Utilities PolicyPub Date : 2025-09-12DOI: 10.1016/j.jup.2025.102024
Mohsen Afsharian , Heinz Ahn , Sara Kamali , Bruno Vilela
{"title":"DEA-based benchmarking of water and wastewater Utilities: A comprehensive literature review","authors":"Mohsen Afsharian , Heinz Ahn , Sara Kamali , Bruno Vilela","doi":"10.1016/j.jup.2025.102024","DOIUrl":"10.1016/j.jup.2025.102024","url":null,"abstract":"","PeriodicalId":23554,"journal":{"name":"Utilities Policy","volume":"97 ","pages":"Article 102024"},"PeriodicalIF":4.4,"publicationDate":"2025-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145047469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Utilities PolicyPub Date : 2025-09-12DOI: 10.1016/j.jup.2025.102026
Sérgio Cruz
{"title":"Income elasticity of electricity demand in the context of Portugal’s energy transition","authors":"Sérgio Cruz","doi":"10.1016/j.jup.2025.102026","DOIUrl":"10.1016/j.jup.2025.102026","url":null,"abstract":"<div><div>The debate on the decoupling between household income and energy demand has intensified in recent years, with a focus on the impact of energy efficiency policies, renewable energy self-consumption, and structural economic changes. However, electrification and the decline of the informal economy may reinforce the relationship. Using a time-varying parameter framework, this paper provides insights into how income affects grid-supplied electricity demand in Portugal, disaggregated by economic sector and utilizing regional data from 1995 to 2022. The results suggest a decreasing but positive income elasticity of aggregate electricity demand in the residential, commercial, and industrial sectors. The results enable the determination of the importance of sensitivity analysis for electricity consumption in the context of the energy transition, which is particularly useful for making informed decisions about electricity generation investments, as well as network planning and development.</div></div>","PeriodicalId":23554,"journal":{"name":"Utilities Policy","volume":"97 ","pages":"Article 102026"},"PeriodicalIF":4.4,"publicationDate":"2025-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145047468","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Utilities PolicyPub Date : 2025-09-11DOI: 10.1016/j.jup.2025.102051
Fernanda Deister Moreira , Leo Heller , Sonaly Rezende
{"title":"Navigating rights and responsibilities: Water and sanitation access for informal vendors in Brazil","authors":"Fernanda Deister Moreira , Leo Heller , Sonaly Rezende","doi":"10.1016/j.jup.2025.102051","DOIUrl":"10.1016/j.jup.2025.102051","url":null,"abstract":"<div><div>This article explores the critical intersection of rights and responsibilities concerning access to water and sanitation for informal street vendors in a Brazilian city. The objective of this study was to identify and discuss the challenges rooted in policy gaps, institutional fragmentation, and sociopolitical exclusion related to the provision of water and sanitation in public spaces. The research was conducted with qualitative interviews and content analysis with vendors and public managers. The study reveals a lack of legal clarity, coordination, and accountability in public service provision, neglecting the rights of people working in public spaces. While some initiatives exist, they are isolated and unsustainable. Some suggestions are made to subsidize equitable urban policy.</div></div>","PeriodicalId":23554,"journal":{"name":"Utilities Policy","volume":"97 ","pages":"Article 102051"},"PeriodicalIF":4.4,"publicationDate":"2025-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145047121","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The role of institutions and public policies in catalyzing solar power growth in India","authors":"Mousami Prasad , Gaurav Singh Rana , Rajeev Jindal","doi":"10.1016/j.jup.2025.102034","DOIUrl":"10.1016/j.jup.2025.102034","url":null,"abstract":"<div><div>Solar started as an additional energy source in India's energy mix but has transitioned into a strategic energy source and a key element of India's energy and climate commitments. Solar capacity has reached half of India's coal capacity and generates about 8% of electricity. While prior studies discuss opportunities, challenges, and policies, systematic evaluations remain scarce. This study adopts an institutional approach to analyze India's solar sector growth using latest numbers available in the reviewed literature, discuss future challenges, and the impacts on emissions and jobs. Using mixed-method research, including discourse analysis, we find purpose-built entities have been at the centre of solar growth in a coordinated effort from other layered organizations to target specific solar applications. Much of the growth came from lateral consensus-building and coordination on solar policies across the central government agencies. Institutions and policies supported mainstreaming solar by increasing installation, generation, and use of solar as an energy source. The focus on domestically produced solar panels and other equipment is now gaining traction. We find that from 2010 to 2024, solarization has saved 409–488 Mt CO<sub>2</sub> emissions and created over 21,000 full-time and 210–262 thousand temporary jobs. We identify four challenges that could adversely affect the speed and scale of future solar growth, namely land availability, investment needs, structural issues, and target setting, called the ‘<em>LIST challenges in the solar sector’</em>. The growth in solar now requires consensus-building and coordination amongst national entities and subnational entities and policies to catalyze the strategic integration of solar.</div></div>","PeriodicalId":23554,"journal":{"name":"Utilities Policy","volume":"97 ","pages":"Article 102034"},"PeriodicalIF":4.4,"publicationDate":"2025-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Utilities PolicyPub Date : 2025-09-06DOI: 10.1016/j.jup.2025.102040
