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Last seen: Aug 9, 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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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
Unfortunately the answer is Yes you will need a new FTC...
By F1p , 6 hours ago
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RE: PV and battery long payback - sense check query
So if it helps I was recently quoted about 8 grand for ...
By EtchedPixels , 7 hours ago
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RE: HomeTherma Is Live: A New Home-Energy Platform Built Around the Homeowner
Signed up!
By bobflux , 14 hours ago
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RE: Electricity price predictions
In our case, we constrain the charging level etc using ...
By Batpred , 14 hours ago
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Does minimum system volume matter in the context of sim...
By Tony.Stolz , 1 day ago
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RE: Indevolt Batteries UK Support & Info Thread
I had a quick look and they are a little vague. They ...
By BlizzardGreen , 1 day ago
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RE: Has anyone seen this problem before? Huge anticycling times
Oh dear. Glad it was replaced. I have been mighty imp...
By JamesPa , 2 days ago
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RE: Can I start an argument about buffer tanks please? 🙂
Dont, just adjust the LSVs to get different temperature...
By JamesPa , 2 days ago
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RE: Heat pump running costs – what has actually worked for you?
I installed the air source heat pump in January 2026, i...
By bobflux , 2 days ago
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RE: Grant Aerona Air to Water R290 6.5 kW - Quiet Mark and Silent Running
Thats all interesting. DHW on my Vailant seems to respe...
By JamesPa , 2 days ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: adrian Manufacturer: Appliandirect.co....
By Adrian , 5 days ago
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