Industrial decarbonization via hydrogen: A critical and systematic review of developments, socio-technical systems and policy options

Energy Research & Social Science, Journal Year: 2021, Volume and Issue: 80, P. 102208 - 102208

Published: Aug. 3, 2021

Language: Английский

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Socio-technical barriers to domestic hydrogen futures: Repurposing pipelines, policies, and public perceptions

Applied Energy, Journal Year: 2023, Volume and Issue: 336, P. 120850 - 120850

Published: Feb. 22, 2023

The feasibility of the global energy transition may rest on ability nations to harness hydrogen's potential for cross-sectoral decarbonization. In countries historically reliant natural gas domestic heating and cooking such as UK, hydrogen prove critical meeting net-zero targets strengthening security. response, UK government is targeting industrial decarbonization via hydrogen, with parallel interest in deploying hydrogen-fueled appliances businesses homes. However, prospective futures, especially transition, face multiple barriers which reflect dynamics achieving economies scale social acceptance. Addressing these challenges calls a deep understanding socio-technical factors across different scales economy. this paper develops systems framework overcoming applied context. demonstrates that future strategies should account interactions between political, techno-economic, technical, market, dimensions transition. techno-economic feasibility, right policies will be needed create an even playing field green technologies, while also supporting stakeholder symbiosis consumer buy-in. Future studies grapple how effective repurposing pipelines, policies, public perceptions can aligned accelerate development economy, maximum net benefits society environment.

Language: Английский

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Heat transition in the European building sector: Overview of the heat decarbonisation practices through heat pump technology

Sustainable Energy Technologies and Assessments, Journal Year: 2021, Volume and Issue: 48, P. 101630 - 101630

Published: Oct. 6, 2021

Language: Английский

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Exploring the contours of consumer heterogeneity: Towards a typology of domestic hydrogen acceptance

Energy Research & Social Science, Journal Year: 2024, Volume and Issue: 108, P. 103401 - 103401

Published: Jan. 11, 2024

Hydrogen energy technologies are anticipated to play a fundamental role in securing decarbonised future. While the deployment of low-carbon hydrogen systems remains nascent and is subject range techno-economic constraints, potential scalability will also hinge on social acceptance. In response, this study draws extensive national survey data derive comprehensive typology domestic acceptance, which reflects multiple factors influencing consumer attitudes towards heating cooking appliances. The proposed developed through rigorous coding over 1000 qualitative statements, leading 12 core acceptance composed mix positive, neutral, negative sub-factors. finds that eight primary sub-factors account for close 60 % identified codes, with knowledge deficit (negative), environmental benefits (positive), financial risks (negative) ranking highest. Critically, these three most statistically significant predictors heterogeneity. At sub-group level, analysis shows engagement renewable technology climate change associated stronger perceptions lower concerns. By contrast, perceived concerns injustice constrain levels among fuel stressed respondents. Through mixed-methods analysis, transmits value advancing typologies as critical mechanism enacting 'just' economy. supports developing strategic measures heterogeneity better support socially acceptable pathways residential decarbonisation.

Language: Английский

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Heating in Great Britain: An incumbent discourse coalition resists an electrifying future

Environmental Innovation and Societal Transitions, Journal Year: 2020, Volume and Issue: 37, P. 1 - 17

Published: Aug. 18, 2020

The power of incumbent actors to affect sustainability transitions is increasingly recognised as a central issue associated with systemic change. However, incumbent's approaches and the outcome their influence rarely examined in academic literature. Using novel approach which combines lens 'discourse coalitions' an explicitly critical discursive stance, coalition's storyline scrutinised, this interdisciplinary analysis investigates pro-gas, led coalition present Great Britain (GB) energy system. In response threat electrification, presents decarbonising gas grid replacement gases optimal route for heat decarbonisation. much suggests significant need electrification our review highlights major uncertainties decarbonised pathway. Incumbents are over-selling 'green-gas' policy makers order protect interests detract from importance value electrification. Policy research recommendations made.

