 Q1 ENERGY & FUELS Pub Date : 2025-12-15 DOI: 10.1016/j.esr.2025.102005
Yoann Jovet , Frédéric Lefèvre , Alexis Laurent , Marc Clausse
Industrial decarbonisation is a central challenge in achieving global climate targets, particularly due to the sector's heavy reliance on fossil-based heat generation. As efforts to transition toward electrified and low-carbon heating technologies intensify, it becomes essential to assess their full range of environmental impacts beyond carbon emissions alone. Recent studies have drawn attention to the risk of unintended trade-offs when climate targets are pursued without considering other environmental impacts, such as resource depletion and pollution. To address this challenge, a multi-objective optimisation model was developed that combines techno-economic analysis with absolute environmental sustainability assessments. It aims at guiding the design of industrial heat systems under future electricity grid scenarios.
We present a novel methodology that identifies and ranks combinations of optimal technology for industrial heat production at low temperature (100–150 °C) using a genetic algorithm alongside three distinct sustainability-based ranking approaches. The framework incorporates dynamic electricity mixes projected over three future time periods and clusters representative national scenarios. Results show that while electrification through mechanical heat pumps performs well under conventional life cycle weighting (R1), more stringent sustainability-oriented rankings (R2, R3) tend to favour hybrid solutions that combine electrification with gas or biomass boilers. Notably, no configuration fully meets all sustainability thresholds, with resource use often exceeding sustainable limits ‒ even in the most favourable scenarios.
This method goes beyond current LCA-based approaches by integrating absolute sustainability criteria and underscores the importance of selecting appropriate ranking methodologies in political and industrial decision-making. Ultimately, this work lays the groundwork for more holistic assessments that balance decarbonisation with broader environmental objectives and provides a reproducible approach to evaluating technological transitions within the constraints of planetary boundaries.
工业脱碳是实现全球气候目标的核心挑战,特别是考虑到该行业严重依赖化石发电。随着向电气化和低碳供暖技术过渡的努力不断加强,评估其对环境的全面影响变得至关重要,而不仅仅是碳排放。最近的研究引起了人们对在追求气候目标时不考虑其他环境影响(如资源枯竭和污染)的意外权衡风险的关注。为了应对这一挑战,开发了一种多目标优化模型,将技术经济分析与绝对环境可持续性评估相结合。它旨在指导未来电网情景下工业热系统的设计。我们提出了一种新的方法,该方法使用遗传算法以及三种不同的基于可持续性的排名方法来识别和排名低温(100-150 °C)下工业产热的最佳技术组合。该框架结合了未来三个时间段的动态电力混合预测和具有代表性的国家情景集群。结果表明,虽然通过机械热泵实现电气化在常规生命周期权重(R1)下表现良好,但更严格的可持续性排名(R2, R3)倾向于将电气化与燃气或生物质锅炉相结合的混合解决方案。值得注意的是,没有任何一种配置能完全达到所有可持续性的阈值,即使在最有利的情况下,资源的使用也常常超过可持续的极限。这种方法通过综合绝对可持续性标准,超越了目前基于lca的方法,并强调了在政治和工业决策中选择适当排名方法的重要性。最终,这项工作为更全面的评估奠定了基础,以平衡脱碳与更广泛的环境目标,并提供了一种可重复的方法来评估在地球边界限制下的技术转型。
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引用次数: 0
Collective heat-transition voting: An agent-based model integrating bounded confidence, social pressure, and information diffusion 集体热转换投票:一个基于主体的模型,整合有界置信度、社会压力和信息扩散
IF 7.9 2区 工程技术 Q1 ENERGY & FUELS Pub Date : 2025-12-13 DOI: 10.1016/j.esr.2025.102001
Xinyi Mu, Dujuan Yang, Qi Han
The transition to neighborhood-scale district heating in the Netherlands frequently stalls due to the challenge of achieving a collective agreement among individual homeowners. To explore the micro-dynamics of this collective action problem, this paper introduces an agent-based model that integrates three key drivers of collective choice: heterogeneous decision styles (deliberative, social-comparison, repetition, imitation), networked social pressure governed by bounded confidence and minority influence, and dynamic information diffusion with spatiotemporal decay. A novel three-layer architecture maps the progression from continuous opinion exchange to voting intention and a final binary vote. Scenario experiments reveal the system's fragility and key leverage points: the benchmark scenario, which targets community leaders with early positive information, achieves an 88 % yes-vote share, while early endorsement by cross-cutting brokers who link different sub-communities achieves a 97 % yes-vote share and high agreement (0.866 global consensus; 1 indicates unanimity). Conversely, a single, early negative narrative can trigger a rapid collapse of support from over 90 % households within 30 simulation rounds. Late-stage positive messages proved most efficient at tipping fence-sitters, achieving 95 % yes votes with smaller aggregate opinion shifts than early messaging. A comparative analysis across small-world, scale-free, and random networks demonstrates that these mechanisms are robust. These findings indicate that information timing, targeting, and valence serve as critical non-economic levers in community energy transition, and yield actionable heuristics for policy: target credible brokers such as local energy coaches with data-rich information early, use visible social proof just before a decision point, and actively neutralize negative narratives to prevent cascading resistance.
