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Last seen: Sep 10, 2026
Stand by... technical explanation coming 😉 I'm going to assume that the battery chemistry is LiFePO4 (lithium ferrous phosphate).These are ...
What will have changed over the years will be the power output of those PV panels. 5 years ago a 'standard' 1.0 x 1.6m panel would be producing arou...
@burtis we don't know how many PV panels can be fitted on your roof.You might be able to estimate it if you know the size of your tile/slates. The ...
The better part of the Solar Together scheme is very likely to be the solar panels. Although you can now buy a brand new 350W panel for less than £1...
Hi @vsmith1 and welcome here. For the benefit of others who later come across your introductory post, please allow me to elaborate on your "daisy ch...
I've discussed the issue with LED chip manufacturers. They point to the fact that LED wafers have lower temperature tolerances than silicon chips.Ie...
There was a post here from @homonid about LED lighting which got 'lost' in the ether when posts about Smart Meter issues were relocated here. ὢ...
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Degrees of Separation
Latest Posts
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Siting of the external sensor on a heatpump
So I have been very happy with the pump doing hot water...
By Batpred , 2 hours ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
@judith Thanks very much for this! My room by room calc...
By jon , 3 hours ago
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RE: Vaillant Arotherm Plus 7KW need a service on it
I think that is outrageous even if I suspect not unique...
By Batpred , 3 hours ago
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RE: Two heating zones to one zone
@transparent Many thanks. The garage is fairly well ...
By Profzarkov , 7 hours ago
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RE: Vaillant Aurotherm - Heater Wire Position
Ah, good point. I need to check if this was installed i...
By Batpred , 13 hours ago
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RE: Adventures in heat loss calculations
Posted by: @jamespa At this point its probably worth...
By Rob of York , 15 hours ago
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@batpred thanks for getting a copy. Appreciate the supp...
By Mars , 1 day ago
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RE: Tell us about your Solar (PV) setup
We have a 6.56kW solar PV system (16x 410W panels) inst...
By Rob of York , 1 day ago
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RE: Where heat loss surveys seem to go against practical reality
@cathoderay @jamespa I've managed to get some nice re...
By Rob of York , 2 days ago
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RE: 7kW EV Charger Options Advice
Doh, not sure that I was thinking straight there, less ...
By Rusty , 2 days ago
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Thank you @trebor12345
By rgabor , 3 days ago
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Panasonic Free Multi Z and Etherea Internal units.
My prospective installers have suggested the Panasonic ...
By Toodles , 3 days ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
Great. You just need to find a way of cranking up your...
By JamesPa , 3 days ago
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
We had two heat pumps installed without Govt funding. H...
By Rob of York , 3 days ago
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