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Unlocking the energy decarbonization potentials of rooftop photovoltaic-thermal collectors: A case study of Tarragona province's residential communities

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  • Shobo, Adedamola B.
  • Saez, Raul
  • Boer, Dieter
  • Vallès, Manel

Abstract

The residential sector is a major contributor to global energy demand and carbon emissions, underscoring the need for scalable decarbonization strategies. This study assesses the technical, economic, and environmental potential of deploying simplified rooftop hybrid photovoltaic-thermal (PV-T) collectors across residential communities in Tarragona Province, Spain. Using high-resolution hourly simulation and an energy community framework, the analysis covered 184 municipalities with annual solar irradiation ranging from 1599.4 to 1804.1 kWh/m2/yr.

Suggested Citation

  • Shobo, Adedamola B. & Saez, Raul & Boer, Dieter & Vallès, Manel, 2026. "Unlocking the energy decarbonization potentials of rooftop photovoltaic-thermal collectors: A case study of Tarragona province's residential communities," Renewable Energy, Elsevier, vol. 256(PB).
    • Handle: RePEc:eee:renene:v:256:y:2026:i:pb:s0960148125017033
    DOI: 10.1016/j.renene.2025.124039
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    References listed on IDEAS

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