RE: Best Renewables?2 Dec 2025 10:09
To be clear, the NAV is calculated as (Gross Asset Value) - (current debt), where the GAV is calculated by a DCF model. So debt repayments and interest are NOT included in the DCF model. The debt is simply valued as the amount currently owed. This is more conservative than modelling debt repayments and interest as cash flows in the DCF, because the interest rate on the debt is lower than the discount rate.
I should clarify something I wrote earlier. Bunsen wrote:
"NAV already includes turbine ageing, opex, capex, and discount-rate stress-testing."
And I responded:
"Yes, the NAV takes all those things into account."
To be clear, the NAV does NOT model capex. It just values the existing assets. Based on those assets alone, the IRR on investment at NAV should be 10% (if everything turns out as modelled). If some of the returns can be reinvested in new assets at a higher IRR, then that would be accretive to NAV.
If we assume, for the sake of argument, that there was no reinvestment, then profits would decline as assets reach the end of their lives, and eventually cease. But in the meantime the surpluses (over dividend cover) should be enough to pay off the debts and pay out additional dividends to make up for the falling off of dividends later.
Of course, this all assumes that the cash flow assumptions in the NAV model are borne out in practice. Mr Market seems to think they are overoptimistic. You will have to judge for yourself. As far as comparison with other renewable funds is concerned, I think you'll find that they all use similar assumptions (with differences between wind, solar, etc).