Growatt SPF 5000 ES Parallel Installation with batteries

In this video we will see how to connect 3 x Growatt SPF 5000 ES inverters to work in parallel in single phase with 7 batteries.
Please note that some of the batteries might need a different communication setup between them. Also, please check your batteries manual before set them up.
In the next video we will go through the Inverters settings and see how we can customize them.

[@nutterknoll69]

Thanks for your efforts. You are doing a good job explaining things, especially considering English is not your native language. You are easy to understand. Greetings from Australia. I have 2 of those inverters, still in their boxes. The cost of batteries is the real killer!

[@kirkdis]

Nice video, well done and beautifully explained about the good practices and also the bad ones. Keep the work going on for your off grid setup, by the way how much battery capacity are you using?

[@golden4o]

Thank you. My batteries are about 70KWh (7x200-230ah)

[@venceslavuzunov1370]

Добра работа!

[@marcinbabowicz341]

Hi, can you tell me how to set up BMS protocol with lifepo4 baterry?

[@golden4o]

I will try to make another video for that.

[@zoumanatraore972]

C'est génial et bon boulot ❤ mais 6 convertisseur en parallèle comment faire cet programmation.

[@goodwhiskyjerome3902]

Hello, super video ! You have 4 ROSEN SOLAR batteries and what are the 3 others? Thanks. Jerome.

[@golden4o]

The other 3 are made from a local company.

[@valentinvsk4621]

@@golden4o can you bank different Ah battery in the same bank? or how are you doing it?

[@golden4o]

@@valentinvsk4621 What do you mean with bank? You can connect different Ah packs (batteries) in one system. But you cannot connect different Ah cells in one pack (battery). I have 4 batteries that are 200Ah and 3 that are 230Ah

[@valentinvsk4621]

@@golden4o so I have an 85Ah battery and a 200Ah battery,both are from the same brand, but the seller said I cannot parrallel them because of the different capacities.I would like to use both on them on my system.Would it be possible? Thanks

[@golden4o]

@@valentinvsk4621 Technically you can parrallel them, but one of the batteries will be depleted long before the other and if you have a big load the BMS of the other might shut off the power. That is why it is not recommended to parrallel them.

[@senogamoses5319]

Where can i get those busbars ?

[@golden4o]

I was able to purchase the last two in stock from Amazon UK.

[@senogamoses5319]

Link ?

[@golden4o]

Gloaso 600 Amp Bus Bar 300V AC /... www.amazon.co.uk/dp/B0B2JQR4VP?ref=ppx_pop_mob_ap_share

[@exploretech_ng]

Please can I parrelle SPH 10000 growatts?

[@golden4o]

I'm not sure. You should check the manual for your exact model.