One of the foremost advantages of Shunzhao's electric trucks is the noise level. An absence of an internal combustion engine permits for a more quiet operation of electric trucks. Besides cooling fans for the battery and motor, the electric truck’s main source of noise comes from the tires and road friction. Electric trucks are fairly quiet when running— generally from 60 to 70 decibels Quiet electric trucks usually produce less noise than their diesel-powered counterparts. The reduction in noise is fortunately helpful during the early morning and late evening hours in which deliveries can be made with minimal disturbance to the inhabitants. Moreover, the reduction in noise further enhances the experience of the driver.