Nova Solar Discovers the Benefits of RT-REB for Efficient Wire Management

Electric cable wire
Electric Cable Wire

One of the important changes between the 2011 and 2014 NEC for solar systems using microinverters was the addition of permission to use TC-ER tray cable for inverter output circuits under certain circumstances [NEC 2014 690.31(D)].

This transition has raised the question under what, if any, circumstances can TC-ER cable be used for inverter output circuits per the 2017 and 2020 NEC?

Continue reading>>

Leave a Reply

Your email address will not be published. Required fields are marked *

Free Solar Quote