In the simplest of terms, an AC generator supplies power directly to a 120-volt circuit to run AC accessories throughout a boat, as well as charge the boat’s batteries (through an AC-to-­DC charger).

If you need serious AC power on the road, an Indianapolis company may interest you. Real Power manufactures integrated mobile AC power-generation systems — driven off a PTO — that can take AC power to ...

These editor-tested models are ideal for camping, tailgating, or powering tools when you’re too far from an outlet.