Last seen: Dec 25, 2025
@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...
Latest Posts
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RE: Hot water heating in parallel with space heating
That sounds like an interesting idea. Coil sizes would ...
By bontwoody , 14 minutes ago
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RE: ASHP Energy Consumption: Aira 12kW heat pump
@wally can I just check the obvious- the kWh usage you'...
By benson , 5 hours ago
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RE: Recommended home battery inverters + regulatory matters - help requested
The Solis has an export limitation feature. This was ac...
By Batpred , 6 hours ago
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RE: Heat pump not reaching flow temperature
@johnd, what you’re experiencing is common with air sou...
By Mars , 9 hours ago
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RE: Gen 6 Samsung ASHP losing 20C of DHW in 60 min directly after generation
@ecobaker Thanks for this. I've had it in both slots. ...
By andbeck , 9 hours ago
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RE: Air source heat pump circuit not operational
Welcome to the forums. If the thermostat shows it’s c...
By Mars , 9 hours ago
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RE: Daikin Atherma ASHP Cycling 6 Times an Hour?
From what you describe, it sounds like you’ve done a so...
By Mars , 9 hours ago
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RE: New Fogstar 15.5kWh upright solution
Of course it is not helpful to frogstar fan club member...
By Batpred , 11 hours ago
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RE: Ecodan with FTC7 - True Weather Compensation
@danwright90 I've linked two videos below recorded this...
By Sheriff Fatman , 12 hours ago
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@steelbadger, I’ve pretty much decided now that there’s...
By Majordennisbloodnok , 12 hours ago
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RE: Advice for a novice on Mitsubishi Ecodan 6kW
That makes plenty of sense. Perhaps more importantly, O...
By Majordennisbloodnok , 13 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
It does but it almost all applies to boiler systems and...
By JamesPa , 16 hours ago
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RE: Installer Fitted 9kW Instead of 11kW Heat Pump and Changed MCS Paperwork - What do I do?
So theres a problem for starters. This means that the ...
By JamesPa , 17 hours ago
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RE: Insulating a pitched roof with kingspan, has anyone done it?
Thank you everyone for all of the information, it looks...
By TRBob , 1 day ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@transparent Yep, they didn’t even mention it. When ...
By Papahuhu , 1 day ago
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RE: Setback savings - fact or fiction?
They are lovely, and I feel lucky to live in one, but t...
By cathodeRay , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
Worth adding that, for this tariff, the Octopus app has...
By Batpred , 2 days ago
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RE: APP for remote Daikin ASHP Operation
Thanks, @newhouse87. Understood. I was only asking on...
By Majordennisbloodnok , 2 days ago
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@mike-patrick A propos, I think my heat pump generates ...
By dr_dongle , 2 days ago
