What does an inverter change in an RV system?

An inverter in an RV system is designed to convert 12 volts direct current (VDC) into 120 volts alternating current (VAC). This is significant for RVs because the auxiliary systems (like lights, appliances, and other devices) often require 120 VAC for operation, while the RV battery system typically operates on 12 VDC.

By using an inverter, you can use battery power to run standard household appliances that require 120 VAC, providing versatility and convenience while camping or traveling where shore power might not be available. The conversion process ensures that the electrical systems in the RV function smoothly with the appliances designed for traditional household voltage, thus enhancing the utility and functionality of the RV in various environments.