Language: Английский

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Technology or behaviour? Balanced disruption in the race to net zero emissions

Energy Research & Social Science, Journal Year: 2021, Volume and Issue: 78, P. 102124 - 102124

Published: June 9, 2021

Language: Английский

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Towards a 100% hydrogen domestic gas network: Regulatory and commercial barriers to the first demonstrator project in the United Kingdom

International Journal of Hydrogen Energy, Journal Year: 2022, Volume and Issue: 47(55), P. 23071 - 23083

Published: June 1, 2022

In the debate on decarbonisation of heat, renewable electricity tends to play a much more dominant role than green gases, despite potential advantages gas in terms utilising existing transportation networks and end-use appliances. Informed comparisons are hampered by information asymmetry; has seen huge grid level deployment whereas low-carbon hydrogen or bio-methane have been limited some small, stand-alone trials. This paper explores regulatory commercial challenges implementing first UK neighbourhood 100% demonstration project. We draw literature action research identify key practical barriers currently hindering ability strategically important actors accelerate substitution natural with low carbon local networks. adds needed contextual depth generic theoretical understandings for heat transition feasibility. The learnings from pilot projects, about exclusion calorific value Local Distribution Zone calculation, Special Purpose Vehicle companies, holding liability future costs consumers, need be quickly transferred into resilient operational practice, repurposing projects will continue less desirable electrification using regulations, rapid delivery.

Language: Английский

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Multi-model assessment of heat decarbonisation options in the UK using electricity and hydrogen

Renewable Energy, Journal Year: 2022, Volume and Issue: 194, P. 1261 - 1276

Published: June 2, 2022

Delivering low-carbon heat will require the substitution of natural gas with alternatives such as electricity and hydrogen. The objective this paper is to develop a method soft-link two advanced, investment-optimising energy system models, RTN (Resource-Technology Network) WeSIM (Whole-electricity System Investment Model), in order assess cost-efficient decarbonisation pathways for UK while utilising respective strengths models. linking procedure included passing on hourly prices from input RTN, returning capacities locations hydrogen generation shares supply WeSIM. outputs demonstrate that soft-linking can improve quality solution, providing useful insights into zero-carbon heating. Quantitative results point cost-effectiveness using mix technologies delivering heat, also demonstrating high level interaction between infrastructure system. Hydrogen reforming carbon capture storage play significant role medium term, remaining option supplying peak demand longer bulk being supplied by electric pumps.

Language: Английский

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Public perceptions of heat decarbonization in Great Britain

Wiley Interdisciplinary Reviews Energy and Environment, Journal Year: 2023, Volume and Issue: 12(6)

Published: July 20, 2023

Abstract Heating contributes significant carbon emissions, especially in countries that rely heavily on natural gas as the UK. Switching to low‐carbon heating is imperative for reaching international climate change targets. Understanding public perceptions and acceptance of systems a crucial part successful rollout alternatives. This review examines different technologies, namely heat pumps, hydrogen boilers, hybrid systems, district heating, well social factors such experiences. The focuses UK case study, which characterized by high reliance with little progress decarbonize this sector date. next years will be critical regarding decision‐making what technologies pursue. shows there generally low awareness amongst general need A number have been identified playing role influencing all installation running cost, thermal comfort, disruption, level control, environmental benefits. However, new system not simply sum several factors, people's priorities vary across contexts technologies. Further engagement support (e.g., financial) necessary increasing uptake. Future research could explore comparisons between key enabling trade‐offs, concrete policy support. article categorized under: Climate Environment > Net Zero Planning Decarbonization Policy Economics Energy Transitions Human Social Dimensions Acceptance

Language: Английский

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Necessary and sufficient conditions for deploying hydrogen homes: A consumer-oriented perspective

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 69, P. 982 - 1021

Published: May 13, 2024

As part of its efforts to secure a 'net-zero society', the UK government will take strategic decision on role hydrogen in decarbonising homes within next years. While scholars have recently advanced social science research agenda technology acceptance, studies are yet engage with prospective dynamics adopting 'hydrogen homes'. In response, this study examines perceived adoption potential heating and cooking technologies, as evaluated through eyes consumer. Engaging behavioural market draws data from broadly nationally representative online survey examine influence safety, technological, economic, environmental, emotional factors domestic transition context. The analysis follows multi-stage empirical approach, integrating findings partial least squares structural equation necessary condition crystallise insights emergent subject. At juncture, may hinge primarily emotional, lesser extent, technological perspectives. However, consumers an expressed preference for over cooking, boiler performance emerging enabling potential. formative phase transition, risks associated energy insecurity fuel poverty exceed concerns purchasing running costs. Nevertheless, economic remain less critical during pre-deployment innovation-decision process. Across full sample, simple slope highlights moderating effects gender, age, housing tenure. Moreover, statistically significant differences both sufficiency- necessity-based perspective detected between male property owners aged 55+ female mortgage 18–34 years old. By bridging knowledge gap acceptance intention, contribution reinforces need consumer engagement economy, advocating more fine-grained, mixed-methods analyses support decarbonisation strategies.

Language: Английский

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