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Last seen: Nov 3, 2025
@editor currently in the process of working out my battery expansion for next year. I fully expect to be adding something like 20-30kwh to my storage ...
if there was a lot of damp in the lower walls and foundations the cracking could be caused by the drying out. How large are the cracks?
@andygo it doesn't matter what the installer does. As long as you have an up to date EPC you should be fine and they have all their side with MCS etc....
@andygo as I said, they will only look at the demand heating from the EPC. what you install and its efficiency is irrelevant. They will just add up th...
The RHI only uses the EPC figures. You can play around with them all you like but it will make no difference. The only way to change the RHI amount wo...
@hannah I have now spoken to Vinh (the author of the report). He had the following to say to me via email. I have provided the BOLD and Underline "T...
@hannah you can sign whatever you like - but I see no evidence source linking the age of the replacement in real life? Why 10 years? Also everything w...
@derek-m to get the RHI you need an SCOP of 2.7 or above - so that should be the baseline minimum
@hannah, the report is interesting and I must say I only skimmed through, however a few points jump out at me. With IR you still need DHW, so the...
@editor I would assume she works for Jigsaw infrared. Given both papers are hosted, by a firm selling infrared heating... a pinch of salt is required....
0.245 kg of CO2 per kWh or 2.5kg per litre burned.
@cally-m if it's vibrating in the unit it is probably an issue with the baring inside of the pump or the impeller. Something is unbalanced. I expect...
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@rob-of-york Thanks Rob! A LOT to digest here! Plea...
By SusannaSaunders , 22 minutes ago
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RE: Electrical works for air to air heat pump
An electrician who signs off work is responsible for it...
By EtchedPixels , 2 hours ago
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RE: Are there any comparisons of DHW heat stores around?
@sarahemmm I have done things the opposite way round I ...
By Toodles , 3 hours ago
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews I have read you latest response re buffer ...
By JamesPa , 22 hours ago
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RE: How will removing the standing charge on gas bills benefit heat pumps?
The BUS grant funding for 2026/27 will run out at the c...
By Rob of York , 1 day ago
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@editor Ouch, sorry to re start the tick. I had assume...
By DavidB , 3 days ago
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RE: Say hello and introduce yourself
@e-a-west as the good Major said, welcome to the forums...
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RE: How much of your renewable and home setup would still work if the internet went down?
Yes I actually have a copy of a tool that whenever a ce...
By EtchedPixels , 3 days ago
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RE: Indevolt Batteries UK Support & Info Thread
@editor Hi, To resolve this, please tap on the A...
By Indevolt Tech , 4 days ago
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RE: Double or Triple Glazed Windows?
Posted by: @singlespeed With 9 years repairing windo...
By Rob of York , 4 days ago
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@transparent we’re still running a secure version of PH...
By Mars , 4 days ago
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RE: How quickly would you want/expect heat recovery to take from setback?
Much longer than that here. The heating isn't even on. ...
By bobflux , 5 days ago
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RE: Passiv Smart Thermostat - Help & Forum Support
Obviously the weather is changeable but there's a defin...
By Singlespeed , 5 days ago


