Better Nuclear Energy Stock: Oklo vs. Nano Nuclear Energy

Oklo (NYSE: OKLO) and Nano Nuclear Energy (NASDAQ: NNE) are some pre-revenue atomic start-ups chasing the aforesaid multitrillion-dollar opportunity: tiny atomic reactors that could 1 time supply clean, always-on powerfulness to artificial quality (AI) information centers and different power-hungry customers.

Between the two, Oklo has the borderline connected partnerships, portion Nano's valuation looks much reasonable. Let's instrumentality a person astatine some to spot which 1 is the amended atomic vigor banal today.

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Oklo: A affluent valuation with big-name backers

Oklo is designing a tiny atomic reactor called an Aurora powerhouse. These reactors are engineered to tally connected some recycled substance and high-assay low-enriched uranium (HALEU), a one-two punch that could marque them much efficient, much flexible, and little babelike connected the accepted atomic substance proviso chain.

Oklo's spot is its partnerships. Never caput aboriginal backing by OpenAI CEO Sam Altman, Oklo present has large partnerships with Meta Platforms, Switch, Equinix, Nvidia, Vertiv, Liberty Energy, Blykalla, and RPower.

The biggest opportunities for aboriginal gross maturation are the archetypal 3 -- Meta, Switch, and Equinix -- which unneurotic adjacent astir 14 gigawatts (GW) of imaginable powerfulness demand, oregon capable to necessitate astir 187 full-sized 75 megawatt (MW) Aurora powerhouses, if Oklo were to proviso it all.

If we presume astir $40 to $90 per megawatt-hour, Oklo's stated people terms range, a full-sized 75 MW powerhouse could make astir $26 cardinal to $59 cardinal successful yearly revenue. At that rate, its 14 GW backlog clocks successful astir $4.9 cardinal to $11 cardinal -- inactive beneath its $12.5 cardinal marketplace cap.

With a price-to-book ratio astir 8 and zero gross to its name, Oklo already commands a premium valuation. It's not cheap, but the size of its imaginable request explains wherefore investors are inactive consenting to wage up.

Nano: An earlier play successful a burgeoning manufacture

Nano Nuclear Energy is besides designing tiny atomic reactors. Like Oklo, the institution is pre-revenue and lacks the regulatory support to run commercially.

Nano doesn't person arsenic galore star-studded partners arsenic Oklo, but it does person a reasonably large one: Super Micro Computer (NASDAQ: SMCI). Earlier successful May 2026, the 2 companies signed a memorandum of knowing to deploy Nano's microreactors for Super Micro Computers' information centers.