Diesel Forklifts Vs. Electric Forklifts
Forklifts are powered one of two ways, either by electric motor or by internal combustion (IC) motor. Electric forklifts are best for indoor application and cost much less to operate. IC machines are best for use outdoors and are quicker to refuel.
Electric Forklifts
Electric lifts produce no exhaust, which makes them the equipment of choice for indoor use where the quality of air is a problem. Electric forklifts are quiet and clean. They are 20% to 40% more expensive to buy compared to IC lifts, but the per-hour operating cost of electric models is lower. The disadvantage is that batteries need 16 hours to charge and cool down, so purchasing an extra set of batteries is recommended. Electric lifts are not limited for use indoors, but when utilized outdoors they must be used carefully.
Diesel Forklifts
Internal Combustion forklifts have a higher carrying capacity compared to electric forklifts and are commonly used for outdoor applications. If your fleet generally runs on one type of fuel, it may be a good choice to purchase an IC unit which uses the same kind of fuel. They could run on gas, propane or diesel. Diesel is the least expensive. IC forklifts have the advantage of being easy to refuel and less expensive to operate; nonetheless, their operating cost on a per hour basis is higher. Nearly all IC models cannot be used indoors.
Other Forklifts
In warehouses where there are tight spaces, the narrow aisle electric forklift is most suitable. They are constructed to pick up loads without having to face the lift towards the stacks. Rough terrain diesel forklifts have huge tires for running on hard surfaces.