solar
Bifacial Module
Solar module that generates power from both front and rear sides, capturing reflected light for 8–12% extra yield.
Bifacial modules use a transparent backsheet or glass-glass construction, allowing the rear side to capture reflected and diffuse light. Real-world bifacial gain (extra energy yield vs equivalent mono-facial module) stabilises at 8–12% on properly designed single-axis tracker installations. In 2026, bifacial modules account for 78% of Indian utility-scale tender awards.
Related terms
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