TRAILER-BASED SOLAR POWER FOOD REFRIGERATION AND FREEZING SYSTEM

The present invention is a system and method for automating operation of a power system for a trailer-based solar power food refrigeration and freezing system, the system providing a solar powered battery that provides primary power to the systems in the trailer, the solar power system also being able to activate a propane standby generator when additional power is needed to charge the battery to a threshold power level, providing a startup control procedure for the refrigeration and freezer units that prevents an overload of the power system, and being able to determine the current battery voltage at any time so that the propane standby generator can be activated when needed.