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Hello, I'm at newb at this but have lurked on this forum for a little while. Thanks to advice from "Ray Builds Cool Stuff" and others on this forum I've asked for a quote from Jenny Wu (using email jennywu896@gmail.com) for 16 x 100Ah LiFePO4 cells. She has quoted $994 (£860) which seems...

Hello, I've been running a DIY battery storage system (with the main intension of timeshifting grid consumption) for approximately 1 year with the following components: - JK BMS B2A20S20P - EVE 280Ah Cells (Grade B from Fogstar in the UK) - Growatt SPF5000ES - 3kWp solar (10 panels 1 string -...

If nothing else this post can serve as another data point as why not to buy another Growatt inverter, in particular the SPF 5000 ES... For seemingly no reason my JK BMS triggered the short circuit protection alarm but the inverter seemed OK other than the fact that it had switched from battery...