Renewable and Sustainable Energy Transition最新文献

{"title":"Bottom-up energy transition through rooftop PV upscaling: Remaining issues and emerging upgrades towards NZEBs at different climatic conditions","authors":"Vasileios Kapsalis ,&nbsp;Carmen Maduta ,&nbsp;Nikolaos Skandalos ,&nbsp;Sushant Suresh Bhuvad ,&nbsp;Delia D'Agostino ,&nbsp;Rebecca Jing Yang ,&nbsp;Udayraj ,&nbsp;Danny Parker ,&nbsp;Dimitris Karamanis","doi":"10.1016/j.rset.2024.100083","DOIUrl":"https://doi.org/10.1016/j.rset.2024.100083","url":null,"abstract":"<div><p>In supporting the phase-out of the fossil fuels, Roof Top Photovoltaic (RTPV) deployment has been adopted worldwide as an important step of a bottom-up driving pathway of citizens’ transformation to become net energy producers within the community of their localized building environment. However, the diverse bioclimatic conditions of this environment may affect the best RTPV implementation. This is facilitated by climate-related characterization and regional adaptation. Hence, the built environment globally as a function of the global horizontal irradiation (GHI), the local environmental parameters of the different climatic zones and the associated technological developments are surveyed.</p><p>In this work, we have critically assessed the RTPV effect on the building's overall energy performance and found beneficial over a diverse range of moderate and warm climates. By applying adequate insulation beneath the RTPVs, the increased heating needs in winter in cold climates or higher nighttime cooling needs in summertime can be avoided. To design low-energy buildings, we propose an analytical framework based on the space energy coverage by RTPV and the global horizontal irradiation. Moreover, RTPV cooling at elevated temperatures improves the efficiency up to 20 % and increases the generated electricity up to 15 %. Increasing the RTPV efficiency with emerging technologies could extend the decarbonization of high-rise buildings with energy efficiency and RTPV measures. To accelerate the clean energy transition, rooftop PVs should be widely adopted for sustainable solar building applications. Combined with electrical storage, this will allow renewable energy resources to cover a large fraction of future building energy needs worldwide.</p></div>","PeriodicalId":101071,"journal":{"name":"Renewable and Sustainable Energy Transition","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667095X24000072/pdfft?md5=f3e4f9720bf24fb6f83c97c1fd85ff06&pid=1-s2.0-S2667095X24000072-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140112921","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influence of flexibility options on the German transmission grid — A sector-coupled mid-term scenario","authors":"Clara Büttner ,&nbsp;Katharina Esterl ,&nbsp;Ilka Cußmann ,&nbsp;Carlos Andrés Epia Realpe ,&nbsp;Jonathan Amme ,&nbsp;Amélia Nadal","doi":"10.1016/j.rset.2024.100082","DOIUrl":"https://doi.org/10.1016/j.rset.2024.100082","url":null,"abstract":"<div><p>Germany must decarbonise all energy sectors to meet international and national climate goals. This task necessitates linking the electricity with the gas, heat and mobility sectors. On the one hand, sector coupling increases the demand for electrical energy and changes well-known demand patterns requiring updates to the grid infrastructure. On the other hand, the newly coupled sectors offer flexibility options to support the grid infrastructure and reduce expansion needs.</p><p>This study employs a highly detailed model of the German transmission grid to analyse the impact of sector coupling comprising additional electricity demands and flexibility options on grid and storage expansion needs in the year 2035. The results demonstrate that utilising flexibility options can reduce system costs and lower CO₂ emissions. The research adheres to open source and open data principles, with all data and tools being publicly accessible.</p></div>","PeriodicalId":101071,"journal":{"name":"Renewable and Sustainable Energy Transition","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667095X24000060/pdfft?md5=3195b4735de237ea15ff65b597a520df&pid=1-s2.0-S2667095X24000060-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139986020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The failure of micro-hydro technology: A case study of the Banyubiru project in Central Java, Indonesia","authors":"Vindi Andi Kurniawan ,&nbsp;Pratama Yudha Pradheksa ,&nbsp;RahmatFauzi Saleh","doi":"10.1016/j.rset.2024.100081","DOIUrl":"10.1016/j.rset.2024.100081","url":null,"abstract":"<div><p>This article explores the potential convergence between the Social Construction of Technology (SCOT) framework and failure studies in the context of the alternative energy program in the Global South. It focuses on a single case study, namely the failure of micro-hydro technology in Banyubiru (the Banyubiru project). Using qualitative research methods, this article examines the construction of the Banyubiru project and its failure to integrate with the power grid of the Indonesia State Electricity Company (PLN), despite substantial investments, installations, and considerable interest in renewable energy from diverse stakeholder groups at local, national, and international levels. In a hybrid (online and in-person) format, semi-structured interviews were employed to obtain data. The data collection procedure also includes site visits, observations, and document analysis. The finding indicates that technology development follows a more complicated path than a straight one from interpretative flexibility to closure. It illustrates a progression from closure to interpretive flexibility, wherein social groupings initially establish formal agreements but afterwards encounter conflicting interpretations. In conclusion, the article illustrates the potential for failure studies to provide insights into the limitations of SCOT in the analysis of energy technology failures.