1L243 wrote:
My transfer switch I want to install will switch automatically between the inverter and shore power.
I refer to it as part of my solar system since I installed it all together as a system.
That explains my confusion. You are not adding the ATS to the solar system, which charges the battery. You are adding it to the electrical system, which powers the RV. Even though you "installed it all together as a system," it is not "a system." It is a solar system, and a power system, which just happened to be installed at the same time.
time2roll wrote:
Both function the same. Consider breaking out power to the converter from only the utility feed.
VERY good advice.