TY - JOUR
T1 - A representative German survey experiment exploring the acceptability of green H2 storage: Significant links with socio-psychological predictors and targeted information
AU - Steller, Rubina Shirin
AU - Recklies, Erik Alexander
AU - Schweizer-Ries, Petra Monika
AU - Kause, Astrid
N1 - Publisher Copyright:
© 2026 The Authors.
PY - 2026/9/1
Y1 - 2026/9/1
N2 - We examined how socio-psychological predictors link to the acceptability of green hydrogen energy storage systems (H
2ESS) in residential areas and whether targeted information can increase acceptability. A representative German sample ( N = 1004) completed an experimental online survey. Structural equation modeling (SEM) showed that participants with higher subjective and objective knowledge, as well as greater environmental consciousness, were more accepting. In contrast, participants who experienced stronger feelings of social disconnection (social relatedness frustration) were less accepting. Other indicators of basic psychological need satisfaction and frustration, namely autonomy satisfaction, autonomy frustration and social relatedness satisfaction, did not link to acceptability. Participants were also randomly assigned to one of three experimental conditions or a baseline condition (receiving no information): The experimental conditions consisted of brief text-based interventions on H
2ESS focusing on (1) general information about the functionality and potential applications of H
2ESS, (2) additional information on environmental benefits, or (3) additional information on participation opportunities in the diffusion process of H
2ESS. Participants who received environmental benefits information reported the highest acceptability, followed by those exposed to participation opportunities information, and to a lesser extent those receiving general information, compared to the baseline condition. In open-ended responses, participants most frequently cited environmental sustainability as a reason for support, whereas lack of knowledge and uncertainty were commonly mentioned as reasons for opposition.
AB - We examined how socio-psychological predictors link to the acceptability of green hydrogen energy storage systems (H
2ESS) in residential areas and whether targeted information can increase acceptability. A representative German sample ( N = 1004) completed an experimental online survey. Structural equation modeling (SEM) showed that participants with higher subjective and objective knowledge, as well as greater environmental consciousness, were more accepting. In contrast, participants who experienced stronger feelings of social disconnection (social relatedness frustration) were less accepting. Other indicators of basic psychological need satisfaction and frustration, namely autonomy satisfaction, autonomy frustration and social relatedness satisfaction, did not link to acceptability. Participants were also randomly assigned to one of three experimental conditions or a baseline condition (receiving no information): The experimental conditions consisted of brief text-based interventions on H
2ESS focusing on (1) general information about the functionality and potential applications of H
2ESS, (2) additional information on environmental benefits, or (3) additional information on participation opportunities in the diffusion process of H
2ESS. Participants who received environmental benefits information reported the highest acceptability, followed by those exposed to participation opportunities information, and to a lesser extent those receiving general information, compared to the baseline condition. In open-ended responses, participants most frequently cited environmental sustainability as a reason for support, whereas lack of knowledge and uncertainty were commonly mentioned as reasons for opposition.
KW - Sociology
KW - Structural equation modeling
KW - Psychological intervention
KW - Baseline (sea)
KW - Social comparison theory
KW - Autonomy
KW - German
KW - Feeling
KW - Sustainability
KW - Sample (material)
KW - Environmental Governance
UR - https://www.scopus.com/pages/publications/105046788253
U2 - 10.1016/j.erss.2026.104907
DO - 10.1016/j.erss.2026.104907
M3 - Journal articles
SN - 2214-6296
VL - 139
JO - Energy Research and Social Science
JF - Energy Research and Social Science
M1 - 104907
ER -