Quick Answer
To maximize reflective gains from snow around bifacial panels, ensure a clean and smooth surface, and maintain a safe distance between panels and surrounding structures to allow for unobstructed light reflection.
Clearing Snow
Clearing snow around bifacial panels requires a gentle and controlled approach to avoid damaging the panels or their surrounding components. Use a soft-bristled brush or a specialized snow rake to remove snow from the panels, working from the top down to prevent damaging the mounting system. Avoid using sharp objects or abrasive materials that can scratch the panels.
Panel Orientation and Spacing
Proper panel orientation and spacing are crucial for maximizing reflective gains from snow. Bifacial panels should be installed with an angle of around 30-40 degrees to allow for optimal light reflection from the snow-covered ground. Maintain a safe distance of at least 1-2 inches (2.5-5 cm) between panels to prevent shading and allow for unobstructed light reflection.
Snow Conditions and Maintenance
Bifacial panels perform best in areas with low to moderate snowfall, as heavy snow can obscure the ground and reduce reflective gains. Regularly inspect the panels and surrounding area to ensure a clean and smooth surface. Consider installing a snow-melt system or using a snow-resistant coating to maintain optimal performance during periods of heavy snowfall.
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