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Last seen: Sep 6, 2026
I don't think we can tell from a photo whether your existing pipe insulation is Primary Pro or not. It may be another brand. The main point is that ...
Have a look at this previous post where I talked about Armourflex lagging with some photos. Kaiflex is similar, and I mention it here with links to ...
The three technical issues I'm considering are: BMS suitability, for either ELV or 'high voltage' (above 75v DC) inverter functionality cable co...
@jamespa- myresponse is now here, as suggested by @batpred
Yes, I think we need to move away from the Sodium alternatives. I could mention a number of other technical issues in response to what @batpred has ...
I too had spotted the Na-ion battery and matching inverters from Eleven in Cambridge.it's good to see a British company designing something for the ob...
That's somewhat of an understatement. 🤨 The following table compares a 16-cell battery which must deliver 5kW to a load using the two cell ...
I have just received a link to this Report on Health and Safety aspects of Commercial BESS (1MW and above). I've read only the first 10% thus far, b...
Please expand on that observation @batpred The initial sections of the paper available to those of us outside of academia seem to be referring to 'c...
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Degrees of Separation
Latest Posts
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Thank you @trebor12345
By rgabor , 1 hour ago
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RE: Where heat loss surveys seem to go against practical reality
@rob-of-york — I have total energy delivered plus separ...
By cathodeRay , 2 hours ago
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RE: 7kW EV Charger Options Advice
@rusty Looks like there’s plenty of room in there for a...
By AndrewJ , 11 hours ago
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Panasonic Free Multi Z and Etherea Internal units.
My prospective installers have suggested the Panasonic ...
By Toodles , 17 hours ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
Great. You just need to find a way of cranking up your...
By JamesPa , 18 hours ago
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
We had two heat pumps installed without Govt funding. H...
By Rob of York , 19 hours ago
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My Adapt is finally installed and running! Almost a yea...
By tomasmcguinness , 1 day ago
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RE: Being screwed over by Volkswagen Audi Group
Thanks, @batpred. That integration is the one I have in...
By Majordennisbloodnok , 4 days ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@batpred I suspect it will be more this year. I had 9 ...
By AndrewJ , 4 days ago
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RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting 🙂
By tomasmcguinness , 4 days ago
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RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 4 days ago
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It’s been out a few days and Amazon has already attache...
By Mars , 4 days ago
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RE: Missing flow temperature in Heat Geek proposal
Yes, and this is another point I agree. We did find a f...
By Batpred , 4 days ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
A very good point. In effect, the DHW pipework is an em...
By cathodeRay , 4 days ago
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