Abstract
This article describes a household survey dataset documenting environmental awareness, environmentally responsible behavior, perceptions of renewable energy sources, and the current and intended adoption of residential microgeneration technologies among 549 households in Greece. The data were generated through a structured web-based questionnaire administered to adult residential decision makers in 2019 and provided the empirical foundation for a published study of the determinants of market acceptance of small-scale renewable energy technologies. The instrument combined 32 thematic questions with seven demographic questions and yielded 78 coded variables spanning residential characteristics, environmental awareness and behavior, renewable energy source perceptions, the installation and intended installation of six microgeneration technologies, the factors that shape installation decisions, and respondent demographics. Two composite indices summarizing environmental awareness and environmental behavior, three reverse-coded items, and two embedded attention-check questions were incorporated to support reliability assessment and secondary analysis. What distinguishes the dataset is its integration of attitudinal, behavioral, residential, spatial, and technology-specific information within a single coherent instrument, together with the parallel documentation of realized adoption and future adoption intention. A fully specified and reversible coding scheme accompanies the numerical records, rendering the data immediately usable in standard statistical environments. The resource lends itself to research on renewable energy adoption, environmental behavior, sustainability transitions, technology acceptance, behavioral segmentation, policy analysis, predictive modelling, and machine learning, and it offers a transferable template for future studies on household participation in decentralized energy systems.
References
Barone, G., Vardopoulos, I., Attia, S., & Vassiliades, C. (2024). Optimizing energy-efficient building renovation: Integrating double-skin façades with solar systems in the Mediterranean landscape. Energy Reports, 12, 2933–2945. https://doi.org/10.1016/j.egyr.2024.08.032
Karytsas, S., Vardopoulos, I., & Theodoropoulou, E. (2019). Factors affecting sustainable market acceptance of residential microgeneration technologies. A two time period comparative analysis. Energies, 12(17), 3298. https://doi.org/10.3390/en12173298
Karytsas, S., Vardopoulos, I., & Theodoropoulou, E. (2020). Adoption of microgeneration technologies in the residential sector. A comparison between two time periods. 1st Online Symposium on Circular Economy and Sustainability, Alexandroupolis, Greece.
Vardopoulos, I., & Vassiliades, C. (Eds.). (2025). Energy-efficient buildings in the Mediterranean: challenges, strategies, and innovations. River Publishers. https://doi.org/10.1201/9788743809784
Vardopoulos, I., Kavarnou, D., Xydis, G., & Vassiliades, C. (2025). Renewable energy adoption and real estate dynamics: a homeowner-centric study. In Energy-Efficient Buildings in the Mediterranean: Challenges, Strategies, and Innovations (pp. 223–257). River Publishers. https://doi.org/10.1201/9788743809784-8
Vardopoulos, I., Vannas, I., Xydis, G., & Vassiliades, C. (2023). Homeowners’ perceptions of renewable energy and market value of sustainable buildings. Energies, 16(10), 4178. https://doi.org/10.3390/en16104178
Vassiliades, C., Barone, G., Michael, A., & Vardopoulos, I. (2025). Photovoltaic-integrated double façades and the future of energy-autonomous buildings. In Energy-Efficient Buildings in the Mediterranean: Challenges, Strategies, and Innovations (pp. 73–94). River Publishers. https://doi.org/10.1201/9788743809784-3
Vassiliades, C., Minterides, C., Astara, O. E., Barone, G., & Vardopoulos, I. (2023). Socio-economic barriers to adopting energy-saving bioclimatic strategies in a Mediterranean sustainable real estate setting: A quantitative analysis of resident perspectives. Energies, 16(24), 7952. https://doi.org/10.3390/en16247952
