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I don't believe it is available for download anywhere. It could be a "beta" firmware. After a few more days, it seems that MPPT algorithm is l...
I contacted Deye support because of the MPPT issue that I noticed on my system under shading conditions. Old FW never dropped MPPT voltage below 70%...
Yes, that is normal.
So there are some new options available in the "F150" firmware for 3-phase LV inverters. I can set MPPT_scan ON or OFF in the Advanced settings 3 ...
Anybody seen this version yet on a SUN-12k-SG04LP3-EU? Updated today by Deye
If you manually charge indivitual BOS-G pack you have to charge it up to ~57V max. Each pack is 16S LFP configuration, and max voltage of each cell ...
No you can't. You will need a power supply that is capable of outputting at least 60V to charge individual battery packs.
Funny thing happened a few days ago while testing Deye SUN-XL02-B optimizers.Due to snow cover, one of the Deye optimizers in the string did not wake ...
West - East strings in parallel will work completely fine, as long as you don't have any shading, this is easy task for any MPPT. If you have shadin...
(English alert) If you have a lot of shading, even optimizers cannot solve all the issues. Deye inverters have a very peculiar MPPT algorithm. M...
Sorry for using english... There are actually two "different" versions of 20kW HV inverter. Some have only one set of HV battery connectors, some...
I don't think these optimizers and the communication unit are for sale yet. As far as I understood they sent us early samples for review and testing...
Sorry for using English... leider ist mein Deutsch nicht gut genug. Monitoring (and fire safety protection) is only available on the SUN-XL02-B opti...
