PV Modules: Bifacial technology
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Introduction
Other bifacial technical considerations
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The extra backside radiation increase the current, similar to an increase of radiation at the front.
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Higher currents should be considered for bifacial systems, specially when selecting the inverter.
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The peak power of bifacial systems will be higher, that the AC power (inverters) should be higher as well.
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The traditional DC/AC power ratio should be close to 1 instead of 1.2. Specific calculations of clipping losses should be performed.
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Structural systems backside shadowing should be avoided → specific structural systems
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Junction boxes should be smaller in order to avoid shadowing of backside.
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GoPV Project | 1st TRAINING COURSES
TECHNICAL FOCUS ON FUTURE SOLAR PV SYSTEMS
October 26-29th 2020View entire presentation