1. A method of controlling a print system, the method comprising: obtaining an image to be printed on a substrate; obtaining a density profile of the image; identifying nozzles to be used to print the image; obtaining a distance offset of the nozzles; generating a power profile for printing the image, wherein the power profile is generated based on the density profile of the image and the distance offset, the power profile indicating an amount of power to be consumed over time to print the image; and printing different portions of the image at different speeds according to the power profile.