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Katzeff, Cecilia, Associate professorORCID iD iconorcid.org/0000-0003-1451-4187
Publications (10 of 49) Show all publications
Llewellyn, J., Venverloo, T., Duarte, F., Ratti, C., Katzeff, C., Johansson, F. & Pargman, D. (2025). Assessing the impact of energy coaching with smart technology interventions to alleviate energy poverty. Scientific Reports, 15(1), Article ID 969.
Open this publication in new window or tab >>Assessing the impact of energy coaching with smart technology interventions to alleviate energy poverty
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2025 (English)In: Scientific Reports, E-ISSN 2045-2322, Vol. 15, no 1, article id 969Article in journal (Refereed) Published
Abstract [en]

Energy poverty affects 550,000 homes in the Netherlands yet policy interventions to alleviate this issue are rare. Therefore, we test two energy coaching interventions in Amsterdam: a static information group (n = 67) which received energy efficient products and one energy-use report, and a smart information group (n = 50), which also had a display providing real-time feedback on energy-use. Results across both groups, show a 75% success rate for alleviating energy poverty. On average homes reduced monthly electricity consumption by 62 kWh (33%), gas by 41 m3 (42%), bills by €104 (53%) and percentage of income spent on energy from 10.1% to 5.3%.

Place, publisher, year, edition, pages
Springer Nature, 2025
Keywords
income, consumption, efficiency, Energy poverty, intervention, smart-technology
National Category
Energy Systems Other Social Sciences not elsewhere specified
Identifiers
urn:nbn:se:kth:diva-359289 (URN)10.1038/s41598-024-80773-9 (DOI)001397260500041 ()39805889 (PubMedID)2-s2.0-85215586886 (Scopus ID)
Note

QC 20250130

Available from: 2025-01-29 Created: 2025-01-29 Last updated: 2025-01-30Bibliographically approved
Katzeff, C., Biørn-Hansen, A., Eriksson, E., Hedin, B., Axelsson, K. & Swan, H. (2025). The role of a workplace campaign and a carbon footprint calculator for motivating pro-environmental habits. Sustainability: Science, Practice, & Policy, 21(1), Article ID 2479320.
Open this publication in new window or tab >>The role of a workplace campaign and a carbon footprint calculator for motivating pro-environmental habits
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2025 (English)In: Sustainability: Science, Practice, & Policy, E-ISSN 1548-7733, Vol. 21, no 1, article id 2479320Article in journal (Refereed) Published
Abstract [en]

Household consumption accounts for around 60% of Sweden’s consumption-based climate emissions. Carbon footprint calculators have been proposed as potentially effective tools for making people aware of their climate footprint, but their success in supporting habit change has been limited. One reason may be the calculators’ inability to point to concrete action, failing to give users the agency to change their routines. In this article, we shift the focus from the carbon calculator to its social context, supported by a workplace campaign. How can a workplace campaign including a footprint calculator raise awareness about the climate impacts of everyday habits and motivate lifestyle changes? We draw upon knowledge of social psychology, emphasizing the social context as a platform for change. We studied campaigns at two workplaces–how they affected employees’ pro-environmental habits and factors strengthening and weakening their motivation. We show that workplace campaigns can help employees reduce their carbon footprint through changes in everyday habits. Companies can play an essential role in supporting such processes. On the one hand, participants in the campaigns were motivated by the companies’ engagement in sustainable lifestyles and their support for employees’ efforts to form more sustainable everyday habits. Social aspects of the campaign, such as team spirit and the presence of a strong leader, also played key roles. On the other hand, participants’ motivation was weakened because the campaign did not adequately target their current practices and foster a sense of a community. Their motivation was also undermined by problems using the footprint calculator.

