GB/T 6495.5-2025
UpcomingPhotovoltaic devices—Part 5: Determination of the equivalent cell temperature (ECT) of photovoltaic devices by the open-circuit voltage method
光伏器件 第5部分:用开路电压法确定光伏器件的等效电池温度（ECT）
Application Summary AI generated
This standard specifies a method for determining the equivalent cell temperature (ECT) of photovoltaic (PV) devices using the open-circuit voltage technique. It is applied in the testing and characterization of solar cells and PV modules, particularly during performance measurements and rating procedures under controlled or natural sunlight conditions. The standard ensures accurate temperature correction of electrical parameters, which is critical for comparing device efficiency and reliability across different environmental conditions in the solar energy industry.
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