|
|
Nuclear’s new financier is not a utility. It is a hyperscaler. The fine print in a power purchase agreement does more work than the megawatts it promises. |
|
One Number
The nuclear capacity committed across 6 disclosed deals from Meta, Amazon, Google and Microsoft over the past 18 months. Disclosures from companies, reports from CNBC, Utility Dive and World Nuclear News That is the largest wave of private-sector nuclear procurement since the US reactor construction boom of the 1970s. Except this time it is tech companies signing the contracts, not regulated utilities. |
|
One Argument For 50 years, nuclear construction risk ultimately landed either in a utility’s captive customer base over long-term rate cases, or on a national government’s balance sheet via loan guarantees, equity, or price guarantees.The hyperscaler power purchase agreement (PPA) does the same economic job a rate base used to do. It gives project financiers the revenue certainty to raise construction debt. However, instead of diffusing the risk, the PPA concentrates it. Now it is one or two corporate balance sheets standing behind a single reactor project. This is quite different from millions of consumers or a national treasury. The old model had its own cost absorption mechanisms, however contested. EDF’s Hinkley Point C was costed at £18 billion a decade ago. It is now running to £48.7 billion, an overrun carried largely by EDF’s majority state-owned parent. And not by any single private entity. A hyperscaler is a voluntary commercial counterparty. How much of an overrun it actually absorbs depends entirely on how the PPA is drafted. Move the risk from a regulated default mechanism to a negotiated contract, and the outcome of the next reactor delay gets decided in a term sheet, not a rate case. Hyperscalers may simply be better underwriters than utilities ever were. They are cash-rich, credit-strong and financially disciplined in a way regulated monopolies rarely are. A stronger balance sheet can absorb a bigger hit. However, it does not change whether the contract obligates it to do so. Where the delay cost is going to land still comes down to clauses negotiated years before the first cost overrun shows up. And not to how much cash the off-taker happens to be sitting on.
|
|
One Position None of the SMR-linked deals - Meta’s TerraPower and Oklo agreements, Amazon’s X-energy stake - have reached the construction phase where overruns actually surface. Construction on most is still years off. The real test of this financing model will be visible the moment one of these projects runs over budget. It is not the number of GW committed that is worth watching, but rather the first contract renegotiated after a delay. I may be wrong if a hyperscaler-backed SMR (small modular reactor) project runs materially over budget and the original PPA terms hold anyway. That would mean the contract was carrying the risk all along — not the balance sheet behind it. If you had capital in this sector today, would you rather hold the hyperscaler’s credit risk or the developer’s construction risk? |
|
If this was forwarded to you and you'd like to receive Corporate Financier's Notes every Thursday, you can subscribe here. Reading on your phone? Tap the three dots or overflow menu in the top corner of your email app and select View in browser for the best experience.
|