
Last seen: Oct 14, 2025
No problem, @editor. Let's see what we can do. @johndunlop, what you're talking about is a fairly complex setup and rather reminiscent of something ...
That's because a child's place isn't on a roof; it's up a chimney. And with all this renewable energy stuff going on, chimneys are becoming a rarity. ...
I quite agree. That said, I'm well aware there are plenty of people who do not realise how much of an impact burning resinous wood has. I've seen pl...
The poll, of course, is missing a choice or two (ain't 20:20 hindsight a wonderful thing, @editor). Reiterating what I and others have said before on ...
You're a better man than I am, Gunga Din. I work with technology all the time and my general maths and logic skills are perfectly up to snuff. My st...
You’re right, @bontwoody. That is very interesting.
No, 2nd was not a one-off. No, the carbon intensity doesn’t normally peak at another time. In fact it doesn’t normally peak at any particular time. O...
You’da thunk, wouldn’t you? But that’s not borne out by the data. For instance, on 2nd September the peak carbon intensity (300g/kWh) was at 9am (abou...
Dynamic charging, yes definitely. You can get as clever as you want with a home automation system to ensure you charge at a cheaper rate than you then...
You misunderstood my point which is not surprising since I didn’t say quite what I meant. Ho, hum… What I was describing with car nuts was something...
Unfortunately no in both cases. Annual kWh used combined with a time of use tariff means the time a heat pump kicks in (particularly after someone had...
Frankly, @bontwoody, I'm not entirely convinced by either metric. If cost is one's overriding concern - and for most people it will be - the only metr...
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RE: Heat loss calculations and how they work in conjunction with heat pump sizing
Thanks and apologies if I was a bit lazy...I have not p...
By Batpred , 5 hours ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@plasfron Hi there! Yes your Mitsubishi heat pump needs...
By HCas , 7 hours ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating
The recent ZeroDisrupt discussions reminded me to take ...
By Mars , 7 hours ago
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RE: What is the Heat Geek Guarantee?
@colinc, that’s a very fair and well-balanced comment, ...
By Mars , 7 hours ago
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@toodles Thanks. I will assume they have made som...
By Papahuhu , 8 hours ago
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RE: Are We Sleepwalking Into Another Race to the Bottom?
Oh come on, that's a ridiculous argument by an installe...
By JamesPa , 8 hours ago
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RE: Say hello and introduce yourself
I've seen photos of other people placing the tank in a ...
By Transparent , 9 hours ago
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RE: PV Panels on roof in Conservation Area
@colinc Do your own due diligence re reviews etc but...
By Morgan , 10 hours ago
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RE: Heat Pump Installers: Competence, Illusion and the Hard Truth Homeowners Must Face
So true, possibly with the exception of people you woul...
By JamesPa , 10 hours ago
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RE: Isolating the system for a planned power cut
I hadn't realised your reason for a 100mA trip was due ...
By Transparent , 10 hours ago
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RE: Midea ASHP – how to set weather compensation
Some things worth mentioning: (1) the Headroom Heat P...
By cathodeRay , 11 hours ago
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RE: Heating Turned Off but Radiators Still Warm
@9jwr9 I didn't get an answer at the time and there has...
By Pipcart , 11 hours ago
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RE: Battery storage to run Heat Pump.
@majordennisbloodnok I’m not sure you will be able to r...
By Toodles , 12 hours ago
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RE: Renewables & Heat Pumps in the News
You've completely missed the point. Old, unpatched so...
By Majordennisbloodnok , 12 hours ago
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RE: Ecodan Energy Monitoring Pack
@batpred that’s an idea yes. Will look into it
By Carpenterstation , 12 hours ago
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PUHZ SW120Y & EHSC-VM2D - Buffer tank to Volumiser
Eventually I was able to find someone here in the Algar...
By DavidAlgarve , 13 hours ago
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RE: Anyone still weathering it out with Agile?
We are still on agile and it works ok'ish to charge the...
By Batpred , 13 hours ago
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RE: New Fogstar 15.5kWh upright solution
Ah... now I can see a photo,and that changes the advice...
By Transparent , 15 hours ago