Enter Values

Annual cash flows (comma or newline separated)
Years until debt is fully repaid
Total years of project operation
%
Enter as percentage (e.g., 6 for 6%)
$
Current loan principal balance

Model Assumptions

  • End-of-period cash flow timing
  • Annual compounding for NPV
  • CFADS = pre-calculated net cash flow
  • DSRA balance assumed zero
  • Single currency (no FX conversion)
  • CFADS padded with zeros if fewer than project life; truncated if more

Coverage Ratios

Project Life Cover Ratio (PLCR) 1.58x Excellent Coverage
LLCR 1.23x Good
Debt Tail 5 years
Tail NPV $105.85

Project Timeline

Loan Term
Year 0 Year 15
Loan Term Debt Tail

NPV Breakdown

NPV (Full Project) $473.85
NPV (Loan Term) $368.00

Interpretation Guide

Metric Excellent Marginal Weak
PLCR ≥ 1.40x 1.20x - 1.40x < 1.20x
LLCR ≥ 1.30x 1.10x - 1.30x < 1.10x
Debt Tail ≥ 3 years 1-2 years 0 years

Frequently Asked Questions

The Project Life Cover Ratio (PLCR) measures a project's total debt service capacity over its entire operational life. Unlike the LLCR which only considers cash flows during the loan term, PLCR includes cash flows from the "debt tail" period after scheduled loan repayment. A higher PLCR provides additional security to lenders by demonstrating the project can service debt obligations even under stressed conditions.

LLCR (Loan Life Cover Ratio) considers only cash flows during the loan repayment period, while PLCR includes all cash flows through the end of project life. Since PLCR captures additional years of cash flow (the debt tail), it is always greater than or equal to LLCR. Lenders use LLCR to assess scheduled repayment capacity and PLCR to evaluate total recovery potential in default scenarios.

The debt tail is the period between final loan repayment and end of project life. It represents additional cash flow cushion that protects lenders in case of project delays, cost overruns, or revenue shortfalls. A longer debt tail means more time for the project to recover and generate cash flows to repay debt, even if the original repayment schedule is missed.

Minimum acceptable PLCR typically ranges from 1.20x to 1.50x depending on project type and risk profile. Infrastructure projects with stable, contracted revenues may accept lower ratios (1.20x-1.30x), while riskier merchant projects may require 1.40x or higher. Lenders also consider PLCR in conjunction with LLCR and annual DSCR metrics for a complete picture of debt service capacity.

Cash Flow Available for Debt Service (CFADS) starts with project revenues and deducts operating expenses, capital expenditures, taxes, and changes in working capital. It represents the cash available to pay principal, interest, and fees on project debt. CFADS is a pre-financing cash flow measure that excludes debt service payments themselves.

Use ADSCR (Annual Debt Service Coverage Ratio) for single-period analysis and covenant compliance. Use LLCR for scheduled debt capacity over the loan term. Use PLCR for total project capacity including the debt tail period. In practice, lenders monitor all three: ADSCR for immediate debt service, LLCR for loan-term recovery, and PLCR for full project recovery potential.
Ryan O'Connell, CFA
Calculator by Ryan O'Connell, CFA Founder, Ryan O'Connell Finance
Disclaimer

This calculator is for educational and illustrative purposes only. Project finance decisions should be based on detailed financial models prepared by qualified professionals. Actual coverage ratios depend on specific project characteristics, financing terms, and risk factors not captured in this simplified model.