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Joined: Jan 20, 2022
Last seen: May 27, 2026
Topics: 16 / Replies: 3178
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RE: Safety update; RCBOs supplying inverters or storage batteries

That may be so @batpred But you've used the term RCD (in CAPS) in a different way to the rest of us in this topic,and meaning different things with...

3 months ago
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RE: What determines the SOC of a battery?

Why? Are you suggesting that all four temp sensors are in the same location? As @upnorthandpersonal suggests, the BMS may well get warm during cha...

3 months ago
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RE: Safety update; RCBOs supplying inverters or storage batteries

Note to readers coming across this topic in future. In UK it is common practice to use the term RCD when referring to a device which detects leakage...

3 months ago
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RE: What determines the SOC of a battery?

Yes.And I generally agree with @upnorthandpersonal on this issue. Here's a discharge curve which I've previously posted to this forum:   ...

3 months ago
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RE: Advice Needed For New Ground Source Heat Pump System in SW Scotland

That's quite normal. Time goes more slowly here in the West Country. 😉

3 months ago
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RE: Growatt battery disconnected

That's excellent news for you @eliuccio Yes, it's technically the Energy Supplier's responsibility to ensure that the meter tails are of the requir...

3 months ago
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RE: Safety update; RCBOs supplying inverters or storage batteries

So that again comes back to the Public leading the way, rather than having Net Zero strategies imposed on them... ... in which case we're going to n...

3 months ago
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RE: What determines the SOC of a battery?

OK. But an SoC of 13% is reasonable for cell voltages around 3.1v Your BMS is reporting a more accurate result than the one I showed in my earlier...

3 months ago
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RE: Safety update; RCBOs supplying inverters or storage batteries

And that's the nub of the problem, isn't it? Even if such a Balcony Solar Standard were imposed, I'm not convinced that the IET would accept it. T...

3 months ago
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RE: What determines the SOC of a battery?

The conclusion I'm coming to is that it's presumptuous of an inverter to think it can display SoC with sufficient accuracy,and that it shouldn't be re...

3 months ago
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RE: Safety update; RCBOs supplying inverters or storage batteries

See matching discussion here in the topic about Plug'n'Play Balcony Solar kits.

3 months ago
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RE: What determines the SOC of a battery?

The answer to this problem is easy if the LiFePOâ‚„ are 'at rest' with no current passing in either direction. Under those conditions there will be an...

3 months ago
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