How to Size Debt in Project Finance

0
34

In this article, we will be looking at the issue of debt sizing in project finance transactions.

The key question that lenders have to answer is how much debt can we lend to the project company.

Since lenders will only be repaid from the cash flows generated by the project company, the cash flows available for the debt service or CFADS are an important variable for debt size determination.

Next is the issue of risk. The higher the project risk the less debt can lenders extend to the project company.

And, finally, debt tenor also determines the debt size, the longer the debt tenor is, the more debt can be lent to the project company.

We already reviewed project riskiness in the previous lessons.

Lenders will be concerned with revenue risks. Obviously, lenders will be less inclined to lend to projects with volatile revenues, and welcome projects with predictable, robust revenues.

Lenders will also want to see that operating costs are also stable and predictable, and allow the project company to generate enough cash flow to cover debt service.

Construction risk is the major risk in any greenfield project and construction risk management will also be a top priority of the lenders.

And, finally, counterparty risk, the risk that parties to the key project agreements are creditworthy will also affect how much debt the lenders will be willing to lend to the project.

Check out other articles by FMO – Financial Model Online – loan life cover ratio

https://www.financialmodelonline.com/blog/220136/llcr

A PPA contract with an unknown private off-taker in emerging markets will be worthless in the eyes of lenders, while a PPA contract with investment-grade utility in the developed economy will be financeable.

The project risk will manifest itself in two important items related to debt financing. The first is the debt service cover ratio or DSCR, and the second is the interest rate spread.

DSCR is the ratio of CFADS to debt service. DSCR measures the downside risk of the project.

The second item is the interest rate spread. We saw in the previous lesson, that the floating rate consists of the base rate such as LIBOR and interest rate margin.

The base rate is the cost of borrowing for the banks and the margin or spread reflects the riskiness of the project.

The interest rate spread typically consists of credit risk and liquidity risk.

So, the high the riskiness of the project, the higher the DSCR and interest rate. The lower the project riskiness, the lower the DSCR and interest rate.

DSCR will be set by the lenders in the loan agreement as a financial covenant and breach of this covenant will constitute an event of default.

Let’s take a look at the DSCR equation and derive the debt size from that formula.

DSCR is equal to the CFADS divided by the debt service.

Debt service that appears in the denominator is the sum of the debt principal repayment and debt interest payment.

Let’s rearrange the equation, so the debt service appears on the left.

Then moving the interest payment to the right, we can get the debt size from the CFADS, DSCR, and debt interest payments.

Not that the higher the CFADS the bigger the debt size is going to be. The higher the risk of the project, the higher the DSCR will be, which will result in a smaller debt size. And, the higher the interest rate, the lower the debt size is going to be.

The debt size equation that we have reviewed is one way to model the debt size in the project finance model.

Another way to size the debt is to take the present value of the debt service. The discount rate used in the present value formula is the debt interest rate.

The minimum required DSCR are different across industries reflecting the riskiness of the industries and projects. Most recent transactions have seen the fowling DSCR across industries.

You can see that mining has the highest DSCR, and this results in significantly lower leverage usage in the mining industry compared to toll road projects with Government guaranteed revenues.

The reason for high DSCR is that the mining projects suffer from multiple risks that have to be taken by the project company and ultimately by lenders and the project sponsors.

First, there is the price risk of the commodity. While hedging can be employed, it provides very limited coverage.

Second, there is the risk that the mining project will not be able to produce the forecasted quantity of the commodity, which depends on the mining projects geology. The geological risk is also entirely taken by the project company, and therefore by lenders and the project sponsors.

The list of risks taken by the project company in the mining projects is long, therefore, the vast majority of the mining projects are financed based on the balance sheet financing.

In this article, we learnt about the debt sizing in project finance transactions. To learn about financial modelling for project finance please enroll in our courses:

Project Finance Modeling for Infrastructure Assets – https://www.financialmodelonline.com/p/project-finance-modeling-course

Project Finance Modeling for Renewable Energy – https://www.financialmodelonline.com/p/project-finance-modeling-for-renewable-energy