The wiring harness was a complete maze, but I had to get this right before hitting the road.I was standing in the middle of my unfinished camper van conversion, staring at open panels and loose copper leads. Out of every single phase of this build, the 120V electrical system was the one thing keeping me up at night. I had the basic 12V ceiling puck lights functioning, but getting a full AC inverter setup integrated with proper outlets and battery monitoring was a completely different beast.The result? Total success.AdvertisementAdvertisementI spent the last few days wiring up the core power hub under the bench frame. I connected our 2000W inverter, hooked up the house batteries, and tackled the main control panel. Flipping the breakers for the first time was intense, but every single component fired right up. The battery monitor registered live current, the dimmers smoothly adjusted the ceiling lights, and all the wall AC outlets showed solid power.There is still plenty of cosmetic cleanup left to hide the wiring loom and cut out the butcher block countertop for the sink. But knowing the electrical backbone is fully dialed gives me massive confidence for off-grid editing sessions in the backcountry. When you build your own rig, tackling the hardest technical obstacles yourself makes the final milestone incredible.