Sophie Ruprecht, Isabelle Stadelmann-Steffen
{"title":"Going solar? The role of knowledge in shaping social acceptance of citizen-financed PV projects in Switzerland","authors":"Sophie Ruprecht, Isabelle Stadelmann-Steffen","doi":"10.1016/j.jup.2025.102040","DOIUrl":"10.1016/j.jup.2025.102040","url":null,"abstract":"<div><div>CiFi PV projects facilitate broader public participation in solar energy, particularly among those unable to install their own rooftop systems. Despite their potential, these projects are under-researched. This study explores whether CiFi PV can engage diverse populations or if it mainly attracts the same individuals as personal rooftop PV. It examines the role of tacit and explicit knowledge, as measured by education and solar experience, in the acceptance of CiFi PV, as well as in the evaluation of project characteristics that motivate people to choose CiFi PV. Using a Swiss conjoint experiment, findings suggest that the inclusive potential of CiFi PV may be limited, with similar preferences observed across knowledge groups.</div></div>","PeriodicalId":23554,"journal":{"name":"Utilities Policy","volume":"97 ","pages":"Article 102040"},"PeriodicalIF":4.4,"publicationDate":"2025-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145005344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Utilities PolicyPub Date : 2025-09-06DOI: 10.1016/j.jup.2025.102037
Yin Cui
{"title":"Modeling determinants of the environmental performance of urban transport infrastructure in six Chinese megacities","authors":"Yin Cui","doi":"10.1016/j.jup.2025.102037","DOIUrl":"10.1016/j.jup.2025.102037","url":null,"abstract":"<div><div>Environmental performance of urban transport infrastructure (EPUTI) reflects the positive influence of urban transport infrastructure on the natural environment. It is influenced by various determinants, including the inputs of its operational facilities and numerous urban economic and social development factors. In addition, urban transport infrastructure encompasses multiple categories of transportation modes, and their environmental performances may differ; however, they are typically influenced by similar factors. Therefore, it is necessary to use a scientific method to analyze their determinants jointly. This paper examines the environmental performance of different categories of urban transport infrastructure and their determinants, taking six megacities in China as examples. Their EPUTIs are evaluated by the entropy method. The seemingly unrelated regression models are employed to analyze the determinants of the environmental performance across different categories of urban transport infrastructure. The results display that 1) the improvement of environmental performance of urban bus was not significantly relied on the increase of its operational vehicles; 2) the improvement of environmental performance of urban rail transit was mainly relied on the enlargement of scales of their operational vehicles and environmental performance of urban road was significantly negatively affected by the scale of civilian car ownership; 3) urban economic and population scales were still the important determinants of environmental performance of urban transport infrastructure; 4) the investment intensity of urban transport infrastructure and urban technological level have weaker impacts on environmental performance of urban transport infrastructure.</div></div>","PeriodicalId":23554,"journal":{"name":"Utilities Policy","volume":"97 ","pages":"Article 102037"},"PeriodicalIF":4.4,"publicationDate":"2025-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145005343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Utilities PolicyPub Date : 2025-09-05DOI: 10.1016/j.jup.2025.102043
Tamer Emre
{"title":"Hidden subsidies and behavioral targeting: Insights from Türkiye's three-pillar energy poverty strategy (2019–2023)","authors":"Tamer Emre","doi":"10.1016/j.jup.2025.102043","DOIUrl":"10.1016/j.jup.2025.102043","url":null,"abstract":"<div><div>This paper examines Türkiye's three-pillar energy-poverty strategy (2019–2023), focusing on the Maximum Settlement Price (AUF), a universal market-wide tariff intervention functionally similar to an inframarginal cap. Using high-frequency EPİAŞ prices and DisCo-level indicators (disconnections, consumption), the analysis shows that AUF acts as an implicit consumer subsidy and, together with the 240-kWh tier, improves affordability for low-consumption users, especially in Eastern and Southeastern regions. Reframing a mechanism often criticized for lowering producer revenues, the study documents its distributional footprint on vulnerable households. By linking market design to energy-poverty outcomes, it offers a cost-effective, replicable template for behavior-informed targeting under crisis conditions.</div></div>","PeriodicalId":23554,"journal":{"name":"Utilities Policy","volume":"97 ","pages":"Article 102043"},"PeriodicalIF":4.4,"publicationDate":"2025-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144997002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Utilities PolicyPub Date : 2025-09-04DOI: 10.1016/j.jup.2025.102044
