I have an issue where one of my 6500EXs is able to use power from the batteries but is not able to read the battery voltage (yields F83 code), causing me to be unable to use the units with battery power since they now have mismatching voltages. I reached out to Signature Solar 10 days ago when it happened, and reached out again 3 days ago and have not heard anything. I have not be able to use my batteries with my inverters at all causing me to have to use from the grid, which is pretty expensive here at ~$0.33 kWh. I also had a grid outage today that lasted only a few seconds but it shut down my whole house, which was the straw that broke the camel's back for me and prompted me to post here.
I decided to use Signature Soiar because of the warranty and because they're based out of Texas, which seemed easier and faster to get support from instead of MPP Solar, but MPP Solar has never taken more than 24 hours to reply to me and they have shipped me replacement parts from Taiwan in 3 days before. I'm fairly certain this would've been resolved already if I had been dealing with MPP Solar support.
I've worked with their support before and it has been fine, but I've seen a few other threads recently with Signature Solar support issues. Is shady support starting to become the norm with them?
I decided to use Signature Soiar because of the warranty and because they're based out of Texas, which seemed easier and faster to get support from instead of MPP Solar, but MPP Solar has never taken more than 24 hours to reply to me and they have shipped me replacement parts from Taiwan in 3 days before. I'm fairly certain this would've been resolved already if I had been dealing with MPP Solar support.
I've worked with their support before and it has been fine, but I've seen a few other threads recently with Signature Solar support issues. Is shady support starting to become the norm with them?