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Last seen: Aug 12, 2026
The data on RCDs is interesting. For comparable countries the stuff I read through they had found one possible example which was not caused by plug in...
Nearly spilt my tea laughing at that one. People arrested for holding up blank pieces of paper or telling jurors their rights. Government mandated dig...
No - it's Sunsynk in South Africa for example. Sunsynk sell into some markets (and thus have G98/G99 etc), Deye directly into others, Solark in the US...
The hardware is the same, the UI is a bit different. Deye do not sell into the UK market or I believe have UK certifications. There's a very complicat...
For most vulnerable and poor people you need to be talking to their landlord, who increasingly is a large mostly US venture capital fund who a) doesn'...
Just one note - if you are Dutch then Deye and Sunsynk are basically the same (the relationship is a lot more complicated) but it's basically the same...
Technically the vote (and thus the "will of parliament") is the decider but the number of votes a ruling party in the UK has lost in the last 50 years...
BS7671 is only relevant through Building Regulations Part P. If the government uses secondary legislation to amend Part P, or to clarify that...
@toodles With a phase change material the point is that the building doesn't change temperature due to the phase change. Instead it sits stubbornly at...
Stratification and size changes too. Phase change materials tend to change size and thus need a rather more flexible containment. There has been a d...
That will be absolutely murdering your energy efficiency unless properly abated when not in use, and it also drives losses in places you don't expect ...
The cooling side works much better if you can figure out how to get the energy out. The amount of kWh involved in freezing or melting a cubic metre of...
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@davidb I can’t help you with contacts at Vaillant unfo...
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@toodles I invested on Miele a pair of frodge frozor wh...
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Flush and fill all complete. Octopus kindly gave us a...
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RE: Wood burner with ASHP - direct air?
For what it's worth I installed a wood burner in this o...
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
I think I saw a diagram for an exhaust air dhw tank wit...
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RE: Indevolt Batteries UK Support & Info Thread
Thanks, however that's an answer to a subtly different ...
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RE: Solar Power Output – Let’s Compare Generation Figures
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RE: PV and battery long payback - sense check query
Quite probably not, but you can get a 32A relay and a S...
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I don't notice mine defrosting, and most of the time Im...
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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
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