Place, publisher, year, edition, pages
Informa UK Limited, 2025
Keywords
carbon calculator, gamification, Sustainable consumption, workplace intervention
National Category
Environmental Studies in Social Sciences
Identifiers
urn:nbn:se:kth:diva-362719 (URN)10.1080/15487733.2025.2479320 (DOI)001468159300001 ()2-s2.0-105002598925 (Scopus ID)
Projects
SFLABHABITWISE
Note

QC 20251007

Available from: 2025-04-23 Created: 2025-04-23 Last updated: 2025-10-07Bibliographically approved
Ehrnberger, K., Broms, L. & Katzeff, C. (2025). Unleashing the Smart Killjoy. interactions, 32(4), 46-51
Open this publication in new window or tab >>Unleashing the Smart Killjoy
2025 (English)In: interactions, ISSN 1072-5520, E-ISSN 1558-3449, Vol. 32, no 4, p. 46-51Article in journal (Other (popular science, discussion, etc.)) Published
Abstract [en]

We are introducing the Smart Killjoy, an activist persona with an intersectional agency, opposing the power structures maintained by smart energy technology. As an extension of the Smart Killjoy’s work, a norm-critical design approach has the potential to serve as a powerful tool to challenge the energy industry’s visual dominance.

Place, publisher, year, edition, pages
Association for Computing Machinery (ACM), 2025
National Category
Computer Sciences
Identifiers
urn:nbn:se:kth:diva-368838 (URN)10.1145/3737423 (DOI)2-s2.0-105009372430 (Scopus ID)
Note

QC 20250902

Available from: 2025-09-02 Created: 2025-09-02 Last updated: 2025-09-02Bibliographically approved
Llewellyn, J., Katzeff, C., Pargman, D. & Johansson, F. (2024). Citizen perceptions and interactions towards self-sufficiency, community plot ratio and civic generosity within sustainable neighbourhoods. City and Environment Interactions, 24, Article ID 100180.
Open this publication in new window or tab >>Citizen perceptions and interactions towards self-sufficiency, community plot ratio and civic generosity within sustainable neighbourhoods
2024 (English)In: City and Environment Interactions, E-ISSN 2590-2520, Vol. 24, article id 100180Article in journal (Refereed) Published
Abstract [en]

The United Nations Environment Programme (UNEP) released design indexes for sustainable neighbourhoods, including self-sufficiency, community plot ratio and civic generosity. However, they are developed from an urban planning perspective and not researched in relation to: a) the citizen perspective and b) how citizen interactions can contribute to the environment. Therefore, this research tests a novel set of indexes with an underused method of ethnographic video interviews with 14 citizens of a known sustainable neighbourhood in Stockholm, Sweden. A thematic analysis conducted on 28 h of interview data collected over a 4-week period yielded 5 main themes, from outdoor public spaces. Self-sufficiency findings suggest that citizens 1) perceive small scale self-sufficiency to be challenged by large scale structural efficiency and 2) circular actions with food waste to biogas can develop the self-sufficiency index further. Community plot ratio findings suggest that citizens 3) perceive community spaces to be accessible for all but not used by all. Civic generosity findings suggest citizens 4) perceive an imbalance between self-interests of the individual versus collective interests of the community, while 5) experienced citizens feel personally responsible to pioneer civic generosity interactions. UNEP indexes for designing neighbourhoods can define local sustainability, however, our findings support this, only if they can be acted upon by the citizens who live there.

Place, publisher, year, edition, pages
Elsevier BV, 2024
Keywords
Accessibility, Circular actions, Citizen experiences, Ethnographic video interviews, Fire souls
National Category
Other Social Sciences not elsewhere specified
Identifiers
urn:nbn:se:kth:diva-357158 (URN)10.1016/j.cacint.2024.100180 (DOI)001367531500001 ()2-s2.0-85210032503 (Scopus ID)
Note

QC 20241205

Available from: 2024-12-04 Created: 2024-12-04 Last updated: 2025-10-01Bibliographically approved
Nyström, S., Katzeff, C. & Rivera, M. B. (2024). Home-personas meet energy narratives of demand response: Uncovering mismatches between Swedish stakeholder expectations and everyday life. Futures: The journal of policy, planning and futures studies, 161, Article ID 103410.
Open this publication in new window or tab >>Home-personas meet energy narratives of demand response: Uncovering mismatches between Swedish stakeholder expectations and everyday life
2024 (English)In: Futures: The journal of policy, planning and futures studies, ISSN 0016-3287, E-ISSN 1873-6378, Vol. 161, article id 103410Article in journal (Refereed) Published
Abstract [en]