由于在个别房主之间达成集体协议的挑战,荷兰向社区规模区域供热的过渡经常停滞不前。为了探讨这一集体行动问题的微观动力学,本文引入了一个基于智能体的模型,该模型集成了集体选择的三个关键驱动因素:异质决策风格(审慎、社会比较、重复、模仿)、由有限信心和少数人影响控制的网络社会压力,以及具有时空衰减的动态信息扩散。一种新颖的三层架构映射了从连续的意见交换到投票意图和最终的二元投票的过程。场景实验揭示了系统的脆弱性和关键杠杆点:基准场景,针对社区领导人早期的积极信息,获得88 %的赞成投票份额,而连接不同子社区的交叉经纪人的早期认可获得97 %的赞成投票份额和高一致性(0.866全球共识;1表示一致)。相反,一个单一的、早期的负面叙述可能会在30轮模拟中引发90多个 %家庭的支持迅速崩溃。事实证明,后期的积极信息对中立派最有效,获得了95% %的赞成票,总体意见变化比早期的信息要小。对小世界、无标度和随机网络的比较分析表明,这些机制是稳健的。这些研究结果表明,信息时机、目标和价值在社区能源转型中发挥着关键的非经济杠杆作用,并为政策提供了可操作的启发:早期瞄准具有丰富数据信息的可信经纪人,如当地能源教练,在决策点之前使用可见的社会证明,并积极中和负面叙述以防止连锁反应。
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引用次数: 0
Bidding strategy for the lithium battery energy storage system in day-ahead and real-time markets 锂电池储能系统日前和实时市场竞价策略研究
IF 7.9 2区 工程技术 Q1 ENERGY & FUELS Pub Date : 2025-12-11 DOI: 10.1016/j.esr.2025.102000
Jinzhou Lv , Yongjian Guo , Guangjin Zhao , Ruifeng Dong , Guosheng Huang , Aikui Li
The lithium battery energy storage system (ESS) faces problems such as market price fluctuation and uncertainty of frequency modulation (FM) signals when participating in power market. Day-ahead bidding behavior bears revenue risk and real-time bidding behavior needs to adjust. It is necessary to formulate a bidding strategy. This paper focuses on the participation of ESS in the energy and FM joint market. Firstly, a double objective optimal bidding strategy in the day-ahead market is proposed to balance profit with Conditional Value at Risk (CVaR). This strategy considers market price prediction information, uncertainty modelling of FM signals, and the state of charge (SOC) constraint at the end of a day. The strategy determines the optimal Pareto solution set based on the cost-revenue ratio and risk aversion degree of decision makers. Secondly, Auto Regressive Moving Average (ARMA) model is used for short-term rolling prediction of energy accumulation value of FM signals. A rolling optimal bidding strategy based on the latest market price information and FM signal prediction is proposed. This strategy can adjust the capacity allocation of ESS participating in the energy and FM joint market according to the day-ahead plan and real-time market information to maximize profit. Finally, example analysis is conducted on real FM signals, market prices, and related historical data. The simulation results demonstrate that the proposed day-ahead strategy effectively improves the cost-return rate of ESS, while the real-time rolling bidding strategy significantly enhances the expected profit by mitigating market uncertainties.
