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Last seen: Sep 11, 2026
What about "PV Inverter - monitoring and control using Modbus & RS485" It's descriptive, but doesn't exactly roll off the tongue. But that's w...
Is there a possibility that the title of this topic could be changed to attract those who, in future, would like to learn about using Modbus/RS485 for...
So you need to contact their UK customer support office:
Have you actually got a copy of the Growatt Modbus RTU documentation @majordennisbloodnok ? If not, then there are several online, such as this one ...
I disagree. 🙂 All the DNO and Transmission agreements which I've read contain requirements for those companies to work with the general pub...
@persephone - this is an awful mess isn't it? May I add two points: a: We are migrating to a new strategy for energy within GB. Government is effe...
As we move towards a transport strategy which is no longer to be based on fuels derived from oil, we will actually need a universal series of icons to...
That sounds an excellent plan @abernyte and if you can get a Local Councillor to attend too, then so much the better.I don't know how Scottish local g...
Population density is relevant to the Electricity Transmission companies because it defines the number of consumers from whom you can obtain revenue. ...
Whether Ofgem is 😴 or not, I couldn't possibly comment. But I think we should recognise that the better locations for generation from renew...
I wish I could provide answers in as succinct a fashion as @abernyte has just posed in the questions! There are three companies who own licences to ...
Here's another graph which might be of interest. I'm looking at the Standing Charge for electricity in four DNO Regions.These are the four outlier...
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RE: Next steps on my ASHP journey: Radiators and Pipework
@bash Thanks, its good to hear about your experience....
By Rob of York , 3 minutes ago
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RE: Adventures in heat loss calculations
I have seen it stated that the declared calorific value...
By JamesPa , 9 minutes ago
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RE: Daikin ESPAltherma and Home Assistant installation
@majordennisbloodnok Thanks. Currently the system ...
By Bash , 18 minutes ago
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RE: Siting of the external sensor on a heatpump
Here's my heat pump running with a steady mildish 'OAT'...
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
@judith Thanks very much for this! My room by room calc...
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RE: Vaillant Arotherm Plus 7KW need a service on it
I think that is outrageous even if I suspect not unique...
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RE: Two heating zones to one zone
@transparent Many thanks. The garage is fairly well ...
By Profzarkov , 20 hours 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 , 1 day ago
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@batpred thanks for getting a copy. Appreciate the supp...
By Mars , 2 days ago
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RE: Tell us about your Solar (PV) setup
We have a 6.56kW solar PV system (16x 410W panels) inst...
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RE: Where heat loss surveys seem to go against practical reality
@cathoderay @jamespa I've managed to get some nice re...
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RE: 7kW EV Charger Options Advice
Doh, not sure that I was thinking straight there, less ...
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Thank you @trebor12345
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Panasonic Free Multi Z and Etherea Internal units.
My prospective installers have suggested the Panasonic ...
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