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Last seen: Nov 3, 2025
Cells have arrived - So props to @chickenbig he's been a great seller! I am top balancing in blocks of 4 x 280ah cells. I'll do the cells at 3.5v ea...
Maybe you can recreate the bits from this kit?
@davesoa all I have is my own profile for heat pump use. However it will vary from location and house. What exactly are you looking for? Demand over t...
@davesoa you know how much you use, you know how much your battery can hold from a night charge. Assume basically no solar and there is your cost (...
@editor you could just ask for a utility bill? Doesn't seem an odd question to me to ask a seller.
First and foremost - whats the running cost for the heating system
@korwraith I sold 2 of my US2000 batteries for £750 each (£0.31/wh), including cables. I still have 2x US3000 and 1x US2000 batteries left. But not se...
Small update. I ordered another Seplos box over Christmas and it should be winging its way to me by the end of the month (hopefully). It's the new ver...
You can do your own heat loss, it's very easy. There is a sheet in my signature you can use to your hearts content!
@sand who says you need an EV..... 😉
@sand if you don't have solar its actually pretty simple to do. I assume you know your usage per day? and that you can get a cheap rate e.g. Go. I'll ...
@sand I am selling 10.4kwh of Pylontech batteries at the moment. So if you are interested drop me a line. I'm using the money to fund a DIY battery an...
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Latest Posts
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RE: Heat pump installation quotations
@batpred The only draughty place is in the living ro...
By sttpd1917 , 19 minutes ago
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Don't you dare. You just carry on as you are; as @batpr...
By Majordennisbloodnok , 35 minutes ago
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RE: Heat pump design review please: 5 kW Vaillant aroTHERM Plus heat pump
@ragtime27 some rooms in our house only have one place ...
By Judith , 40 minutes ago
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RE: Help me keep the faith with my air source heat pump installation
I didn't know about those, they look like good pieces o...
By JamesPa , 4 hours ago
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@mkz, that's very helpful. Even if Urban Plumber are no...
By Majordennisbloodnok , 4 hours ago
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RE: Several AC coupled batteries
That is a good point, a manufacturers can stop trading,...
By Batpred , 5 hours ago
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My first question is why bother with the auto balancin...
By JamesPa , 5 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
Hi @hanno - good question. The range of hybrid invert...
By Transparent , 5 hours ago
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RE: GivEnergy inverter tripping due to over-voltage?
@transparent the inverter was installed in 2021 and afa...
By Tim441 , 5 hours ago
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I share the same experience as @majordennisbloodnok hav...
By Old_Scientist , 6 hours ago
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RE: Say hello and introduce yourself
I hope so, @toodles. It's not often that we see a situa...
By Majordennisbloodnok , 9 hours ago
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RE: Electricity price predictions
Good point, I do expect the bonus of putting my energy ...
By Batpred , 1 day ago
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RE: Daikin ESPAltherma and Home Assistant installation
@bash, something we haven't touched on already relates ...
By Majordennisbloodnok , 1 day ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Vaillant arotherm plus 12kW. Installed March 2025. Ex...
By Harebell , 2 days ago


