200w is tested in an ideal laboratory.
In addition, the angel of the light illuminating the solar panel also changes with the rotation of the sun. BLUETTI SP200 200W Solar Panel, 1Pcs 【High Conversion Efficiency】:BLUETTI SP200 is a 200-watt monocrystalline solar panel with high conversion efficiency,up to 23. With excellent 95% transparency, the BLUETTI SP200 performs better than similarly-rated polycrystalline solar panels in low-light conditions,and much higher than the market's average.