The business case for an unmanned forklift should not be based on the purchase price alone. Overseas warehouse operators need to understand how automation changes labor requirements, operating hours, throughput, equipment utilization and long-term operating costs.

Start With the Current Manual Process

Before calculating AGV ROI, record the current forklift operation.

• Number of forklift operators

• Working hours per shift

• Number of shifts

• Pallet movements per shift

• Average travel distance

• Peak workload

• Forklift rental or ownership cost

• Maintenance expenses

• Battery and fuel costs

• Overtime requirements

• Productivity limitations

This establishes the baseline against which the automated system should be measured.

Do Not Treat Every Operator as Direct Labor Savings

One common mistake is assuming that every forklift operator removed from the vehicle becomes an immediate labor saving.

In practice, employees may be reassigned to receiving, picking, inventory, exception handling, maintenance or other warehouse tasks.

The ROI calculation should therefore distinguish between actual labor cost reduction and labor capacity released for other work.

Include the Full AGV Investment

The investment side of the calculation should include more than the AGV vehicle.

• AGV fleet

• Battery and chargers

• Fleet-management software

• WMS/ERP integration

• Warehouse modifications

• Network infrastructure

• Commissioning

• Training

• Spare parts

• Shipping and import costs

• Ongoing maintenance

Measure Throughput After Deployment

The most useful post-deployment data comes from actual warehouse operations.

Track pallet movements, mission completion time, vehicle availability, charging time, fault events, manual interventions and waiting time.

AGV utilization should not automatically be interpreted as labor savings. The business case should connect operational data to the original labor and throughput assumptions.

What Happens If the Fleet Does Not Achieve the Original ROI?

Do not immediately assume that the vehicle is the problem.

Investigate:

• Actual warehouse workload

• Vehicle availability

• Traffic congestion

• Charging delays

• WMS task release

• Pallet quality

• Staging-area bottlenecks

• Manual intervention frequency

• Route configuration

• Changes in business demand

A good ROI review should identify why the original assumptions changed rather than simply comparing the purchase price with labor costs.

Build an Annual ROI Review Process

For a large fleet, ROI should be reviewed periodically.

The result is a business case based on actual warehouse performance rather than an ROI estimate created before the project started.