This trailer was converted into a food truck by the previous owner, which included a DIY electrical installation consisting of two basic lithium batteries and an inverter. When the previous owner sold the food truck, they decided to remove the batteries and inverter. After identifying some safety (and fire) hazards regarding the electrical installation, we decided it would be best to redesign the power system from scratch.

The existing battery and inverter system wiring was removed, and the trailer wiring was cleaned up and improved. A new off-grid power system was designed around being able to power all of the refrigerators, freezers, and other equipment for a full day of work. The new battery bank and solar panels are able to power the trailer for an entire shift without the trailer needing to be plugged in. This is essential when operating in locations without power hookups and/or generator restrictions.

We also installed a system monitor that allows anyone working in the food truck to see the real-time power production and consumption, alongside an accurate time remaining prediction. The communication hub allows all of the equipment to intelligently work together and ensure that everything is functioning properly and safely. Our goal was to make a reliable system that's as easy as possible for anyone to use and understand, with minimal user intervention.

Keep an eye out for this food truck at events near you!