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 28, 2026
@old_scientist 4.1 says this Plug-in solar devices shall be designed such that the maximum apparent power Smax suppliedto the mains installation ...
It hasn't , at least so far as I can see, limited the plug in solar inverter to 800W. It has limited the export 'at the point of connection to the fi...
They have done exactly the right thing because they could not have permitted (at this stage) what you suggest without further delaying plug in solar, ...
The smart meter looks like a DIN module, designed to fit in a CU. If so its hardly compatible with the idea of 'plug in'. So unless you can throw th...
Oh, I didn't spot that anywhere in the manual!
As I understand it this is true, but (3) is an alternative mode of operation (eg for camping) not the unique mode of operation Put simply (to my und...
I profoundly disagree, but it is of course use case dependent. A plug in limited to 800W output (with, in this case, a 3kW inverter), provided it s...
There is none. However the regulations are the regulations. That's why what the government has published is described as an 'interim' product spec, ...
If thats correct its really good news. The consultation seemed pretty clear that it was restricted to plug in solar only and excluded plug in batteri...
A good analysis with which I agree
I would expect nothing less and would not be offended.
I agree 100% with this. I can't think of an engineering reason to reduce radiator size, just turn down the LSV. One of mine is at least 50% over and...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
That is not the case. The heating curve adjustment set...
By JamesPa , 4 hours ago
-
RE: Free app: run the immersion / heat pump from Growatt battery & solar surplus – no Home Assistant
Please bear in mind, everyone, that in order to use thi...
By Majordennisbloodnok , 8 hours ago
-
RE: The good, the bad and the not that great – my heat pump installation
@burtis Thanks for posting this and Im so pleased you ...
By JamesPa , 10 hours ago
-
RE: I need help with Ecodan ASHP
@f1p It turns out there have been a solar panel install...
By Andris , 22 hours ago
-
RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews your installer would be right to say that the...
By GrahamF , 22 hours ago
-
RE: Tradespeople on Their Phones: What’s Acceptable When They’re Working in Your Home?
Actually, that's a very important point. I've only ev...
By Majordennisbloodnok , 1 day ago
-
RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@susannasaunders can I just add to @rob-of-york s comm...
By JamesPa , 1 day ago
-
RE: Aerotherm and weather compensation
These are likely inked. The basic explanation is tha...
By JamesPa , 1 day ago
-
RE: Electrical works for air to air heat pump
agree with above. I have not had extra costs added wh...
By Batpred , 1 day ago
-
Good to hear that you found a solution. Absolutely a...
By Batpred , 1 day ago
-
RE: Are there any comparisons of DHW heat stores around?
@sarahemmm I have done things the opposite way round I ...
By Toodles , 2 days ago
-
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 , 3 days ago
-
-
RE: Say hello and introduce yourself
@e-a-west as the good Major said, welcome to the forums...
By Mars , 5 days ago
SPONSORS
