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Last seen: Sep 17, 2026
For interest and comparison, here's a photo inside the connection cabinet of a ground-mounted substation transformer: The centre columns between F...
Yes, I'd be happy with what you're attempting using the NH type 00 fuses. I've just ordered some fuses made by Miro to try. They're type RG4a, with ...
The fact that it's storage isn't the salient point. G98, G99 and G100 are rules relating to devices which export to the grid. If your storage batt...
That NH fuse-link (Type 00) is about 10x slower than the Type-T which I suggested, and operates differently. The idea of a Type-T is that there shou...
There are three factors to consider here the strength of the support the resistance to heat the aesthetics of the enclosure Strength: Alt...
I think, @craig that you'd better request CES join this topic asap. There's heaps of really useful information which they can use for the advantage of...
Change into shorts and a tee-shirt 😎 Or... more seriously, I have a Mechanical Ventilation with Heat Recovery (MVHR) system in my loft which takes ...
Just a reminder that on the previous page we've concluded that you can't just exchange the pump for one that accepts a variable PWM signal. You'd also...
Ah... yes, you're quite right. However there are several reasons why the fall in the price of gas doesn't transfer directly across to the electricit...
I tend to think the opposite about the (surviving) UK energy suppliers. I suspect they're finding it difficult to meet their obligations within the re...
The difference between electricity wholesale prices and what the customers are charged is accounted for by Network costs; charges to use the Transmi...
I agree @derek-m but the Environment Agency sets limits on both the quantity of water and the amount of energy which may be extracted from the main (n...
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Degrees of Separation
Latest Posts
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I've just finished reading BHPSS, @editor, and I can se...
By Majordennisbloodnok , 2 hours ago
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RE: Heat Pump deployment statistics: June 2026
IMHO its not unachievable, but it wont be achieved with...
By JamesPa , 2 hours ago
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RE: Missing flow temperature in Heat Geek proposal
That calculation is reasonable, output is proportional ...
By JamesPa , 2 hours ago
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RE: Recommendations in Ely (Cambs) area for Full setup checks on Nibe HP setup for House.
Have you looked at the Nibe website? They list their ap...
By Lizzie , 3 hours ago
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RE: Why are ASHP installs so expensive?
A not unreasonable position and it wouldn’t be mandator...
By AndrewJ , 4 hours ago
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RE: Who's your electricity provider and what's your tariff?
@batpred When the raw material input has increased in c...
By Papahuhu , 2 days ago
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We kept ours and Heat Geek would have been in touch if ...
By Batpred , 2 days ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
@ian-s I would encourage you to have a conversation ...
By Rob of York , 2 days ago
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RE: Is it the house or the equipment?
Thanks @jamespa The last hard to fix draughts in the...
By springswood , 2 days ago
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RE: Vaillant Arotherm – Using Heating
@l8again Mine is typically using 11w including the i...
By Batpred , 2 days ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
If you have a flowmeter and two temperature probes, the...
By bobflux , 3 days ago
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RE: Siting of the external sensor on a heatpump
@jamespa Absolutely. Even if the same mistake was mad...
By Batpred , 3 days ago
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RE: Navigating the World of Refrigerants In Heat Pumps: A Guide for Homeowners
Indeed we are invvestigating AC at present and are havi...
By Toodles , 5 days ago
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