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Last seen: Sep 13, 2026
Neither of those options sounds satisfactory to me. Experience over the past year with trialing seven different BMS units has left me to conclude th...
Erm... as a contributor here who has neither a Sunsynk inverter nor a Seplos BMS, are you telling us that the inverter assesses the SoC of the attache...
Yes. An ESME device (Electricity Smart Metering Equipment) must have a minimum of five channels of Auxiliary Load Control Switches (ALCS). These are...
Au contraire. There is a well coordinated plan to establish sub-50MWh commercial battery storage all over the UK. The bit I don't like about the p...
But the UK's Smart Meter specification was drawn up by Government in consultation with Ofgem. The meter manufacturers built to that standard in orde...
I agree. So this needs a data request to ESO and a large hook to drag this topic back on target... Suffice to say that we must have off-grid battery...
That's tricky. The internet has lots of data bout domestic demand per half-hour, but industry is only discussed in terms of monthly/yearly trends. O...
Yes, I was too eager to post.I should've sought out a graphic depicting electricity-only. I've inserted the relevant diagram to your previous post.
Much as I admire your view of the industrial strength of the UK, you and the Government Office of National Statistics are in disagreement 😎 ...
OK. It depends on the type of fuse, but I wouldn't expect a 125A fuse to blow for several minutes if I exceeded it's rating by 50% or so! That's the...
I'm going to keep 'approving' these posts from @sikorsky92 because the points being made are technically challenging 🙂 ... even if somewhat terse! Y...
Indeed! ... and all the more so if the inverter/BMS is trying to measure that voltage whilst simultaneously charging the battery at the upper part of ...
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Degrees of Separation
Latest Posts
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RE: Recommendations in Ely (Cambs) area for Full setup checks on Nibe HP setup for House.
In fairness all heating has cost a lot to run in recent...
By JamesPa , 21 seconds ago
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RE: Is it the house or the equipment?
@springswood We have two Daikin single split A2A syst...
By Rob of York , 55 minutes ago
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RE: Siting of the external sensor on a heatpump
@bobflux My Daikin ASHP is SSW facing and the wall behi...
By Toodles , 2 hours ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
You should (almost) always reject having a buffer, by w...
By JamesPa , 24 hours ago
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RE: Navigating the World of Refrigerants In Heat Pumps: A Guide for Homeowners
Indeed we are invvestigating AC at present and are havi...
By Toodles , 1 day ago
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No, but the heat pump must be capable of delivering a S...
By JamesPa , 1 day ago
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Sorry to hear about the problems, its going to be somet...
By JamesPa , 1 day ago
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RE: Daikin ESPAltherma and Home Assistant installation
It's laziness lol The PV system is very chatty, meter...
By bobflux , 2 days ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
R (The R Project for Statistical Computing, I use it wi...
By cathodeRay , 2 days ago
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RE: Vaillant Arotherm Plus 7KW need a service on it
booked it with Vaillant. will use them until i can find...
By AdamK , 2 days ago
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RE: Adventures in heat loss calculations
I have seen it stated that the declared calorific value...
By JamesPa , 2 days ago
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RE: Two heating zones to one zone
@transparent Many thanks. The garage is fairly well ...
By Profzarkov , 3 days ago
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RE: Vaillant Aurotherm - Heater Wire Position
Ah, good point. I need to check if this was installed i...
By Batpred , 3 days ago
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@batpred thanks for getting a copy. Appreciate the supp...
By Mars , 4 days ago
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