Bill Lee , Jinke Li , Jing Shao
{"title":"The intertemporal unfairness of the feed-in tariff scheme in the United Kingdom: Catching up across regions","authors":"Bill Lee , Jinke Li , Jing Shao","doi":"10.1016/j.jup.2025.102044","DOIUrl":"10.1016/j.jup.2025.102044","url":null,"abstract":"<div><div>The Feed-in Tariff (FIT) scheme in the UK was designed to promote residential solar photovoltaic (PV) projects by offering fixed payments for electricity generated, thereby positioning solar PV as an investment opportunity for households. This study investigates the role of income in shaping the uptake of solar PV under the FIT scheme and assesses the intertemporal fairness of the financial returns it provides. Using data from 323 local authority districts, the analysis focuses on two major installation peaks in 2011 and 2015, which correspond to significant changes in tariff rates. The findings reveal a positive relationship between income and solar PV adoption during the first peak, but a negative relationship in the second. This shift suggests that as installation costs declined, lower-income regions began to catch up in adopting solar PV. However, by estimating the expected (ex ante) rates of return across these periods, the study identifies a substantial decline in returns, both between the two peaks and following sharp reductions in tariff rates. These results indicate that early adopters in higher-income regions achieved significantly higher financial returns than those who adopted later. The study reveals a form of intertemporal unfairness embedded in the FIT scheme, confirming the need for more frequent and responsive tariff adjustments to ensure consistent investment incentives over time.</div></div>","PeriodicalId":23554,"journal":{"name":"Utilities Policy","volume":"97 ","pages":"Article 102044"},"PeriodicalIF":4.4,"publicationDate":"2025-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144997001","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Utilities PolicyPub Date : 2025-09-01DOI: 10.1016/j.jup.2025.102033
Andres Cabrera Flamini , Klaas Schwartz
{"title":"Meeting multiple mandates: The increasing complexity of water utility management","authors":"Andres Cabrera Flamini , Klaas Schwartz","doi":"10.1016/j.jup.2025.102033","DOIUrl":"10.1016/j.jup.2025.102033","url":null,"abstract":"<div><div>This study provides a historical framework of the cumulative mandates of water supply utilities: universal coverage, commercial viability, and sustainability. The political agendas, development programs, and societal demands that have led to this overlap of multiple, and at times competing, mandates are discussed to inform the complexity water utilities face. Further, the detrimental effect of climate change, demographic change, urbanization, pollution, and ageing infrastructure on achieving these mandates is explained. Water utility management is portrayed as becoming increasingly complex, resulting in a need for more diverse knowledge, skills, and capacities in addressing the challenges facing water utilities.</div></div>","PeriodicalId":23554,"journal":{"name":"Utilities Policy","volume":"96 ","pages":"Article 102033"},"PeriodicalIF":4.4,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144921835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Utilities PolicyPub Date : 2025-08-29DOI: 10.1016/j.jup.2025.102032
Jacobus Nel, Roula Inglesi-Lotz
{"title":"The relationship between electric vehicle adoption and electricity consumption: Evidence from Europe","authors":"Jacobus Nel, Roula Inglesi-Lotz","doi":"10.1016/j.jup.2025.102032","DOIUrl":"10.1016/j.jup.2025.102032","url":null,"abstract":"<div><div>The relationship between electric vehicle (EV) stock and electricity consumption is complex, with many factors influencing both variables. Furthermore, higher EV adoption can have adverse and unforeseen impacts on electrical networks and generation capacity requirements, necessitating the development of proactive policies and tariff decisions. To this end, this study investigates this relationship for 20 European countries from 2000 until 2022, utilising an Error Correction Model to estimate the impact of EV sales on electricity consumption. Results indicate positive and statistically significant results for certain sub-samples, which can have far-reaching implications for policymakers and generation and network capacity planners.</div></div>","PeriodicalId":23554,"journal":{"name":"Utilities Policy","volume":"96 ","pages":"Article 102032"},"PeriodicalIF":4.4,"publicationDate":"2025-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144912512","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}