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  1. M

    Adding Charge Controller to System with Growatt SPF 5000 ES

    Hi All, Have an existing system that functions well with 3.5KW solar array, 5KW growatt inverter (SPF5000ES) and 5KW Lifepo4 Batteries. Would like to add more Solar Panels (another 3KW) but the current array is on a roof that has no space left (North facing), so will need to install a new...
  2. M

    Growatt SPF 5000 ES 2 units in Parallel- Off Grid / Wiring

    Hi All, Have been running 1 Growatt SPF 5000 SE off 5400W of panels now for over 5 months. Have decided to expand my system to 2 inverters in parallel and have some questions that I can't find answers to. New system: 2 x Growatt SPF 5000 SE both powering same loads using parallel kits, 16 x...
  3. M

    EVE 48100 48v 100Ah Rack mount batteries?

    Has anyone had any experience with an EVE48100 server rack mount battery pack? They are made by EVE Energy Co., Ltd same company that make the EVE cells. Unable to find much info on the EVE website but did find a PDF instructions with an internet search. (attached) Would like to know if anyone...
  4. M

    My first LifePo4 48v battery build. Am I ordering the correct BMS? Daly 16s 48v 250a with Growatt SPF 5000 SE

    Hi All, About to order the components for my first battery build and want to make sure I am ordering the correct BMS. Inverter/Charger Growatt SPF5000SE (Spec pic below) Its maximum solar charge current is 100a and is connected to 5400w PV Array. So should get 100a @ 48v in full sun...
  5. M

    Do I need BMS communication with Growatt Inverter?

    Hi All, Have recently installed solar 5400w PV array with Growatt SPF 5000 ES inverter. System has been running well for 2 weeks without batteries. Now looking for some battery storage. I live in Thailand so options are limited. But looking for a power wall at a reasonable price. Ones...
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