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: Aug 1, 2026
Yes the MCS rules on cylinder sizing seem to be cause of the problem, they don't provide enough detail on how sizes should be adapted to space constra...
Strikes me there is potentially a lot of scope for improving the hot-water solutions, I've tried a couple of the big companies mentioned here and thei...
I might install one without the grant, but it would either be a DIY project or an economical install where I have more control over what is being prov...
But in practice, doesn't the need for Building Regs approval typically force you to comply with MCS? Because MCS as a competent person scheme can self...
If the Government remove the grant then they should also be removing some of rigid and inflexible installation standards which push up the cost of ins...
For your DIY install, what did you do about the whole building regs / certification side of things?
The Toyota plugin hybrids are very similar to their regular hybrids, same design of drive train but with slightly more powerful motors, and the hybrid...
For minimal disruption and systems which are more affordable, and so likely to be more sellable, I wonder if there needs to be more pragmatism and all...
Did they confirm it was being installed as an actual 4 connection buffer tank or as a 2 connection volumiser tank? I had an Octopus survey, the surv...
Yes the heat pump cylinders use coils with high surface areas, but that isn't the problem, the difficulty comes from the MCS standard sizing formula r...
I think the current requirements and installer approach to hot water cylinders creates a lot of unnecessary and avoidable disruption, and cost for hom...
Yes I was thinking of outdoor, IP65 batteries with built-in heating, these: Dyness G2 - 10kWh, IP65 outdoor rated with temperature control. £1500 ...
- 27 Forums
- 2,733 Topics
- 64.2 K Posts
- 750 Online
- 7,138 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
RE: Aircon - in listed buildings
@etchedpixels thanks for giving such a full and helpful...
By GrahamF , 52 minutes ago
-
RE: Questions about A2A for heating as well as cooling
Is it fairly open plan or subdivided into lots of small...
By JamesPa , 2 hours ago
-
RE: Acond heat pump failed after four years - diagnostic quote £940 plus VAT
Another idea if the above don't work - there are compan...
By downfield , 3 hours ago
-
RE: Love veg, hate watering cans
They have their downsides but boreholes are great in th...
By ian33a , 4 hours ago
-
RE: Who's your electricity provider and what's your tariff?
@old_scientist The service engineer powered down the ex...
By Papahuhu , 5 hours ago
-
RE: Issue with Samsung Cascade System
@jamespa It's a funny system, but was out only option l...
By Renewables345 , 9 hours ago
-
RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Thanks, I like the chart, very helpful and this will de...
By baroquebank , 23 hours ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
Production resumed to normal once the issue ...
By MK4 , 1 day ago
-
RE: Digest of UK Energy Statistics
That sounds painful. It would be much better to charg...
By Transparent , 2 days ago
-
Hole diameter is small but hole length is also very sma...
By bobflux , 2 days ago
-
RE: Are Wind Turbines Really “Losers”?
We were sailing near a wind farm in the North Sea last ...
By Jeff , 2 days ago
-
@trebor12345 The idea is to ensure that Powerwall knows...
By Toodles , 2 days ago
-
RE: Indevolt Batteries UK Support & Info Thread
'hard limited' could be in 'admin' password protected s...
By JamesPa , 3 days ago


