Alternatively, the equivalent efficiency has been defined as the sum of the front and rear side efficiencies weighted by the relative amounts of irradiance on both sides. McIntosh, K.R.; Honsberg, C.B.; Wenham, S.R. (1998).
Equipped with a colorful lighting base, allowing you to illuminate the globe in six enchanting colors. Its stunning 3D solar system image, paired with vibrant lighting options, will transport anyone into the cosmos.
Solar Battery Charger, Charger Style Mounted, For Use With Battery Type AGM, Lead Acid, Wet Cell, Charger Function Charging, Maintaining, Automatic, For Battery Voltage 12 V, Charge Type Smart, Housing Material Plastic.