Resumo (PT):
Abstract (EN):
energy transition and create a hydrogen economy. Acceptance has been used in social science literature as a lens
through which to anticipate possible challenges surrounding hydrogen technologies. However, very few studies
problematize perceptions and focus on the production of hydrogen. Hence, this study aims to bridge these theoretical
and empirical gaps using a mixed-method approach based on semi-structured interviews (n = 7) and a questionnaire
survey (n = 73) to understand stakeholders’ perceptions of hydrogen production sources through a social
construction of technology lens.
Results The findings suggest a tendency to favor hydrogen produced from renewable sources and to reject hydrogen
produced from non-renewable sources. All the examined groups conform to this pattern. Their perceptions are
based on prior knowledge of hydrogen technologies, with participants seeking information from specialized sources
or from activities promoted by their organizations. Participants anticipate that hydrogen will be generated primarily
through renewable energy sources and utilized where direct electrification is unfeasible. In addition, they envisage
that the hydrogen economy will enhance energy democracy through representative participation in decision-making.
Nevertheless, it is acknowledged that the topic is limited to certain social groups and kept away from the public eye.
Furthermore, unlike the benefits, the perception of risk appears to have no impact on perceptions’ construction. High
confidence in science appears to minimize the recognition of potential risks and bolster the recognition of potential
benefits. There is, however, a lot of uncertainty about the possible real impacts of the hydrogen economy.
Conclusions There appears to be a collective perspective on hydrogen production sources, indicating the existence
of social representations. Nevertheless, group attitudes and backing towards hydrogen vary. The participants identify
hydrogen as a matter that remained unnoticed for over a decade, despite its prominent position in the policies
and economic approaches of numerous countries. The topic has been relegated to third parties. This exclusion of civil
society from decision-making may justify the NGO group’s critical stance towards hydrogen. Moreover, it suggests
Language:
English
Type (Professor's evaluation):
Scientific
No. of pages:
19