</p></div>","PeriodicalId":101071,"journal":{"name":"Renewable and Sustainable Energy Transition","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667095X24000059/pdfft?md5=c2e134a50555ca479b1ebdcb6daed525&pid=1-s2.0-S2667095X24000059-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139892500","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Failure of Micro-Hydro Technology: a Case Study of the Banyubiru Project in Central Java, Indonesia","authors":"Vindi Andi Kurniawan, Pratama Yudha Pradheksa, RahmatFauzi Saleh","doi":"10.1016/j.rset.2024.100081","DOIUrl":"https://doi.org/10.1016/j.rset.2024.100081","url":null,"abstract":"","PeriodicalId":101071,"journal":{"name":"Renewable and Sustainable Energy Transition","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139832827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Energy justice of sociotechnical imaginaries of light and life in the bush","authors":"Anna Cain","doi":"10.1016/j.rset.2023.100073","DOIUrl":"https://doi.org/10.1016/j.rset.2023.100073","url":null,"abstract":"<div><p>This paper tells the story of off-grid remote renewable energy rollouts in Indigenous communities in Northern Australia. While the analysis is specific to Australia, it has broader lessons about incorporating Indigenous governance approaches into renewable energy rollouts so that Indigenous communities in financially constrained contexts share in the intended benefit of installed electricity systems. Using energy sociotechnical imaginaries and energy justice, the paper explores the emergence, impact and contemporary legacy of Bushlight (2002–2013), a government funded renewable energy program delivered by an Indigenous-led non-profit organisation. Bushlight was part of Australia's early efforts to build its renewable energy sector, operating with a dual mandate of decarbonisation and community development in Indigenous Homelands communities. Research draws on empirical data from qualitative research methods (interviews and participant observation) as well as archival records and other documentation. The analysis of sociotechnical imaginaries explains how collectives come together to anticipate and address distributional justice issues through policy development and how these collectives and their vision for renewable energy evolve through implementation. Tracing how these imaginaries extend into the present highlights the influence of broader socio-political dynamics shaping Indigenous-settler-colonial relations. The paper's findings have important implications for decolonisation, supporting Indigenous people to live on and care for Country while retaining their right to essential services.</p></div>","PeriodicalId":101071,"journal":{"name":"Renewable and Sustainable Energy Transition","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667095X23000296/pdfft?md5=12b571b4553cac616ab8925020570e8a&pid=1-s2.0-S2667095X23000296-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139653557","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Electrification policy impacts on land system in British Columbia, Canada","authors":"N. Arianpoo ,&nbsp;M.E. Islam ,&nbsp;A.S. Wright ,&nbsp;T. Niet","doi":"10.1016/j.rset.2024.100080","DOIUrl":"https://doi.org/10.1016/j.rset.2024.100080","url":null,"abstract":"<div><p>British Columbia (BC) is committed to transitioning to a low-carbon energy system to meet its CO₂ emission reduction targets, but this shift towards renewable energy sources may have significant implications for land use. This paper investigates the land-use impacts of different electrification pathways and technology choices in BC's energy system using the BC Nexus model. Our analysis highlights the potential increase in land-use requirements associated with transitioning from fossil fuels to renewable energy sources, with the occupied land of the power system potentially increasing up to six times larger than the current total build-up land (depending on the scale of electrification and technology choice). These findings have important implications for policymakers in terms of balancing the trade-offs between energy security, economic development, and environmental sustainability. By understanding the physical footprint of the energy transition, decision-makers can develop more effective climate policies and sustainable development strategies.</p></div>","PeriodicalId":101071,"journal":{"name":"Renewable and Sustainable Energy Transition","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667095X24000047/pdfft?md5=acfcae0b02407402f98dc456e7619dac&pid=1-s2.0-S2667095X24000047-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139548804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sizing isolated mini-grids in Kenya: Risk transfer to deal with multidimensional uncertainties and constraints","authors":"T. Chamarande ,&nbsp;E. Etienne ,&nbsp;S. Mathy","doi":"10.1016/j.rset.2024.100078","DOIUrl":"10.1016/j.rset.2024.100078","url":null,"abstract":"<div><p>Isolated mini-grids (MG) can be an efficient option for rural electrification worldwide. Nonetheless, a large share of MG fail after a few years and inadequate sizing has been identified as a major risk. Academia, public authorities and funding agencies tend to consider the sizing of mini-grids mostly from a technical and economic angle, looking to optimize performance for MG developers and operators with tools such as HOMER. This paper proposes a different approach. We study the strategies adopted by different MG stakeholders to deal with their own uncertainties and constraints in the sizing process. Based on field work in Kenya, we detail how MG funders and regulators transfer risks to private MG developers and operators. As a result, the latter face risks regarding demand estimation, funding and regulatory aspects when sizing MGs. In turn, they adapt their methods and business models, sometimes transferring risks to end users. While flexible sizing might be a solution, we show that regulatory and funding issues limit MG modularity, leading low-income customers to eventually bear the consequences of ill-suited sizing.