锂电池储能系统(ESS)在参与电力市场时面临市场价格波动和调频信号不确定性等问题。日前竞价行为承担收益风险,实时竞价行为需要调整。制定投标策略是必要的。本文主要研究ESS在能源和FM联合市场中的参与问题。首先,在日前市场中提出了一种平衡利润和条件风险价值的双目标最优竞价策略;该策略考虑了市场价格预测信息、调频信号的不确定性建模以及一天结束时的充电状态(SOC)约束。该策略根据决策者的成本收益比和风险厌恶程度确定最优帕累托解集。其次,采用自回归移动平均(ARMA)模型对调频信号的能量积累值进行短期滚动预测;提出了一种基于最新市场价格信息和调频信号预测的滚动最优竞价策略。该策略可以根据日前计划和实时市场信息,调整参与能源FM联合市场的ESS的容量分配,实现利润最大化。最后,对实际调频信号、市场价格和相关历史数据进行了实例分析。仿真结果表明,提出的日前策略有效提高了ESS的成本回报率,而实时滚动竞价策略通过降低市场不确定性,显著提高了ESS的预期利润。
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引用次数: 0
A comparative study on energy service policy development and effectiveness in China and United States 中美能源服务政策发展与有效性比较研究
IF 7.9 2区 工程技术 Q1 ENERGY & FUELS Pub Date : 2025-12-10 DOI: 10.1016/j.esr.2025.101996
Yutong Wen , Xinying Huang , Saina Zheng , Jingfeng Yuan , Yanru Pu
The prominence of Energy Performance Contracting (EPC) has grown particularly dramatically in recent years, prompting countries to enact policies aimed at fostering wider EPC adoption and backing up the growth of Energy Service Companies (ESCOs). However, the effectiveness of these overarching policies and their varied policy instruments remains a topic of uncertainty. This study aims to design an analytical framework for evaluating EPC policy power and examine the effectiveness of different policy instruments to ESCO industry growth through empirical analysis, focusing on China and the United States—two leading ESCO markets. Comparative analysis was conducted in three development periods based on the results of quantitative analysis of policy power. Multiple linear regression and ARDL model are applied to examine how policy power influences ESCO industry growth in both countries, followed by the use of the LMG method to evaluate the relative importance of selected drivers. The findings underscore the preeminent role of policy promotion in propelling the development of the ESCO industry in both countries. Additionally, the LMG technique is employed to assess the individual contribution of command-and-control (CAC), economic incentive (EI), and exhortatory instruments (EXI) in shaping industry outcomes. The impact of these policy types on the ESCO industry varies significantly, with EXI exerted most pronounced impact in China and CAC in US. In terms of the results, suggestions are proposed for policymakers to effectively promote ESCO development.
近年来,能源绩效合同(EPC)的重要性显著提高,促使各国制定政策,旨在促进更广泛的EPC采用,并支持能源服务公司(esco)的发展。然而,这些总体政策及其各种政策工具的有效性仍然是一个不确定的话题。本研究旨在设计一个评估EPC政策力量的分析框架,并通过实证分析检验不同政策工具对ESCO行业增长的有效性,重点关注中国和美国这两个主要的ESCO市场。在政策权力定量分析结果的基础上,对三个发展时期进行了比较分析。本文采用多元线性回归和ARDL模型来检验两国政策权力如何影响ESCO行业增长,然后使用LMG方法来评估选定驱动因素的相对重要性。调查结果强调了政策促进在推动两国ESCO行业发展方面的卓越作用。此外,LMG技术被用于评估命令与控制(CAC)、经济激励(EI)和规劝工具(EXI)在塑造行业结果中的个体贡献。这些政策类型对ESCO行业的影响差异显著,其中EXI对中国的影响最为显著,CAC对美国的影响最为显著。研究结果为政策制定者提供了有效促进ESCO发展的建议。
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引用次数: 0
A qualitative analysis of the solar rooftop scheme in Bangladesh under NEM guidelines 在新能源政策指导下对孟加拉国太阳能屋顶计划的定性分析
IF 7.9 2区 工程技术 Q1 ENERGY & FUELS Pub Date : 2025-12-10 DOI: 10.1016/j.esr.2025.101957
Tareq Mahbub , Sakib Bin Amin , Tahmilur Rahman
In 2010, Bangladesh enacted rules mandating rooftop systems for consumers seeking to join the grid system for new domestic, industrial, and commercial electricity connections. After a decade, the first net metering policy was launched with further revisions of policies aimed at widening the adoption of rooftop solar systems. However, rooftop solar systems have not been widely adopted despite the introduction of several supportive policies and incentives. This study aims to conduct a qualitative analysis of the existing solar rooftop scheme in Bangladesh investigating the specific deficiencies and asymmetries hindering its wide-scale adoption and future growth. It adopts a qualitative research design comprising semi-structured interviews and archival data. The findings reveal that several significant obstacles hinder the widespread adoption of rooftop solar energy in Bangladesh, such as high import duties, insufficient financial incentives, obsolete grid infrastructure, lack of robust financial and business models, insufficient product quality standards and testing facilities, and inadequate public awareness. Based on the findings, proposed policy revisions aim to enhance the scalability of rooftop solar energy adoption.
2010年,孟加拉国颁布了规定,要求为寻求加入电网系统的消费者安装屋顶系统,用于新的家庭、工业和商业电力连接。十年后,第一个净计量政策出台,并进一步修订了旨在扩大屋顶太阳能系统采用的政策。然而,尽管出台了一些支持性政策和激励措施,屋顶太阳能系统仍未被广泛采用。本研究旨在对孟加拉国现有的太阳能屋顶方案进行定性分析,调查阻碍其大规模采用和未来增长的具体缺陷和不对称。本研究采用半结构化访谈与档案资料相结合的质性研究设计。研究结果表明,有几个重大障碍阻碍了孟加拉国屋顶太阳能的广泛采用,例如进口关税高、财政激励措施不足、电网基础设施陈旧、缺乏健全的金融和商业模式、产品质量标准和测试设施不足以及公众意识不足。根据研究结果,拟议的政策修订旨在提高屋顶太阳能采用的可扩展性。
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引用次数: 0
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Energy Strategy Reviews
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