What type of electrical line do RVs typically have?

Recreational vehicles (RVs) typically use a shore line for their electrical connections when connecting to external power sources. A shore line is essentially a power cord that allows the RV to connect to a standard electrical outlet at campgrounds or other facilities, providing the necessary electricity to operate appliances, lighting, and other electrical systems within the RV.

This type of line is designed to be safe and effective for use in outdoor environments, taking into account the specific needs of RV electrical systems. Shore lines are usually rated for the appropriate amperage and voltage required by RVs, ensuring that the electrical supply is sufficient for typical usage without the risks associated with higher voltage lines or permanent utility connections.

In contrast, the other options either refer to electrical systems that do not align with typical RV usage—high voltage lines, for instance, are not safe or practical for RV connections—or represent alternative energy sources, such as solar energy lines, which while increasingly popular for powering RVs, do not define the standard electrical connection type.