</p></div>","PeriodicalId":101071,"journal":{"name":"Renewable and Sustainable Energy Transition","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667095X24000023/pdfft?md5=e3a8c5b901d96dd51c22bbf8fbd1b2bd&pid=1-s2.0-S2667095X24000023-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139537381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Strategizing towards sustainable energy planning: Modeling the mix of future generation technologies for 2050 in Benin","authors":"Romain Akpahou ,&nbsp;Flavio Odoi-Yorke ,&nbsp;Lena D. Mensah ,&nbsp;David A. Quansah ,&nbsp;Francis Kemausuor","doi":"10.1016/j.rset.2024.100079","DOIUrl":"https://doi.org/10.1016/j.rset.2024.100079","url":null,"abstract":"<div><p>The Benin energy sector faces serious challenges, including an unfavorable energy mix with regular power shortages, erratic power outages, reliance on electricity imports, and dependence on traditional cooking stoves. This study has investigated strategies critical for Benin to employ to achieve 24.6 %, 44 %, and 100 % renewable energy (RE) integration targets in the final electricity mix in 2025, 2030, and 2050, respectively. This study used the EnergyPLAN model to develop different energy scenarios suitable for Benin to achieve its proposed RE penetration target. A combination of natural gas (NG) with solar photovoltaic (PV), wind energy, hydropower, and concentrated solar power (CSP) is used to develop three scenarios for RE integration namely the government targets scenario, 2 % RE per year scenario and 50 % RE in 2050 scenario. The results show that the government targets scenario is too ambitious because of the current trend and pace of developing the energy sector. Moreover, a combination of 563 MW of NG, 125 MW of PV, 200 MW of wind, 600 MW of hydropower, and 60 MW of CSP would achieve 50 % RE by 2050 under the 50 % RE scenario. This scenario would decrease CO₂ emissions by 50 % with no CEEP generation. Furthermore, the total electricity generation from MSW in Benin is estimated to be 0.232, 0.3215, and 1.16 TWh/yr in 2025, 2030, and 2050, respectively. The study's findings could help decision-makers and stakeholders make informed decisions to promote the integration of RE resources in the Benin Republic.</p></div>","PeriodicalId":101071,"journal":{"name":"Renewable and Sustainable Energy Transition","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667095X24000035/pdfft?md5=9a7c89b5d4ff2965289e2e397d05c5b0&pid=1-s2.0-S2667095X24000035-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139435854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Economic assessment of clean hydrogen production from fossil fuels in the intermountain-west region, USA","authors":"Fangxuan Chen ,&nbsp;Bailian Chen ,&nbsp;Zhiwei Ma ,&nbsp;Mohamed Mehana","doi":"10.1016/j.rset.2024.100077","DOIUrl":"https://doi.org/10.1016/j.rset.2024.100077","url":null,"abstract":"<div><p>The transition from fossil fuels to carbon-neutral energy sources is necessary to reduce greenhouse gas (GHG) emissions and combat climate change. Hydrogen (H₂) provides a promising path to harness fossil fuels to reduce emissions in sectors such as transportation. However, regional economic analyses of various H₂ production techniques are still lacking. We selected a well-known fossil fuel-exporting region, the USA's Intermountain-West (I-WEST), to analyze the carbon intensity of H₂ production and demonstrate regional tradeoffs. Currently, 78 % of global H₂ production comes from natural gas and coal. Therefore, we considered steam methane reforming (SMR), surface coal gasification (SCG) and underground coal gasification (UCG) as H₂ production methods in this work. We developed the cost estimation frameworks of SMR, SCG and UCG with and without carbon capture, utilization and sequestration (CCUS). In addition, we identified optimal sites for H₂ hubs by considering the proximity to energy sources, energy markets, storage sites and CO₂ sequestration sites. We included new production tax credits (PTCs) in the cost estimation to quantify the economic benefit of CCUS. Our results suggest that the UCG has the lowest levelized cost of H₂ production due to the elimination of coal production cost. H₂ production using the SMR process with 99 % carbon capture is profitable when the PTCs are considered. We also analyzed carbon utilization opportunities where CO₂ conversion to formic acid is a promising profitable option. This work quantifies the potential of H₂ production from fossil fuels in the I-WEST region, a key parameter for designing energy transition pathways.</p></div>","PeriodicalId":101071,"journal":{"name":"Renewable and Sustainable Energy Transition","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667095X24000011/pdfft?md5=d4dd62ab26483696cb2f582ab72da1d9&pid=1-s2.0-S2667095X24000011-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139419174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Promoting sustainable transitions across the globe requires scenario co-creation with key stakeholders","authors":"Alexandros Nikas ,&nbsp;Ajay Gambhir ,&nbsp;Baptiste Boitier","doi":"10.1016/j.rset.2023.100076","DOIUrl":"https://doi.org/10.1016/j.rset.2023.100076","url":null,"abstract":"","PeriodicalId":101071,"journal":{"name":"Renewable and Sustainable Energy Transition","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667095X23000326/pdfft?md5=5e980a2d5630a3eea53235bc21db69fe&pid=1-s2.0-S2667095X23000326-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141428997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}