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Last seen: Oct 6, 2026
Hi, I have recently had a Huawei solar and battery system installed to suppliment an existing old PV system. I have to say Im very happy with them and...
@declan90 Hi Declan. On the face of it, it sounds like your granny annex might be a good contender for an air to air heat pump. relatively inexpensive...
Well you should have heat loss calculations for the rooms really, but your insulation looks healthy. One advantage though of bigger rads is you can us...
@steven I have recently installed a 5kW Samsung and use open energy monitor to monitor it. I have started integrating things with home assistant and w...
@ianmk13 The pipework replacement was easier for me as I live in a bungalow. Your house does sound better insulated than mine so maybe you could get a...
@ianmk13 Sounds as if you have a lot of the same issues as I had. in the end i changed the 10mm pipes for 15mm and upped several radiators. I ran the ...
Hi Ian 3000 kWh per year doesnt sound that high to me. I was using about 50 kWh per day during winter. Obviously the more insulation you can install...
Certainly very useful, I have one in my kitchen as well as my ASHP. We got used to them in Maltese winters but not everyone likes blown air heating an...
@bretix I think they are essentially saying that renewable energy can be stored as heat in a water tank! Stop the press 😀
Hi, im not quite sure that I understand what you are asking, but an electric heater will have close to 100% efficiency whereas a heat pump will have s...
@amanda1 Mine was after 12 years without even a service 🙂
@cathoderay Well that solves the issue of where the extra heat is going, its being used at night 🙂 I think your house is so thermally leaky, that al...
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RE: Missing flow temperature in Heat Geek proposal
Agreed given what you have said, although Im still stru...
By JamesPa , 5 minutes ago
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
What a day yesterday! Two podcasts recorded, brilliant ...
By Mars , 4 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 , 4 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 , 4 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 , 11 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...
By Papahuhu , 5 days ago



