Last seen: Sep 5, 2025
That's interesting @allyfish. I'm puzzled how a 'knife switch' mechanism can be used effectively with high-voltage DC.When the circuit is broken by ...
@allyfish - what's the function of the two black rotary isolators at the top? Have you had that DC MCB installed yet?
Excellent. That's the same approach I'm using, albeit in a different area of energy technology - battery storage. 1: Collecting data like this wil...
Is it too late to rescue him?Or has he already passed the Event Horizon? 😪
That's why the accreditation/certification issue needs submitting to the Commons Committee. It's they who hold the government to account. The Chai...
Nor does any Local Planning Authority appear to have filed a submission to the House of Commons Committee which scrutinizes the Dept of Energy (DESNZ)...
Thanks for posting that datasheet for the Solax X1-hybrid @curliekatie The specification for the solar panel input to the inverter looked great unti...
Now you've understood a bit more of the background information @curlykatie may I suggest three 'next steps' 1: Stick to devices which are generic. ...
@iantelescope do you have any update of what you've attempted/achieved over the last 5 months?[My apologies for only just coming across your posts fro...
Interesting proposals @sicky I'm wondering why you think you'll need upstairs radiators in addition to ground-level UHF in a new-build house. Sinc...
Yes @curlykatie it can get quite confusing...which is presumably why you're here reading this! I need to pick up two points from what you wrote yest...
If I were in your position @curlykatie I would be applying online to the DNO for the required G99 Permission, based on the inverter and battery models...
Latest Posts
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RE: Failing heat pump system - seeking thoughts on a rebuild
A couple of thoughts: What size are the flow/return p...
By bontwoody , 31 minutes ago
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RE: Electricity price predictions
@tim441 Puts even more reason behind any proposal to ha...
By Toodles , 5 hours ago
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RE: Can you help with our research: solar panels, EV chargers, home batteries, heat pumps?
I have signed up as well. @belsnugg could you outline ...
By JamesPa , 6 hours ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
Ooh, heat pumps in neon blue wrap 🤣 🤣 &...
By Old_Scientist , 7 hours ago
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@profzarkov Good to know in case it ever happens to me...
By bontwoody , 24 hours ago
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RE: Are Octopuses Slowing Consumer Adoption of Heat Pumps?
I mean, is this surprising? The local installers in my ...
By Alex , 1 day ago
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@old_scientist sorry, I should have made it clear that ...
By GrahamF , 1 day ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@thundermink can you provide photos to illustrate your ...
By Morgan , 1 day ago
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RE: Boiling Mad: Exposing Radiatorgate
Hi @Rob, I’d be more than happy to contribute. I have ...
By DREI , 1 day ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@andris a great year - very happy with our system
By Profzarkov , 1 day ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
After our rather lengthy meander off piste, I thought I...
By GrahamF , 1 day ago
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RE: Midea ASHP – how to set weather compensation
@pash44pump - to collect the IAT/OAT data, can I sugges...
By cathodeRay , 1 day ago
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RE: Ecodan software update. Real or scam?
@vinz86 Contact Mitsubishi and an engineer attends and ...
By ASHP-BOBBA , 2 days ago
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@drei When I was in local government we were of cours...
By JamesPa , 2 days ago
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
Sufficient system volume is also essential for ensuring...
By Old_Scientist , 2 days ago
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RE: Flexi-Orb Heat Pump Scheme: A Game-Changer for the UK's Heat Pump Industry
As someone who has suffered from a Heat Pump installati...
By DREI , 3 days ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
I’ve also got a dual fuel Rangemaster. We originally ha...
By Majordennisbloodnok , 3 days ago
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RE: Octopus tariffs - a quick comparison
@tim441 I’d agree wholeheartedly with that, with 2 x Po...
By Toodles , 3 days ago
