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Last seen: Nov 12, 2026
In case it helps I recently posted a tarrif model in this thread/p> You may be able to adapt the assumptions to your case (which isn't so different ...
Its an important part of running a heat pump for many, and other renewable technologies, so I think it merits coverage.
Can the wire be extended. If its just a thermistor, which is fairly likely, it will have a pretty high resistance so extending it with some ordinary ...
@abernyte I would dearly love someone to show me I'm wrong. ToU tarrifs are a faff (which is why I made 'lazy' assumptions) and a battery would do aw...
@gary @toodles @majordennisbloodnok Thanks for the comments. Im working up a simple excel model to test various tariffs based on load from the m...
Yes, Im sceptical about the longevity of some of the more extreme current tarrifs and any info about likely future tarrifs would at least allow a fain...
@toodles , @gary Thanks. Im developing a simple excel model that I can plug various tariffs into. I suspect that the Ovo 15p for heat pump consum...
Im going through a similar process, working out a sensible battery setup with ASHP, electric car and 4kWp of PV. I still cant get the finances to sta...
Indeed. Based on my own experience and sense of aesthetics I would, if I were doing this all again, avoid K3s unless the depth is hidden they ca...
Listen to Barry about 3 mins into the latest podcast (awkward buildings) - he installs in Scottish retrofits and basically seems to be saying that the...
Excellent, fun episode. Its interesting what Barry says about the problems with the way we measure heat loss and the inaccuracies in assumed air cha...
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Should I change my cylinder when changing from a gas boiler to a heat pump.
I have 178 L Gledhill unvented cylinder which was fitte...
By David , 6 hours ago
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RE: Plug and play solar. Thoughts?
Impressions so far from the one I've installed are that...
By EtchedPixels , 8 hours ago
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@batpred The Daikin temperature probe protrudes from th...
By Toodles , 11 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
@editor And as an occasional contributor, may I say wel...
By Toodles , 13 hours ago
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RE: Should Households Who Can Afford It Pay More for Energy to Help Those Who Can't?
They don't have to try. Our entire system is d...
By EtchedPixels , 14 hours ago
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RE: Why don't people choose heat pumps?
Fair enough. I guess I was thinking of pipes that run ...
By JamesPa , 14 hours ago
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RE: How Can I Prove Coal Was My Main Heating Source Without Receipts?
Got excepted for the grant now so thanks for the replie...
By Chilli304 , 18 hours ago
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Daikin Altherma 3 R F+W, room thermostat control, weath...
By JanHarley , 18 hours ago
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RE: Buffer tank on a 2 x 14kw Ecodan system
Pretty much as I had guessed in my crude scaling from m...
By JamesPa , 21 hours ago
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RE: Help me keep the faith with my air source heat pump installation
Well you have a vibration generator running at some fre...
By bobflux , 1 day ago
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RE: Who's your electricity provider and what's your tariff?
@downfield Thats a decent rate, I’m shocked they hadn...
By Papahuhu , 2 days ago
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RE: Adventures in heat loss calculations
@toodles thanks! So as suspected, around a doubling of ...
By SusannaSaunders , 3 days ago
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Six books in three years and I think I’ve now covered j...
By Mars , 3 days ago



