A Comparative Energy and Economic Analysis of Different Solar Thermal Domestic Hot Water Systems for the Greek Climate Zones: A Multi-Objective Evaluation Approach

The exploitation of solar irradiation in the building sector is a promising way to achieve decarbonization and reduce operating costs building. potential energy Greece high therefore this idea can lead excellent results. In direction, goal present analysis detailed investigation different thermal systems for domestic hot water production climate zones Greece. Four typical cities are studied order examine A, B, C, D, while three collectors coupled insulated storage tanks every city. simple flat plate collector, advanced evacuated tube collector selected work. data characteristics follow Greek Chamber regulations known as “KENAK”. conducted by following well-known f-chart method design optimized using financial criteria. final determined conducting multi-objective evaluation methodology. It notable state that slope collecting area important parameters work, study case regards with 30 residents. According results, best choice according procedure.