Smart grids are proposed to enable the integration of renewables and facilitate the energy transition. Households have been pointed out as a significant resource for demand response, that is to adapt their electricity consumption based on the status in the grid. This article analyses narrative mismatches in the context of smart grid implementation in Sweden. We compare policy narratives on the role of homes in the future energy system with home personas, emerging from interviews with households. The policy narratives envision households to become either actively engaged in time-shifting motivated by information and incentives, or bypassed through automation. The home personas, although seemingly similar, show great diversity, being well informed about their electricity use, concerned regarding the safety of technology, preferring to manage flexibility themselves, and reluctant to give up control. Several dissonances are identified between narratives and the home personas regarding smart meter communication, energy awareness, trust, agency, and control, that need further attention for demand response to be realised. The analysis illustrates how policy visions of the home in the future grid would encounter severe challenges in living up to values and characteristics of real households. Policy thus needs to acknowledge households as a diverse group to ensure a sustainable and democratic energy transition. We encourage the use of home personas to substantiate this diversity.

Place, publisher, year, edition, pages
Elsevier BV, 2024
Keywords
Demand response, Energy futures, Households, Narratives, Personas, Smart grids
National Category
Energy Systems
Identifiers
urn:nbn:se:kth:diva-348747 (URN)10.1016/j.futures.2024.103410 (DOI)001333512400001 ()2-s2.0-85196284404 (Scopus ID)
Note

QC 20241029

Available from: 2024-06-27 Created: 2024-06-27 Last updated: 2024-10-29Bibliographically approved
Nyström, S., Börjesson Rivera, M. & Katzeff, C. (2024). Households as part of the solution - Examining Swedish policy expectations on demand response in households. Energy Policy, 189, Article ID 114118.
Open this publication in new window or tab >>Households as part of the solution - Examining Swedish policy expectations on demand response in households
2024 (English)In: Energy Policy, ISSN 0301-4215, E-ISSN 1873-6777, Vol. 189, article id 114118Article in journal (Refereed) Published
Abstract [en]

The smart grid is expected to encompass the overall electrification of society, while simultaneously managing increasing amounts of renewable energy. This could significantly impact how everyday life will be organized. However, previous research has shown that the envisioned role of households in the future energy system remains obscure and even contradictory. In this article we further examine and critically analyse how households as a demand response resource are imagined in the Swedish future smart grid. We focus on policy documents from the Swedish energy sector. To guide our analysis, we use the critical policy analysis framework of “What's the problem represented to be?” (WPR) for inspiration. Aligning with prior research, our results show that households tend to be framed as an untapped flexibility resource where heating and smart home technologies are to be controlled automatically or through remote control, which households allow for, motivated by consumption feedback, price signals or other incentives. Topics silenced in the problem representation include: The paradox in transitioning into a sustainable energy system while simultaneously sustaining unsustainable norms; a lack of diversity and acknowledgement of non-technical households; how trust and control need renegotiation and alternative ways for citizen participation in the energy transition.

Place, publisher, year, edition, pages
Elsevier BV, 2024
Keywords
Energy policy, Demand response, Households, Smart grids, Critical policy analysis, WPR
National Category
Energy Systems Other Social Sciences not elsewhere specified
Research subject
Planning and Decision Analysis, Strategies for sustainable development
Identifiers
urn:nbn:se:kth:diva-345791 (URN)10.1016/j.enpol.2024.114118 (DOI)2-s2.0-85190762858 (Scopus ID)
Funder
Swedish Energy Agency, 49533–1
Note

QC 20240430

Available from: 2024-04-19 Created: 2024-04-19 Last updated: 2025-05-05Bibliographically approved
Brodin Berggren, L., Ohlström, T., Bromark, M., Duwig, C., Waesterberg Tomasson, L., Öhlén, E., . . . Dünkelberg Valenca, M. (2023). Exhibition: Towards the energy of the future – the invisible revolution behind the electrical socket.
Open this publication in new window or tab >>Exhibition: Towards the energy of the future – the invisible revolution behind the electrical socket
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2023 (English)Artistic output (Unrefereed)
Abstract [en]

Energy Crisis! Electricity Price drama! The threat of global energy poverty! Media are generous with spectacular titles. Yes, energy is important, and yes, nearly all societal challenges are connected to how we convert, distribute and use energy. Therefore, the KTH Energy Platform and KTH Library presented an exhibition with the theme Towards the energy of the future – the invisible revolution behind the electrical socket.

