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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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
Yes. In addition or instead. The point us that trv b...
By JamesPa , 17 hours ago
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RE: ASHP sizing - value of Heat Transfer Coefficient
@toodles Hi, my friend recently made a video about heat...
By HeatPumpMe , 22 hours ago
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How long will your energy contract last?
Some heat pump tariffs don’t run as long as a heat pu...
By Toodles , 2 days ago
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@morgan They are unsupervised these days, can’t get the...
By Toodles , 2 days ago
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RE: Setback savings - fact or fiction?
Exactly. We only need to compare conditions, to decide ...
By cathodeRay , 3 days ago
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RE: Balancing financial efficiency and comfort using the Octopus Cosy tariff
I found because I have very low heat loss I can set bac...
By RadWhisperer , 3 days ago
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RE: Need Help Optimising My Rushed ECO4 Install: 12kW Bosch Heat Pump
Welcome @mickamills We too have an oversized 12kW Sa...
By Old_Scientist , 3 days ago
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RE: My Powerwall 3 Consumes 3-4 kWh/Day in Self-Consumption: Is This Normal?
@caron I can confirm that the power usage of the PW3 is...
By Old_Scientist , 3 days ago
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RE: Speedcomfort radiator fans
Thats true, but having tried (and succeeded) in constru...
By JamesPa , 4 days ago
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
@bash brilliant, thanks for the feedback
By energy9165 , 4 days ago
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RE: Heat Pump Heats the House… But It’s Not Cosy. Emitter Changes or System Tweak?
@alastair There I was, feeling grumpy, he said “Cheer u...
By Toodles , 4 days ago
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RE: Grant Aerona: Is there a setting to keep the 2-port valve open during pump blockade
Depends on OAT. Mine cycles at OAT>10 and of course...
By JamesPa , 4 days ago
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RE: New Fogstar 15.5kWh upright solution
@transparent My conclusion is as you have noted, tha...
By Bash , 4 days ago
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RE: Mitsubishi Ecodan R290 10kW performance
And to you too. Wishing you a very enjoyable festive s...
By Sheriff Fatman , 4 days ago
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RE: External pipework insulation
They do? But that isn't apparent from the photos we'r...
By Transparent , 4 days ago
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RE: Say hello and introduce yourself
@velcro welcome to the forums. Please feel free start a...
By Mars , 5 days ago
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Daikin EDLA11D3V3 DHW Settings
I have a newly installed EDLA11D3V3 which I'm still get...
By Velcro , 5 days ago
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RE: Midea ASHP – how to set weather compensation
@curlykatie did you get sorted with this?
By MickaMills , 5 days ago

