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Last seen: Jan 4, 2026
Thanks @jeff Definitely interesting and worth following.
Hi @derek-m I read Chemical Physics at Uni so I like to follow the science, real research and engineering. It is all about the investment vs return a...
@jeff can you share the link for the 100% H2 trial? I am surprised given this YouTube video I watched a few months ago. About energy value in H2, le...
Mars second info graphic is useful. I can see H2 being useful for large industrial processes. But not for cars or homes. Homes H2 boilers would operat...
Using Solic and solar PV is free when the sun shines. And it works dynamically, so stops heating if I turn on the kettle. Whilst the ASHP would provid...
It’s a good Q @batalto. I can press a few buttons on my Daikin and it shows the heat output & and energy consumption. So I could calculate COP. Bu...
I think costs will come down. A bit. Like they did when the solar PV grant was reduced. My view is you are paying for a skilled heating engineer to de...
Good news @batalto Is your ASHP fully funded by GHB and RHI? I have received my first quarterly RHI payment of £357
Arh ok. Understood. I didn’t use GHG Good luck with all the documents
@batalto - when you say waiting RHI, what do you mean? I filled my RHI request on-line and pressed go. And the response came back approved in seconds...
Looks good. Why did you keep the boiler?
I totally agree fir large loads. Maybe lorries. And energy intense industry like steel But for cars, I still think BEVs are the answer. Charge them...
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Latest Posts
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RE: Switch suitable to change between two inverter CT's
It depends An unloaded current transformer can output...
By bobflux , 13 hours ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@batpred They offered both, I went with Pro. As an amat...
By baroquebank , 24 hours ago
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RE: To re-pipe or not to re-pipe? Moving from oil boiler to air source heat pump.
@penval, really useful update. After all the discussion...
By Mars , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
@papahuhu I prefer to look at it simplistically. We d...
By Old_Scientist , 3 days ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
D'oh - of course. I shouldn't post before my brain is f...
By Old_Scientist , 3 days ago
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RE: Questions about A2A for heating as well as cooling
@rob-of-york I would concur with the underfloor insulat...
By Toodles , 3 days ago
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RE: New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
Nothing attached! I have rads but UFH makes the case ...
By JamesPa , 3 days ago
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RE: Cooling with air to water heat pumps
Passive cooling should always be the first call. Keep ...
By JamesPa , 3 days ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 4 days ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 4 days ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 4 days ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 5 days ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 6 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 6 days ago


