When assessing the price of an electric escalator, you must prioritize inclination angle (usually 30° or 35°), step width (600mm, 800mm, or 1000mm), and vertical rise height. Higher rise heights require more powerful drive motors and reinforced truss structures, which significantly increase the cost. Additionally, ensure the unit features a Variable Voltage Variable Frequency (VVVF) drive system, which can reduce energy consumption by up to 30-50% during low-traffic periods, offering better long-term economic feasibility.