An air-pressurized launcher discharges ice balls resembling hailstones of a predetermined size at the module or collection positioned on the support frame of the hail impact test stand. The hail impact test is an important solar panel quality and safety test since hail can cause severe damage to solar panels in many places of the world. As a result, it’s critical to install solar that has been tested for hail impact and has passed the hail impact test for solar panels.