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Last seen: Oct 1, 2026
@bontwoody Got a desktop estimate of 10 KWH heat pump from Urban Plumbers. Based on the house current EPC, size, age of the property etc. They would h...
Thanks @bontwoody Yes, I was surprised too, definitely the case of an installer who doesn't understand heat pumps well and looking to leverage on B...
Thanks @derek-m I wasn't originally considering A2A. But, one of the installers recommended this option, exactly like you have mentioned. Their A2...
Thanks @transparent. The heat loss was estimated at 11.86 KW by one installer. They had made minor errors such as classifying the property as a pre-20...
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Latest Posts
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RE: Missing flow temperature in Heat Geek proposal
I cant really comment on what might have happened as I ...
By JamesPa , 5 hours ago
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
What a day yesterday! Two podcasts recorded, brilliant ...
By Mars , 9 hours ago
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Vaillant ecoTEC Plus with sensoCOMFORT and weather compensation
Powering up my new Vaillant which was installed earlier...
By trebor12345 , 9 hours ago
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RE: Tesla Powerwall (2) Calibration Cycles
@davesoa I’m rather a Luddite, but when I was running I...
By Papahuhu , 10 hours ago
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RE: Adding additional Solar Panels to a DC coupled battery system
I too use AI when researching online. It's able to co...
By Transparent , 16 hours ago
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RE: Getting closer to a finished Haier system
Theres comprehensive instalation and service manuals (I...
By Singlespeed , 1 day ago
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RE: Indevolt Batteries UK Support & Info Thread
There is now a new Secretary of State for Energy Securi...
By Transparent , 1 day ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Looks like an impressive bit of kit. Just ...
By Batpred , 1 day ago
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RE: DIY Heat Pump Installations: Navigating Legal and Regulatory Hurdles
The idealist in me says pioneers in this space should b...
By Batpred , 1 day ago
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RE: How should the Boiler Upgrade Scheme be reformed?
Ah, that makes sense when a combi is in place. The boil...
By Batpred , 2 days ago
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RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
@bobflux Thanks, that gives me something to check the i...
By Paul1098 , 2 days ago
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Over the years, due to the non barrier PEX underfloor h...
By bobflux , 3 days ago
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RE: battery storage without solar
Indeed, current on the grid input = current used for ch...
By bobflux , 4 days ago
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RE: Who's your electricity provider and what's your tariff?
@papahuhu @papahuhu A lot of tears and sweat went into ...
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RE: Solar Power Output – Let’s Compare Generation Figures
We have the same problem, 12 mature trees clip the morn...
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