Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
Last seen: Oct 21, 2026
Timezone
Signature
5 Bedroom House in Cambridgeshire, double glazing, 300mm loft insulation and cavity wall insulation
Design temperature 21C @ OAT -2C = 10.2Kw heat loss, deltaT = 8 degrees
Bivalent system containing:
12Kw Samsung High Temperature Quiet (Gen 6) heat pump
26Kw Grant Blue Flame Oil Boiler
4.1Kw Solar Panel Array
34Kwh GivEnergy Stackable Battery System
- 27 Forums
- 2,798 Topics
- 66.1 K Posts
- 2,501 Online
- 7,201 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
RE: 15kw pump for 225m2 1990's house - over kill?
@carpenterstation you have tandem heat pumps?! Sorry I...
By GrahamF , 41 minutes ago
-
RE: How quickly would you want/expect heat recovery to take from setback?
@andrewj I used to have a similar strategy but wit...
By TechnoGeek , 42 minutes ago
-
RE: BT cuts you off, Plusnet blames Openreach... welcome to “seamless” broadband switching
@andrewj heartened to know that. Blue light on the rout...
By Mars , 1 hour ago
-
RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@susannasaunders, reading your contribution has made me...
By Mars , 1 hour ago
-
RE: Safety study for plug in batteries out to tender - looks like Q3 2027 at best before legal
I recently saw posts and ads from FUSE and they were in...
By Mars , 2 hours ago
-
RE: Indevolt Batteries UK Support & Info Thread
@editor Manually setting the charging times and rates o...
By dansus , 11 hours ago
-
RE: How much of your renewable and home setup would still work if the internet went down?
Ours is similar to James, but with a few optional tweak...
By Batpred , 13 hours ago
-
RE: Renewables & Heat Pumps in the News
Yes, this is a swiss and german standard I believe, Vai...
By Batpred , 13 hours ago
-
RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@editor FWIW my problem was resolved, eventually, after...
By BigFish , 20 hours ago
-
My heating has been off and DHW on throughout the summe...
By DavidAlgarve , 23 hours ago
-
RE: Anyone concerned about GivEnergy?
The GivE forum seemed to have survived the collapse of ...
By downfield , 24 hours ago
-
RE: Cooling/heating with one unit
@mrkfm The Solo has a small capacity and only suitable ...
By dgclimatecontrol , 1 day ago
-
First you need to know how much thermal energy you'll n...
By bobflux , 2 days ago
-
RE: Renewable Heating Hub Homeowners' Q&A Podcast
Come for the low-carbon homes. Stay for George Clarke’s...
By Mars , 3 days ago
-
RE: How should the Boiler Upgrade Scheme be reformed?
Not quite, regular A2W heat-pumps need a load of extra ...
By Temperature_Gradient , 4 days ago



