cambi8989
New Member
Hi. I'm installing this Darfon system with my master electrician. This is a single family home with solar.
4 x H5001hybrid inverters
8 x B09ULF 9.6kWh LFP Battery
original designed to be a whole home backup until Darfon when back and told me this is impossible. so it is backing up a sub panel.
Darfon is no help. We have been working on this project for one year back and forth with darfon and are still having issues.
Inverters seem to be working fine as just solar inverters. Solar comes in and inverts as necessary. even charges the batteries.
BUT Batteries do not go below 100% SOC so it's as if they do not exist on the system. Power goes out and we have to manually switch the ATS's and turn the generator on. This is supposed to be done by the darfons automatically.
Darfon claims the system should work the way we have it set up. nonetheless it does not. we've had their engineers zoom call us and troubleshoot this system several times.
My father wants me to figure this out but I just want to rip them out and put in a different system. It's been a year of troubleshooting with darfon.
Anyone here know anything helpful about darfons because I don't know what I'm doing here obviously.
4 x H5001hybrid inverters
8 x B09ULF 9.6kWh LFP Battery
original designed to be a whole home backup until Darfon when back and told me this is impossible. so it is backing up a sub panel.
Darfon is no help. We have been working on this project for one year back and forth with darfon and are still having issues.
Inverters seem to be working fine as just solar inverters. Solar comes in and inverts as necessary. even charges the batteries.
BUT Batteries do not go below 100% SOC so it's as if they do not exist on the system. Power goes out and we have to manually switch the ATS's and turn the generator on. This is supposed to be done by the darfons automatically.
Darfon claims the system should work the way we have it set up. nonetheless it does not. we've had their engineers zoom call us and troubleshoot this system several times.
My father wants me to figure this out but I just want to rip them out and put in a different system. It's been a year of troubleshooting with darfon.
Anyone here know anything helpful about darfons because I don't know what I'm doing here obviously.