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Last seen: Mar 20, 2026
My HG non ZD quote was £15000, ZD done few month later £14700, both didn't include any rads/pipes updates, both included new cylinder 170/200L, as I w...
@f1p Might be normalmy numbers 3+ year old powerwall 2, last 12 months:3.24MWh in, 2.85Mwh out, ~0.88% round efficiency trip, around ~1.07kWh per daye...
this is why I provided current flow temperatures in the prompt and dt at different pump speeds and asked to do calculation of the existing flow. LLMs ...
@editor It is based on my property, I described my heating system open loop + UFH + radiators on 8mm microbore, indoor temperatures, current Gas boile...
@editor how about a video "ChatGPT vs average heating engineer". 🤣 So I did an experiment and asked ChatGPT for HP size recommendation and wo...
As another example, just got off the call with a partner of EDF Heat pumps, they (26 years of experience fitting heat pumps from their words) wouldn't...
@editor You are absolutely right in pricing, but it is not software inflated the price, it is the installer inflated price, he has plenty of work comi...
Octopus won't not touch my house because of microbore, company policy, the survey guy said, because the loss is low microbore is not a problem, but Oc...
Let' start with first thing first, HG is a startup, they are creating a software platform with the aim to sell it and make money for themselves and th...
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Degrees of Separation
Latest Posts
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RE: DIY powerflushing tutorial
Yup, it is a bit troubling isn't it! That's why I ran...
By bobflux , 3 minutes 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 , 12 minutes ago
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@batpred Surely that is a dream you shouldn’t need to h...
By Toodles , 18 minutes 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 , 42 minutes 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 , 45 minutes 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 , 5 hours ago
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Daikin Altherma 3 R F+W, room thermostat control, weath...
By JanHarley , 6 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 , 9 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 , 22 hours 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 , 2 days ago
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Six books in three years and I think I’ve now covered j...
By Mars , 2 days ago
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RE: Grant Aerona3 13kw - Buffer Tank - Heating Journey
@heymikey Well done in achieving as nearer a match acro...
By Toodles , 2 days ago
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Grant Aerona - Weather Compensation and Schedules
Im trying to set up a friends Grant Aerona. The WC curv...
By bontwoody , 3 days ago
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