What is Lifecycle Cost (LCC)?

Lifecycle Cost (LCC) is the total cost of owning and operating an asset over its entire useful life. It includes acquisition, installation, energy, maintenance, downtime, and disposal costs — all discounted to present value using a discount rate.

Why does the discount rate matter in LCC?

The discount rate reflects the time value of money — a euro today is worth more than a euro in the future. A higher discount rate reduces the present value of future operating costs, which can make high-acquisition/low-operating options look more favorable.

What is the difference between LCC and purchase price?

Purchase price is only the upfront cost. LCC includes all costs over the equipment's life: energy, maintenance, downtime, and disposal. For pumps, energy costs can be 85-90% of total LCC, making the purchase price a small fraction.

What is the typical split between acquisition and operating costs?

For industrial pumps, acquisition is typically 5-15% and operating (mainly energy) is 85-95% of LCC. For electric motors, acquisition is 1-5% and energy is 95-99%. This is why energy-efficient equipment often pays for itself.

How do I estimate annual operating costs?

Annual energy cost = Power (kW) × Hours/year × Electricity price (€/kWh). Maintenance costs can be estimated as 2-6% of acquisition cost per year for pumps, or based on historical maintenance records. Downtime costs depend on production losses per hour of stoppage.

Free Engineering Tool

Lifecycle Cost Calculator (LCC)

Calculate total cost of ownership including acquisition, energy, maintenance, downtime, and disposal — all discounted to present value over the equipment’s full life.

NPV Discounting Total Cost of Ownership EUR / USD / GBP

Acquisition Cost (€)

Installation Cost (€)

Annual Energy Cost (€/yr)

Annual Maintenance Cost (€/yr)

Expected Life (years)

Discount Rate (% per year)

Annual Downtime Cost (€/yr, optional)

Decommissioning / Disposal (€, optional)

Quick presets

Results

Total Lifecycle Cost (LCC)

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Acquisition + Installation

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Acquisition Share

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NPV of Operating Costs

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Operating Share

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Annual Equivalent Cost

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NPV of Disposal

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Lifecycle Cost Formula

The total lifecycle cost (LCC) includes all costs over the equipment’s useful life, discounted to present value:

Where C_annual = energy + maintenance + downtime, summed over n years with discount rate r.

NPV of Annual Costs (Annuity Factor)

When annual costs are constant, the NPV is computed using the present value annuity factor:

Annual Equivalent Cost

The annual equivalent cost (AEC) spreads the total LCC evenly over the equipment life:

Typical Cost Breakdown

Equipment	Acquisition	Energy	Maintenance	Other
Industrial pump	5–15%	70–85%	5–15%	1–5%
Electric motor	1–5%	90–97%	1–3%	<1%
Compressor	10–20%	60–75%	10–15%	2–5%
HVAC system	15–25%	50–65%	10–20%	5–10%

Practical Example

Example — Industrial Pump

Given: Acquisition = €5,000, Installation = €1,000, Energy = €500/yr, Maintenance = €300/yr, Life = 15 years, Discount rate = 5%

C_annual = 500 + 300 = €800/yr

Annuity factor = (1 – (1.05)^–15) / 0.05 = 10.3797

NPV operating = 800 × 10.3797 = €8,304

LCC = 5,000 + 1,000 + 8,304 = €14,304

Acquisition share = 6,000 / 14,304 = 42%

Annual equivalent = 14,304 / 10.3797 = €1,378/yr

💡 Tip: For pumps and motors, energy costs typically dominate LCC. Investing in a higher-efficiency unit with higher acquisition cost often reduces total LCC significantly.

Lifecycle Cost Calculator (LCC) | Total Cost of Ownership | Free Online Tool

Published by Nikolai Shelkovenko on February 15, 2026 February 15, 2026

Results

Lifecycle Cost Formula

NPV of Annual Costs (Annuity Factor)

Annual Equivalent Cost

Typical Cost Breakdown

Practical Example