Comment by labroid on 13/12/2023 at 15:40 UTC

13 upvotes, 1 direct replies (showing 1)

View submission: Ask Anything Wednesday - Engineering, Mathematics, Computer Science

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It requires smaller wire to deliver the same power to devices. Smaller wire is both cheaper and reduces the weight of the car, saving fuel (or charge if an electric car)

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Comment by MusicusTitanicus at 13/12/2023 at 17:06 UTC

7 upvotes, 0 direct replies

I’d also add that 48v is a standard voltage for some peripherals (like cameras), especially when running “power over Ethernet”, which further reduces the wiring looms that run all around modern vehicles.