At first glance, the project seems fairly routine engineering: developing connectors that will allow transmission of hundreds of kilowatts of electricity through a submarine’s hull.
But what’s interesting is what all that electricity will be used for. “The Navy seeks technologies for transmitting high electrical power required for operating Directed Energy (DE) weapon systems from inboard the submarine to an outboard DE system, submersible platform, special operation, etc.,” states the research proposal.
In other words, Navy subs will become giant batteries, supplying juice to power-hungry lasers, or underwater platforms, or equipment used by special operations forces. But first, the Navy must develop an electrical connector embedded in the sub’s hull. “Currently, the Navy needs to tow the generator to support a similar system,” the proposal notes.