When evaluating LED panel floor lights, prioritize load-bearing capacity, which should be at least 500kg/m² for standard foot traffic and up to 2000kg/m² for automotive displays. Ensure the IP Rating is IP65 or higher to guarantee protection against dust and water ingress, especially for outdoor or commercial cleaning environments. Additionally, check the Luminous Efficacy, aiming for at least 100 lm/W to ensure energy efficiency, and verify that the Color Rendering Index (CRI) is above 80 Ra for accurate color representation.