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Last seen: Aug 10, 2026
I discussed this very solution with my DNO in the initial year of the OpenLV Project to have monitored substations. Great minds etc.... 😎 DNOs too...
In many cases I would agree. But I could easily apply that argument to the ubiquitous GU10 LED light bulb. It's the most common type used in kitchen...
I'm now looking at this from the opposite viewpoint... using ELV unless there is a reason not to do so. The current objective is to create a system ...
I think that would be lacking in adventure 🙂 Here's an overview of the intended 48v wiring to the existing ELV wiring positions. And here's the...
Lots of questions arise from those points @jeff Since there are few 'Standards' let me start by addressing the issue of which voltage to use. Twent...
The feedback you are providing here is vital if 'we' are going to better use energy resources. Every time that you (and others here) pick me up on a c...
Yes, it's a good many years since I've worked with PLCs, and the technology has indeed got a great deal more sophisticated. But I think the crucial ...
The control system under investigation/development is to receive data inputs which require a lot more software than just a PLC can offer. These includ...
I've re-jigged the colours/labels on the diagram I posted on the previous page earlier today. Does this make things clearer? The inverter in the...
@chickenbig - my storage battery configurations are under perpetual development, which means that the connections are being changed weekly. I'm attemp...
Yes, please do query. This is a very important point! I alluded to the mechanism I use to prevent grid-export higher up this thread, but it warrants...
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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
@majordennisbloodnok - thanks so much. That has been...
By CalumM , 1 hour ago
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We have large radiators as our emitters. Room temp is 2...
By Old_Scientist , 3 hours ago
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RE: Electricity price predictions
2. As EV ownershp increases it'll certainly increase de...
By EtchedPixels , 4 hours ago
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I meant to say I cannot register my kit at Energyplus… ...
By Batpred , 5 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
@indevolt-tech When you say 'dedicated switched fused ...
By JamesPa , 9 hours ago
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RE: PV and battery long payback - sense check query
So if it helps I was recently quoted about 8 grand for ...
By EtchedPixels , 1 day ago
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RE: HomeTherma Is Live: A New Home-Energy Platform Built Around the Homeowner
Signed up!
By bobflux , 2 days ago
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RE: Has anyone seen this problem before? Huge anticycling times
Oh dear. Glad it was replaced. I have been mighty imp...
By JamesPa , 3 days ago
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RE: Can I start an argument about buffer tanks please? 🙂
Dont, just adjust the LSVs to get different temperature...
By JamesPa , 3 days ago
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RE: Heat pump running costs – what has actually worked for you?
I installed the air source heat pump in January 2026, i...
By bobflux , 3 days ago
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RE: Grant Aerona Air to Water R290 6.5 kW - Quiet Mark and Silent Running
Thats all interesting. DHW on my Vailant seems to respe...
By JamesPa , 3 days ago



