NPV Examples: Real-World Capital Investment & Business Case Studies
Real-world business case studies illustrating how Net Present Value is applied across manufacturing equipment, commercial real estate development, and B2B SaaS customer acquisition.
Key Takeaways
- Manufacturing Capex Case: Incorporating operational cost savings, depreciation tax shields, and terminal scrap recovery.
- Commercial Real Estate Case: Evaluating multi-year NOI rent escalations and terminal exit capitalization rates.
- B2B SaaS Cohort Case: Discounting multi-year customer lifetime recurring revenues against upfront CAC.
Case Study 1: Manufacturing Automated Assembly Line (Capex, Taxes & Salvage)
A precision engineering firm evaluates an automated robotics assembly line costing ₹50,00,000 at Year 0. The machine requires ₹5,00,000 in initial working capital (recaptured in Year 5), delivers annual operational cost savings, generates a 25% tax depreciation shield, and has an estimated ₹8,00,000 salvage value in Year 5. Corporate hurdle rate is 11.0% WACC.
| Period (t) | Milestone / Details | Nominal Net Flow | Discount Factor (11%) | Discounted PV | Running Total (Cumulative NPV) |
|---|---|---|---|---|---|
| Period 0 | CapEx (-₹50L) + Working Capital (-₹5L) | -₹55,00,000 | 1.0000 | -₹55,00,000 | -₹55,00,000 |
| Period 1 | Operating Savings (Net of Tax) | ₹14,00,000 | 0.9009 | ₹12,61,261 | -₹42,38,739 |
| Period 2 | Operating Savings + Efficiency Gain | ₹18,50,000 | 0.8116 | ₹15,01,460 | -₹27,37,279 |
| Period 3 | Peak Production Net Savings | ₹22,00,000 | 0.7312 | ₹16,08,640 | -₹11,28,639 |
| Period 4 | Operating Savings | ₹20,50,000 | 0.6587 | ₹13,50,335 | +₹2,21,696 (Payback 3.8 yrs) |
| Period 5 | Savings (₹16L) + Salvage (₹8L) + NWC (₹5L) | ₹29,00,000 | 0.5935 | ₹17,21,150 | +₹19,42,846 (Final NPV) |
Financial Evaluation & Metrics for Assembly Line
Summary analysis of Case Study 1: - **Total Discounted Present Value of Inflows:** ₹74,42,846 - **Total Upfront Outlay (CapEx + NWC):** ₹55,00,000 - **Net Present Value (NPV):** **+₹19,42,846** - **Internal Rate of Return (IRR):** **22.46%** (Significantly higher than 11% hurdle rate) - **Profitability Index (PI):** **1.35x** - **Discounted Payback Period:** **3.84 Years**
**Decision:** Highly accretive. The project earns a substantial economic profit and should be greenlit immediately.
Case Study 2: Commercial Office Building Acquisition & Exit Valuation
A real estate private equity syndicate evaluates acquiring a suburban commercial office building for $1,500,000. Net Operating Income (NOI) begins at $130,000 in Year 1, escalating at 4% annually. At the end of Year 5, the property is projected to sell for $1,950,000 net of broker fees. Discount rate is 8.5% cost of capital.
| Period (t) | Cash Flow Component | Nominal Cash Flow | Discount Factor (8.5%) | Present Value (PV) | Cumulative Position |
|---|---|---|---|---|---|
| Period 0 | Purchase Price Outlay | -$1,500,000 | 1.0000 | -$1,500,000 | -$1,500,000 |
| Period 1 | Net Operating Income (NOI) | +$130,000 | 0.9217 | +$119,816 | -$1,380,184 |
| Period 2 | NOI (4% Escalation) | +$135,200 | 0.8495 | +$114,847 | -$1,265,337 |
| Period 3 | NOI (4% Escalation) | +$140,608 | 0.7829 | +$110,085 | -$1,155,252 |
| Period 4 | NOI (4% Escalation) | +$146,232 | 0.7216 | +$105,520 | -$1,049,732 |
| Period 5 | NOI ($152,082) + Sale ($1,950,000) | +$2,102,082 | 0.6650 | +$1,397,978 | +$348,246 (Final NPV) |
Key Real Estate Insights
The acquisition yields a Net Present Value of **+$348,246** with an IRR of **13.44%**. Notice that over 68% of the present value is delivered by the terminal exit disposition in Year 5, illustrating why commercial real estate models are highly sensitive to exit cap rate assumptions.
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