Thornova 550W Solar Panel (TS-BG72 545-560 Watt)Thornova 550W Solar Panel Overview The Thornova 550W Solar Panel, model TS BG72(550), is a cutting edge solar solution engineered for both high efficiency and durability. With a rated power output of 550W and an impressive module efficiency of 21. 3%, this bifacial solar panel is designed to capture sunlight from both the front and rear surfaces, potentially increasing overall energy production by up to 25%. The Thornova Solar 550W utilizes 144 half