What is the power source of the stacker with the smallest exhaust noise hazard?

The power source of a stacker with the smallest exhaust noise hazard is electric. Electric stackers operate using batteries and do not produce any exhaust emissions, which significantly minimizes noise pollution that is often associated with combustion engines found in diesel, gasoline, and propane-powered vehicles.

Electric forklifts also tend to operate more quietly than their fuel-powered counterparts because they have fewer moving parts in their engines. This lack of a combustion process means that there is no engine noise, making electric stackers ideal for use in indoor environments or places where noise reduction is a priority.

While diesel, gasoline, and propane engines emit exhaust sounds and generate noise from their mechanical operation, electric stackers maintain a quieter operation, emphasizing their suitability for settings that require noise control and a clean working environment.