REP Project Finance and Economics 3 — Questions and Answers
Question 1: What is 'levelized cost of energy' (LCOE) primarily used for in renewable energy project evaluation?
- Setting the PPA price required to achieve a specific IRR
- Comparing the lifetime cost per unit of energy across different generation technologies (Correct answer)
- Calculating the tax equity investor's after-flip yield
- Determining the maximum allowable debt-to-equity ratio for a project
Correct answer: Comparing the lifetime cost per unit of energy across different generation technologies
LCOE normalizes all project costs (capital, operating, financing) over lifetime energy output into a single $/MWh metric, enabling apples-to-apples technology comparisons.
Question 2: A wind project developer secures a 20-year PPA at $38/MWh. The current spot price is $42/MWh. From the offtaker's perspective, what is the main benefit of this arrangement?
- Guaranteed access to renewable energy certificates (RECs)
- Price certainty and protection against future electricity price increases (Correct answer)
- Elimination of interconnection queue risk
- Reduced transmission upgrade obligations
Correct answer: Price certainty and protection against future electricity price increases
A fixed-price PPA locks in electricity costs for the offtaker, providing budget certainty and a hedge against spot price volatility regardless of whether current prices are higher or lower.
Question 3: Which metric represents the rate at which the present value of future cash inflows equals the present value of cash outflows, making NPV equal to zero?
- Weighted average cost of capital (WACC)
- Modified internal rate of return (MIRR)
- Internal rate of return (IRR) (Correct answer)
- Equity multiple
Correct answer: Internal rate of return (IRR)
IRR is the discount rate that sets NPV to zero; if IRR exceeds the project's hurdle rate, the investment creates value.
Question 4: In project finance, what is the difference between 'recourse' and 'non-recourse' debt?
- Recourse debt has a lower interest rate; non-recourse debt has a higher rate due to added risk to lenders
- With recourse debt, lenders can claim the sponsor's other assets if the project defaults; non-recourse limits claims to project assets only (Correct answer)
- Non-recourse debt requires no collateral while recourse debt requires a performance bond
- Recourse debt is used only during construction; non-recourse converts at project completion
Correct answer: With recourse debt, lenders can claim the sponsor's other assets if the project defaults; non-recourse limits claims to project assets only
Non-recourse project finance ring-fences the project's assets and cash flows as the sole collateral, protecting the sponsor's balance sheet from project-level defaults.
Question 5: What is the 'equity multiple' in the context of renewable energy project investments?
- The ratio of project debt to total equity contributed
- The total cash returned to equity investors divided by the initial equity invested (Correct answer)
- The number of years required for cumulative cash flows to equal the initial investment
- The ratio of EBITDA to annual equity distributions
Correct answer: The total cash returned to equity investors divided by the initial equity invested
Equity multiple = total distributions to equity ÷ equity invested; a 2.0× multiple means investors receive $2 for every $1 invested over the project's life.
Question 6: Which of the following best describes a 'tax credit monetization' strategy used by renewable energy developers that have insufficient tax appetite?
- Selling the project before commercial operation to avoid tax obligations
- Partnering with tax equity investors who can utilize ITCs or PTCs against their own tax liabilities (Correct answer)
- Applying for a Treasury cash grant under Section 1603 in lieu of tax credits
- Issuing green bonds to transfer tax exposure to bond investors
Correct answer: Partnering with tax equity investors who can utilize ITCs or PTCs against their own tax liabilities
Tax equity partnerships allow developers with low tax liability to transfer ITCs and PTCs to investors (banks, insurance companies) with large tax burdens, monetizing the credits upfront.
Question 7: How does a 'back-leverage' facility differ from traditional project-level debt in renewable energy finance?
- Back-leverage debt is secured by the equity interest in the project holding company rather than the project's assets directly (Correct answer)
- Back-leverage debt carries no interest and is repaid solely from residual cash flows
- Back-leverage is a form of mezzanine debt subordinated to all project-level lenders and equity
- Back-leverage facilities are exclusively used for offshore wind projects due to regulatory requirements
Correct answer: Back-leverage debt is secured by the equity interest in the project holding company rather than the project's assets directly
Back-leverage is placed at the holdco level, using the sponsor's equity stake in the project as collateral, which keeps it off the project's non-recourse debt stack.
REP Project Finance and Economics 3
What is 'levelized cost of energy' (LCOE) primarily used for in renewable energy project evaluation?