Which BMS can communicate with Growatt 5000es ?

[AntronX]

Which stand alone (not battery integrated) BMS will communicate with Growatt 5000es over CAN or RS-485? Daly does not work. Signature Solar has no idea. Will Seplos 3 BMS work? It kinda looks like those battery integrated BMS in EG4 batts.

 

[Samsonite801]

Have you seen this thread yet? (especially Post #4)

Seplos BMS with Growatt SPF 6000T

Hi, folks. I'm in the process of putting together my first system, and am preparing for the actual installation. So far, I have purchased a Growatt SPF 6000T, a Seplos Mason DIY kit, into which I am about to install EVE LF280K cells. When ordering the SEPLOS kit, I took care to order the...

diysolarforum.com

Aside from that, I don't know all of what BMS are compatible with Growatt comms, however, one other option (despite the fact you did say standalone BMS only) is to buy EG4 Lifepower4 batteries, and get the EG4 Communications hub, which says it adds more broad inverter comms support...

EG4 LiFePOWER4 Communications Hub

Signature Solar provides solar panels, off-grid solar systems, grid-tie, and hybrid systems. Quality solar inverters, bifacial solar panels, complete solar kits, solar batteries. Featuring brands such as EG4 Electronics with their solar battery, LifePower4 and EG4 LLifePower4 and EG4 LL

signaturesolar.com

The EG4 LiFePOWER4 Communications Hub streamlines and maximizes your solar power system by interpreting and translating multiple 48V battery management system (BMS) protocols. It serves as a liaison between your 48V battery and inverter, communicating with a diverse range of BMS protocols, and offers real-time monitoring. This eliminates the requirement to check each battery individually, guaranteeing the optimal performance of your solar system.

Features

• Interprets and translates various BMS protocols for your EG4 batteries including:
  • Sol-ark, Victron, SMA, Sofar, Aiswei, Solis, Pylon, SMK, Growatt, Schneider, BlueSun, and EG4
• Simplifies and optimizes your solar power system
  
  
• Compatible with 48V EG4-LiFePOWER4 batteries only
  
  
• Enhances closed-loop communication
  
  
• Provides a readout for each battery as well as the entire bank
  
  
• Real-time monitoring to quickly identify any issues

 

[AntronX]

Thanks. We got Daly to work. Needed to hook up negative wire on CAN bus to the Growatt. It works with Pylontech protocol selected in Daly. I did see JK BMS threads on here after I made this post.