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PodcastCatalyst with Shayle KannSeptember 24, 2026

Anduril's vision for powering maritime defense

Maritime defense energy systems are bottlenecked by packaging and certification, not battery chemistry, with the undersea battery market still only hundreds of megawatt-hours.

  • Water vs. air energy cost: Moving a vehicle through seawater takes roughly 1,000 times more energy per nautical mile than through air, driving propulsion-dominated energy budgets.
  • No mid-mission refueling: Maritime vehicles must carry all energy needed from launch since there's no "gas station architecture of the sea," unlike EVs that recharge en route.

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