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Last seen: Oct 19, 2026
Let me point out that the core reason for the development of BMS units which can address 22 cells is to handle different cell chemistries. Lithium T...
Mike - You have two District Councillors for your ward: Go to this page and you'll be able to find their email addresses. Councillor Cathy Conno...
When I wanted glulam beams for my farmhouse restoration/extension, I used Lamisell near Okehampton.Their own specification engineer phoned from Hollan...
Volumisers were discussed here in great detail in this topic with diagrams That link takes you straight to the graphics on page-3, but you'll proba...
Ditto that for Building Regulations @mike-camelot Installation of a heating system falls under Part-L of the Building Regs, and Sectio...
Feel free to start a new topic on this.... and 'tag' me if you do. Lack of public awareness on energy issues is a serous problem. A customer can't...
My point is that the communication between the BMS unit(s) and the inverter must fail safe under all circumstances. The capability of the comms syst...
I haven't seen any HV storage product offered with 72v per module, although it's not an unreasonable figure.That would use a BMS capable of supporting...
Ah, yes. The 'problem' here is that home efficiency (EPC and SAP ratings) are determined by the Building Regulations. There have been (yet more) d...
For regulatory purposes in UK, batteries which connect to inverter(s) at 75v DC and below may be installed by anyone. Above 75v the installation req...
I think you need to add up the kW rating for each of these appliances (incl a switch-on surge if there is one).That total then translates into how man...
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Degrees of Separation
Latest Posts
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First you need to know how much thermal energy you'll n...
By bobflux , 6 hours ago
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RE: How quickly would you want/expect heat recovery to take from setback?
@toodles Ah, that makes sense. Your using the TRV bo...
By Singlespeed , 6 hours ago
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RE: Renewables & Heat Pumps in the News
Yes, energy seems less of a priority, even if the cost ...
By Batpred , 7 hours ago
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
Come for the low-carbon homes. Stay for George Clarke’s...
By Mars , 1 day ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@razz, as we head into the heating season, I just wante...
By Mars , 2 days ago
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RE: How should the Boiler Upgrade Scheme be reformed?
Not quite, regular A2W heat-pumps need a load of extra ...
By Temperature_Gradient , 3 days ago
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RE: Heat Geek installations: share your experiences
one thing i learnt from reading people’s comments and e...
By Batpred , 3 days ago
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RE: Cooling/heating with one unit
"The way we use A2A on a cheap overnight EV tariff is t...
By mrkfm , 3 days ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
We have ‘signed on the dotted line’ today for a Panason...
By Toodles , 3 days ago
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
...or it was there and was lost thanks to laziness and ...
By Majordennisbloodnok , 3 days ago
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Bufferless design & control of Chinese air to water monoblock hybrid heat pump in Alberta, Canada
This post is about how I successfully configured a buff...
By Tony.Stolz , 4 days ago
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The installer visited yesterday and suggested the noise...
By JamesChatz , 4 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Your house sounds a lot like mine. 2 surveyors each sp...
By JamesPa , 4 days ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
Thats true only if you do the wrong experiment. Done c...
By JamesPa , 4 days ago
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