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Last seen: Jul 27, 2026
May I move us forward to this Consumer Unit...? Does that section from your first post refer to one of the RCDs in this consumer unit?...
I'm finding it very difficult to follow the system without a full schematic diagram. I think this might be mandatory under Part-L of the Building Regs...
Lets start with this photo @tim441 I've labelled three pairs of double-insulated tails. Pair-A go from the central Switch Disconnector to somet...
And that's as it should be. If the grid parameters could be adjusted after manufacture, then it shouldn't get G98 certification. I remain concerne...
May I persuade you to see the effects of this from the viewpoint of the grid... When an inverter disconnects itself from the grid, any export which ...
And what will happen when the ENA approves a nationwide voltage reduction by reducing the 11kV output from all Primary substations? Your DNO won't k...
I wouldn't recommend changing either the RCDs or the entire CU at this stage. That would make it even more difficult to diagnose the fault if the Po...
If there's a member/customer of Which? who is reading this, please log in to Which? and use the Blue Tab at the top of your screen to send Feedback to...
Tim - your DNO is back on the case. I spent 20mins yesterday in conversation with a senior SSE Engineer. That shouldn't be happening, ...
†Historical note: Godwin died as a consequence of being attacked by all of his neighbours on Saturday 11th July. He'd misunderstood the G99 Conse...
Good question @tim441 and by now you should be able to guess what I'm about to say: What type of electricity supply does the house have...
There's an odd comment made by Which? in that article in Section 2: This lack of confidence meant some homeowners worried they'd spend thousands of ...
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Degrees of Separation
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RE: Who's your electricity provider and what's your tariff?
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@trebor12345 20% does sound excessive. Gemini suggests ...
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
If you know the room heat losses for each of the rooms ...
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@editor — it was a not very well implemented so far as ...
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RE: Microgeneration Certification Scheme (MCS)
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RE: Jokes and fun posts about heat pumps and renewables
... except that the legal notice (part of which was rep...
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
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