shanghailoz

Greenrich and Kynee - 15S or 16S?

Yes, as mine is running on a PI, with a small touch screen.

I don't get dealer pricing at Revov though 😀 The Fox aren't badly priced, maybe I just upgrade to 2 stacks for the upstairs house. Works out at 92k for 40KWh. HV though, but I can rejig my system to support.

Just checked Segen, I see the Revovs are around 12k ex vat for the 5KWh units. so 24k ex vat per 10KWh I'll be finishing off my house end of 2025, and plan to add another 40KWh of battery, so that's nice Current wholesaler pricing below - I assume you'll get similar pricing that I will.

Be aware., I've had them swap out batteries on both units under warranty already. That said, fairly painless as they came out and swapped and gave a replacement unit while they confirmed that it was a bad cell in the pack. I could see it as the per cell values on my monitoring made it obvious, but they still took 2-3 months to check /replace at the time. The price differential at the moment doesn't seem worthwhile to go for 2nd hand cells, it's cheap enough now to go new, and the BMS's are better. I paid 35k for 10KW for my first set with BMS, which at the time was a great deal, nowadays that's pretty average I think for new.

I'm overseas again working, so don't have an on the ground view of things. Going to assume they're working, as I don't have CoCT or Eskom, and the tenant in place hasn't complained. I did add another 10KWh, so it's 20KWh of storage now, so should be plenty for the tenant to abuse, even in winter. The extra 10KW is sitting on a Sunsynk, which does have native support for the BMS. Also connected to +-9KW of panels.

Sold.

Sunsynk 8KW updated 25th Oct 2023 MAIN 6024-0717. HMI E435

I have 3 x Victron 24v 3kw multiplus for sale. Was for a 3 phase setup, but I was out of the country for a decade, then eventually moved house which made them redundant (and unused) *Long* out of warranty, but virtually unused, still have boxes. Make offers! -------------- Item: Victron 3kw 24v Multiplus Age: 2014, but need to check. Price: Make offers Payment Method Accepted: EFT or cash on collection. Warranty: None Packaging: Yes Condition: As new Location: Cape Town (Deep South) Reason: Been Sitting in the garage for a few years now Shipping: Too heavy I think Collection: Yes. Link:

done

Been a while, but I have revisited this, as the current driver that replaced mine didn't actually work on my Revov BMS My updated driver is here - https://github.com/csloz/dbus-serialbattery Will probably be merged back with main at some point, but this will work on the older Tianpower BMS that Revov used. I also fixed a few of the missing bits like temp sensor etc. Works fine on v3 of PI Venus.

Having run my own forums before, it is a tireless thankless task. Get some moderators and hand it over to them also Many hands make light work! Happy holidays to you and family!

Good to see more options in the market. Hopefully the BMS in this is documented, so that I don't need to write my own drivers for it TianPower /Revov looking at you...hahah

Nicely done. I should revisit some of the values on mine, see if i can map more fields to actual values.

Ok, I see that he finally updated the repo with my changes, so its "live" if you pull the current version. Fork and modify from the current repo then.