The outlet box takes up very little space in the back of your truck, making room for other equipment or materials.
You Need Major Power.
Typically, inverters have capacitors and batteries that allow for 2 or 3 seconds of higher electricity demand, but they can't produce that wattage at a constant clip. Real Power is true A/C power—not dependent on electronic inversion from D/C to create or simulate A/C power.
You get a stream of clean 120- or 240-volt A/C that can handle a continuous load of 12.0 kW. That's enough to power your house—running multiple appliances at the same time.