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Last seen: Dec 23, 2025
@misterb @robl SITREP #4? Blimey, what haven't I tried Voltage mode, wasn't working very well. It's a bad SOC replacement. I tried every single...
Interesting review. Good timing for myself. Will be driving one shortly - how did you find space in the i4 - anyway bigger than expected?
SITREP #2 Progress, but not logical progress on the Sunsynk. So I changed the Sunsynk over to AGM-V Good - I was able to charge to 100% and...
Hey I ran active balancer for the first 3 cycles. Voltage on the screen looks in good shape per cell. Figuring out the Sunsynk however......
Ok, I have ths mode turned on. How did you know what voltages to set on the inverter?
SITREP 1. Evening charging seems fixed. Adjusting the shutdown, low battery and restart fixed that. Apparentl y the inverter wil...
Grid Charge in battery setting is the 1 I suspect. Note - tried many setting to get it to stop charging this evening. I don't think I'd bu...
Ok, I can handle that - will set for voltage mode and try. Regarding the evening charging - how do I combat that? Under battery settings, Grid...
@robl So... The Sunsynk is not a intuitive firmware. That's is putting it mildly. The exchange between it and the battery, appears to be gettin...
@robl Cheers for the screens dump - really useful. Battery charged fine overnight. Raises some questions, Your shutdown, low and restart are 0%, 1% ...
Seems the timer was the issue, I had time 1 set wrong. Worked @08:00 and all day so far.
The manual says 80%DOD - for 3500 cycles My interpretation of that is 10%~90%. On other forums, the common consensus is 20%~100% = 80%DOD This i...
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
... Which is what the whole industry must do if we are ...
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This post is about how I successfully configured a buff...
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The installer visited yesterday and suggested the noise...
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RE: Heat Geek installations: share your experiences
I struggled with this problem as well. An independent t...
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Your house sounds a lot like mine. 2 surveyors each sp...
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
Thats true only if you do the wrong experiment. Done c...
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RE: How should the Boiler Upgrade Scheme be reformed?
@temperature_gradient Isn't that just describing a regu...
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RE: battery storage without solar
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RE: Renewables & Heat Pumps in the News
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RE: Why are ASHP installs so expensive?
The whole system seems to work on the basis of...
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RE: Missing flow temperature in Heat Geek proposal
Good plan. If you can get half hourly meter readings a...
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
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RE: Does anyone have experience of a smart water meter?
Yep I caught our slow leak from a £100 bill rise 8)
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