The invention relates to a printing deviation measuring method, a printing method and a printing device for a
solar cell plate. The deviation measuring method comprises the following steps of: A. measuring the actual position P1' of the
solar cell plate at a waiting
station after plate feeding, and calculating the position deviation
delta P1 of the
solar cell plate according to a preset position P1 of the solar
cell plate; B. measuring the actual position M' of one
station of a rotating work table at the waiting
station and the actual position N' of the rotating work table after the rotating work table rotates to a printing station, and calculating the position deviation
delta M and
delta N of the station respectively on the waiting station and the printing station by combining the actual positions M' and N' with the preset position M of the waiting station and the preset position N of the printing station; and C. calculating the integrated position deviation delta P of the solar
cell plate according to the position deviations delta P1, delta M and delta N in the step A and the step B. The invention regulates the position of a printing screen of the printing device according to the integrated position deviation delta P so that the positions of the printing screen and the solar
cell plate are sufficiently coincided, thereby outstandingly enhancing the accuracy of final printing.