The exhibition displayed showcase illustrations from the book made by Lotta Waesterberg Tomasson, as well as books related to energy and electricity from the KTH Library's collections. In parallell with the exhibition, a series of live popular science lunch seminars with presentations of selected chapters of the book took place. As part of the exhibition, students from KTH's Electrical Engineering program also showcased exciting projects that connect to the anthology’s contents, made with materials and equipment from the student-driven ELAB and “Studentverkstan”. Visitors were also invited to share their reflections and ideas on energy. 

Keywords
KTH Energy Platform, KTH Library, popular science, energy research, electricity research, exhibition, exhibition production, exhibition design, research communication, academic libraries
National Category
Environmental Engineering Energy Systems Electrical Engineering, Electronic Engineering, Information Engineering Materials Engineering
Research subject
Electrical Engineering; Energy Technology
Identifiers
urn:nbn:se:kth:diva-326221 (URN)
Note

QC 20230530

Available from: 2023-05-29 Created: 2023-05-29 Last updated: 2023-05-30Bibliographically approved
Robison, R., Katzeff, C., Wyckmans, A. & et al., . (2023). Shifts in the smart research agenda?: 100 priority questions to accelerate sustainable energy futures. Journal of Cleaner Production, 419, Article ID 137946.
Open this publication in new window or tab >>Shifts in the smart research agenda?: 100 priority questions to accelerate sustainable energy futures
2023 (English)In: Journal of Cleaner Production, ISSN 0959-6526, E-ISSN 1879-1786, Vol. 419, article id 137946Article in journal (Refereed) Published
Abstract [en]

Energy transitions are at the top of global agendas in response to the growing challenges of climate change and international conflict, with the EU positioning itself as playing a pivotal role in addressing climate risks and sustainability imperatives. European energy transition policies identify ‘smart consumption’ as a key element of these efforts, which have previously been explored from a predominantly technical perspective thus often failing to identify or address fundamental interlinkages with social systems and consequences. This paper aims to contribute to interdisciplinary energy research by analysing a forward looking ‘Horizon Scan’ research agenda for smart consumption, driven by the Social Sciences and Humanities (SSH). Reflecting on an extensive systematic Delphi Method exercise surveying over 70 SSH scholars from various institutional settings across Europe, we highlight what SSH scholars see as future directions for smart consumption research. Building from seven thematic areas (under which are grouped 100 SSH research questions), the study identifies three key ‘shifts’ this new smart research agenda represents, when compared to previous agendas: (1) From technological inevitability to political choice, highlighting the need for a wider political critique, with the potential to open up discussions of the instrumentalisation of smart research; (2) From narrow representation to diverse inclusion, moving beyond the shortcomings of current discourses for engaging marginalised communities; and (3) From individual consumers to interconnected citizens, reframing smart consumption to offer a broader model of social change and governance. Social Sciences and Humanities scholarship is essential to address these shifts in meaningful (rather than tokenistic) ways. This agenda and the shifts it embodies represent key tools to enable better interdisciplinary working between SSH and teams from the technical and natural sciences.

Place, publisher, year, edition, pages
Elsevier BV, 2023
Keywords
Energy justice, Energy transitions, Prosumer, Research funding, Smart consumption, Socio-technical systems
National Category
Other Social Sciences not elsewhere specified
Identifiers
urn:nbn:se:kth:diva-335356 (URN)10.1016/j.jclepro.2023.137946 (DOI)001053434900001 ()2-s2.0-85166133518 (Scopus ID)
Note

QC 20230907

Available from: 2023-09-07 Created: 2023-09-07 Last updated: 2025-05-05Bibliographically approved
Fontan, A., Farjadnia, M., Llewellyn, J., Katzeff, C., Molinari, M., Cvetkovic, V. & Johansson, K. H. (2023). Social interactions for a sustainable lifestyle: The design of an experimental case study. In: : . Paper presented at 22nd IFAC World Congress, Yokohama, Japan, Jul 9 2023 - Jul 14 2023 (pp. 657-663). Elsevier BV
Open this publication in new window or tab >>Social interactions for a sustainable lifestyle: The design of an experimental case study
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2023 (English)Conference paper, Published paper (Refereed)
Abstract [en]

Every day we face numerous lifestyle decisions, some dictated by habits and some more conscious, which may or may not promote sustainable living. Aided by digital technology, sustainable behaviors can diffuse within social groups and inclusive communities. This paper outlines a longitudinal experimental study of social influence in behavioral changes toward sustainability, in the context of smart residential homes. Participants are residing in the housing on campus referred to as KTH Live-In Lab, whose behaviors are observed w.r.t. key lifestyle choices, such as food, resources, mobility, consumption, and environmental citizenship. The focus is on the preparatory phase of the case study and the challenges and limitations encountered during its setup. In particular, this work proposes a definition of sustainability indicators for environmentally significant behaviors, and hypothesizes that, through digitalization of a household into a social network of interacting tenants, sustainable living can be promoted. Preliminary results confirm the feasibility of the proposed experimental methodology.

