DSCR, IRR and Debt-Equity Ratio: Three Different Tests in Project Finance
DSCR, IRR and debt-equity ratio answer different questions. A project can offer an attractive estimated return and still fail to generate enough cash when loan repayments fall due. Understanding the distinction makes funding discussions more useful. Image: Side of office building by Alanthebox; CC0 1.0 . Unmodified, illustrative photograph. DSCR: can scheduled debt be serviced? Debt-service coverage compares the agreed cash available for debt service with the relevant interest and principal payments. Lenders may define the numerator and testing period differently; use the sanction’s definition consistently. In a simplified illustrative period, ₹12 crore available against ₹10 crore debt service produces 1.20 times coverage. That is arithmetic, not a universal acceptable minimum. A strong annual average can conceal a weak quarter or a large final repayment. SBI’s Surya Shakti page includes an average gross DSCR condition for that particular product. It is a lender-specific...