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Last seen: Sep 6, 2026
Not necessarily.You need to compare storage battery products based on cost per kWh of capacity. When I checked a dozen brands about 5 years ago, the...
The relevant statute is this: The 'Declared Voltage' in GB is 230v RMS. So the permissible range is 216.4v – 253v. Equipment/appliances certif...
As you can see from the timeline graph, when your Solis inverter takes electricity from the grid to recharge a battery, it lowers the voltage...... he...
Hah! I have monitors 'out on the grid' and you'd be surprised just how much variation there is between phases (voltage and current). It begs the q...
I agree with you. I have both in-screen UFH and pipework installed between joists of suspended floors. In my experience they behave differently, w...
Possibly 150mm spacing? Or else your 16mm pipes are overlapping! 🤗 I've just a quick look at the Wunda website. It looks prett...
Let's take a step back a moment and consider what Solis are saying. The component which would be expected to communicate with one of their inverters...
Before buying into anything in the (vast) range of Tuya-enabled products,just check what features would be compromised if the Tuya-owned servers were ...
That's a beautiful area of the English countryside @jleyland West of the R.Test and Southampton Water is often used as an illustration of an area w...
The most common 'standard' for clamps and shunts which read current is that their max output (at whatever current they're intended for) is 75mV. You...
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Degrees of Separation
Latest Posts
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RE: 7kW EV Charger Options Advice
@rusty Looks like there’s plenty of room in there for a...
By AndrewJ , 2 hours ago
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RE: Where heat loss surveys seem to go against practical reality
@cathoderay I think there is a reasonable argument t...
By Rob of York , 3 hours ago
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Panasonic Free Multi Z and Etherea Internal units.
My prospective installers have suggested the Panasonic ...
By Toodles , 7 hours ago
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Hi @jamespa , @trebor12345 ,Thank you both for the repl...
By rgabor , 7 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 , 9 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 , 9 hours ago
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My Adapt is finally installed and running! Almost a yea...
By tomasmcguinness , 16 hours 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 , 3 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 , 3 days ago
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RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting 🙂
By tomasmcguinness , 3 days ago
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RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 3 days ago
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It’s been out a few days and Amazon has already attache...
By Mars , 3 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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