Total cost of ownership (TCO) is an analysis that highlights the difference between purchase price and long-term cost of a machinery or plant. It places a single value on the complete lifecycle of a capital purchase. This value includes every phase of ownership: acquisition costs, operating costs, and personnel costs.
Acquisition Costs
include the cost of equipment before taxes, but after commissions, discounts, purchasing incentives, and closing costs. Sometimes this will include one-time peripheral equipment or upgrades necessary to installation or utilization of the asset. Managers discovered that supporting the equipment and software could cost between 5 and 8 times the purchase price.
Operating Costs
include subscriptions or services needed to put the item into business use. This includes utility costs, direct operator labor, and initial training costs.
Personnel Costs
include administrative staffing, support personnel to the equipment, facility housing the equipment and operators. This may include ongoing training and troubleshooting labor for maintenance purposes.
True total cost
include not only costs but incremental savings or revenue flows created by the capital investment. The change in cash flows versus the "business as usual" option is what mitigates total cost of ownership (TCO). Those monies must be valued using Net Present Value calculations to consider the values over time.