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Last seen: Oct 19, 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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First you need to know how much thermal energy you'll n...
By bobflux , 7 hours ago
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RE: How quickly would you want/expect heat recovery to take from setback?
@toodles Ah, that makes sense. Your using the TRV bo...
By Singlespeed , 7 hours ago
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RE: Renewables & Heat Pumps in the News
Yes, energy seems less of a priority, even if the cost ...
By Batpred , 8 hours ago
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
Come for the low-carbon homes. Stay for George Clarke’s...
By Mars , 2 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@razz, as we head into the heating season, I just wante...
By Mars , 2 days ago
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RE: How should the Boiler Upgrade Scheme be reformed?
Not quite, regular A2W heat-pumps need a load of extra ...
By Temperature_Gradient , 3 days ago
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RE: Heat Geek installations: share your experiences
one thing i learnt from reading people’s comments and e...
By Batpred , 3 days ago
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RE: Cooling/heating with one unit
"The way we use A2A on a cheap overnight EV tariff is t...
By mrkfm , 3 days ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
We have ‘signed on the dotted line’ today for a Panason...
By Toodles , 3 days ago
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
...or it was there and was lost thanks to laziness and ...
By Majordennisbloodnok , 3 days ago
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Bufferless design & control of Chinese air to water monoblock hybrid heat pump in Alberta, Canada
This post is about how I successfully configured a buff...
By Tony.Stolz , 4 days ago
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The installer visited yesterday and suggested the noise...
By JamesChatz , 4 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Your house sounds a lot like mine. 2 surveyors each sp...
By JamesPa , 4 days ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
Thats true only if you do the wrong experiment. Done c...
By JamesPa , 4 days ago
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