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Last seen: Apr 27, 2026
@jamespa, I broadly agree with your sentiment here. Government does need to retain the ability to course-correct, and extending ECO4 rather than letti...
@westkent, I don’t use Havenwise, so this is just a theory on why Holiday Mode pushed your daily costs up so much… when you manually set the target to...
Welcome to the forums @plummersknowe. Can you please upload some photos?
I dug through my documents and finally found the questionnaire - to be honest there isn't a hell of a lot to manipulate here 🤣 I shudder wh...
@majordennisbloodnok, that 95% satisfaction figure comes from MCS and is based on their post-installation homeowner survey. The key issue is when and ...
@majordennisbloodnok, I've spent the past month piecing together my own stats and numbers, and they're quite worrying. I don't think the heat pump ind...
@gilesthedog, you’re right to question this, because what you’re describing doesn’t line up with a system that’s been properly designed and commission...
In all my chats about this stuff with installers the consensus has always leaned towards open-loop setups where feasible, with volumisers recommended ...
@kenbone just sent across his technical observations to me which I will share on his behalf: The cylinder does not appear to conform to G3 require...
@mike-camelot, addressing your invoicing and billing, under the Boiler Upgrade Scheme, the grant is normally applied at point of sale and deducted dir...
In addition to @jamespa’s suggestion of Heat Punk, Heat Engineer, whose software I have seen in action, allows homeowners to use it for free.
Aadíl Qureshi, CEO of Heat Geek, shared an interesting update off the back of the Warm Homes announcement, highlighting the growing role of finance in...
Latest Posts
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RE: Electricity price predictions
I very much doubt that ToU tarifs are disappearing any ...
By JamesPa , 1 hour ago
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These are a bit hard to read but the information is in ...
By bobflux , 3 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
Ah, not so useful then For sure, hopefully before ...
By JamesPa , 4 hours ago
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Thanks @editor I appreciate that things go wrong, bu...
By venkman , 5 hours ago
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RE: Seeking ideas / information / commiseration - Pure Drive
@little-lights If I understand you correctly your syste...
By JamesPa , 6 hours ago
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RE: Home energy storage & battery register
AC coupled Pure Drive 10kW battery Solar PV Solis P...
By Little Lights , 18 hours ago
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RE: Rate the quality of your heat pump design and installation
@claireisamazing, that’s got to be one of the most posi...
By Mars , 18 hours ago
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Got myself in a pickle. I have two types of plugs, but ...
By David999 , 19 hours ago
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@jamespa Great, thanks - I've had a quick look at the a...
By Little Lights , 21 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: ispookie666 Manufacturer: Vaillant Mo...
By ispookie666 , 21 hours ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
I'm fairly new to the forum and have not voted. Back...
By ispookie666 , 21 hours ago
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I am seeing an increasing number of occasions when my G...
By DavidAlgarve , 23 hours ago
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@transparent I have been a little reluctant to select "...
By DavidAlgarve , 23 hours ago
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RE: End-of-Life Heat Pumps: How Do You Dispose of an ASHP in the UK?
@editor Thanks Mars. I look forward to the subsequent ...
By DavidB , 1 day ago
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RE: Anyone concerned about GivEnergy?
Fair enough. Its interesting that opentherm (for boil...
By JamesPa , 1 day ago
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RE: Brand and installer questions for ASHP
A tank solely in the return (upstream of where the retu...
By JamesPa , 1 day ago
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RE: UK DIY Battery: SEPLOS 48V 200Ah x2 + Sunsynk 8K – Safe Installation for Garage Conversion
thank you to all who have already replied. I have been...
By madsid , 1 day ago
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RE: Home automation and the cloud; is there a better way?
+1 It's not just cloud though. Many devices have repla...
By bobflux , 2 days ago
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RE: Summer usage. Why is my Vaillant Aerotherm using so much energy on "heating"?
So the red bars are 'DHW' and the yellow bars 'heating'...
By JamesPa , 2 days ago
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RE: Indevolt Batteries UK Support & Info Thread
Have you tried cutting the grid feed to see what actual...
By JamesPa , 2 days ago
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RE: Renewables & Heat Pumps in the News
Critics and naysayers will be negative whatever the gov...
By JamesPa , 2 days ago
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RE: Microbore heat pump installs
In principle you are almost certainly right, but in pra...
By JamesPa , 3 days ago
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RE: What is the main ‘dictator’ of Agile’s unit price?
@toodles I keep an eye on wholesale prices and energy m...
By ChandyKris , 3 days ago
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RE: Upgrading my system, how far do I go?
For comparison, my PW3 with 11.04kW inverter, will char...
By Old_Scientist , 3 days ago
