Comparative assessment of high efficiency flat solar thermal collectors’ performances

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چکیده

Abstract The study investigates the performances of high efficiency flat solar thermal collectors, under climatic conditions Galați, Romania. same mathematical model was used to evaluate stationary and transitory behavior 12 effic iency with reduced heat losses. characteristics collectors were extracted from technical reports two European independent testing laboratories. annual specific energy production found vary in a large domain between 415.9 kWh/m 2 947.9 , maxim value representing more than double minimum one. It highlighted that both optical losses contribute global most efficient one is evacuated

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ژورنال

عنوان ژورنال: IOP conference series

سال: 2023

ISSN: ['1757-899X', '1757-8981']

DOI: https://doi.org/10.1088/1757-899x/1290/1/012013