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Last seen: Oct 26, 2026
@dockray - over the past 9 weeks I've been 'decommissioning' the grid-tied solar export and associated 8kWh PowerVault storage battery.The export paym...
Background info for others to understand this point: The Smart Meter Widea Network (SMWAN) in GB is divided into three territories for which licence...
Thanks for raising the matter of pre-payment meters @hugh-f Let me point out here that the Smart Meter Specification allows for the same cost-saving...
Sorry @tim441 that the link didn't work for you.I'd used the 'short-form' version which should be ok whilst jumping within this forum.... but I've now...
I placed an intro to Battery Storage on the Hello topic recently.There some links at the bottom of my post. Are you the type of engineer who has...
Do you think it being targeted at ASHP owners and named "Cosy" has been devised by a technical person or a marketing dept? 🤔 Let's look at it from ...
There's another similar concatenation of data which you might like to ponder at the same time. When 'things go wrong', it's useful to have data for ...
Sorry @batalto as it stands that diagram doesn't make sense to me. 1: You have PV panels connecting into a consumer unit, via two CTs in series..Is...
To some extent I agree @iancalderbank However: all UK broadband suppliers still send out WiFi routers with 2.4GHz enabled few home users delve ...
I suggest you start by looking at the Sunsync Hybrid Inverters and then compare any others against that. Sunsync have pioneered a concept of "Home L...
The weakest link in the UK Electricity Network is the introduction of Smart EV Chargers which are sent commands using the internet, rather than vi...
A photo of your buffer tank would be a good start.Let's have a look at the size and how it's been plumbed.
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Degrees of Separation
Latest Posts
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RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
That is not the case. The heating curve adjustment set...
By JamesPa , 1 hour ago
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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 , 5 hours ago
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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 , 7 hours ago
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RE: I need help with Ecodan ASHP
@f1p It turns out there have been a solar panel install...
By Andris , 19 hours ago
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews your installer would be right to say that the...
By GrahamF , 19 hours ago
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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
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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
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RE: Aerotherm and weather compensation
These are likely inked. The basic explanation is tha...
By JamesPa , 1 day ago
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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
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Good to hear that you found a solution. Absolutely a...
By Batpred , 1 day 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 , 2 days 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 , 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...
By Mars , 5 days ago
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