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Last seen: Aug 26, 2026
For grid storage batteries, it seems sodium based will soon outpace lithium on cost.. Has anyone seen them being used in home batteries? Power ...
Absolutely agree, this plus the unreliability of many chargers is what detractors use to slow the transition to battery ev. Even if the vast majority ...
I have been positively surprised when I asked it to specify a PV system for a flat roof and mentioned I was interested to do something so it does not ...
The initial report of the investigation of ENTSOE EU was published The report says that this is being investigated by the RCC investigati...
I would find it difficult to justify a battery without renewable production or some sort of cheaper rate electricity. Having it just to enable the o...
Very useful post, one observation: I can see why installers want to stress the efficiency of the pump. Most people will tend to agree with the ide...
And there are different kinds I guess. One friend of ours had one fit and after it was checked and considered ready, he found the house was s...
Great summary, @majordennisbloodnok! I'd take the home assistant route. Very low investment and the possibilities are endless. I cannot comment ...
I spoke to the DNO (ukpowernetworks) about an installation of a Solis hybrid single phase 8kw inverter S6-EH1P8K-L-PLUS, which has a CT clamp allowing...
Just wanted to share my experience with this kit, as I feel I need to pay back the help this site gave me. Without it, I would not have taken this ste...
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Degrees of Separation
Latest Posts
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RE: To re-pipe or not to re-pipe? Moving from oil boiler to air source heat pump.
@penval, really useful update. After all the discussion...
By Mars , 3 hours ago
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RE: Who's your electricity provider and what's your tariff?
@papahuhu I prefer to look at it simplistically. We d...
By Old_Scientist , 1 day ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
D'oh - of course. I shouldn't post before my brain is f...
By Old_Scientist , 1 day ago
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RE: Questions about A2A for heating as well as cooling
@rob-of-york I would concur with the underfloor insulat...
By Toodles , 1 day ago
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RE: New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
Nothing attached! I have rads but UFH makes the case ...
By JamesPa , 1 day ago
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RE: Cooling with air to water heat pumps
Passive cooling should always be the first call. Keep ...
By JamesPa , 1 day ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 2 days ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 2 days ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 3 days ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 3 days ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 4 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 4 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 4 days ago
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 5 days ago
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