NOTE: No returns or refunds on CUT wire or cable. No Exceptions!! - so please make sure you order the correct item - if you're not sure, call or email us.
Bare copper wire is normally used for bonding and grounding solar panels. It is usually terminated in your combiner box before switching to a green insulated ground wire or tray cable that connects to your inverter or charge controller. Price is per foot. #6 Gauge