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Last seen: Oct 9, 2026
Unfortunately you will almost certainly need to go a layer deeper and look at the detailed specs (which are not always easy to find) to work out what ...
You are absolutely right. I think another common factor may be whether the battery is installed at the same time as solar or is an add on to existi...
I think that's the essence of my problem. I bought into solar in 2011 so the battery (with an additional inverter) needs a standalone business case (...
I cant sorry. Its based on some calculations I did from Mitsubishi's R32 COP VS FT tables, which roughly gives a penalty of 3% for each degree increa...
Maybe this: or maybe that the effect you are seeing is not caused by setback (correlation does not equal causality) or maybe it is but not due ...
Two days will never be sufficient because the run up and the days after matter as well. Somewhere in the West Country (I think) there are two houses ...
I dont know TBH. Quotes for installed batteries seem very similar, a bit more than: 2.5K=5kWh, 5k=10kWh, 8-9K=20kWh. I am including cost of capital....
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Degrees of Separation
Latest Posts
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RE: Adding additional Solar Panels to a DC coupled battery system
@transparent I was replying about the accuracy of "AI" ...
By EtchedPixels , 15 minutes ago
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RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
I too found the same thing, so reduced the hysteresis. ...
By trebor12345 , 41 minutes ago
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RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
@cathoderay The 'constant' has dimensions. Its the ...
By JamesPa , 2 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
SunSynk hybrid inverters also have the capability to as...
By Transparent , 2 hours ago
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RE: Is This Initial Free Quote From Octopus Trusted Partner Reasonable?
If you've got a sash window or a door you can remove th...
By EtchedPixels , 3 hours ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
Roughly how most air/air is done except that step 3 doe...
By EtchedPixels , 3 hours ago
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RE: Nook batteries from Octopus
@batpred If your energy use is low enough that just get...
By EtchedPixels , 3 hours ago
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RE: Missing flow temperature in Heat Geek proposal
I suspect 4 yrs ago, their approach had not got to this...
By Batpred , 3 hours ago
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RE: battery storage without solar
Also don't forget that in you may not be able to use th...
By JamesPa , 13 hours ago
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RE: Tesla Powerwall (2) Calibration Cycles
One practical safeguard is to separate the calibration ...
By EnergyStorageTech , 15 hours ago
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RE: tepeo ZEB UK Support & Info Thread
There is at least one large scale system in this catego...
By Toodles , 1 day ago
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RE: Getting closer to a finished Haier system
Apart from sealing the external Primary Pro joints and ...
By Singlespeed , 1 day ago
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RE: Air-to-Air Heat Pumps & Air Conditioning: UK Heating and Cooling Q&A
Our latest Homeowners’ Q&A episode has just dropped...
By Mars , 2 days ago
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RE: Vaillant ecoTEC Plus with sensoCOMFORT and weather compensation
Yes, its described in the sensocomfort manual. Its als...
By JamesPa , 2 days ago
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RE: Heat Geek installations: share your experiences
My summary, highlighting the oddities.
By Batpred , 2 days ago
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