Place, publisher, year, edition, pages
Elsevier BV, 2023
Keywords
cyber-physical-human systems, experimental study, Live-In Lab, smart homes, social networks, Sustainable behavior
National Category
Other Social Sciences
Identifiers
urn:nbn:se:kth:diva-349826 (URN)10.1016/j.ifacol.2023.10.1642 (DOI)001196708400105 ()2-s2.0-85166557947 (Scopus ID)
Conference
22nd IFAC World Congress, Yokohama, Japan, Jul 9 2023 - Jul 14 2023
Note

Part of ISBN 9781713872344

QC 20240703

Available from: 2024-07-03 Created: 2024-07-03 Last updated: 2025-09-14Bibliographically approved
Isacs, L., Kenter, J. O., Wetterstrand, H. & Katzeff, C. (2023). What does value pluralism mean in practice?: An empirical demonstration from a deliberative valuation. People and Nature, 5(2), 384-402
Open this publication in new window or tab >>What does value pluralism mean in practice?: An empirical demonstration from a deliberative valuation
2023 (English)In: People and Nature, E-ISSN 2575-8314, Vol. 5, no 2, p. 384-402Article in journal (Refereed) Published
Abstract [en]

The intensified call for value pluralism within research on valuation in environmental decision-making responds to the recognition that neoclassical economic approaches to environmental valuation do not sufficiently account for important aspects of human–nature relations. However, few studies have explored how value plurality actually plays out in social deliberative reasoning and decision-making in practice, and these studies have mostly been deductive and quantitative. In his essay ‘Are choices trade-offs?’ Alan Holland (2002) goes to the heart of differences in conceptions of value and rationality between neoclassical and ecological economics. These conceptions differ in terms of whether values are seen as commensurable or incommensurable, whether people's choices amount to willing exchanges of gains and losses between different values and whether unwillingness to trade values off for net gain is irrational. Addressing Holland's question, we present a quasi-experimental study on deliberative valuation of marine issues on the Swedish west coast, where we considered how local citizens and politicians approached values in their reasoning and choice-making. Mixing quantitative and qualitative empirical material, we used an abductive analytical approach, iterating between data and theory to link our observations and interpretations to prevalent understandings of value, valuation and deliberation in the literature. The results demonstrate the relevance of value pluralism for environmental policy by showing the prevalence of preference uncertainty and intrapersonal value conflicts in participants' reasoning and interaction. Value conflicts played out as the inability to achieve multiple transcendental values that participants aspired to, including conflicts between social and environmental goals. Rather than attempting to commensurate different value dimensions, participants sought to avoid moral conflicts, showed emotional anguish when value conflicts came to the fore and tried to bridge conflicting aspirations and experiences through inclusive reason-giving and compromise. Thus, choices were not resolved through rational trade-offs, supporting Holland's claim and challenging the neoclassical trade-off model of choice. Incommensurability appeared as deliberate positions grounded in participants' experiences rather than as irrationality. Legitimately resolving value conflicts thus demands reason-sensitive means for deciding upon the sacrifices to be made and supporting public participation in environmental decision-making in ways that reveal peoples' actual moral considerations. Read the free Plain Language Summary for this article on the Journal blog. 

Place, publisher, year, edition, pages
Wiley, 2023
Keywords
abductive interpretive research, deliberative democracy, deliberative monetary valuation, ecosystem services, rationality, social choice, value conflict, value pluralism
National Category
Economics and Business
Identifiers
urn:nbn:se:kth:diva-322989 (URN)10.1002/pan3.10324 (DOI)000807246700001 ()2-s2.0-85128213389 (Scopus ID)
Note

QC 20230620

Available from: 2023-01-11 Created: 2023-01-11 Last updated: 2023-06-20Bibliographically approved
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ORCID iD: ORCID iD iconorcid.org/0000-0003-1451-4187

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