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Last seen: Apr 16, 2026
I think the assumption is that the inverter would be able to continue supplying power to the old consumer unit. In order to have a fully automatic sys...
This really helps. But I cannot work out the icon on the right, I assume the utility meter? The house earth is usually provided by the DNO... My su...
This is a typical/higher consumption day, the main activity being overnight charging..
When I did the commissioning tests on the Solis, specifically switching off the main grid to the consumer unit, I just heard a few clicks after a few ...
yes, the circuit needs the usual protection, mcb and maybe rcd. then you also need a lockable isolator.. I am 99.99% sure the Solis wi...
Worth considering something like this? They are bi-directional of course. Two sources or two loads flexibility.. &nb...
That makes some sense. I found the Solis was quite open as a manufacturer. I hear some inverters (not sure if givenergy or synergy) leave it all loc...
It can be made to look as complex as we want! I believe the safest from a reg pov is to use scenario 2. Since your sunnyboy does not have a CT ...
I currently have this setup with the CT clamp/coil being connected "via" their (optional) meter to the inverter. It works without any dependency on th...
Thank you. It is clearly a problem I do not experience. Ukpn as dno granted the export limit in kw. I can set it on the inverter in kw. At the momen...
Great point, one of the key ones in my chat with Octopus following my ASHP enquiry before Christmas. Tariffs are a concern.
Definitely and professionals sometimes miss it. I had a similar situation when my EV charger was fit. It is not bi-directional ready, but I remember...
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RE: Help Right-Sizing My Grandmother's Heat Pump: Installer Says 12kW, I Think It's Oversized
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RE: Who's your electricity provider and what's your tariff?
That's amazing. Would love to just run our heat pump du...
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Having seen that latest photo, I'm inclined to agree wi...
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
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RE: Rate the quality of your heat pump design and installation
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RE: Who do I complain to about a poor ECO4 installation, can anyone advise?
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Without a detailed analysis of the hydrodynamics I woul...
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
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RE: Say hello and introduce yourself
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