Solar panel for barn cooling and use method for same

The invention and creation belong to the field of solar panels and specifically relates to a solar panel for barn cooling. The invention specifically provides the solar panel for the barn cooling. The solar panel comprises a solar panel module as well as an adjustable foot frame, a support, a solar panel module, a ridge tile and a power box, wherein the adjustable foot frame is located on a barn roof; the support is in sleeved connection to the adjustable foot frame; the solar panel module is inlaid in the support; the ridge tile is in snapped connection with the solar panel module; and the power box is electrically connected to the solar panel module. The adjustable foot frame comprises an adjustment rod, a supporting rod, a fixation screw, a suction disk and a pressure block, wherein the adjustment rod is in sleeved connection with a base; the supporting rod is in sleeved connection with the adjustment rod; the fixation screw is in twisted connection with the supporting rod; the suction disk is adsorbed on